feat(lotw): cancel in-flight sync, honest progress bar, drop stale hint

- Cancel: the dialog's cancel/back while syncing now aborts the download job
  (cooperative cancellation in the stream reader, CancellationException
  propagated, nothing written to storage). An accidental full sync can be
  stopped immediately.
- Progress: the size estimate is conservative (900 B/record vs measured 720)
  so the bar never hits 100% before the download truly ends; storage writes
  moved to the IO dispatcher (multi-MB per-grid QSO JSON used to freeze the
  main thread after download); when the bar caps, the UI switches to
  'Processing downloaded data…' instead of looking stuck.
- Removed the outdated '3-10 seconds' hint (misleading for large accounts).

README.md

@@ -6,11 +6,15 @@
 
 ## 本仓库特色功能
 
+- **网格地图模式（Grid Mode）** — 地图页内置 VUCC 网格覆盖图：已通联网格绿色填充、漫游网格蓝色 45° 斜纹（疏朗半透明样式）、当前所在方格淡黄加粗框；点击已通联网格弹出该网格内通联明细弹窗；进入网格模式默认 VUCC 视图
+- **奖状边界模式（Award Boundaries）** — 在网格地图上叠加 DXCC / WAPC / WAJA / WAZ / WAS 国界·省界·分区边界，已确认区域绿色填充
+- **LoTW 网格同步** — 直连 ARRL Logbook（账号密码验证）下载确认报告，worked / roamed 网格自动更新（兼容任意字段顺序的 ADIF 解析）；同步失败按凭据错误/限流/超时分类提示
 - **双站过境匹配（Mutual Pass）** — 输入友台经纬度/网格，筛选双方同时可见的卫星过境，在地图上同时显示双方仰角曲线和地面轨迹，支持一键跳转雷达页查看详情
 - **线性卫星转发器频率计算器** — 在雷达页的 Calculator 标签页中，支持 TX/RX 双向多普勒频率计算，以及下行频率偏移（offset）输入，方便操作带偏移的线性卫星
-- **CW 解码器** — 集成 Morse Expert 解码引擎，支持瀑布图、实时解码文本
-- **Passband 模式** — 支持通过位置滑块（Passband）自动计算 TX/RX 频率，避免切换时跳变
-- **AMSAT 状态页** — 实时查看卫星的业余无线电转发器状态（开启/关闭/待机），支持 72 小时历史记录回放
+- **CW 解码器** — 集成 Morse Expert 解码引擎，支持瀑布图、实时解码文本（arm64 + armeabi-v7a 双架构）
+- **AMSAT 状态页** — 实时查看卫星的业余无线电转发器状态（开启/关闭/待机），支持 72 小时历史记录回放，启动时预取缓存
+- **应用内更新检查** — 设置页一键检查 GitHub 最新 Release，展示版本说明并直接下载安装
+- **自定义 TLE 数据源** — 可添加自定义 TLE/Celestrak CSV 数据源，长按拖拽排序，数据源启停开关与 HTTP 状态码显示
 - **中文界面优化** — 翻译修正、UI 布局调整，系统语言自动切换
 
 ## 上游仓库

app/build.gradle.kts

@@ -18,7 +18,12 @@ android {
     namespace = libs.versions.packageName.get()
     defaultConfig {
         applicationId = "cn.ba7opf.look4sat"
-        ndk { abiFilters.add("armeabi-v7a") }
+        // CW decoder ships for both ABIs (see feature/cw jniLibs); the APK must
+        // not be pinned to 32-bit only or 64-bit devices fall back to ARM32.
+        ndk {
+            abiFilters.add("armeabi-v7a")
+            abiFilters.add("arm64-v8a")
+        }
     }
     signingConfigs {
         create("release") {

app/src/main/java/com/rtbishop/look4sat/MainScreen.kt

@@ -51,7 +51,6 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.CompositionLocalProvider
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableIntStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
@@ -94,74 +93,72 @@ import com.rtbishop.look4sat.feature.status.SatStatusDestination
 fun NavRoot(deeplink: String? = null) {
     val rootBackStack = rememberNavBackStack(Screen.Passes)
     val deeplinkResolver = DeeplinkResolver()
-    var openMapRequest by remember { mutableIntStateOf(0) }
     LaunchedEffect(deeplink) {
         deeplink?.let { rootBackStack.add(deeplinkResolver.resolve(it)) }
     }
     val navigateBack: () -> Unit = { rootBackStack.removeLastOrNull() }
     val navigateToRadar: () -> Unit = { rootBackStack.add(RadarDestination) }
-    val navigateToMap: () -> Unit = {
-        while (rootBackStack.size > 1) rootBackStack.removeAt(rootBackStack.size - 1)
-        openMapRequest += 1
-    }
     // Incoming screen slides in from the right, outgoing drifts left at 1/3 speed (API35+ style)
     val pushTransition = slideInHorizontally(tween(300)) { it } togetherWith
         slideOutHorizontally(tween(300)) { -it / 3 }
     // Reverse: outgoing slides out to the right, incoming drifts in from the left
     val popTransition = slideInHorizontally(tween(300)) { -it / 3 } togetherWith
         slideOutHorizontally(tween(300)) { it }
-    NavDisplay(
-        modifier = Modifier.fillMaxSize(),
-        backStack = rootBackStack,
-        onBack = navigateBack,
-        transitionSpec = { pushTransition },
-        popTransitionSpec = { popTransition },
-        predictivePopTransitionSpec = { popTransition },
-        entryDecorators = listOf(
-            rememberSaveableStateHolderNavEntryDecorator(),
-            rememberViewModelStoreNavEntryDecorator()
-        ),
-        entryProvider = entryProvider {
-            entry<Screen.Passes> {
-                MainScreen(
-                    navigateToRadar = navigateToRadar,
-                    openMapRequest = openMapRequest,
-                    onOpenMapRequestHandled = { openMapRequest = 0 }
-                )
-            }
-            entry<RadarDestination> {
-                Surface(
-                    modifier = Modifier.fillMaxSize(),
-                    color = MaterialTheme.colorScheme.background
-                ) {
-                    RadarDestination(navigateUp = navigateBack, navigateToMap = navigateToMap)
+    // Elevation color thresholds must be provided at the root level so that BOTH
+    // the tab content (MainScreen) and the root-level RadarDestination see the
+    // user's custom thresholds. RadarDestination is a sibling entry of MainScreen
+    // in this NavDisplay, so a provider inside MainScreen never reaches it.
+    val context = LocalContext.current
+    val container = (context.applicationContext as IContainerProvider).getMainContainer()
+    val otherSettings by container.settingsRepo.otherSettings.collectAsStateWithLifecycle()
+    CompositionLocalProvider(
+        LocalElevationThresholds provides ElevationThresholds(
+            low = otherSettings.lowElevation,
+            high = otherSettings.highElevation
+        )
+    ) {
+        NavDisplay(
+            modifier = Modifier.fillMaxSize(),
+            backStack = rootBackStack,
+            onBack = navigateBack,
+            transitionSpec = { pushTransition },
+            popTransitionSpec = { popTransition },
+            predictivePopTransitionSpec = { popTransition },
+            entryDecorators = listOf(
+                rememberSaveableStateHolderNavEntryDecorator(),
+                rememberViewModelStoreNavEntryDecorator()
+            ),
+            entryProvider = entryProvider {
+                entry<Screen.Passes> {
+                    MainScreen(
+                        navigateToRadar = navigateToRadar
+                    )
+                }
+                entry<RadarDestination> {
+                    Surface(
+                        modifier = Modifier.fillMaxSize(),
+                        color = MaterialTheme.colorScheme.background
+                    ) {
+                        RadarDestination(navigateUp = navigateBack)
+                    }
                 }
             }
-        }
-    )
+        )
+    }
 }
 
 @Composable
 fun MainScreen(
-    navigateToRadar: () -> Unit = {},
-    openMapRequest: Int = 0,
-    onOpenMapRequestHandled: () -> Unit = {}
+    navigateToRadar: () -> Unit = {}
 ) {
     val backStack = rememberNavBackStack(Screen.Passes)
     val currentKey = backStack.lastOrNull()
     val navigateBack: () -> Unit = { backStack.removeLastOrNull() }
-    val navigateToMap: () -> Unit = {
-        while (backStack.size > 1) backStack.removeAt(backStack.size - 1)
-        backStack.add(Screen.Map)
-    }
-    LaunchedEffect(openMapRequest) {
-        if (openMapRequest > 0) {
-            navigateToMap()
-            onOpenMapRequestHandled()
-        }
-    }
     val fadeTransition = fadeIn(animationSpec = tween(350)) togetherWith fadeOut(animationSpec = tween(350))
-    val navItems = listOf(Screen.Satellites, Screen.Passes, Screen.AMSAT, Screen.Mutual, Screen.Settings)
+    // Map sits at position 4 from the left, matching the upstream nav order
+    // (Satellites, Passes, AMSAT/Status, Map, ...), with the fork's Mutual tab
+    // appended before Settings.
+    val navItems = listOf(Screen.Satellites, Screen.Passes, Screen.AMSAT, Screen.Map, Screen.Mutual, Screen.Settings)
 
     val context = LocalContext.current
     val container = (context.applicationContext as IContainerProvider).getMainContainer()
@@ -185,7 +182,7 @@ fun MainScreen(
                     val isSelected = when (currentKey) {
                         is Screen.Satellites -> screen is Screen.Satellites
                         is Screen.Passes -> screen is Screen.Passes
-                        is Screen.Map -> screen is Screen.Passes
+                        is Screen.Map -> screen is Screen.Map
                         is Screen.AMSAT -> screen is Screen.AMSAT
                         is Screen.Mutual -> screen is Screen.Mutual
                         is Screen.Settings -> screen is Screen.Settings
@@ -196,7 +193,7 @@ fun MainScreen(
                         label = { Text(stringResource(screen.titleResId)) },
                         selected = isSelected,
                         onClick = {
-                            if (isSelected && !(currentKey is Screen.Map && screen is Screen.Passes)) return@item
+                            if (isSelected) return@item
                             while (backStack.size > 1) backStack.removeAt(backStack.size - 1)
                             if (screen !is Screen.Passes) backStack.add(screen)
                         }
@@ -236,8 +233,7 @@ fun MainScreen(
                                     container.setMutualPassData(MutualPassData())
                                     container.satelliteRepo.selectPass(catNum, aosTime)
                                     navigateToRadar()
-                                },
-                                navigateToMap = navigateToMap
+                                }
                             )
                         }
                         entry<Screen.Map> {

core/data/src/main/java/com/rtbishop/look4sat/core/data/database/Look4SatDao.kt

@@ -60,4 +60,7 @@ interface Look4SatDao {
 
     @Query("DELETE FROM radios")
     suspend fun deleteRadios()
+
+    @Query("DELETE FROM radios WHERE isCustom = 0")
+    suspend fun deleteManagedRadios()
 }

core/data/src/main/java/com/rtbishop/look4sat/core/data/database/Look4SatDb.kt

@@ -19,19 +19,21 @@ package com.rtbishop.look4sat.core.data.database
 
 import androidx.room.Database
 import androidx.room.RoomDatabase
+import androidx.room.migration.Migration
+import androidx.sqlite.db.SupportSQLiteDatabase
 import com.rtbishop.look4sat.core.data.database.entity.SatEntry
 import com.rtbishop.look4sat.core.data.database.entity.SatRadio
 
-@Database(entities = [SatEntry::class, SatRadio::class], version = 1, exportSchema = false)
+@Database(entities = [SatEntry::class, SatRadio::class], version = 2, exportSchema = false)
 abstract class Look4SatDb : RoomDatabase() {
     abstract fun look4SatDao(): Look4SatDao
 }
 
-//val MIGRATION_1_2 = object : Migration(1, 2) {
-//    override fun migrate(database: SupportSQLiteDatabase) {
-//        database.execSQL("CREATE TABLE entries_backup (name TEXT NOT NULL, epoch REAL NOT NULL, meanmo REAL NOT NULL, eccn REAL NOT NULL, incl REAL NOT NULL, raan REAL NOT NULL, argper REAL NOT NULL, meanan REAL NOT NULL, catnum INTEGER NOT NULL, bstar REAL NOT NULL, xincl REAL NOT NULL, xnodeo REAL NOT NULL, omegao REAL NOT NULL, xmo REAL NOT NULL, xno REAL NOT NULL, orbitalPeriod REAL NOT NULL, isDeepSpace INTEGER NOT NULL, comment TEXT, PRIMARY KEY(catnum))")
-//        database.execSQL("INSERT INTO entries_backup (name, epoch, meanmo, eccn, incl, raan, argper, meanan, catnum, bstar, xincl, xnodeo, omegao, xmo, xno, orbitalPeriod, isDeepSpace, comment) SELECT name, epoch, meanmo, eccn, incl, raan, argper, meanan, catnum, bstar, xincl, xnodeo, omegao, xmo, xno, 1440 / meanmo, 1440 / meanmo >= 225.0, comment FROM entries")
-//        database.execSQL("DROP TABLE entries")
-//        database.execSQL("ALTER TABLE entries_backup RENAME TO entries")
-//    }
-//}
+/** Adds the mean motion derivative, needed to tell decayed satellites apart, and marks the
+ * transceivers that were imported from a file, so that remote updates leave them alone. */
+val MIGRATION_1_2 = object : Migration(1, 2) {
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL("ALTER TABLE entries ADD COLUMN ndot REAL NOT NULL DEFAULT 0.0")
+        db.execSQL("ALTER TABLE radios ADD COLUMN isCustom INTEGER NOT NULL DEFAULT 0")
+    }
+}

core/data/src/main/java/com/rtbishop/look4sat/core/data/database/entity/SatEntry.kt

@@ -30,5 +30,6 @@ data class SatEntry(
     val argper: Double,
     val meanan: Double,
     val catnum: Int,
-    val bstar: Double
+    val bstar: Double,
+    val ndot: Double = 0.0
 )

core/data/src/main/java/com/rtbishop/look4sat/core/data/database/entity/SatRadio.kt

@@ -32,5 +32,7 @@ data class SatRadio(
     val uplinkHigh: Long?,
     val uplinkMode: String?,
     val isInverted: Boolean,
-    val catnum: Int?
+    val catnum: Int?,
+    /** Set for manually imported transceivers, which remote updates must not replace. */
+    val isCustom: Boolean = false
 )

core/data/src/main/java/com/rtbishop/look4sat/core/data/injection/MainContainer.kt

@@ -24,6 +24,7 @@ import android.hardware.display.DisplayManager
 import android.location.LocationManager
 import androidx.room.Room
 import com.rtbishop.look4sat.core.data.database.Look4SatDb
+import com.rtbishop.look4sat.core.data.database.MIGRATION_1_2
 import com.rtbishop.look4sat.core.data.framework.BluetoothReporter
 import com.rtbishop.look4sat.core.data.framework.Ft817Controller
 import com.rtbishop.look4sat.core.data.framework.Ic705Controller
@@ -167,7 +168,10 @@ class MainContainer(private val context: Context) : IMainContainer {
 
     private fun provideLocalSource(): ILocalSource {
         val builder = Room.databaseBuilder(context, Look4SatDb::class.java, "Look4SatDBv400")
-        val database = builder.fallbackToDestructiveMigration(false).build()
+        val database = builder
+            .addMigrations(MIGRATION_1_2)
+            .fallbackToDestructiveMigration(false)
+            .build()
         return LocalSource(database.look4SatDao())
     }
 

core/data/src/main/java/com/rtbishop/look4sat/core/data/repository/DatabaseRepo.kt

@@ -58,7 +58,7 @@ class DatabaseRepo(
         var importedCount = 0
         remoteSource.getFileStream(uri)?.let { stream ->
             val transceivers = dataParser.parseJSONStream(unwrapIfZipped(uri, stream))
-            localSource.insertRadios(transceivers)
+            localSource.insertRadios(transceivers, isCustom = true)
             importedCount = transceivers.size
         }
         setUpdateSuccessful(System.currentTimeMillis())
@@ -105,9 +105,16 @@ class DatabaseRepo(
             val normUrl = normalizeUrl(rawUrl)
             result.stream?.let { dataParser.parseJSONStream(unwrapIfZipped(normUrl, it)) }.orEmpty()
         }.filter { it.uuid.isNotBlank() }.distinctBy { it.uuid }
-        // insert parsed data into the database
-        localSource.insertEntries(importedEntries)
-        localSource.insertRadios(importedRadios)
+        // insert parsed data into the database.
+        // Transceivers are a full snapshot: sources publish active entries only, so a retired
+        // transceiver simply disappears from the feed and has to be dropped locally as well.
+        // Manually imported ones (isCustom) are kept: no source can refresh them, so nothing
+        // would bring them back if they were replaced here.
+        if (importedRadios.isNotEmpty()) {
+            localSource.deleteManagedRadios()
+            localSource.insertRadios(importedRadios)
+        }
+        if (importedEntries.isNotEmpty()) localSource.insertEntries(importedEntries)
         setUpdateSuccessful(System.currentTimeMillis())
     }
 

core/data/src/main/java/com/rtbishop/look4sat/core/data/repository/LoTWRepository.kt

@@ -18,9 +18,13 @@
 package com.rtbishop.look4sat.core.data.repository
 
 import com.rtbishop.look4sat.core.domain.repository.ILoTWRepository
+import com.rtbishop.look4sat.core.domain.repository.LoTWPhase
+import com.rtbishop.look4sat.core.domain.repository.LoTWProgress
 import com.rtbishop.look4sat.core.domain.repository.LoTWResult
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.ensureActive
 import kotlinx.coroutines.withContext
+import kotlin.coroutines.coroutineContext
 import java.net.HttpURLConnection
 import java.net.SocketTimeoutException
 import java.net.URL
@@ -46,20 +50,28 @@ class LoTWRepository : ILoTWRepository {
 
     override suspend fun fetchConfirmedGrids(callsign: String, password: String): LoTWResult =
         withContext(Dispatchers.IO) {
-            fetchReportBody(callsign, password).fold(
-                onSuccess = { body -> parseBoth(body)?.let { LoTWResult.Success(it.first, it.second) }
-                    ?: LoTWResult.RateLimited },
+            fetchReportBody(callsign, password, since = "", onProgress = {}).fold(
+                onSuccess = { body ->
+                    parseBoth(body)?.let { (grids, _, roamed) ->
+                        LoTWResult.Success(grids, emptyMap(), roamed)
+                    } ?: LoTWResult.RateLimited
+                },
                 onFailure = { toResult(it) }
             )
         }
 
     override suspend fun fetchConfirmedGridQsos(
         callsign: String,
-        password: String
+        password: String,
+        since: String,
+        onProgress: (LoTWProgress) -> Unit
     ): LoTWResult = withContext(Dispatchers.IO) {
-        fetchReportBody(callsign, password).fold(
-            onSuccess = { body -> parseBoth(body)?.let { LoTWResult.Success(it.first, it.second) }
-                ?: LoTWResult.RateLimited },
+        fetchReportBody(callsign, password, since, onProgress).fold(
+            onSuccess = { body ->
+                parseBoth(body)?.let { (grids, qsos, roamed) ->
+                    LoTWResult.Success(grids, qsos, roamed)
+                } ?: LoTWResult.RateLimited
+            },
             onFailure = { toResult(it) }
         )
     }
@@ -71,40 +83,56 @@ class LoTWRepository : ILoTWRepository {
         else -> LoTWResult.NetworkError(e.message ?: e.javaClass.simpleName)
     }
 
-    /** Single report fetch feeding both the grid set and the per-QSO detail. */
-    private fun parseBoth(body: String): Pair<Set<String>, Map<String, List<com.rtbishop.look4sat.core.domain.model.GridQso>>>? {
+    /** Single report fetch feeding the grid set, the per-QSO detail and the roamed set. */
+    private fun parseBoth(
+        body: String
+    ): Triple<Set<String>, Map<String, List<com.rtbishop.look4sat.core.domain.model.GridQso>>, Set<String>>? {
         val grids = parseConfirmedGrids(body) ?: return null
         val qsos = parseConfirmedGridQsos(body) ?: return null
-        return grids to qsos
+        val roamed = parseRoamedGrids(body) ?: return null
+        return Triple(grids, qsos, roamed)
     }
 
-    private fun fetchReportBody(callsign: String, password: String): Result<String> {
+    private suspend fun fetchReportBody(
+        callsign: String,
+        password: String,
+        since: String,
+        onProgress: (LoTWProgress) -> Unit
+    ): Result<String> {
         val call = callsign.trim().uppercase()
         val pwd = password.trim()
         if (call.isBlank() || pwd.isBlank()) return Result.failure(IOException("empty credentials"))
-        // qso_qslsince with an early date forces a FULL confirmed-QSL report.
-        // Without it, LoTW applies a "system supplied default" since-date and
-        // only returns confirmations newer than the account's last query —
-        // subsequent syncs would return an empty/incremental report.
-        val since = "2000-01-01"
+        // Empty since -> full report. qso_qslsince with an early date forces a
+        // FULL confirmed-QSL report; without it LoTW applies a "system supplied
+        // default" since-date and only returns confirmations newer than the
+        // account's last query — subsequent syncs would be incremental/empty.
+        val effectiveSince = since.ifBlank { "2000-01-01" }
         val query = buildString {
             append("login=").append(URLEncoder.encode(call, "UTF-8"))
             append("&password=").append(URLEncoder.encode(pwd, "UTF-8"))
             append("&qso_query=1&qso_qsl=yes&qso_qsldetail=yes&qso_mydetail=yes")
-            append("&qso_qslsince=").append(URLEncoder.encode(since, "UTF-8"))
+            append("&qso_qslsince=").append(URLEncoder.encode(effectiveSince, "UTF-8"))
         }
         return try {
             val connection = URL("$BASE_URL?$query").openConnection() as HttpURLConnection
             // ARRL can be slow to accept connections from mobile networks
             // (long TLS handshakes across the Pacific, occasional server-side
-            // queueing). 30s connect + 120s read gives the request enough
-            // headroom; the sync button stays disabled meanwhile so users
-            // see progress rather than a hung dialog.
-            connection.connectTimeout = 30_000
-            connection.readTimeout = 120_000
+            // queueing — a busy server took 36.5 s to accept a connection in
+            // testing, so 30 s connect would have killed it).
+            //
+            // NOTE: readTimeout is NOT a total-download cap. It is the longest
+            // wait for the NEXT chunk of data (a stall timeout). A full report
+            // for a huge account (tens of thousands of QSLs ≈ tens of MB at
+            // ARRL's ~10 KB/s stream rate) legitimately takes 30+ minutes;
+            // as long as chunks keep arriving it must never be cut off.
+            // 600 s tolerates long server-side pauses while it generates the
+            // report; a truly dead link (no data at all) still fails within it.
+            connection.connectTimeout = 60_000
+            connection.readTimeout = 600_000
             connection.requestMethod = "GET"
             connection.setRequestProperty("Accept-Encoding", "gzip")
             connection.instanceFollowRedirects = true
+            onProgress(LoTWProgress(LoTWPhase.Connecting))
             val code = connection.responseCode
             if (code !in 200..299) {
                 connection.disconnect()
@@ -114,9 +142,8 @@ class LoTWRepository : ILoTWRepository {
                 else Result.failure(IOException("HTTP $code"))
             }
             val stream = connection.inputStream
-            val body = ("gzip".equals(connection.contentEncoding, ignoreCase = true))
-                .let { gz -> if (gz) java.util.zip.GZIPInputStream(stream) else stream }
-                .bufferedReader().use { it.readText() }
+            val isGzip = "gzip".equals(connection.contentEncoding, ignoreCase = true)
+            val body = readBodyWithProgress(stream, isGzip, onProgress)
             connection.disconnect()
             when {
                 // Login failure: HTTP 200 + HTML login page with the error text.
@@ -126,6 +153,9 @@ class LoTWRepository : ILoTWRepository {
                 !body.contains("<eoh>", ignoreCase = true) -> Result.failure(RateLimitException())
                 else -> Result.success(body)
             }
+        } catch (e: java.util.concurrent.CancellationException) {
+            // Cancellation must propagate — it is not a network failure.
+            throw e
         } catch (e: SocketTimeoutException) {
             Result.failure(TimeoutException(e.message ?: "timed out"))
         } catch (e: SSLException) {
@@ -136,6 +166,68 @@ class LoTWRepository : ILoTWRepository {
         }
     }
 
+    /**
+     * Streams the report body into a string while reporting download progress.
+     * Once the header's record count (<APP_LoTW_NUMREC>) is seen, the total
+     * body size is estimated as NUMREC * AVG_RECORD_BYTES so the UI can show a
+     * meaningful progress bar and remaining-time estimate.
+     */
+    private suspend fun readBodyWithProgress(
+        stream: java.io.InputStream,
+        isGzip: Boolean,
+        onProgress: (LoTWProgress) -> Unit
+    ): String {
+        val input = if (isGzip) java.util.zip.GZIPInputStream(stream) else stream
+        val reader = java.io.InputStreamReader(input, Charsets.UTF_8)
+        val sb = StringBuilder()
+        val buf = CharArray(8192)
+        var bytesRead = 0L
+        var expected = 0L
+        var qsoCount = 0L
+        var speed = 0L
+        var headerSeen = false
+        var lastSampleMs = System.currentTimeMillis()
+        var lastSampleBytes = 0L
+        var lastEmitMs = 0L
+        while (true) {
+            // Cooperative cancellation: lets the user abort a full sync that
+            // was started by mistake. Throws CancellationException once the
+            // job is cancelled; the blocking read below is fast while chunks
+            // keep arriving, so the abort lands on the next chunk boundary.
+            coroutineContext.ensureActive()
+            val n = reader.read(buf)
+            if (n <= 0) break
+            sb.append(buf, 0, n)
+            bytesRead += n
+            // The record count sits in the report header, long before the data.
+            if (!headerSeen) {
+                NUMREC_REGEX.find(sb)?.let { m ->
+                    qsoCount = m.groupValues[1].toLongOrNull() ?: 0L
+                    expected = qsoCount * AVG_RECORD_BYTES
+                    headerSeen = true
+                }
+            }
+            // Sample speed every 500ms, EMA-smoothed.
+            val now = System.currentTimeMillis()
+            if (now - lastSampleMs >= 500) {
+                val elapsedS = (now - lastSampleMs) / 1000.0
+                if (elapsedS > 0) {
+                    val inst = ((bytesRead - lastSampleBytes) / elapsedS).toLong()
+                    speed = if (speed == 0L) inst else (speed * 7 + inst * 3) / 10
+                    lastSampleMs = now
+                    lastSampleBytes = bytesRead
+                }
+            }
+            // Throttle callbacks to ~4/s so StateFlow updates stay cheap.
+            if (now - lastEmitMs >= 250) {
+                onProgress(LoTWProgress(LoTWPhase.Downloading, bytesRead, expected, speed, qsoCount))
+                lastEmitMs = now
+            }
+        }
+        onProgress(LoTWProgress(LoTWPhase.Downloading, bytesRead, expected, speed, qsoCount))
+        return sb.toString()
+    }
+
     internal class CredentialsException : Exception("bad callsign/password")
     internal class RateLimitException : Exception("report refused (rate limit / server error)")
     internal class TimeoutException(message: String) : Exception(message)
@@ -160,6 +252,7 @@ class LoTWRepository : ILoTWRepository {
         var country: String? = null
         var cqz: Int? = null
         var state: String? = null
+        var myGrid: String? = null
         val gridsInRecord = mutableListOf<String>()
 
         fun emitRecord() {
@@ -168,7 +261,8 @@ class LoTWRepository : ILoTWRepository {
             val qso = com.rtbishop.look4sat.core.domain.model.GridQso(
                 call = call, epochMs = epochMs, satName = satName,
                 mode = mode, bandUp = bandUp, bandDown = bandDown,
-                dxcc = dxcc, country = country, cqz = cqz, state = state
+                dxcc = dxcc, country = country, cqz = cqz, state = state,
+                myGrid = myGrid
             )
             for (grid in gridsInRecord) {
                 result.getOrPut(grid) { mutableListOf() }.add(qso)
@@ -179,6 +273,7 @@ class LoTWRepository : ILoTWRepository {
             propMode = null; call = ""; qsoDate = ""; timeOn = ""
             satName = ""; mode = ""; bandUp = ""; bandDown = ""
             dxcc = null; country = null; cqz = null; state = null
+            myGrid = null
             gridsInRecord.clear()
         }
 
@@ -213,6 +308,13 @@ class LoTWRepository : ILoTWRepository {
                     cqz = adifValue(line).toIntOrNull()
                 line.startsWith("<STATE:") ->
                     state = adifValue(line).trim().ifBlank { null }?.let { normalizeState(it) }
+                line.startsWith("<MY_GRIDSQUARE:") -> {
+                    // Own-station grid (must not be confused with GRIDSQUARE —
+                    // the opposite station's grid). Recorded per QSO so awards
+                    // can be counted per operated grid.
+                    val value = adifValue(line)
+                    if (value.length >= 4) myGrid = value.take(4).uppercase()
+                }
                 line.startsWith("<GRIDSQUARE:") || line.startsWith("<VUCC_GRIDS:") -> {
                     // VUCC_GRIDS holds a comma-separated list of grids
                     // ("EN52en,EN53fa"), up to four for contacts spanning
@@ -255,9 +357,6 @@ class LoTWRepository : ILoTWRepository {
     }
 
     internal fun parseConfirmedGrids(body: String): Set<String>? {
-        // LoTW answers with ADIF text; on bad credentials it returns a short error page
-        // containing "password=?" or an <eoh>-less block. Treat anything without a header
-        // marker as failure so the caller can show a sensible message.
         // LoTW answers with ADIF text; on bad credentials it returns a short error
         // page without an <eoh> header terminator. Real reports always carry <eoh>
         // (LoTW writes it lowercase). Match case-insensitively to be safe.
@@ -268,25 +367,34 @@ class LoTWRepository : ILoTWRepository {
         // QSOs omit it. Grid fields (GRIDSQUARE / VUCC_GRIDS) must only be
         // collected for records whose PROP_MODE is SAT, otherwise the map mixes
         // in terrestrial contacts.
+        //
+        // Buffered per-record pattern (same as parseConfirmedGridQsos): field order
+        // is NOT reliable — ADIF producers (incl. LoTW) emit fields alphabetically,
+        // so <GRIDSQUARE> (G) arrives BEFORE <PROP_MODE> (P) within a record. A
+        // sequential gate ("only add while propMode == SAT") silently drops every
+        // grid on real reports. Buffer the record and decide at <EOR> instead.
         var propMode: String? = null
+        var pendingGrids = mutableListOf<String>()
         for (raw in body.lineSequence()) {
             val line = raw.trim()
             when {
-                line.equals("<EOR>", ignoreCase = true) -> propMode = null
+                line.equals("<EOR>", ignoreCase = true) -> {
+                    if (propMode == "SAT") grids.addAll(pendingGrids)
+                    propMode = null
+                    pendingGrids = mutableListOf()
+                }
                 line.startsWith("<PROP_MODE:") -> {
-                    propMode = line.substringAfter('>').substringBefore("E<").trim().uppercase()
+                    propMode = adifValue(line).uppercase()
                 }
                 line.startsWith("<GRIDSQUARE:") || line.startsWith("<VUCC_GRIDS:") -> {
-                    if (propMode == "SAT") {
-                        // VUCC_GRIDS holds a comma-separated PAIR of grids
-                        // ("EN52en,EN53fa") for contacts spanning two squares —
-                        // split on ',' and take the 4-char field of each, or the
-                        // second grid is silently dropped.
-                        val value = line.substringAfter('>').substringBefore("E<")
-                        value.split(',').forEach { grid ->
-                            val field = grid.trim().uppercase()
-                            if (field.length >= 4) grids.add(field.take(4))
-                        }
+                    // VUCC_GRIDS holds a comma-separated PAIR of grids
+                    // ("EN52en,EN53fa") for contacts spanning two squares —
+                    // split on ',' and take the 4-char field of each, or the
+                    // second grid is silently dropped.
+                    val value = adifValue(line)
+                    value.split(',').forEach { grid ->
+                        val field = grid.trim().uppercase()
+                        if (field.length >= 4) pendingGrids.add(field.take(4))
                     }
                 }
             }
@@ -294,7 +402,59 @@ class LoTWRepository : ILoTWRepository {
         return grids
     }
 
+    /**
+     * Distinct 4-char gridsquares the account itself operated from, taken from
+     * ADIF <MY_GRIDSQUARE> of satellite QSO records only. This is the
+     * "roamed / activated" set shown as blue stripes on the map — the grids
+     * where the operator's own station was located during confirmed QSOs (a
+     * rover may log several distinct grids; the home grid is included too).
+     * Returns null when the body is not an ADIF report (mirrors the other parsers).
+     */
+    internal fun parseRoamedGrids(body: String): Set<String>? {
+        if (!body.contains("<eoh>", ignoreCase = true)) return null
+        val grids = mutableSetOf<String>()
+        // Buffered per-record pattern (same as parseConfirmedGridQsos): field
+        // order is NOT reliable — ADIF producers (incl. LoTW) emit fields
+        // alphabetically, so <MY_GRIDSQUARE> (M) arrives BEFORE <PROP_MODE> (P)
+        // within a record. A sequential gate ("only add while propMode == SAT")
+        // would silently drop every own grid on real reports; buffer the record
+        // and decide at <EOR> instead.
+        var propMode: String? = null
+        var myGrid: String? = null
+        for (raw in body.lineSequence()) {
+            val line = raw.trim()
+            when {
+                line.equals("<EOR>", ignoreCase = true) -> {
+                    if (propMode == "SAT" && myGrid != null) grids.add(myGrid)
+                    propMode = null
+                    myGrid = null
+                }
+                line.startsWith("<PROP_MODE:") -> {
+                    propMode = adifValue(line).uppercase()
+                }
+                line.startsWith("<MY_GRIDSQUARE:") -> {
+                    // MY_GRIDSQUARE must not be mistaken for GRIDSQUARE (the
+                    // opposite station's grid) — only own-station grids count.
+                    val value = adifValue(line)
+                    if (value.length >= 4) myGrid = value.take(4)
+                }
+            }
+        }
+        return grids
+    }
+
     private companion object {
         const val BASE_URL = "https://lotw.arrl.org/lotwuser/lotwreport.adi"
+
+        /** Record count in the report header: `<APP_LoTW_NUMREC:4>2367`. */
+        val NUMREC_REGEX = Regex("<APP_LoTW_NUMREC:\\d+>(\\d+)")
+        /**
+         * Measured 2026-09-16 (BH6RJD, 2367 QSLs): 1.7 MB body streamed at
+         * ~9.5 KB/s ≈ 180 s, i.e. ≈ 720 bytes per ADIF record. Use a
+         * CONSERVATIVE (larger) estimate so the progress bar never hits 100%
+         * before the download truly ends — an under-estimate made the bar sit
+         * at 100% while data was still flowing, read as "finished but stuck".
+         */
+        const val AVG_RECORD_BYTES = 900L
     }
 }

core/data/src/main/java/com/rtbishop/look4sat/core/data/repository/SatelliteRepo.kt

@@ -35,6 +35,8 @@ import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.combine
+import kotlinx.coroutines.flow.distinctUntilChanged
+import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.withContext
 import java.util.TimeZone
@@ -66,8 +68,11 @@ class SatelliteRepo(
     override suspend fun initRepository() = withContext(dispatcher) {
         combine(
             settingsRepo.selectedIds,
-            settingsRepo.stationPosition
-        ) { selectedIds, _ -> selectedIds }
+            settingsRepo.stationPosition,
+            // Recalculate passes when the UTC display toggle changes, so an existing
+            // AOS time window is reapplied in the newly selected timezone.
+            settingsRepo.otherSettings.map { it.stateOfUtc }.distinctUntilChanged()
+        ) { selectedIds, _, _ -> selectedIds }
             .collect { selectedIds ->
                 _satellites.update { localStorage.getEntriesWithIds(selectedIds) }
                 val settings = settingsRepo.passesSettings.value
@@ -175,7 +180,16 @@ class SatelliteRepo(
         aosEndMinute: Int,
         invertAosTimeWindow: Boolean
     ): Boolean {
-        val offsetMillis = TimeZone.getDefault().getOffset(aosTime).toLong()
+        // Follow the UTC display toggle: with UTC enabled the window is interpreted
+        // in UTC, otherwise in the device's local timezone. Otherwise the pass list
+        // shows UTC times while the filter silently uses local time — the two
+        // disagree by the timezone offset (e.g. 8h for China).
+        val tz = if (settingsRepo.otherSettings.value.stateOfUtc) {
+            TimeZone.getTimeZone("UTC")
+        } else {
+            TimeZone.getDefault()
+        }
+        val offsetMillis = tz.getOffset(aosTime).toLong()
         val localMillis = Math.floorMod(aosTime + offsetMillis, 24L * 60L * 60L * 1000L)
         val aosMinute = (localMillis / 60_000L).toInt()
         val inRange = if (aosStartMinute <= aosEndMinute) {

core/data/src/main/java/com/rtbishop/look4sat/core/data/repository/SettingsRepo.kt

@@ -204,7 +204,9 @@ class SettingsRepo(
                         dxcc = o.optInt("dx", 0).takeIf { it > 0 },
                         country = o.optString("cty").ifBlank { null },
                         cqz = o.optInt("cq", 0).takeIf { it > 0 },
-                        state = o.optString("st").ifBlank { null }
+                        state = o.optString("st").ifBlank { null },
+                        // Own-grid field: absent in pre-myGrid data -> null.
+                        myGrid = o.optString("mg").ifBlank { null }
                     )
                 }
                 if (list.isNotEmpty()) result[grid] = list
@@ -232,6 +234,7 @@ class SettingsRepo(
                         .put("cty", q.country ?: "")
                         .put("cq", q.cqz ?: 0)
                         .put("st", q.state ?: "")
+                        .put("mg", q.myGrid ?: "")
                 )
             }
             root.put(grid, array)
@@ -239,6 +242,29 @@ class SettingsRepo(
         preferences.edit { putString(keyWorkedGridQsos, root.toString()) }
     }
 
+    // Distinct 4-char gridsquares the account operated from (LoTW <MY_GRIDSQUARE>,
+    // satellite QSOs only). Stored as a JSONArray like workedGrids.
+    private val keyRoamedGrids = "roamedGrids"
+
+    override fun getRoamedGrids(): Set<String> {
+        val json = preferences.getString(keyRoamedGrids, null).orEmpty()
+        if (json.isBlank()) return emptySet()
+        return try {
+            val array = org.json.JSONArray(json)
+            (0 until array.length()).mapNotNull { i ->
+                array.optString(i).takeIf { it.isNotBlank() }
+            }.toSet()
+        } catch (_: Exception) {
+            emptySet()
+        }
+    }
+
+    override fun setRoamedGrids(grids: Set<String>) {
+        val array = org.json.JSONArray()
+        grids.sorted().forEach { array.put(it) }
+        preferences.edit { putString(keyRoamedGrids, array.toString()) }
+    }
+
     // LoTW credentials (stored locally on the device only)
     private val keyLoTWCall = "lotwCallsign"
     private val keyLoTWPass = "lotwPassword"
@@ -263,6 +289,24 @@ class SettingsRepo(
             callsign = preferences.getString(keyLoTWCall, null).orEmpty(),
             password = preferences.getString(keyLoTWPass, null).orEmpty()
         )
+
+    // Last successful sync bookkeeping: date ("yyyyMMdd") and callsign. Used to
+    // decide incremental (same callsign) vs full (first time / callsign change)
+    // report requests and to merge increments into the stored grid data.
+    private val keyLastLotwSyncDate = "lotwLastSyncDate"
+    private val keyLastLotwSyncCallsign = "lotwLastSyncCallsign"
+
+    override fun getLastLotwSyncDate(): String =
+        preferences.getString(keyLastLotwSyncDate, null).orEmpty()
+
+    override fun setLastLotwSyncDate(date: String) =
+        preferences.edit { putString(keyLastLotwSyncDate, date) }
+
+    override fun getLastLotwSyncCallsign(): String =
+        preferences.getString(keyLastLotwSyncCallsign, null).orEmpty()
+
+    override fun setLastLotwSyncCallsign(callsign: String) =
+        preferences.edit { putString(keyLastLotwSyncCallsign, callsign.trim().uppercase()) }
     //endregion
 
     //region # Transceivers settings

core/data/src/main/java/com/rtbishop/look4sat/core/data/source/LocalSource.kt

@@ -51,12 +51,12 @@ class LocalSource(private val look4SatDao: Look4SatDao) : ILocalSource {
 
     private fun FrameworkEntry.toDomain() = OrbitalData(
         this.name, this.epoch, this.meanmo, this.eccn, this.incl,
-        this.raan, this.argper, this.meanan, this.catnum, this.bstar
+        this.raan, this.argper, this.meanan, this.catnum, this.bstar, this.ndot
     )
 
     private fun OrbitalData.toEntity() = FrameworkEntry(
         this.name, this.epoch, this.meanmo, this.eccn, this.incl,
-        this.raan, this.argper, this.meanan, this.catnum, this.bstar
+        this.raan, this.argper, this.meanan, this.catnum, this.bstar, this.ndot
     )
 
     private fun List<OrbitalData>.toEntity() = this.map { item -> item.toEntity() }
@@ -73,20 +73,22 @@ class LocalSource(private val look4SatDao: Look4SatDao) : ILocalSource {
         return look4SatDao.getRadiosWithId(id).toDomainRadios()
     }
 
-    override suspend fun insertRadios(radios: List<SatRadio>) {
-        look4SatDao.insertRadios(radios.toFrameworkRadios())
+    override suspend fun insertRadios(radios: List<SatRadio>, isCustom: Boolean) {
+        look4SatDao.insertRadios(radios.map { it.copy(isCustom = isCustom) }.toFrameworkRadios())
     }
 
+    override suspend fun deleteManagedRadios() = look4SatDao.deleteManagedRadios()
+
     override suspend fun deleteRadios() = look4SatDao.deleteRadios()
 
     private fun DomainRadio.toFramework() = FrameworkRadio(
         this.uuid, this.info, this.isAlive, this.downlinkLow, this.downlinkHigh, this.downlinkMode,
-        this.uplinkLow, this.uplinkHigh, this.uplinkMode, this.isInverted, this.catnum
+        this.uplinkLow, this.uplinkHigh, this.uplinkMode, this.isInverted, this.catnum, this.isCustom
     )
 
     private fun FrameworkRadio.toDomain() = DomainRadio(
         this.uuid, this.info, this.isAlive, this.downlinkLow, this.downlinkHigh, this.downlinkMode,
-        this.uplinkLow, this.uplinkHigh, this.uplinkMode, this.isInverted, this.catnum
+        this.uplinkLow, this.uplinkHigh, this.uplinkMode, this.isInverted, this.catnum, this.isCustom
     )
 
     private fun List<DomainRadio>.toFrameworkRadios() = this.map { radio -> radio.toFramework() }

core/data/src/test/java/com/rtbishop/look4sat/core/data/repository/DatabaseRepoTest.kt

@@ -185,8 +185,12 @@ private class FakeLocalSource : ILocalSource {
 
     override suspend fun getRadiosWithId(id: Int): List<SatRadio> = emptyList()
 
-    override suspend fun insertRadios(radios: List<SatRadio>) {
-        insertedRadios += radios
+    override suspend fun insertRadios(radios: List<SatRadio>, isCustom: Boolean) {
+        insertedRadios += radios.map { it.copy(isCustom = isCustom) }
+    }
+
+    override suspend fun deleteManagedRadios() {
+        insertedRadios.removeAll { !it.isCustom }
     }
 
     override suspend fun deleteRadios() {
@@ -292,10 +296,22 @@ private class FakeSettingsRepo(dataSources: DataSourcesSettings = defaultDataSou
         MutableStateFlow(com.rtbishop.look4sat.core.domain.model.LoTWSettings())
 
     override fun updateLoTWSettings(settings: com.rtbishop.look4sat.core.domain.model.LoTWSettings) = Unit
+    override fun getLastLotwSyncDate(): String = ""
+    override fun setLastLotwSyncDate(date: String) = Unit
+    override fun getLastLotwSyncCallsign(): String = ""
+    override fun setLastLotwSyncCallsign(callsign: String) = Unit
 
     override fun getWorkedGridQsos(): Map<String, List<com.rtbishop.look4sat.core.domain.model.GridQso>> = emptyMap()
 
     override fun setWorkedGridQsos(qsos: Map<String, List<com.rtbishop.look4sat.core.domain.model.GridQso>>) = Unit
+
+    override fun getRoamedGrids(): Set<String> = emptySet()
+
+    private val roamedGrids = MutableStateFlow(emptySet<String>())
+
+    override fun setRoamedGrids(grids: Set<String>) {
+        roamedGrids.value = grids
+    }
 }
 
 private fun defaultDataSourcesSettings(): DataSourcesSettings {

core/data/src/test/java/com/rtbishop/look4sat/core/data/repository/LoTWRepositoryTest.kt

@@ -3,6 +3,7 @@ package com.rtbishop.look4sat.core.data.repository
 import com.rtbishop.look4sat.core.domain.repository.LoTWResult
 import org.junit.Assert.assertEquals
 import org.junit.Assert.assertNull
+import org.junit.Assert.assertTrue
 import org.junit.Test
 
 class LoTWRepositoryTest {
@@ -61,6 +62,28 @@ class LoTWRepositoryTest {
         assertEquals(setOf("OL62"), result)
     }
 
+    @Test
+    fun parseHandlesAlphabeticalFieldOrder() {
+        // Real lotwreport.adi emits fields in ALPHABETICAL order: GRIDSQUARE (G)
+        // and VUCC_GRIDS come BEFORE PROP_MODE (P) inside each record. The old
+        // sequential gate (add only while propMode == SAT) dropped every grid on
+        // real reports — the buffered parser must collect them regardless of
+        // field order and filter at <EOR>.
+        val satQso = "<CALL:6>BA7OPF\n" +
+            "<GRIDSQUARE:4>NL47\n" +
+            "<MODE:3>FM\n" +
+            "<PROP_MODE:3>SAT\n" +
+            "<SAT_NAME:5>FO-29\n" +
+            "<VUCC_GRIDS:11>EN52en,EN53fa\n" +
+            "<EOR>\n"
+        val groundQso = "<CALL:6>BA7OPF\n" +
+            "<GRIDSQUARE:4>PM95\n" +
+            "<QSO_DATE:8>20260821\n" +
+            "<EOR>\n"
+        val result = repo.parseConfirmedGrids(report(satQso, groundQso))
+        assertEquals(setOf("NL47", "EN52", "EN53"), result)
+    }
+
     @Test
     fun parseReturnsEmptySetForReportWithoutGrids() {
         val satQso = "<PROP_MODE:3>SAT\n<SAT_NAME:5>AO-07\n<EOR>\n"
@@ -128,6 +151,79 @@ class LoTWRepositoryTest {
         assertNull(repo.parseConfirmedGridQsos("<HTML>Username/password incorrect</HTML>"))
     }
 
+    @Test
+    fun parseQsosCapturesOwnGridPerQso() {
+        // MY_GRIDSQUARE arrives BEFORE PROP_MODE (ADIF fields are emitted
+        // alphabetically); the per-record buffer must still attach it to the QSO.
+        val qso1 = "<CALL:5>A50QO\n<QSO_DATE:8>20260820\n<MY_GRIDSQUARE:4>OL62\n" +
+            "<PROP_MODE:3>SAT\n<SAT_NAME:5>FO-29\n<MODE:2>CW\n" +
+            "<BAND:3>70CM\n<BAND_RX:3>2M\n<GRIDSQUARE:4>NL47\n<EOR>\n"
+        val qso2 = "<CALL:6>BG7ZFK\n<QSO_DATE:8>20260819\n<MY_GRIDSQUARE:4>OL72\n" +
+            "<PROP_MODE:3>SAT\n<SAT_NAME:5>SO-50\n<MODE:3>FM\n" +
+            "<BAND:3>70CM\n<BAND_RX:3>2M\n<GRIDSQUARE:4>OK48\n<EOR>\n"
+        val result = repo.parseConfirmedGridQsos(report(qso1, qso2))!!
+        assertEquals("OL62", result["NL47"]!!.first().myGrid)
+        assertEquals("OL72", result["OK48"]!!.first().myGrid)
+        // Ground QSO (no PROP_MODE=SAT) must not leak its MY_GRIDSQUARE.
+        val ground = "<CALL:6>BA7OPF\n<QSO_DATE:8>20260821\n<MY_GRIDSQUARE:4>OL62\n<GRIDSQUARE:4>NL47\n<EOR>\n"
+        assertTrue(repo.parseConfirmedGridQsos(report(qso1, ground))!!.values.all { it.all { q -> q.myGrid == "OL62" } })
+    }
+
+    // endregion
+
+    // region parseRoamedGrids (MY_GRIDSQUARE = grids the account operated from)
+
+    @Test
+    fun parseRoamedGridsCollectsOwnStationGrids() {
+        // Satellite QSOs carry MY_GRIDSQUARE = the grid the account itself
+        // operated from (the "roamed/activated" set shown as blue stripes).
+        val qso1 = "<CALL:6>BA7OPF\n<QSO_DATE:8>20260820\n<PROP_MODE:3>SAT\n<SAT_NAME:5>IO-86\n" +
+            "<MY_GRIDSQUARE:4>OL62\n<GRIDSQUARE:4>PM95\n<EOR>\n"
+        val qso2 = "<CALL:6>BA7OPF\n<QSO_DATE:8>20260901\n<PROP_MODE:3>SAT\n<SAT_NAME:5>IO-86\n" +
+            "<MY_GRIDSQUARE:4>OL72\n<GRIDSQUARE:4>NL47\n<EOR>\n"
+        assertEquals(setOf("OL62", "OL72"), repo.parseRoamedGrids(report(qso1, qso2)))
+    }
+
+    @Test
+    fun parseRoamedGridsIgnoresGroundQsos() {
+        val ground = "<CALL:6>BA7OPF\n<QSO_DATE:8>20260821\n<MY_GRIDSQUARE:4>OL72\n<EOR>\n"
+        assertEquals(emptySet<String>(), repo.parseRoamedGrids(report(ground)))
+    }
+
+    @Test
+    fun parseRoamedGridsDoesNotConfuseGridsquareWithMyGridsquare() {
+        // GRIDSQUARE (opposite station's grid) must never leak into the roamed set.
+        val qso = "<PROP_MODE:3>SAT\n<SAT_NAME:5>SO-50\n<MY_GRIDSQUARE:4>OL62\n" +
+            "<GRIDSQUARE:6>OM60IL\n<EOR>\n"
+        assertEquals(setOf("OL62"), repo.parseRoamedGrids(report(qso)))
+    }
+
+    @Test
+    fun parseRoamedGridsTruncatesSixCharToFour() {
+        val qso = "<PROP_MODE:3>SAT\n<SAT_NAME:5>IO-86\n<MY_GRIDSQUARE:6>OL62AA\n<EOR>\n"
+        assertEquals(setOf("OL62"), repo.parseRoamedGrids(report(qso)))
+    }
+
+    @Test
+    fun parseRoamedGridsHandlesAlphabeticalFieldOrder() {
+        // Real lotwreport.adi emits fields alphabetically, so <MY_GRIDSQUARE>
+        // (M) arrives BEFORE <PROP_MODE> (P). The old sequential gate (add only
+        // while propMode == SAT) silently returned an EMPTY set on real reports —
+        // this is the exact bug that made the blue roamed stripes never appear.
+        val qso = "<CALL:6>BA7OPF\n" +
+            "<GRIDSQUARE:4>PM95\n" +
+            "<MY_GRIDSQUARE:6>OL72XX\n" +
+            "<PROP_MODE:3>SAT\n" +
+            "<SAT_NAME:5>IO-86\n" +
+            "<EOR>\n"
+        assertEquals(setOf("OL72"), repo.parseRoamedGrids(report(qso)))
+    }
+
+    @Test
+    fun parseRoamedGridsRejectsBodyWithoutEoh() {
+        assertNull(repo.parseRoamedGrids("<HTML>Username/password incorrect</HTML>"))
+    }
+
     // endregion
 
     // region failure classification (fetchReportBody -> LoTWResult mapping)

core/domain/src/main/java/com/rtbishop/look4sat/core/domain/model/GridQso.kt

@@ -48,7 +48,9 @@ data class GridQso(
     val dxcc: Int? = null,
     val country: String? = null,
     val cqz: Int? = null,
-    val state: String? = null
+    val state: String? = null,
+    /** 4-char grid the station itself operated from (ADIF MY_GRIDSQUARE). */
+    val myGrid: String? = null
 ) {
     /** Short uplink/downlink band label ("U/V", "V/A"), or "" when unknown. */
     val bandLabel: String

core/domain/src/main/java/com/rtbishop/look4sat/core/domain/model/SatRadio.kt

@@ -32,5 +32,7 @@ data class SatRadio(
     @SerialName("uplink_high") val uplinkHigh: Long?,
     @SerialName("uplink_mode") val uplinkMode: String?,
     @SerialName("invert") val isInverted: Boolean,
-    @SerialName("norad_cat_id") val catnum: Int?
+    @SerialName("norad_cat_id") val catnum: Int?,
+    /** Set for manually imported transceivers, which remote updates must not replace. */
+    val isCustom: Boolean = false
 )

core/domain/src/main/java/com/rtbishop/look4sat/core/domain/repository/ILoTWRepository.kt

@@ -30,9 +30,43 @@ interface ILoTWRepository {
      * Same report, but keeps the per-QSO detail of every confirmed satellite
      * QSO (call / time / satellite / mode / bands), grouped by worked 4-char
      * gridsquare. Failure cause is kept explicit.
+     *
+     * @param since   QSL-since date ("yyyyMMdd" or "yyyy-MM-dd"); use an early
+     *                date for a full report, or the last sync date for an
+     *                incremental pull. Empty falls back to a full report.
+     * @param onProgress  streamed download progress (phase + bytes + estimate),
+     *                invoked from the IO dispatcher; may be called on every
+     *                read chunk.
      */
     suspend fun fetchConfirmedGridQsos(
         callsign: String,
-        password: String
+        password: String,
+        since: String = "",
+        onProgress: (LoTWProgress) -> Unit = {}
     ): LoTWResult
 }
+
+/** Streamed progress of a LoTW report download. */
+data class LoTWProgress(
+    val phase: LoTWPhase,
+    /** Bytes read so far (uncompressed body). */
+    val bytesRead: Long = 0,
+    /** Estimated total body bytes, derived from <APP_LoTW_NUMREC>; 0 before known. */
+    val expectedBytes: Long = 0,
+    /** Smoothed download speed in bytes/second; 0 while unknown. */
+    val speedBps: Long = 0,
+    /** Total QSL records reported in the header (<APP_LoTW_NUMREC>); 0 before known. */
+    val qsoCount: Long = 0
+) {
+    /** Fraction 0..1 of the estimated body already read; 0 while unknown. */
+    val fraction: Float
+        get() = if (expectedBytes > 0 && bytesRead > 0)
+            (bytesRead.toFloat() / expectedBytes).coerceIn(0f, 1f) else 0f
+
+    /** Estimated seconds remaining; 0 while size or speed is unknown. */
+    val remainingSeconds: Long
+        get() = if (expectedBytes > 0 && speedBps > 0)
+            ((expectedBytes - bytesRead) / speedBps).coerceAtLeast(0) else 0L
+}
+
+enum class LoTWPhase { Connecting, Downloading }

core/domain/src/main/java/com/rtbishop/look4sat/core/domain/repository/ISettingsRepo.kt

@@ -102,10 +102,19 @@ interface ISettingsRepo {
     /** Confirmed satellite QSOs grouped by worked 4-char gridsquare (map tap detail). */
     fun getWorkedGridQsos(): Map<String, List<com.rtbishop.look4sat.core.domain.model.GridQso>>
     fun setWorkedGridQsos(qsos: Map<String, List<com.rtbishop.look4sat.core.domain.model.GridQso>>)
+    /** Distinct 4-char gridsquares the account operated from (LoTW <MY_GRIDSQUARE>). */
+    fun getRoamedGrids(): Set<String>
+    fun setRoamedGrids(grids: Set<String>)
     //endregion
 
     //region # LoTW confirmed-grids settings
     val lotwSettings: StateFlow<com.rtbishop.look4sat.core.domain.model.LoTWSettings>
     fun updateLoTWSettings(settings: com.rtbishop.look4sat.core.domain.model.LoTWSettings)
+    /** Last successful LoTW sync date ("yyyyMMdd", empty when never synced). */
+    fun getLastLotwSyncDate(): String
+    fun setLastLotwSyncDate(date: String)
+    /** Callsign of the last successful LoTW sync (empty when never synced). */
+    fun getLastLotwSyncCallsign(): String
+    fun setLastLotwSyncCallsign(callsign: String)
     //endregion
 }

core/domain/src/main/java/com/rtbishop/look4sat/core/domain/repository/LoTWResult.kt

@@ -23,7 +23,10 @@ sealed class LoTWResult {
     /** Report downloaded and parsed successfully. */
     data class Success(
         val grids: Set<String>,
-        val qsos: Map<String, List<com.rtbishop.look4sat.core.domain.model.GridQso>>
+        val qsos: Map<String, List<com.rtbishop.look4sat.core.domain.model.GridQso>>,
+        /** Distinct 4-char gridsquares the account itself operated from
+         *  (ADIF <MY_GRIDSQUARE>, satellite QSOs only) — "roamed/activated" grids. */
+        val roamedGrids: Set<String> = emptySet()
     ) : LoTWResult()
 
     /** HTTP 200 but LoTW replied with its login-error page (bad callsign/password). */

core/domain/src/main/java/com/rtbishop/look4sat/core/domain/source/ILocalSource.kt

@@ -31,6 +31,9 @@ interface ILocalSource {
     suspend fun getIdsWithModes(modes: List<String>): List<Int>
     suspend fun getRadiosTotal(): Int
     suspend fun getRadiosWithId(id: Int): List<SatRadio>
-    suspend fun insertRadios(radios: List<SatRadio>)
+    suspend fun insertRadios(radios: List<SatRadio>, isCustom: Boolean = false)
+
+    /** Delete all non-custom transceivers, keeping manually imported ones. */
+    suspend fun deleteManagedRadios()
     suspend fun deleteRadios()
 }

core/domain/src/test/java/com/rtbishop/look4sat/core/domain/predict/CelestialComputerTest.kt

@@ -0,0 +1,79 @@
+/*
+ * Look4Sat. Amateur radio satellite tracker and pass predictor.
+ * Copyright (C) 2019-2026 Arty Bishop and contributors.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.rtbishop.look4sat.core.domain.predict
+
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertTrue
+import org.junit.Test
+import java.time.Instant
+import kotlin.math.abs
+
+class CelestialComputerTest {
+
+    private data class RiseSetCase(
+        val name: String,
+        val observer: GeoPos,
+        val startIso: String
+    )
+
+    @Test
+    fun `findSunRiseSet returns distinct sunrise and sunset for representative locations`() {
+        val cases = listOf(
+            RiseSetCase("Equator at March equinox", GeoPos(0.0, 0.0), "2026-03-20T00:00:00Z"),
+            RiseSetCase("Equator at September equinox", GeoPos(0.0, 0.0), "2026-09-23T00:00:00Z"),
+            RiseSetCase("Sydney winter", GeoPos(-33.8688, 151.2093), "2026-06-21T00:00:00Z"),
+            RiseSetCase("Buenos Aires winter", GeoPos(-34.6037, -58.3816), "2026-06-21T00:00:00Z"),
+            RiseSetCase("Cape Town winter", GeoPos(-33.9249, 18.4241), "2026-06-21T00:00:00Z"),
+            RiseSetCase("London summer", GeoPos(51.5074, -0.1278), "2026-06-21T00:00:00Z")
+        )
+
+        cases.forEach { testCase ->
+            val result = CelestialComputer.findSunRiseSet(testCase.observer, testCase.startIso.toMillis())
+            val daylightDuration = result.setTimeMillis - result.riseTimeMillis
+
+            assertTrue("${testCase.name}: sunrise should be non-zero", result.riseTimeMillis > 0L)
+            assertTrue("${testCase.name}: sunset should be non-zero", result.setTimeMillis > 0L)
+            assertTrue("${testCase.name}: sunset should be after sunrise", result.setTimeMillis > result.riseTimeMillis)
+            assertTrue("${testCase.name}: daylight duration should be longer than 1 hour", daylightDuration > HOUR_MILLIS)
+            assertTrue("${testCase.name}: daylight duration should be shorter than 24 hours", daylightDuration < DAY_MILLIS)
+
+            val riseElevation = CelestialComputer.getSunPosition(testCase.observer, result.riseTimeMillis).elevation
+            val setElevation = CelestialComputer.getSunPosition(testCase.observer, result.setTimeMillis).elevation
+            assertEquals("${testCase.name}: sunrise should converge near the standard threshold", SUNRISE_SET_THRESHOLD, riseElevation, 0.02)
+            assertEquals("${testCase.name}: sunset should converge near the standard threshold", SUNRISE_SET_THRESHOLD, setElevation, 0.02)
+        }
+    }
+
+    @Test
+    fun `findSunRiseSet does not return the same instant for equinox regression cases`() {
+        listOf("2026-03-20T00:00:00Z", "2026-09-23T00:00:00Z").forEach { startIso ->
+            val result = CelestialComputer.findSunRiseSet(GeoPos(0.0, 0.0), startIso.toMillis())
+            val separationMillis = abs(result.setTimeMillis - result.riseTimeMillis)
+
+            assertTrue("$startIso: sunrise and sunset should be separated", separationMillis > HOUR_MILLIS)
+        }
+    }
+
+    private fun String.toMillis(): Long = Instant.parse(this).toEpochMilli()
+
+    private companion object {
+        private const val SUNRISE_SET_THRESHOLD = -0.8333
+        private const val HOUR_MILLIS = 60L * 60L * 1000L
+        private const val DAY_MILLIS = 24L * HOUR_MILLIS
+    }
+}

core/presentation/src/main/java/com/rtbishop/look4sat/core/presentation/Components.kt

@@ -375,7 +375,10 @@ fun SharedDialog(
                 overflow = TextOverflow.Ellipsis,
                 modifier = Modifier
                     .weight(1f)
-                    .padding(horizontal = if (onCancel != null && onAccept != null) padding else 0.dp)
+                    .padding(
+                        start = if (onCancel != null) padding else 0.dp,
+                        end = if (onAccept != null) padding else 0.dp
+                    )
             )
             if (onAccept != null) {
                 CardButton(

core/presentation/src/main/res/values-zh/strings.xml

@@ -109,7 +109,6 @@
     <string name="map_next">下一个</string>
     <string name="map_grid_mode">网格模式</string>
     <string name="map_satellite_mode">卫星模式</string>
-    <string name="map_award_all">全部</string>
     <string name="map_azimuth">方位角：%.1f°</string>
     <string name="map_elevation">仰角：%.1f°</string>
     <string name="map_altitude">高度：%.0f km</string>
@@ -123,6 +122,8 @@
     <string name="map_visibility">能见度：%s</string>
     <!-- Worked-grid QSO dialog -->
     <string name="grid_qso_calls_count">%d 个呼号 · %d 次通联</string>
+    <string name="grid_qso_count_one">%d QSO</string>
+    <string name="grid_qso_count_many">%d QSOs</string>
     <string name="grid_qso_first">首通</string>
     <string name="grid_qso_no_sat">卫星未知</string>
     <string name="map_visible">日照中</string>
@@ -159,11 +160,23 @@
     <string name="prefs_lotw_callsign">LoTW 呼号</string>
     <string name="prefs_lotw_password">LoTW 密码</string>
     <string name="prefs_lotw_hint">直接从 ARRL LoTW 拉取该呼号已确认 QSO 的网格并覆盖本地已存集合（当前 %1$d 个）。密码仅保存在手机本地。点"同步"会自动保存凭据并拉取。</string>
-    <string name="prefs_lotw_sync_duration_hint">同步通常约需 3–10 秒；首次同步或 ARRL 服务器繁忙时可能更久。</string>
     <string name="prefs_lotw_sync">同步</string>
     <string name="prefs_lotw_syncing">同步中…</string>
     <string name="prefs_lotw_configured">已从 LoTW 同步 — 共 %1$d 个网格</string>
     <string name="prefs_lotw_not_configured">未配置 — 直接登录 ARRL LoTW 拉取已确认 QSO 的网格，无需自建服务器</string>
+    <string name="lotw_sync_error_not_configured">LoTW 呼号/密码未配置</string>
+    <string name="lotw_sync_error_credentials">LoTW 同步失败——呼号或密码错误</string>
+    <string name="lotw_sync_error_rate_limited">LoTW 同步失败——服务器限流，请等几分钟后再试</string>
+    <string name="lotw_sync_error_timeout">LoTW 同步失败——连接超时，请更换网络重试</string>
+    <string name="lotw_sync_error_network">LoTW 同步失败——网络错误（%1$s）</string>
+    <string name="lotw_sync_full">全量同步</string>
+    <string name="lotw_sync_incremental">增量合并</string>
+    <string name="lotw_sync_rate_hint">下载速度约每 100 条 QSO 需 8 秒（另有 5–40 秒服务器生成时间）</string>
+    <string name="lotw_sync_progress_connecting">正在连接 LoTW 服务器…</string>
+    <string name="lotw_sync_progress_downloading">正在下载报告…</string>
+    <string name="lotw_sync_progress_saving">正在处理下载的数据…</string>
+    <string name="lotw_sync_progress_count">本次同步 %1$d 条 QSO…</string>
+    <string name="lotw_sync_progress_qso">本次同步 %1$d 条 QSO，预计还需 %2$d 秒</string>
     <string name="prefs_locator_text">使用梅登黑德网格设置站点位置</string>
 
     <string name="prefs_data_title">卫星数据更新</string>

core/presentation/src/main/res/values/strings.xml

@@ -133,7 +133,6 @@
     <string name="map_copyright" translatable="false">© OpenStreetMap contributors</string>
     <string name="map_grid_mode">Grid mode</string>
     <string name="map_satellite_mode">Satellite mode</string>
-    <string name="map_award_all">All</string>
     <string name="map_azimuth">Azimuth: %.1f°</string>
     <string name="map_elevation">Elevation: %.1f°</string>
     <string name="map_altitude">Altitude: %.0f km</string>
@@ -148,6 +147,8 @@
     <string name="map_visibility">Visibility: %s</string>
     <!-- Worked-grid QSO dialog -->
     <string name="grid_qso_calls_count">%d callsigns · %d QSOs</string>
+    <string name="grid_qso_count_one">%d QSO</string>
+    <string name="grid_qso_count_many">%d QSOs</string>
     <string name="grid_qso_first">First</string>
     <string name="grid_qso_no_sat">satellite unknown</string>
     <string name="map_visible">Visible</string>
@@ -194,11 +195,23 @@
     <string name="prefs_lotw_callsign">LoTW callsign</string>
     <string name="prefs_lotw_password">LoTW password</string>
     <string name="prefs_lotw_hint">Fetch confirmed-QSO grids directly from ARRL LoTW for this callsign and replace the stored set (currently %1$d). The password is stored on this device only. Tapping Sync saves the credentials and fetches in one step.</string>
-    <string name="prefs_lotw_sync_duration_hint">A sync usually takes about 3–10 seconds; the first one or a busy ARRL server can take longer.</string>
     <string name="prefs_lotw_sync">Sync</string>
     <string name="prefs_lotw_syncing">Syncing…</string>
     <string name="prefs_lotw_configured">Synced from LoTW — %1$d grids total</string>
     <string name="prefs_lotw_not_configured">Not configured — pull confirmed grids directly from ARRL LoTW, no self-hosted server needed</string>
+    <string name="lotw_sync_error_not_configured">LoTW callsign/password not configured</string>
+    <string name="lotw_sync_error_credentials">LoTW sync failed — callsign or password incorrect</string>
+    <string name="lotw_sync_error_rate_limited">LoTW sync failed — rate limited by server, wait a few minutes and retry</string>
+    <string name="lotw_sync_error_timeout">LoTW sync failed — connection timed out, try another network</string>
+    <string name="lotw_sync_error_network">LoTW sync failed — network error (%1$s)</string>
+    <string name="lotw_sync_full">Full sync</string>
+    <string name="lotw_sync_incremental">Incremental merge</string>
+    <string name="lotw_sync_rate_hint">Download runs at ~8 s per 100 QSOs (plus 5–40 s server generation time)</string>
+    <string name="lotw_sync_progress_connecting">Connecting to LoTW…</string>
+    <string name="lotw_sync_progress_downloading">Downloading report…</string>
+    <string name="lotw_sync_progress_saving">Processing downloaded data…</string>
+    <string name="lotw_sync_progress_count">Syncing %1$d QSOs…</string>
+    <string name="lotw_sync_progress_qso">Syncing %1$d QSOs, ~%2$d s remaining</string>
     <string name="prefs_locator_text">Set station\'s position using locator</string>
 
     <string name="prefs_data_title">Satellite data</string>

feature/cw/build.gradle.kts

@@ -10,10 +10,11 @@ android {
     compileOptions {
         encoding = "UTF-8"
     }
-    // 照搬 Morse Expert 1.15: native 解码器仅 armeabi-v7a
+    // Morse Expert 1.15 官方 Play 分包提供 ARM32/ARM64 原生解码器
+    // (jniLibs/armeabi-v7a + arm64-v8a), 两个 ABI 都打进 APK
     defaultConfig {
         ndk {
-            abiFilters += listOf("armeabi-v7a")
+            abiFilters += listOf("armeabi-v7a", "arm64-v8a")
         }
     }
 }

feature/map/src/main/assets/awards/dxcc.json

@@ -1 +1 @@
-{"type":"dxcc","regions":[{"id":0,"code":176,"name":"Fiji","label_lon":177.9759,"label_lat":-17.9376,"rings":[[[180.0,-16.0671],[180.0,-16.5552],[179.3641,-16.8014],[178.7251,-17.012],[178.5968,-16.6392],[179.0966,-16.434],[179.4135,-16.3791]],[[178.1256,-17.5048],[178.3736,-17.3399],[178.7181,-17.6285],[178.5527,-18.1506],[177.9327,-18.288],[177.3815,-18.1643],[177.285,-17.7247],[177.6709,-17.3811]],[[-179.7933,-16.0209],[-179.9174,-16.5018],[-180.0,-16.5552],[-180.0,-16.0671]]]},{"id":1,"code":470,"name":"Tanzania","label_lon":34.1421,"label_lat":-6.2078,"rings":[[[33.9037,-0.95],[34.0726,-1.0598],[37.6987,-3.097],[37.7669,-3.6771],[39.2022,-4.6768],[38.7405,-5.9089],[38.7998,-6.4757],[39.44,-6.84],[39.47,-7.1],[39.1947,-7.7039],[39.252,-8.0078],[39.1865,-8.4855],[39.5357,-9.1124],[39.9496,-10.0984],[40.3166,-10.3171],[40.3166,-10.3171],[39.521,-10.8969],[38.4276,-11.2852],[37.8276,-11.2688],[37.4713,-11.5688],[36.7752,-11.5945],[36.5141,-11.7209],[35.3124,-11.4391],[34.56,-11.52],[34.28,-10.16],[33.9408,-9.6937],[33.7397,-9.4171],[32.7594,-9.2306],[32.1919,-8.9304],[31.5563,-8.762],[31.1578,-8.5946],[30.74,-8.34],[30.74,-8.34],[30.2,-7.08],[29.62,-6.52],[29.42,-5.94],[29.52,-5.42],[29.34,-4.5],[29.7535,-4.4524],[30.1163,-4.0901],[30.5055,-3.5686],[30.7522,-3.3593],[30.743,-3.0343],[30.5277,-2.8076],[30.4697,-2.4139],[30.4697,-2.4138],[30.7583,-2.2872],[30.8161,-1.6989],[30.4191,-1.1347],[30.7699,-1.0146],[31.8662,-1.0274]]]},{"id":2,"code":302,"name":"W. Sahara","label_lon":-12.572,"label_lat":24.2306,"rings":[[[-8.6656,27.6564],[-8.6651,27.5895],[-8.6844,27.3957],[-8.6873,25.8811],[-11.9694,25.9334],[-11.9372,23.3746],[-12.8742,23.2848],[-13.1188,22.7712],[-12.9291,21.3271],[-16.8452,21.3333],[-17.0634,20.9998],[-17.0204,21.4223],[-17.003,21.4207],[-14.751,21.5006],[-14.6308,21.8609],[-14.2212,22.3102],[-13.8911,23.691],[-12.501,24.7701],[-12.0308,26.0309],[-11.7182,26.1041],[-11.3926,26.8834],[-10.5513,26.9908],[-10.1894,26.8609],[-9.7353,26.8609],[-9.413,27.0885],[-8.7949,27.1207],[-8.8178,27.6564]]]},{"id":3,"code":1,"name":"Canada","label_lon":-110.2438,"label_lat":56.7019,"rings":[[[-122.84,49.0],[-122.9742,49.0025],[-124.9102,49.9846],[-125.6246,50.4166],[-127.4356,50.8306],[-127.9928,51.7158],[-127.8503,52.3296],[-129.1298,52.7554],[-129.3052,53.5616],[-130.515,54.2876],[-130.5361,54.8028],[-130.5361,54.8028],[-129.98,55.285],[-130.0078,55.9158],[-131.7078,56.5521],[-132.7304,57.6929],[-133.3556,58.4103],[-134.2711,58.8611],[-134.945,59.2706],[-135.4758,59.7878],[-136.4797,59.4639],[-137.4525,58.905],[-138.3409,59.5621],[-139.039,60.0],[-140.013,60.2768],[-140.9978,60.3064],[-140.9925,66.0],[-140.986,69.712],[-140.986,69.712],[-139.1205,69.471],[-137.5464,68.99],[-136.5036,68.898],[-135.6258,69.3151],[-134.4146,69.6274],[-132.9292,69.5053],[-131.4314,69.9445],[-129.7947,70.1937],[-129.1077,69.7793],[-128.3616,70.0129],[-128.1382,70.4838],[-127.4471,70.3772],[-125.7563,69.4806],[-124.4248,70.1584],[-124.2897,69.3997],[-123.0611,69.5637],[-122.6835,69.8555],[-121.4723,69.7978],[-119.9429,69.3779],[-117.6027,69.0113],[-116.2264,68.8415],[-115.2469,68.9059],[-113.8979,68.3989],[-115.3049,67.9026],[-113.4973,67.6881],[-110.798,67.8061],[-109.9462,67.981],[-108.8802,67.3814],[-107.7924,67.8874],[-108.813,68.3116],[-108.1672,68.6539],[-106.95,68.7],[-106.15,68.8],[-105.3428,68.5612],[-104.3379,68.018],[-103.2211,68.0978],[-101.4543,67.6469],[-99.9019,67.8057],[-98.4432,67.7816],[-98.5586,68.4039],[-97.6695,68.5786],[-96.1199,68.2394],[-96.1259,67.2934],[-95.4894,68.0907],[-94.685,68.0638],[-94.2328,69.069],[-95.3041,69.6857],[-96.4713,70.0898],[-96.3911,71.1948],[-95.2088,71.9205],[-93.89,71.7601],[-92.8782,71.3187],[-91.5196,70.1913],[-92.4069,69.7],[-90.5471,69.4977],[-90.5515,68.475],[-89.2151,69.2587],[-88.0197,68.6151],[-88.3175,67.8734],[-87.3502,67.1987],[-86.3061,67.9215],[-85.5766,68.7846],[-85.522,69.8821],[-84.1008,69.8054],[-82.6226,69.6583],[-81.2804,69.162],[-81.2202,68.6657],[-81.9644,68.1325],[-81.2593,67.5972],[-81.3865,67.1108],[-83.3446,66.4115],[-84.7354,66.2573],[-85.7694,66.5583],[-86.0676,66.0563],[-87.0314,65.213],[-87.3232,64.7756],[-88.483,64.099],[-89.9144,64.0327],[-90.704,63.6102],[-90.77,62.9602],[-91.9334,62.8351],[-93.157,62.0247],[-94.2415,60.8987],[-94.6293,60.1102],[-94.6846,58.9488],[-93.215,58.7821],[-92.7646,57.8457],[-92.297,57.0871],[-90.8977,57.2847],[-89.0395,56.8517],[-88.0398,56.4716],[-87.3242,55.9991],[-86.0712,55.7238],[-85.0118,55.3026],[-83.3606,55.2449],[-82.2729,55.1483],[-82.4362,54.2823],[-82.125,53.277],[-81.4008,52.1579],[-79.9129,51.2084],[-79.143,51.5339],[-78.6019,52.5621],[-79.1242,54.1414],[-79.8296,54.6677],[-78.2287,55.1365],[-77.0956,55.8374],[-76.5414,56.5342],[-76.6232,57.2026],[-77.3023,58.0521],[-78.5169,58.8046],[-77.3368,59.8526],[-77.7727,60.7579],[-78.1069,62.3196],[-77.4107,62.5505],[-75.6962,62.2784],[-74.6682,62.1811],[-73.8399,62.4438],[-72.9085,62.1051],[-71.6771,61.5254],[-71.3737,61.1372],[-69.5904,61.0614],[-69.6203,60.2212]Line truncated
+{"type":"dxcc","regions":[{"id":0,"code":176,"name":"Fiji","label_lon":177.9759,"label_lat":-17.9376,"rings":[[[180.0,-16.0671],[180.0,-16.5552],[179.3641,-16.8014],[178.7251,-17.012],[178.5968,-16.6392],[179.0966,-16.434],[179.4135,-16.3791],[180.0,-16.0671]],[[178.1256,-17.5048],[178.3736,-17.3399],[178.7181,-17.6285],[178.5527,-18.1506],[177.9327,-18.288],[177.3815,-18.1643],[177.285,-17.7247],[177.6709,-17.3811]],[[-179.7933,-16.0209],[-179.9174,-16.5018],[-180.0,-16.5552],[-180.0,-16.0671]]]},{"id":1,"code":470,"name":"Tanzania","label_lon":34.1421,"label_lat":-6.2078,"rings":[[[33.9037,-0.95],[34.0726,-1.0598],[37.6987,-3.097],[37.7669,-3.6771],[39.2022,-4.6768],[38.7405,-5.9089],[38.7998,-6.4757],[39.44,-6.84],[39.47,-7.1],[39.1947,-7.7039],[39.252,-8.0078],[39.1865,-8.4855],[39.5357,-9.1124],[39.9496,-10.0984],[40.3166,-10.3171],[40.3166,-10.3171],[39.521,-10.8969],[38.4276,-11.2852],[37.8276,-11.2688],[37.4713,-11.5688],[36.7752,-11.5945],[36.5141,-11.7209],[35.3124,-11.4391],[34.56,-11.52],[34.28,-10.16],[33.9408,-9.6937],[33.7397,-9.4171],[32.7594,-9.2306],[32.1919,-8.9304],[31.5563,-8.762],[31.1578,-8.5946],[30.74,-8.34],[30.74,-8.34],[30.2,-7.08],[29.62,-6.52],[29.42,-5.94],[29.52,-5.42],[29.34,-4.5],[29.7535,-4.4524],[30.1163,-4.0901],[30.5055,-3.5686],[30.7522,-3.3593],[30.743,-3.0343],[30.5277,-2.8076],[30.4697,-2.4139],[30.4697,-2.4138],[30.7583,-2.2872],[30.8161,-1.6989],[30.4191,-1.1347],[30.7699,-1.0146],[31.8662,-1.0274]]]},{"id":2,"code":302,"name":"W. Sahara","label_lon":-12.572,"label_lat":24.2306,"rings":[[[-8.6656,27.6564],[-8.6651,27.5895],[-8.6844,27.3957],[-8.6873,25.8811],[-11.9694,25.9334],[-11.9372,23.3746],[-12.8742,23.2848],[-13.1188,22.7712],[-12.9291,21.3271],[-16.8452,21.3333],[-17.0634,20.9998],[-17.0204,21.4223],[-17.003,21.4207],[-14.751,21.5006],[-14.6308,21.8609],[-14.2212,22.3102],[-13.8911,23.691],[-12.501,24.7701],[-12.0308,26.0309],[-11.7182,26.1041],[-11.3926,26.8834],[-10.5513,26.9908],[-10.1894,26.8609],[-9.7353,26.8609],[-9.413,27.0885],[-8.7949,27.1207],[-8.8178,27.6564]]]},{"id":3,"code":1,"name":"Canada","label_lon":-110.2438,"label_lat":56.7019,"rings":[[[-122.84,49.0],[-122.9742,49.0025],[-124.9102,49.9846],[-125.6246,50.4166],[-127.4356,50.8306],[-127.9928,51.7158],[-127.8503,52.3296],[-129.1298,52.7554],[-129.3052,53.5616],[-130.515,54.2876],[-130.5361,54.8028],[-130.5361,54.8028],[-129.98,55.285],[-130.0078,55.9158],[-131.7078,56.5521],[-132.7304,57.6929],[-133.3556,58.4103],[-134.2711,58.8611],[-134.945,59.2706],[-135.4758,59.7878],[-136.4797,59.4639],[-137.4525,58.905],[-138.3409,59.5621],[-139.039,60.0],[-140.013,60.2768],[-140.9978,60.3064],[-140.9925,66.0],[-140.986,69.712],[-140.986,69.712],[-139.1205,69.471],[-137.5464,68.99],[-136.5036,68.898],[-135.6258,69.3151],[-134.4146,69.6274],[-132.9292,69.5053],[-131.4314,69.9445],[-129.7947,70.1937],[-129.1077,69.7793],[-128.3616,70.0129],[-128.1382,70.4838],[-127.4471,70.3772],[-125.7563,69.4806],[-124.4248,70.1584],[-124.2897,69.3997],[-123.0611,69.5637],[-122.6835,69.8555],[-121.4723,69.7978],[-119.9429,69.3779],[-117.6027,69.0113],[-116.2264,68.8415],[-115.2469,68.9059],[-113.8979,68.3989],[-115.3049,67.9026],[-113.4973,67.6881],[-110.798,67.8061],[-109.9462,67.981],[-108.8802,67.3814],[-107.7924,67.8874],[-108.813,68.3116],[-108.1672,68.6539],[-106.95,68.7],[-106.15,68.8],[-105.3428,68.5612],[-104.3379,68.018],[-103.2211,68.0978],[-101.4543,67.6469],[-99.9019,67.8057],[-98.4432,67.7816],[-98.5586,68.4039],[-97.6695,68.5786],[-96.1199,68.2394],[-96.1259,67.2934],[-95.4894,68.0907],[-94.685,68.0638],[-94.2328,69.069],[-95.3041,69.6857],[-96.4713,70.0898],[-96.3911,71.1948],[-95.2088,71.9205],[-93.89,71.7601],[-92.8782,71.3187],[-91.5196,70.1913],[-92.4069,69.7],[-90.5471,69.4977],[-90.5515,68.475],[-89.2151,69.2587],[-88.0197,68.6151],[-88.3175,67.8734],[-87.3502,67.1987],[-86.3061,67.9215],[-85.5766,68.7846],[-85.522,69.8821],[-84.1008,69.8054],[-82.6226,69.6583],[-81.2804,69.162],[-81.2202,68.6657],[-81.9644,68.1325],[-81.2593,67.5972],[-81.3865,67.1108],[-83.3446,66.4115],[-84.7354,66.2573],[-85.7694,66.5583],[-86.0676,66.0563],[-87.0314,65.213],[-87.3232,64.7756],[-88.483,64.099],[-89.9144,64.0327],[-90.704,63.6102],[-90.77,62.9602],[-91.9334,62.8351],[-93.157,62.0247],[-94.2415,60.8987],[-94.6293,60.1102],[-94.6846,58.9488],[-93.215,58.7821],[-92.7646,57.8457],[-92.297,57.0871],[-90.8977,57.2847],[-89.0395,56.8517],[-88.0398,56.4716],[-87.3242,55.9991],[-86.0712,55.7238],[-85.0118,55.3026],[-83.3606,55.2449],[-82.2729,55.1483],[-82.4362,54.2823],[-82.125,53.277],[-81.4008,52.1579],[-79.9129,51.2084],[-79.143,51.5339],[-78.6019,52.5621],[-79.1242,54.1414],[-79.8296,54.6677],[-78.2287,55.1365],[-77.0956,55.8374],[-76.5414,56.5342],[-76.6232,57.2026],[-77.3023,58.0521],[-78.5169,58.8046],[-77.3368,59.8526],[-77.7727,60.7579],[-78.1069,62.3196],[-77.4107,62.5505],[-75.6962,62.2784],[-74.6682,62.1811],[-73.8399,62.4438],[-72.9085,62.1051],[-71.6771,61.5254],[-71.3737,61.1372],[-69.5904,61.0614],[Line truncated

feature/map/src/main/assets/awards/waja.json

@@ -1 +1 @@
-{"type":"waja","regions":[{"id":0,"code":"22","name":"京都府","label_lon":135.5014,"label_lat":35.2429,"rings":[[[135.0367,35.5373],[134.9265,35.5125],[134.9143,35.5448],[134.8542,35.5881],[134.8725,35.6197],[134.8671,35.6581],[134.9353,35.6505],[134.9849,35.6923],[135.0222,35.6895],[135.0607,35.7081],[135.0857,35.7398],[135.223,35.7792],[135.308,35.6944],[135.3029,35.6628],[135.2874,35.6756],[135.268,35.6674],[135.2443,35.6205],[135.1926,35.5711],[135.1931,35.5383],[135.2547,35.5989],[135.2507,35.5702],[135.2739,35.5609],[135.2449,35.5613],[135.2442,35.5359],[135.2882,35.5155],[135.3303,35.517],[135.3163,35.4512],[135.3467,35.4753],[135.3468,35.494],[135.3975,35.4788],[135.3963,35.5152],[135.3445,35.5041],[135.3423,35.5518],[135.4263,35.5665],[135.4337,35.5907],[135.4619,35.6035],[135.4521,35.5675],[135.4865,35.558],[135.4599,35.5472],[135.449,35.5235],[135.4748,35.5049],[135.4591,35.4675],[135.4958,35.4251],[135.5253,35.4207],[135.5285,35.3797],[135.6419,35.3668],[135.7007,35.3437],[135.7684,35.3561],[135.7637,35.3445],[135.809,35.3161],[135.8313,35.2761],[135.8581,35.2891],[135.8291,35.2207],[135.8558,35.1595],[135.8355,35.059],[135.815,35.0461],[135.8334,35.0223],[135.8199,35.0129],[135.8351,35.0032],[135.8268,34.9911],[135.8493,34.991],[135.8782,34.9475],[135.8664,34.8923],[135.898,34.8712],[135.9405,34.8932],[135.9457,34.8517],[136.005,34.8427],[136.0047,34.8282],[136.0281,34.8192],[136.0104,34.8007],[136.0335,34.7789],[136.0285,34.7572],[136.0552,34.7384],[136.0285,34.7062],[135.9859,34.7151],[135.9754,34.7409],[135.9254,34.7403],[135.9254,34.7575],[135.89,34.7087],[135.7551,34.7275],[135.7284,34.7779],[135.7447,34.8043],[135.6955,34.8482],[135.6749,34.8987],[135.6307,34.9353],[135.5999,34.928],[135.6129,34.9713],[135.5733,34.9717],[135.5783,34.9557],[135.5568,34.9381],[135.58,34.937],[135.5807,34.9236],[135.5418,34.9153],[135.5132,34.9439],[135.481,34.9495],[135.4874,34.9919],[135.3821,35.0101],[135.3688,35.0536],[135.4031,35.0894],[135.3885,35.0971],[135.3894,35.1288],[135.3435,35.1357],[135.3405,35.1499],[135.2822,35.1449],[135.2898,35.1699],[135.2738,35.1771],[135.2067,35.1609],[135.1869,35.1718],[135.1967,35.2029],[135.1556,35.2262],[135.1583,35.2599],[135.109,35.2663],[135.0675,35.2372],[135.0565,35.264],[135.01,35.2698],[134.9988,35.2911],[134.9256,35.3112],[134.9185,35.3645],[134.9338,35.4074],[134.9586,35.4091],[134.9895,35.3863],[135.0483,35.4074]],[[135.4273,35.6825],[135.4214,35.6797],[135.4243,35.6882]],[[135.4809,35.5943],[135.4749,35.5956],[135.4779,35.6059]],[[135.3472,35.4959],[135.3404,35.4986],[135.3474,35.4971]]]},{"id":1,"code":"41","name":"佐賀県","label_lon":130.0903,"label_lat":33.2574,"rings":[[[129.8671,33.5967],[129.8479,33.5998],[129.8612,33.6183]],[[129.9007,33.594],[129.8967,33.6037],[129.9018,33.6029]],[[129.8447,33.5858],[129.8351,33.5891],[129.8459,33.5915]],[[129.757,33.5634],[129.7394,33.5728],[129.7412,33.5781],[129.7679,33.582]],[[129.8741,33.5438],[129.8729,33.5581],[129.8804,33.5675],[129.892,33.5561]],[[130.0387,33.4697],[130.2766,33.4783],[130.3555,33.4335],[130.3953,33.4273],[130.4144,33.4103],[130.4102,33.395],[130.4962,33.4448],[130.5362,33.4382],[130.5352,33.3428],[130.479,33.3307],[130.4863,33.3123],[130.4554,33.3017],[130.4668,33.2886],[130.4489,33.265],[130.431,33.2925],[130.4146,33.2532],[130.3907,33.2599],[130.3843,33.2403],[130.3713,33.243],[130.3766,33.2204],[130.3386,33.2033],[130.3549,33.1404],[130.2878,33.1469],[130.2454,33.2029],[130.2465,33.1923],[130.2149,33.1993],[130.2306,33.1887],[130.2217,33.1653],[130.149,33.1127],[130.1219,33.1247],[130.1277,33.1085],[130.1123,33.1011],[130.1398,33.0943],[130.2198,32.9595],[130.0857,32.9748],[130.0087,33.019],[129.9935,33.0477],[129.9215,33.0904],[129.9256,33.1075],[129.9545,33.1166],[129.9425,33.1643],[129.8877,33.1563],[129.818,33.1835],[129.8134,33.2421],[129.7588,33.2903],[129.7899,33.3403],[129.836,33.2867],[129.8528,33.2921],[129.8274,33.3124],[129.8339,33.3113],[129.8484,33.3287],[129.8273,33.3373],[129.8474,33.3369],[129.868,33.4075],[129.8227,33.4118],[129.8307,33.4218],[129.7828,33.4541],[129.8062,33.4573],[129.7936,33.4713],[129.8055,33.485],[129.8382,33.4621],[129.8352,33.4436],[129.8579,33.4538],[129.8497,33.4751],[129.8399,33.4698],[129.8314,33.4762],[129.8443,33.4786],[129.8273,33.5176],[129.8563,33.5055],[129.8396,33.5222],[129.8562,33.5191],[129.8451,33.5553],[129.8749,33.5371],[129.8744,33.5161],[129.8958,33.5494],[129.9278,33.5507],[129.9288,33.537],[129.956,33.5295],[129.967,33.5086],[129.9362,33.4786],[129.9546,33.4693],[129.9624,33.4835],[129.9671,33.4552],[130.0194,33.4463],[130.0402,33.4558]],[[129.9674,33.5271],[129.9645,33.5389],[129.9721,33.5432],[129.9772,33.5349]],[[129.9928,33.4777],[129.9846,33.4779],[129.9888,33.4806]],[[129.8563,33.4021],[129.8558,33.4049],[129.858,33.4024]],[[129.8601,33.3995],[129.8614,33.4017],[129.8656,33.4027]],[[129.8386,33.3191],[129.8351,33.3215],[129.8352,33.3227]],[[130.2242,32.9565],[130.2127,32.9546],[130.222,32.9584]]]},{"id":2,"code":Line truncated
+{"type":"waja","regions":[{"id":0,"code":"22","name":"京都府","label_lon":135.5014,"label_lat":35.2429,"rings":[[[135.0367,35.5373],[134.9265,35.5125],[134.9143,35.5448],[134.8542,35.5881],[134.8725,35.6197],[134.8671,35.6581],[134.9353,35.6505],[134.9849,35.6923],[135.0222,35.6895],[135.0607,35.7081],[135.0857,35.7398],[135.223,35.7792],[135.308,35.6944],[135.3029,35.6628],[135.2874,35.6756],[135.268,35.6674],[135.2443,35.6205],[135.1926,35.5711],[135.1931,35.5383],[135.2547,35.5989],[135.2507,35.5702],[135.2739,35.5609],[135.2449,35.5613],[135.2442,35.5359],[135.2882,35.5155],[135.3303,35.517],[135.3163,35.4512],[135.3467,35.4753],[135.3468,35.494],[135.3975,35.4788],[135.3963,35.5152],[135.3445,35.5041],[135.3423,35.5518],[135.4263,35.5665],[135.4337,35.5907],[135.4619,35.6035],[135.4521,35.5675],[135.4865,35.558],[135.4599,35.5472],[135.449,35.5235],[135.4748,35.5049],[135.4591,35.4675],[135.4958,35.4251],[135.5253,35.4207],[135.5285,35.3797],[135.6419,35.3668],[135.7007,35.3437],[135.7684,35.3561],[135.7637,35.3445],[135.809,35.3161],[135.8313,35.2761],[135.8581,35.2891],[135.8291,35.2207],[135.8558,35.1595],[135.8355,35.059],[135.815,35.0461],[135.8334,35.0223],[135.8199,35.0129],[135.8351,35.0032],[135.8268,34.9911],[135.8493,34.991],[135.8782,34.9475],[135.8664,34.8923],[135.898,34.8712],[135.9405,34.8932],[135.9457,34.8517],[136.005,34.8427],[136.0047,34.8282],[136.0281,34.8192],[136.0104,34.8007],[136.0335,34.7789],[136.0285,34.7572],[136.0552,34.7384],[136.0285,34.7062],[135.9859,34.7151],[135.9754,34.7409],[135.9254,34.7403],[135.9254,34.7575],[135.89,34.7087],[135.7551,34.7275],[135.7284,34.7779],[135.7447,34.8043],[135.6955,34.8482],[135.6749,34.8987],[135.6307,34.9353],[135.5999,34.928],[135.6129,34.9713],[135.5733,34.9717],[135.5783,34.9557],[135.5568,34.9381],[135.58,34.937],[135.5807,34.9236],[135.5418,34.9153],[135.5132,34.9439],[135.481,34.9495],[135.4874,34.9919],[135.3821,35.0101],[135.3688,35.0536],[135.4031,35.0894],[135.3885,35.0971],[135.3894,35.1288],[135.3435,35.1357],[135.3405,35.1499],[135.2822,35.1449],[135.2898,35.1699],[135.2738,35.1771],[135.2067,35.1609],[135.1869,35.1718],[135.1967,35.2029],[135.1556,35.2262],[135.1583,35.2599],[135.109,35.2663],[135.0675,35.2372],[135.0565,35.264],[135.01,35.2698],[134.9988,35.2911],[134.9256,35.3112],[134.9185,35.3645],[134.9338,35.4074],[134.9586,35.4091],[134.9895,35.3863],[135.0483,35.4074]],[[135.4273,35.6825],[135.4214,35.6797],[135.4243,35.6882]],[[135.4809,35.5943],[135.4749,35.5956],[135.4779,35.6059]],[[135.3472,35.4959],[135.3404,35.4986],[135.3474,35.4971]]],"name_en":"Kyoto"},{"id":1,"code":"41","name":"佐賀県","label_lon":130.0903,"label_lat":33.2574,"rings":[[[129.8671,33.5967],[129.8479,33.5998],[129.8612,33.6183]],[[129.9007,33.594],[129.8967,33.6037],[129.9018,33.6029]],[[129.8447,33.5858],[129.8351,33.5891],[129.8459,33.5915]],[[129.757,33.5634],[129.7394,33.5728],[129.7412,33.5781],[129.7679,33.582]],[[129.8741,33.5438],[129.8729,33.5581],[129.8804,33.5675],[129.892,33.5561]],[[130.0387,33.4697],[130.2766,33.4783],[130.3555,33.4335],[130.3953,33.4273],[130.4144,33.4103],[130.4102,33.395],[130.4962,33.4448],[130.5362,33.4382],[130.5352,33.3428],[130.479,33.3307],[130.4863,33.3123],[130.4554,33.3017],[130.4668,33.2886],[130.4489,33.265],[130.431,33.2925],[130.4146,33.2532],[130.3907,33.2599],[130.3843,33.2403],[130.3713,33.243],[130.3766,33.2204],[130.3386,33.2033],[130.3549,33.1404],[130.2878,33.1469],[130.2454,33.2029],[130.2465,33.1923],[130.2149,33.1993],[130.2306,33.1887],[130.2217,33.1653],[130.149,33.1127],[130.1219,33.1247],[130.1277,33.1085],[130.1123,33.1011],[130.1398,33.0943],[130.2198,32.9595],[130.0857,32.9748],[130.0087,33.019],[129.9935,33.0477],[129.9215,33.0904],[129.9256,33.1075],[129.9545,33.1166],[129.9425,33.1643],[129.8877,33.1563],[129.818,33.1835],[129.8134,33.2421],[129.7588,33.2903],[129.7899,33.3403],[129.836,33.2867],[129.8528,33.2921],[129.8274,33.3124],[129.8339,33.3113],[129.8484,33.3287],[129.8273,33.3373],[129.8474,33.3369],[129.868,33.4075],[129.8227,33.4118],[129.8307,33.4218],[129.7828,33.4541],[129.8062,33.4573],[129.7936,33.4713],[129.8055,33.485],[129.8382,33.4621],[129.8352,33.4436],[129.8579,33.4538],[129.8497,33.4751],[129.8399,33.4698],[129.8314,33.4762],[129.8443,33.4786],[129.8273,33.5176],[129.8563,33.5055],[129.8396,33.5222],[129.8562,33.5191],[129.8451,33.5553],[129.8749,33.5371],[129.8744,33.5161],[129.8958,33.5494],[129.9278,33.5507],[129.9288,33.537],[129.956,33.5295],[129.967,33.5086],[129.9362,33.4786],[129.9546,33.4693],[129.9624,33.4835],[129.9671,33.4552],[130.0194,33.4463],[130.0402,33.4558]],[[129.9674,33.5271],[129.9645,33.5389],[129.9721,33.5432],[129.9772,33.5349]],[[129.9928,33.4777],[129.9846,33.4779],[129.9888,33.4806]],[[129.8563,33.4021],[129.8558,33.4049],[129.858,33.4024]],[[129.8601,33.3995],[129.8614,33.4017],[129.8656,33.4027]],[[129.8386,33.3191],[129.8351,33.3215],[129.8352,33.3227]],[[130.2242,32.9565],[130.2127,32.9546],[130.222,32.9584]]Line truncated

feature/map/src/main/assets/awards/wapc.json

@@ -1 +1 @@
-{"type":"wapc","regions":[{"id":0,"code":"BJ","name":"北京市","label_lon":116.42,"label_lat":40.1899,"rings":[[[117.3486,40.5811],[117.3899,40.5616],[117.4299,40.5761],[117.4127,40.6052],[117.4675,40.6497],[117.4675,40.6497],[117.5014,40.6366],[117.5149,40.6602],[117.494,40.6752],[117.409,40.687],[117.3425,40.6738],[117.3197,40.6579],[117.2784,40.6643],[117.2082,40.6947],[117.117,40.7001],[117.1121,40.7074],[117.0123,40.6938],[116.9649,40.7096],[116.9267,40.745],[116.9242,40.7736],[116.8485,40.8393],[116.8134,40.8483],[116.7598,40.89],[116.7136,40.9099],[116.7222,40.9275],[116.6779,40.9709],[116.6988,41.0215],[116.6883,41.0445],[116.6477,41.0594],[116.6156,41.0531],[116.623,41.021],[116.5984,40.9745],[116.5676,40.9926],[116.5196,40.9813],[116.5196,40.9813],[116.4555,40.9808],[116.4475,40.9537],[116.4771,40.8999],[116.3982,40.9062],[116.3705,40.9438],[116.3397,40.9293],[116.3342,40.9044],[116.4383,40.8193],[116.466,40.7745],[116.4537,40.7659],[116.3169,40.7722],[116.3114,40.755],[116.2732,40.7627],[116.2473,40.7917],[116.2202,40.7441],[116.2048,40.74],[116.1716,40.6956],[116.1629,40.6625],[116.134,40.6665],[116.0989,40.6307],[116.0052,40.5839],[115.9825,40.5789],[115.972,40.6025],[115.9079,40.6175],[115.8851,40.5952],[115.8279,40.5875],[115.8198,40.5593],[115.7847,40.5584],[115.7552,40.5402],[115.7361,40.5034],[115.781,40.4934],[115.7718,40.4437],[115.8642,40.3594],[115.9178,40.3544],[115.9517,40.2819],[115.9689,40.264],[115.8987,40.2344],[115.8704,40.1859],[115.8556,40.1887],[115.8476,40.147],[115.8063,40.1534],[115.7737,40.1763],[115.7546,40.1457],[115.7546,40.1457],[115.6,40.1196],[115.5907,40.0962],[115.5273,40.0761],[115.4854,40.0404],[115.4546,40.0298],[115.4503,39.9927],[115.4287,39.9844],[115.4263,39.9505],[115.4811,39.9358],[115.523,39.8991],[115.5156,39.8922],[115.5156,39.8922],[115.526,39.8757],[115.5143,39.8375],[115.5673,39.8164],[115.5525,39.7948],[115.5057,39.7842],[115.4835,39.7985],[115.4835,39.7985],[115.4435,39.7856],[115.4398,39.752],[115.4866,39.7419],[115.4916,39.6701],[115.4786,39.6507],[115.4786,39.6507],[115.5224,39.6401],[115.518,39.5973],[115.5458,39.6189],[115.587,39.5899],[115.6338,39.5996],[115.6338,39.5996],[115.6677,39.6152],[115.6985,39.5779],[115.6985,39.5779],[115.6991,39.57],[115.6991,39.57],[115.717,39.5603],[115.717,39.5603],[115.7188,39.5539],[115.7188,39.5539],[115.7207,39.5511],[115.7207,39.5511],[115.7225,39.5442],[115.7213,39.5437],[115.7225,39.5442],[115.7225,39.5437],[115.7213,39.5437],[115.7225,39.5437],[115.725,39.5442],[115.725,39.5442],[115.7385,39.54],[115.7385,39.5396],[115.7385,39.54],[115.7385,39.5396],[115.7527,39.5156],[115.8063,39.51],[115.8063,39.51],[115.8211,39.523],[115.8211,39.523],[115.8285,39.5414],[115.8679,39.5465],[115.8679,39.5465],[115.9153,39.583],[115.9153,39.583],[115.9104,39.6005],[115.9104,39.6005],[115.9572,39.5608],[115.9781,39.5959],[115.9954,39.577],[116.0262,39.5876],[116.036,39.5719],[116.0989,39.5751],[116.1303,39.5677],[116.1518,39.5834],[116.1987,39.5894],[116.2405,39.564],[116.2578,39.5003],[116.3071,39.4883],[116.3379,39.4555],[116.3619,39.4551],[116.3619,39.4551],[116.4346,39.4426],[116.4549,39.4532],[116.4444,39.4823],[116.4118,39.4828],[116.4019,39.528],[116.4438,39.51],[116.4376,39.5267],[116.4783,39.5354],[116.4734,39.553],[116.5085,39.5511],[116.5245,39.5963],[116.5922,39.6212],[116.5922,39.6212],[116.6206,39.6019],[116.6649,39.6056],[116.7234,39.5926],[116.724,39.5926],[116.7234,39.5926],[116.724,39.5926],[116.7265,39.5954],[116.7265,39.5954],[116.7093,39.618],[116.7487,39.6198],[116.7906,39.5959],[116.8121,39.6157],[116.8497,39.6678],[116.9064,39.6774],[116.9057,39.688],[116.8897,39.6876],[116.8873,39.7253],[116.9168,39.7313],[116.9021,39.7635],[116.9495,39.7787],[116.9181,39.8463],[116.9076,39.8325],[116.8657,39.844],[116.8121,39.8899],[116.7844,39.8913],[116.7826,39.9477],[116.7579,39.9679],[116.7813,40.0349],[116.8201,40.0284],[116.8312,40.0514],[116.8676,40.0417],[116.9279,40.055],[116.9452,40.0413],[117.0252,40.0303],[117.0517,40.0596],[117.1053,40.0743],[117.1053,40.0743],[117.1404,40.0642],[117.1595,40.077],[117.2045,40.0697],[117.21,40.082],[117.2242,40.0949],[117.2242,40.0949],[117.255,40.1145],[117.255,40.1145],[117.255,40.1145],[117.2741,40.1059],[117.3073,40.137],[117.3492,40.1365],[117.3671,40.1726],[117.3671,40.1731],[117.3671,40.1731],[117.3671,40.1726],[117.3837,40.1882],[117.3899,40.228],[117.3511,40.2298],[117.3314,40.2896],[117.295,40.2782],[117.2716,40.3252],[117.2716,40.3252],[117.2433,40.3695],[117.226,40.369],[117.234,40.4173],[117.2636,40.4424],[117.2088,40.5016],[117.263,40.5129],[117.2476,40.5398],[117.2698,40.5607],[117.3486,40.5811]]]},{"id":1,"code":"TJ","name":"天津市","label_lon":117.347,"label_lat":39.288,"rings":[[[117.7656,39.4005],[117.8469,39.4079],[117.8715,39.4116],[117.8703,39.4551],[117.8999,39.4745],[117.9122,39.5174],[117.9122,39.5174],[117.9048,39.5336],[117.9338,39.5742],[117.8685,39.5968],[117.8297,39.5899],[117.7668,39.5986],[117.7539,39.5797],[117.7539,39.5797],[11Line truncated
+{"type":"wapc","regions":[{"id":0,"code":"BJ","name":"北京市","label_lon":116.42,"label_lat":40.1899,"rings":[[[117.3486,40.5811],[117.3899,40.5616],[117.4299,40.5761],[117.4127,40.6052],[117.4675,40.6497],[117.4675,40.6497],[117.5014,40.6366],[117.5149,40.6602],[117.494,40.6752],[117.409,40.687],[117.3425,40.6738],[117.3197,40.6579],[117.2784,40.6643],[117.2082,40.6947],[117.117,40.7001],[117.1121,40.7074],[117.0123,40.6938],[116.9649,40.7096],[116.9267,40.745],[116.9242,40.7736],[116.8485,40.8393],[116.8134,40.8483],[116.7598,40.89],[116.7136,40.9099],[116.7222,40.9275],[116.6779,40.9709],[116.6988,41.0215],[116.6883,41.0445],[116.6477,41.0594],[116.6156,41.0531],[116.623,41.021],[116.5984,40.9745],[116.5676,40.9926],[116.5196,40.9813],[116.5196,40.9813],[116.4555,40.9808],[116.4475,40.9537],[116.4771,40.8999],[116.3982,40.9062],[116.3705,40.9438],[116.3397,40.9293],[116.3342,40.9044],[116.4383,40.8193],[116.466,40.7745],[116.4537,40.7659],[116.3169,40.7722],[116.3114,40.755],[116.2732,40.7627],[116.2473,40.7917],[116.2202,40.7441],[116.2048,40.74],[116.1716,40.6956],[116.1629,40.6625],[116.134,40.6665],[116.0989,40.6307],[116.0052,40.5839],[115.9825,40.5789],[115.972,40.6025],[115.9079,40.6175],[115.8851,40.5952],[115.8279,40.5875],[115.8198,40.5593],[115.7847,40.5584],[115.7552,40.5402],[115.7361,40.5034],[115.781,40.4934],[115.7718,40.4437],[115.8642,40.3594],[115.9178,40.3544],[115.9517,40.2819],[115.9689,40.264],[115.8987,40.2344],[115.8704,40.1859],[115.8556,40.1887],[115.8476,40.147],[115.8063,40.1534],[115.7737,40.1763],[115.7546,40.1457],[115.7546,40.1457],[115.6,40.1196],[115.5907,40.0962],[115.5273,40.0761],[115.4854,40.0404],[115.4546,40.0298],[115.4503,39.9927],[115.4287,39.9844],[115.4263,39.9505],[115.4811,39.9358],[115.523,39.8991],[115.5156,39.8922],[115.5156,39.8922],[115.526,39.8757],[115.5143,39.8375],[115.5673,39.8164],[115.5525,39.7948],[115.5057,39.7842],[115.4835,39.7985],[115.4835,39.7985],[115.4435,39.7856],[115.4398,39.752],[115.4866,39.7419],[115.4916,39.6701],[115.4786,39.6507],[115.4786,39.6507],[115.5224,39.6401],[115.518,39.5973],[115.5458,39.6189],[115.587,39.5899],[115.6338,39.5996],[115.6338,39.5996],[115.6677,39.6152],[115.6985,39.5779],[115.6985,39.5779],[115.6991,39.57],[115.6991,39.57],[115.717,39.5603],[115.717,39.5603],[115.7188,39.5539],[115.7188,39.5539],[115.7207,39.5511],[115.7207,39.5511],[115.7225,39.5442],[115.7213,39.5437],[115.7225,39.5442],[115.7225,39.5437],[115.7213,39.5437],[115.7225,39.5437],[115.725,39.5442],[115.725,39.5442],[115.7385,39.54],[115.7385,39.5396],[115.7385,39.54],[115.7385,39.5396],[115.7527,39.5156],[115.8063,39.51],[115.8063,39.51],[115.8211,39.523],[115.8211,39.523],[115.8285,39.5414],[115.8679,39.5465],[115.8679,39.5465],[115.9153,39.583],[115.9153,39.583],[115.9104,39.6005],[115.9104,39.6005],[115.9572,39.5608],[115.9781,39.5959],[115.9954,39.577],[116.0262,39.5876],[116.036,39.5719],[116.0989,39.5751],[116.1303,39.5677],[116.1518,39.5834],[116.1987,39.5894],[116.2405,39.564],[116.2578,39.5003],[116.3071,39.4883],[116.3379,39.4555],[116.3619,39.4551],[116.3619,39.4551],[116.4346,39.4426],[116.4549,39.4532],[116.4444,39.4823],[116.4118,39.4828],[116.4019,39.528],[116.4438,39.51],[116.4376,39.5267],[116.4783,39.5354],[116.4734,39.553],[116.5085,39.5511],[116.5245,39.5963],[116.5922,39.6212],[116.5922,39.6212],[116.6206,39.6019],[116.6649,39.6056],[116.7234,39.5926],[116.724,39.5926],[116.7234,39.5926],[116.724,39.5926],[116.7265,39.5954],[116.7265,39.5954],[116.7093,39.618],[116.7487,39.6198],[116.7906,39.5959],[116.8121,39.6157],[116.8497,39.6678],[116.9064,39.6774],[116.9057,39.688],[116.8897,39.6876],[116.8873,39.7253],[116.9168,39.7313],[116.9021,39.7635],[116.9495,39.7787],[116.9181,39.8463],[116.9076,39.8325],[116.8657,39.844],[116.8121,39.8899],[116.7844,39.8913],[116.7826,39.9477],[116.7579,39.9679],[116.7813,40.0349],[116.8201,40.0284],[116.8312,40.0514],[116.8676,40.0417],[116.9279,40.055],[116.9452,40.0413],[117.0252,40.0303],[117.0517,40.0596],[117.1053,40.0743],[117.1053,40.0743],[117.1404,40.0642],[117.1595,40.077],[117.2045,40.0697],[117.21,40.082],[117.2242,40.0949],[117.2242,40.0949],[117.255,40.1145],[117.255,40.1145],[117.255,40.1145],[117.2741,40.1059],[117.3073,40.137],[117.3492,40.1365],[117.3671,40.1726],[117.3671,40.1731],[117.3671,40.1731],[117.3671,40.1726],[117.3837,40.1882],[117.3899,40.228],[117.3511,40.2298],[117.3314,40.2896],[117.295,40.2782],[117.2716,40.3252],[117.2716,40.3252],[117.2433,40.3695],[117.226,40.369],[117.234,40.4173],[117.2636,40.4424],[117.2088,40.5016],[117.263,40.5129],[117.2476,40.5398],[117.2698,40.5607],[117.3486,40.5811]]],"name_en":"Beijing"},{"id":1,"code":"TJ","name":"天津市","label_lon":117.347,"label_lat":39.288,"rings":[[[117.7656,39.4005],[117.8469,39.4079],[117.8715,39.4116],[117.8703,39.4551],[117.8999,39.4745],[117.9122,39.5174],[117.9122,39.5174],[117.9048,39.5336],[117.9338,39.5742],[117.8685,39.5968],[117.8297,39.5899],[117.7668,39.5986],[117.7539,39.5797],[1Line truncated

feature/map/src/main/assets/awards/waz.json

@@ -1 +1 @@
-{"type":"waz","regions":[{"id":1,"code":"1","name":"1","label_lon":-140,"label_lat":75,"rings":[[[-109.0,85.0],[-109.0,77.5],[-103.2588,75.2824],[-103.4495,72.3827],[-99.2896,70.6113],[-102.0,68.0],[-102.0,60.0],[-139.0569,60.0001],[-138.7074,59.9061],[-138.6686,59.8091],[-138.626,59.7686],[-137.6062,59.2436],[-137.5007,58.9835],[-137.5266,58.9059],[-137.4512,58.9081],[-137.281,59.001],[-136.8272,59.1604],[-136.5843,59.166],[-136.4897,59.2595],[-136.4956,59.2754],[-136.4695,59.284],[-136.4771,59.4656],[-136.3681,59.449],[-136.3055,59.4644],[-136.2387,59.5242],[-136.2393,59.5592],[-136.3538,59.5998],[-136.1933,59.6401],[-135.9529,59.6622],[-135.4793,59.798],[-135.3601,59.7376],[-135.2336,59.6962],[-135.2198,59.6627],[-135.1575,59.6257],[-135.1179,59.6231],[-135.0289,59.5637],[-135.0275,59.4748],[-135.101,59.4276],[-134.9897,59.3871],[-135.0305,59.3466],[-134.9596,59.2808],[-134.7007,59.2489],[-134.6793,59.1925],[-134.5659,59.1312],[-134.4831,59.1316],[-134.3821,59.0386],[-134.4072,58.9796],[-134.3138,58.962],[-134.3365,58.9235],[-134.2579,58.8612],[-133.8404,58.7293],[-133.7068,58.6117],[-133.3772,58.4303],[-133.462,58.3879],[-133.346,58.2769],[-133.1722,58.1536],[-133.0701,58.0002],[-132.8689,57.8393],[-132.7512,57.6962],[-132.5542,57.4971],[-132.37,57.35],[-132.2487,57.2116],[-132.3688,57.0917],[-132.0449,57.045],[-132.1237,56.8739],[-131.8735,56.806],[-131.9009,56.7537],[-131.8604,56.703],[-131.8353,56.5994],[-131.5815,56.6123],[-131.4716,56.5523],[-131.1726,56.4494],[-131.0884,56.4062],[-130.7825,56.3671],[-130.6242,56.2672],[-130.4683,56.2431],[-130.4264,56.1415],[-130.2468,56.0966],[-130.104,56.1229],[-130.0037,56.0081],[-130.0178,55.9119],[-130.0041,55.9074],[-130.1524,55.7664],[-130.1481,55.7152],[-130.1118,55.6829],[-130.1281,55.5809],[-130.09,55.498],[-130.0413,55.4517],[-130.0211,55.3379],[-129.9742,55.282],[-130.1029,55.1926],[-130.1876,55.0629],[-130.346,54.9177],[-130.5682,54.7922],[-130.6591,54.7631],[-130.6257,54.7381],[-130.6156,54.7074],[-134.5376,54.2944],[-140.0,50.0],[-140.0,40.0],[-190.0,40.0],[-190.0,53.0],[-167.6871,66.6671],[-180.0,75.0],[-180.0,85.0]]]},{"id":2,"code":"2","name":"2","label_lon":-82.5,"label_lat":70,"rings":[[[-109.0,85.0],[-109.0,77.5],[-103.2588,75.2824],[-103.4495,72.3827],[-99.2896,70.6113],[-102.0,68.0],[-102.0,60.0],[-85.0,60.0],[-80.8725,54.5159],[-79.7772,51.8514],[-79.6522,51.6179],[-79.5157,51.4606],[-79.5176,50.0],[-60.0,50.0],[-55.9546,51.7455],[-55.4041,51.765],[-49.0,53.0],[-52.2437,59.5838],[-57.8076,67.1394],[-67.854,74.2269],[-74.0332,75.4972],[-74.8618,77.4191],[-73.5809,78.5637],[-69.8831,79.5013],[-68.2947,80.439],[-60.0073,82.2668],[-60.0,85.0]]]},{"id":3,"code":"3","name":"3","label_lon":-125,"label_lat":45,"rings":[[[-120.0,60.0],[-139.0569,60.0001],[-138.7074,59.9061],[-138.6686,59.8091],[-138.626,59.7686],[-137.6062,59.2436],[-137.5007,58.9835],[-137.5266,58.9059],[-137.4512,58.9081],[-137.281,59.001],[-136.8272,59.1604],[-136.5843,59.166],[-136.4897,59.2595],[-136.4956,59.2754],[-136.4695,59.284],[-136.4771,59.4656],[-136.3681,59.449],[-136.3055,59.4644],[-136.2387,59.5242],[-136.2393,59.5592],[-136.3538,59.5998],[-136.1933,59.6401],[-135.9529,59.6622],[-135.4793,59.798],[-135.3601,59.7376],[-135.2336,59.6962],[-135.2198,59.6627],[-135.1575,59.6257],[-135.1179,59.6231],[-135.0289,59.5637],[-135.0275,59.4748],[-135.101,59.4276],[-134.9897,59.3871],[-135.0305,59.3466],[-134.9596,59.2808],[-134.7007,59.2489],[-134.6793,59.1925],[-134.5659,59.1312],[-134.4831,59.1316],[-134.3821,59.0386],[-134.4072,58.9796],[-134.3138,58.962],[-134.3365,58.9235],[-134.2579,58.8612],[-133.8404,58.7293],[-133.7068,58.6117],[-133.3772,58.4303],[-133.462,58.3879],[-133.346,58.2769],[-133.1722,58.1536],[-133.0701,58.0002],[-132.8689,57.8393],[-132.7512,57.6962],[-132.5542,57.4971],[-132.37,57.35],[-132.2487,57.2116],[-132.3688,57.0917],[-132.0449,57.045],[-132.1237,56.8739],[-131.8735,56.806],[-131.9009,56.7537],[-131.8604,56.703],[-131.8353,56.5994],[-131.5815,56.6123],[-131.4716,56.5523],[-131.1726,56.4494],[-131.0884,56.4062],[-130.7825,56.3671],[-130.6242,56.2672],[-130.4683,56.2431],[-130.4264,56.1415],[-130.2468,56.0966],[-130.104,56.1229],[-130.0037,56.0081],[-130.0178,55.9119],[-130.0041,55.9074],[-130.1524,55.7664],[-130.1481,55.7152],[-130.1118,55.6829],[-130.1281,55.5809],[-130.09,55.498],[-130.0413,55.4517],[-130.0211,55.3379],[-129.9742,55.282],[-130.1029,55.1926],[-130.1876,55.0629],[-130.346,54.9177],[-130.5682,54.7922],[-130.6591,54.7631],[-130.6257,54.7381],[-130.6156,54.7074],[-134.5376,54.2944],[-140.0,50.0],[-140.0,40.0],[-130.0,40.0],[-130.0,32.5],[-120.0,32.5],[-117.1249,32.534],[-114.7197,32.7187],[-114.7643,32.6427],[-114.8087,32.6191],[-114.7997,32.5924],[-114.8137,32.5613],[-114.7932,32.5696],[-114.7916,32.5558],[-114.8057,32.5467],[-114.8135,32.4943],[-111.0748,31.3322],[-109.05,31.3325],[-109.0501,41.0007],[-111.0467,40.9979],[-111.049,44.474],[-111.1227,44.4937],[-111.1394,44.5171],[-111.1317,44.5326],[-111.177,44.5509],[-111.1808,44.569Line truncated
+{"type":"waz","regions":[{"id":1,"code":"1","name":"1","label_lon":-140,"label_lat":75,"rings":[[[-109.0,85.0],[-109.0,77.5],[-103.2588,75.2824],[-103.4495,72.3827],[-99.2896,70.6113],[-102.0,68.0],[-102.0,60.0],[-139.0569,60.0001],[-138.7074,59.9061],[-138.6686,59.8091],[-138.626,59.7686],[-137.6062,59.2436],[-137.5007,58.9835],[-137.5266,58.9059],[-137.4512,58.9081],[-137.281,59.001],[-136.8272,59.1604],[-136.5843,59.166],[-136.4897,59.2595],[-136.4956,59.2754],[-136.4695,59.284],[-136.4771,59.4656],[-136.3681,59.449],[-136.3055,59.4644],[-136.2387,59.5242],[-136.2393,59.5592],[-136.3538,59.5998],[-136.1933,59.6401],[-135.9529,59.6622],[-135.4793,59.798],[-135.3601,59.7376],[-135.2336,59.6962],[-135.2198,59.6627],[-135.1575,59.6257],[-135.1179,59.6231],[-135.0289,59.5637],[-135.0275,59.4748],[-135.101,59.4276],[-134.9897,59.3871],[-135.0305,59.3466],[-134.9596,59.2808],[-134.7007,59.2489],[-134.6793,59.1925],[-134.5659,59.1312],[-134.4831,59.1316],[-134.3821,59.0386],[-134.4072,58.9796],[-134.3138,58.962],[-134.3365,58.9235],[-134.2579,58.8612],[-133.8404,58.7293],[-133.7068,58.6117],[-133.3772,58.4303],[-133.462,58.3879],[-133.346,58.2769],[-133.1722,58.1536],[-133.0701,58.0002],[-132.8689,57.8393],[-132.7512,57.6962],[-132.5542,57.4971],[-132.37,57.35],[-132.2487,57.2116],[-132.3688,57.0917],[-132.0449,57.045],[-132.1237,56.8739],[-131.8735,56.806],[-131.9009,56.7537],[-131.8604,56.703],[-131.8353,56.5994],[-131.5815,56.6123],[-131.4716,56.5523],[-131.1726,56.4494],[-131.0884,56.4062],[-130.7825,56.3671],[-130.6242,56.2672],[-130.4683,56.2431],[-130.4264,56.1415],[-130.2468,56.0966],[-130.104,56.1229],[-130.0037,56.0081],[-130.0178,55.9119],[-130.0041,55.9074],[-130.1524,55.7664],[-130.1481,55.7152],[-130.1118,55.6829],[-130.1281,55.5809],[-130.09,55.498],[-130.0413,55.4517],[-130.0211,55.3379],[-129.9742,55.282],[-130.1029,55.1926],[-130.1876,55.0629],[-130.346,54.9177],[-130.5682,54.7922],[-130.6591,54.7631],[-130.6257,54.7381],[-130.6156,54.7074],[-134.5376,54.2944],[-140.0,50.0],[-140.0,40.0],[-190.0,40.0],[-190.0,53.0],[-167.6871,66.6671],[-180.0,75.0],[-180.0,85.0],[-109.0,85.0]]]},{"id":2,"code":"2","name":"2","label_lon":-82.5,"label_lat":70,"rings":[[[-109.0,85.0],[-109.0,77.5],[-103.2588,75.2824],[-103.4495,72.3827],[-99.2896,70.6113],[-102.0,68.0],[-102.0,60.0],[-85.0,60.0],[-80.8725,54.5159],[-79.7772,51.8514],[-79.6522,51.6179],[-79.5157,51.4606],[-79.5176,50.0],[-60.0,50.0],[-55.9546,51.7455],[-55.4041,51.765],[-49.0,53.0],[-52.2437,59.5838],[-57.8076,67.1394],[-67.854,74.2269],[-74.0332,75.4972],[-74.8618,77.4191],[-73.5809,78.5637],[-69.8831,79.5013],[-68.2947,80.439],[-60.0073,82.2668],[-60.0,85.0],[-109.0,85.0]]]},{"id":3,"code":"3","name":"3","label_lon":-125,"label_lat":45,"rings":[[[-120.0,60.0],[-139.0569,60.0001],[-138.7074,59.9061],[-138.6686,59.8091],[-138.626,59.7686],[-137.6062,59.2436],[-137.5007,58.9835],[-137.5266,58.9059],[-137.4512,58.9081],[-137.281,59.001],[-136.8272,59.1604],[-136.5843,59.166],[-136.4897,59.2595],[-136.4956,59.2754],[-136.4695,59.284],[-136.4771,59.4656],[-136.3681,59.449],[-136.3055,59.4644],[-136.2387,59.5242],[-136.2393,59.5592],[-136.3538,59.5998],[-136.1933,59.6401],[-135.9529,59.6622],[-135.4793,59.798],[-135.3601,59.7376],[-135.2336,59.6962],[-135.2198,59.6627],[-135.1575,59.6257],[-135.1179,59.6231],[-135.0289,59.5637],[-135.0275,59.4748],[-135.101,59.4276],[-134.9897,59.3871],[-135.0305,59.3466],[-134.9596,59.2808],[-134.7007,59.2489],[-134.6793,59.1925],[-134.5659,59.1312],[-134.4831,59.1316],[-134.3821,59.0386],[-134.4072,58.9796],[-134.3138,58.962],[-134.3365,58.9235],[-134.2579,58.8612],[-133.8404,58.7293],[-133.7068,58.6117],[-133.3772,58.4303],[-133.462,58.3879],[-133.346,58.2769],[-133.1722,58.1536],[-133.0701,58.0002],[-132.8689,57.8393],[-132.7512,57.6962],[-132.5542,57.4971],[-132.37,57.35],[-132.2487,57.2116],[-132.3688,57.0917],[-132.0449,57.045],[-132.1237,56.8739],[-131.8735,56.806],[-131.9009,56.7537],[-131.8604,56.703],[-131.8353,56.5994],[-131.5815,56.6123],[-131.4716,56.5523],[-131.1726,56.4494],[-131.0884,56.4062],[-130.7825,56.3671],[-130.6242,56.2672],[-130.4683,56.2431],[-130.4264,56.1415],[-130.2468,56.0966],[-130.104,56.1229],[-130.0037,56.0081],[-130.0178,55.9119],[-130.0041,55.9074],[-130.1524,55.7664],[-130.1481,55.7152],[-130.1118,55.6829],[-130.1281,55.5809],[-130.09,55.498],[-130.0413,55.4517],[-130.0211,55.3379],[-129.9742,55.282],[-130.1029,55.1926],[-130.1876,55.0629],[-130.346,54.9177],[-130.5682,54.7922],[-130.6591,54.7631],[-130.6257,54.7381],[-130.6156,54.7074],[-134.5376,54.2944],[-140.0,50.0],[-140.0,40.0],[-130.0,40.0],[-130.0,32.5],[-120.0,32.5],[-117.1249,32.534],[-114.7197,32.7187],[-114.7643,32.6427],[-114.8087,32.6191],[-114.7997,32.5924],[-114.8137,32.5613],[-114.7932,32.5696],[-114.7916,32.5558],[-114.8057,32.5467],[-114.8135,32.4943],[-111.0748,31.3322],[-109.05,31.3325],[-109.0501,41.0007],[-111.0467,40.9979],[-111.049,44.474],[-111.1227,44.4937],[-111.1394,44.5171],[-111.1317,44.5326],[-111.17Line truncated

feature/map/src/main/java/com/rtbishop/look4sat/feature/map/AwardBoundaryOverlay.kt

@@ -35,7 +35,8 @@ import kotlin.math.min
  * One administrative/boundary region loaded from the award GeoJSON assets.
  *
  * @param code     match key against award statistics (e.g. "GD", "34", "24", "CA", "318")
- * @param name     display label (province/prefecture/state/country name)
+ * @param name     display label in the source language (province/prefecture/state/country name)
+ * @param nameEn   optional English display label (null when the source already is English)
  * @param labelLon/labelLat preferred label anchor (usually the region centroid)
  * @param rings    polygon exterior rings as lon/lat pairs; the overlay projects
  *                 them per frame with the same projection helpers as the grid overlay
@@ -43,6 +44,7 @@ import kotlin.math.min
 data class AwardRegion(
     val code: String,
     val name: String,
+    val nameEn: String? = null,
     val labelLon: Double,
     val labelLat: Double,
     val rings: List<List<DoubleArray>>,
@@ -93,6 +95,7 @@ object AwardBoundaryData {
                     AwardRegion(
                         code = o.optString("code"),
                         name = o.optString("name"),
+                        nameEn = o.optString("name_en").takeIf { it.isNotEmpty() },
                         labelLon = o.optDouble("label_lon", 0.0),
                         labelLat = o.optDouble("label_lat", 0.0),
                         rings = rings,
@@ -184,6 +187,10 @@ class AwardBoundaryOverlay : Overlay() {
         labelPaint.textAlign = Paint.Align.CENTER
         val fontMetrics = labelPaint.fontMetrics
         val textHalfHeight = (fontMetrics.descent + fontMetrics.ascent) / 2f
+        // Label language follows the system: Chinese UI keeps the source
+        // (Chinese/Japanese) names; any other UI language uses the English
+        // name when the asset provides one (falls back to the source name).
+        val useEnglishLabels = mapView.context.resources.configuration.locales[0].language != "zh"
 
         for (i in regions.indices) {
             val region = regions[i]
@@ -236,7 +243,8 @@ class AwardBoundaryOverlay : Overlay() {
             // anchor sits out on the sea where there is room for the text.
             val regionH = (projectionToY(projection, b[3]) ?: 0f) - (projectionToY(projection, b[1]) ?: 0f)
             if (abs(regionH) < MIN_LABEL_REGION_PX && !region.forceLabel) continue
-            canvas.drawText(region.name, lx, ly - textHalfHeight, labelPaint)
+            val label = if (useEnglishLabels) region.nameEn ?: region.name else region.name
+            canvas.drawText(label, lx, ly - textHalfHeight, labelPaint)
         }
     }
 
@@ -261,9 +269,23 @@ class AwardBoundaryOverlay : Overlay() {
             val prevLon = pts[i - 1][0]
             val lon = pts[i][0]
             if (abs(lon - prevLon) > 180.0) {
-                // Crossed the antimeridian: start a fresh segment.
+                // Crossed the antimeridian. Do NOT drop this edge — that would
+                // leave a visible gap in the outline (WAZ Pacific zones 1/19/
+                // 31/32, e.g. zone 31's 40°N boundary from 130°W to 160°E).
+                // Split the edge IN TWO at ±180 instead: each half stays in its
+                // own segment, so the outline closes across the map's left and
+                // right edges. The crossing latitude is interpolated along the
+                // edge (constant for latitude-aligned edges).
+                val a = pts[i - 1]
+                val b = pts[i]
+                val span = 360.0 - abs(lon - prevLon) // shortest angular distance
+                val edgeLon = if (prevLon < lon) -180.0 else 180.0 // side being crossed
+                val t = abs(edgeLon - prevLon) / span
+                val latAt = a[1] + (b[1] - a[1]) * t
+                cur.add(doubleArrayOf(edgeLon, latAt))
                 if (cur.size >= 2) segments.add(cur)
                 cur = mutableListOf()
+                cur.add(doubleArrayOf(-edgeLon, latAt))
             }
             cur.add(pts[i])
         }
@@ -305,6 +327,11 @@ class AwardBoundaryOverlay : Overlay() {
         val anchorX = projectionToX(projection, anchorLon, centerLon, worldWidthPx) ?: return false
         var penDown = false
         var any = false
+        var firstX = 0f
+        var firstY = 0f
+        var lastX = 0f
+        var lastY = 0f
+        var prevDelta = 0.0
         for (i in segment.indices) {
             val pt = segment[i]
             // Continuous longitude difference from the anchor — no per-vertex
@@ -312,21 +339,40 @@ class AwardBoundaryOverlay : Overlay() {
             // split) the raw delta is already correct. For full-circle rings
             // (e.g. Antarctica, which runs from -180° eastward to +178° and
             // relies on close() to seal a ~1.7° gap at the antimeridian) the
-            // raw delta approaches ±360°, which threw the path a full world
-            // turn off-screen and drew a spurious line across the map. Normal
-            //ising to [-180,180] keeps every vertex on the nearest turn.
-            val delta = normalizeLon(pt[0] - anchorLon)
+            // raw delta approaches ±360°. Unwrapping keeps each vertex within
+            // 180° of its neighbours (a spurious fold would throw the path a
+            // full world turn and draw a line across the map).
+            val delta = if (i == 0) 0.0 else {
+                var d = pt[0] - anchorLon
+                while (d - prevDelta > 180.0) d -= 360.0
+                while (prevDelta - d > 180.0) d += 360.0
+                d
+            }
             val x = anchorX + (delta / 360.0 * worldWidthPx).toFloat()
             val y = projectionToY(projection, pt[1]) ?: continue
             if (!penDown) {
                 path.moveTo(x, y)
+                firstX = x
+                firstY = y
                 penDown = true
             } else {
                 path.lineTo(x, y)
             }
+            lastX = x
+            lastY = y
+            prevDelta = delta
             any = true
         }
-        if (penDown && closeRing) path.close()
+        if (penDown && closeRing) {
+            // Closing chord: take the SHORT way around. A full-circle ring
+            // (Antarctica) unwraps to ~360° so a plain close() would draw a
+            // chord across the whole map; folding the first point onto the
+            // adjacent world copy keeps the seal at the antimeridian tiny.
+            var fx = firstX
+            while (fx - lastX > worldWidthPx / 2f) fx -= worldWidthPx.toFloat()
+            while (lastX - fx > worldWidthPx / 2f) fx += worldWidthPx.toFloat()
+            path.lineTo(fx, firstY)
+        }
         return any
     }
 
@@ -340,21 +386,31 @@ class AwardBoundaryOverlay : Overlay() {
         return (p.x + delta / 360.0 * worldWidthPx).toFloat()
     }
 
-    /** Y pixel for a latitude. */
+    /** Y pixel for a latitude. Mercator blows up at the poles (lat ±90 → ±∞),
+     *  so clamp to the Web-Mercator maximum (~±85.05113°) — the rendered map
+     *  edge. Raw data points AT the poles (e.g. WAZ zones and Antarctica rings
+     *  with [-90, ...] vertices) otherwise project far outside the canvas and
+     *  draw long spurious lines from the pole to the map edge. */
     private fun projectionToY(projection: Projection, lat: Double): Float? {
-        val geo = org.osmdroid.util.GeoPoint(lat, 0.0)
+        val clamped = lat.coerceIn(-MAX_MERCATOR_LAT, MAX_MERCATOR_LAT)
+        val geo = org.osmdroid.util.GeoPoint(clamped, 0.0)
         val p = projection.toPixels(geo, null)
         return p.y.toFloat()
     }
 
     private fun normalizeLon(lon: Double): Double {
         var l = lon % 360.0
-        if (l >= 180.0) l -= 360.0
-        if (l < -180.0) l += 360.0
+        // Normalize into (-180, 180] — +180, not -180. An edge whose endpoint
+        // sits ON the antimeridian (e.g. a ring starting at -180°) must not be
+        // seen as a >180° jump away from a nearby 165° vertex; keeping the
+        // antimeridian value as +180 makes such edges short and un-split.
+        if (l <= -180.0) l += 360.0
+        if (l > 180.0) l -= 360.0
         return l
     }
 
     private companion object {
         const val MIN_LABEL_REGION_PX = 42f
+        const val MAX_MERCATOR_LAT = 85.05113 // Web Mercator latitude limit
     }
 }

feature/map/src/main/java/com/rtbishop/look4sat/feature/map/MaidenheadGridOverlay.kt

@@ -56,10 +56,19 @@ class MaidenheadGridOverlay : Overlay() {
         style = android.graphics.Paint.Style.FILL
         color = Color.argb(90, 76, 217, 100)
     }
-    private val ownLinePaint = Paint(Paint.ANTI_ALIAS_FLAG).apply {
-        strokeWidth = 4.5f
+    private val roamStripePaint = Paint(Paint.ANTI_ALIAS_FLAG).apply {
         style = Paint.Style.STROKE
-        color = Color.argb(255, 90, 200, 255)
+        strokeWidth = 14f
+        // Same alpha as the green worked fill (90) — user req: stripe opacity
+        // must match the green grid. Wide 14f stripes at 44f spacing read as a
+        // sparse GridMaster-style zebra (user picked spacing 44 / width 14).
+        color = Color.argb(90, 66, 133, 244)
+    }
+    private val ownLinePaint = Paint(Paint.ANTI_ALIAS_FLAG).apply {
+        strokeWidth = 6f
+        style = Paint.Style.STROKE
+        // 与普通网格线同色(淡黄), 仅加粗 — 用户要求当前网格框线不换色
+        color = Color.argb(160, 255, 224, 130)
     }
     private val selectedLinePaint = Paint(Paint.ANTI_ALIAS_FLAG).apply {
         strokeWidth = 4.5f
@@ -70,6 +79,12 @@ class MaidenheadGridOverlay : Overlay() {
     /** Worked gridsquares (4-char, uppercase) to highlight, e.g. {"OL62", "PM95"}. */
     var workedGrids: Set<String> = emptySet()
 
+    /**
+     * Gridsquares the station operated from (4-char, uppercase) — drawn with
+     * blue 45° stripes (GridMaster-style zebra), e.g. {"OL62", "PM95"}.
+     */
+    var roamedGrids: Set<String> = emptySet()
+
     /** The station's own 4-char gridsquare, drawn with a distinct outline. */
     var ownGrid: String? = null
 
@@ -120,9 +135,13 @@ class MaidenheadGridOverlay : Overlay() {
         val worldTurns = ceil(((rightLon - leftLon) / 360.0) - 1e-9).toInt().coerceAtLeast(0)
         val colRepeats = if (worldTurns > 0) worldTurns else 0
 
-        // The station's own grid square (4-char, only meaningful at sub-square zoom)
-        val ownCell = ownGrid?.takeIf { zoom >= GRID_ZOOM_SUB }
-        // The tapped worked grid gets a distinct outline (same zoom gate).
+        // The station's own grid: always keep a bold outline of the 4-char
+        // square. At sub-square zoom it matches the visible cell grid; at field
+        // zoom (2-char labels) the own 2°x1° square is drawn on top of the
+        // field grid so the operator still sees exactly where they are (user
+        // req: "field zoom must also draw the own 4-char grid, bolded").
+        val ownCell = ownGrid
+        // The tapped worked grid gets a distinct outline (sub-square zoom only).
         val selectedCell = selectedGrid?.takeIf { zoom >= GRID_ZOOM_SUB }
 
         // Worked-grid highlight fills.
@@ -182,6 +201,57 @@ class MaidenheadGridOverlay : Overlay() {
             }
         }
 
+        // Roamed/activated grid stripes: blue 45° zebra (GridMaster style) over
+        // every cell the station operated from. Drawn AFTER the worked fills so
+        // a worked+roamed cell shows blue stripes with green between them — the
+        // stripe paint is fully opaque, so the two colors never alpha-blend
+        // into a teal/green mix. Same geometry as the worked fills (per-4-char
+        // cell at both zoom levels). The station's OWN grid is excluded: it
+        // already carries the bold outline and must not be striped (user req).
+        if (roamedGrids.isNotEmpty()) {
+            if (zoom >= GRID_ZOOM_SUB) {
+                for (row in firstRow..lastRow) {
+                    val lat = row * cellLat
+                    if (lat < -90.0 || lat >= 90.0) continue
+                    val topLatCell = lat + cellLat
+                    if (topLatCell > 90.0) continue
+                    val yTop = projectionToY(projection, topLatCell) ?: continue
+                    val yBottom = projectionToY(projection, lat) ?: continue
+                    for (turn in -colRepeats..colRepeats) for (col in firstCol..lastCol) {
+                        val lon = col * cellLon
+                        val xLeftBase = projectionToX(projection, lon, centerLon, worldWidthPx) ?: continue
+                        val xRightBase = projectionToX(projection, lon + cellLon, centerLon, worldWidthPx) ?: continue
+                        val xLeft = xLeftBase + turn * worldWidthPx.toFloat()
+                        val xRight = xRightBase + turn * worldWidthPx.toFloat()
+                        if (xRight < 0f || xLeft > canvas.width) continue
+                        val label = cellLabel(lat, lon, zoom)
+                        if (label in roamedGrids && label != ownGrid) {
+                            drawStripes(canvas, xLeft, yTop, xRight, yBottom, zoom)
+                        }
+                    }
+                }
+            } else {
+                for (grid in roamedGrids) {
+                    // The own grid keeps only its bold outline — no stripes.
+                    if (grid == ownGrid) continue
+                    val cell = gridCellBounds(grid) ?: continue
+                    for (turn in -colRepeats..colRepeats) {
+                        val dLon = turn * 360.0
+                        if (cell.lonRight + dLon <= leftLon || cell.lonLeft + dLon >= rightLon) continue
+                        val yTop = projectionToY(projection, cell.latTop) ?: continue
+                        val yBottom = projectionToY(projection, cell.latBottom) ?: continue
+                        val xLeftBase = projectionToX(projection, cell.lonLeft, centerLon, worldWidthPx) ?: continue
+                        val xRightBase = projectionToX(projection, cell.lonRight, centerLon, worldWidthPx) ?: continue
+                        val xLeft = xLeftBase + turn * worldWidthPx.toFloat()
+                        val xRight = xRightBase + turn * worldWidthPx.toFloat()
+                        if (xRight < 0f || xLeft > canvas.width) continue
+                        if (yBottom < 0f || yTop > canvas.height) continue
+                        drawStripes(canvas, xLeft, yTop, xRight, yBottom, zoom)
+                    }
+                }
+            }
+        }
+
         // Vertical lines (meridians). Worked-grid cells are NOT excluded:
         // the boundary lines between adjacent worked squares must stay visible
         // so the grid structure remains readable (reverted 2026-09-09 — the
@@ -225,22 +295,50 @@ class MaidenheadGridOverlay : Overlay() {
         // The station's own grid square: redraw its four borders thicker on top.
         // The tapped worked grid gets the same treatment in a different color.
         if (ownCell != null || selectedCell != null) {
-            for (row in firstRow..lastRow) {
-                val lat = row * cellLat
-                if (lat < -90.0 || lat >= 90.0) continue
-                for (col in firstCol..lastCol) {
-                    val lon = col * cellLon
-                    val label = cellLabel(lat, lon, zoom)
-                    if (label != ownCell && label != selectedCell) continue
-                    val yTop = projectionToY(projection, lat + cellLat) ?: continue
-                    val yBottom = projectionToY(projection, lat) ?: continue
-                    val xLeft = projectionToX(projection, lon, centerLon, worldWidthPx) ?: continue
-                    val xRight = projectionToX(projection, lon + cellLon, centerLon, worldWidthPx) ?: continue
-                    val paint = if (label == selectedCell) selectedLinePaint else ownLinePaint
-                    canvas.drawLine(xLeft, yTop, xRight, yTop, paint)
-                    canvas.drawLine(xLeft, yBottom, xRight, yBottom, paint)
-                    canvas.drawLine(xLeft, yTop, xLeft, yBottom, paint)
-                    canvas.drawLine(xRight, yTop, xRight, yBottom, paint)
+            if (zoom >= GRID_ZOOM_SUB) {
+                for (row in firstRow..lastRow) {
+                    val lat = row * cellLat
+                    if (lat < -90.0 || lat >= 90.0) continue
+                    for (col in firstCol..lastCol) {
+                        val lon = col * cellLon
+                        val label = cellLabel(lat, lon, zoom)
+                        if (label != ownCell && label != selectedCell) continue
+                        val yTop = projectionToY(projection, lat + cellLat) ?: continue
+                        val yBottom = projectionToY(projection, lat) ?: continue
+                        val xLeft = projectionToX(projection, lon, centerLon, worldWidthPx) ?: continue
+                        val xRight = projectionToX(projection, lon + cellLon, centerLon, worldWidthPx) ?: continue
+                        val paint = if (label == selectedCell) selectedLinePaint else ownLinePaint
+                        canvas.drawLine(xLeft, yTop, xRight, yTop, paint)
+                        canvas.drawLine(xLeft, yBottom, xRight, yBottom, paint)
+                        canvas.drawLine(xLeft, yTop, xLeft, yBottom, paint)
+                        canvas.drawLine(xRight, yTop, xRight, yBottom, paint)
+                    }
+                }
+            } else {
+                // Field zoom: the visible grid shows 2-char fields only, but the
+                // station's own 2°x1° square still gets its bold outline drawn
+                // on top of the field grid (user req). selectedCell is null here.
+                val grid = ownCell
+                if (grid != null) {
+                    val cell = gridCellBounds(grid)
+                    if (cell != null) {
+                        for (turn in -colRepeats..colRepeats) {
+                            val dLon = turn * 360.0
+                            if (cell.lonRight + dLon <= leftLon || cell.lonLeft + dLon >= rightLon) continue
+                            val yTop = projectionToY(projection, cell.latTop) ?: continue
+                            val yBottom = projectionToY(projection, cell.latBottom) ?: continue
+                            val xLeftBase = projectionToX(projection, cell.lonLeft, centerLon, worldWidthPx) ?: continue
+                            val xRightBase = projectionToX(projection, cell.lonRight, centerLon, worldWidthPx) ?: continue
+                            val xLeft = xLeftBase + turn * worldWidthPx.toFloat()
+                            val xRight = xRightBase + turn * worldWidthPx.toFloat()
+                            if (xRight < 0f || xLeft > canvas.width) continue
+                            if (yBottom < 0f || yTop > canvas.height) continue
+                            canvas.drawLine(xLeft, yTop, xRight, yTop, ownLinePaint)
+                            canvas.drawLine(xLeft, yBottom, xRight, yBottom, ownLinePaint)
+                            canvas.drawLine(xLeft, yTop, xLeft, yBottom, ownLinePaint)
+                            canvas.drawLine(xRight, yTop, xRight, yBottom, ownLinePaint)
+                        }
+                    }
                 }
             }
         }
@@ -270,8 +368,14 @@ class MaidenheadGridOverlay : Overlay() {
             if (topLatCell > 90.0) continue
             val yTop = projectionToY(projection, topLatCell) ?: continue
             val yBottom = projectionToY(projection, lat) ?: continue
-            val yCenter = (yTop + yBottom) / 2f - textHalfHeight
-            if (yBottom < 0f || yTop > canvas.height) continue
+            // Polar bands (80..90 / -90..-80) extend beyond the map's latitude
+            // limit, so their geometric center falls off-screen and the label
+            // would never be visible. Center the label in the VISIBLE part of
+            // the cell instead; fully off-screen cells are still skipped.
+            val visTop = maxOf(yTop, 0f)
+            val visBottom = minOf(yBottom, canvas.height.toFloat())
+            if (visBottom < 0f || visTop > canvas.height) continue
+            val yCenter = (visTop + visBottom) / 2f - textHalfHeight
             for (turn in -colRepeats..colRepeats) for (col in firstCol..lastCol) {
                 val lon = col * cellLon
                 // World-repeat copies: keep the turn offset in pixels (same
@@ -287,6 +391,30 @@ class MaidenheadGridOverlay : Overlay() {
         }
     }
 
+    /**
+     * Draws 45° diagonal stripes (GridMaster-style zebra) clipped to the cell
+     * rectangle, from top-left to bottom-right. The paint is nearly opaque so
+     * stripes stay blue even over a green worked fill underneath.
+     */
+    private fun drawStripes(canvas: Canvas, xLeft: Float, yTop: Float, xRight: Float, yBottom: Float, zoom: Double) {
+        if (xRight <= xLeft || yBottom <= yTop) return
+        canvas.save()
+        canvas.clipRect(xLeft, yTop, xRight, yBottom)
+        val height = yBottom - yTop
+        // Geographic density is kept constant: spacing is the reference pixel
+        // spacing (STRIPE_SPACING_PX at the map's max zoom) scaled by 2^(zoom-max),
+        // so stripes shrink/grow with the map instead of staying fixed on screen.
+        val spacing = STRIPE_SPACING_PX * Math.pow(2.0, zoom - MAX_GRID_ZOOM).toFloat()
+        // Start one stripe-width left of the cell so the top-left corner is
+        // always covered; each stripe runs from (x, top) to (x+height, bottom).
+        var x = xLeft - height
+        while (x < xRight) {
+            canvas.drawLine(x, yTop, x + height, yBottom, roamStripePaint)
+            x += spacing
+        }
+        canvas.restore()
+    }
+
     /** X pixel for a longitude (meridians are vertical in Web Mercator). */
     private fun projectionToX(projection: Projection, lon: Double, centerLon: Double, worldWidthPx: Double): Float? {
         // Do NOT use osmdroid's toPixels() here: at low zoom its wrap-around
@@ -304,7 +432,15 @@ class MaidenheadGridOverlay : Overlay() {
 
     /** Y pixel for a latitude, or null when outside the viewport. */
     private fun projectionToY(projection: Projection, lat: Double): Float? {
-        val geo = org.osmdroid.util.GeoPoint(lat, 0.0)
+        // Web Mercator is undefined beyond ±85.0511° (osmdroid clamps the world
+        // to TileSystemWebMercator limits). Projecting the polar field rows
+        // (lat=±90: Maidenhead row R = 80..90°N, row A = -90..-80°S) yields
+        // ±9.2e18 pixel coordinates that the canvas cannot rasterize, so the
+        // polar grid lines silently vanish. Clamp to the Mercator limit: the
+        // polar rows then project onto the screen edge and their lines are
+        // drawn (the off-limit sliver beyond 85.05° is invisible anyway).
+        val clamped = lat.coerceIn(-MAX_MERCATOR_LAT, MAX_MERCATOR_LAT)
+        val geo = org.osmdroid.util.GeoPoint(clamped, 0.0)
         val p = projection.toPixels(geo, null)
         return p.y.toFloat()
     }
@@ -360,6 +496,9 @@ class MaidenheadGridOverlay : Overlay() {
         const val FIELD_LON = 20.0
         const val SUB_SQUARE_LAT = 1.0
         const val SUB_SQUARE_LON = 2.0
+        // Web Mercator latitude limit (osmdroid TileSystemWebMercator): projecting
+        // beyond it produces ±9.2e18 pixel coordinates the canvas cannot draw.
+        const val MAX_MERCATOR_LAT = 85.05112877980658
         // Zoom at which the 2°x1° sub-square grid lines/fills appear.
         // 5.0 → 6.0: at zoom 5 a full field spans too little screen width and
         // the sub-square grid is too dense to read; 6 roughly doubles the
@@ -370,5 +509,16 @@ class MaidenheadGridOverlay : Overlay() {
         const val LABEL_ZOOM_SUB = 6.5
         const val MIN_LABEL_CELL_PX = 48f
         const val MAX_OVERSHOOT_PX = 64
+        /** Center-to-center spacing of the roamed-grid zebra stripes, in px. */
+        // 44f spacing (was 16f — too dense per user) with 14f-wide stripes;
+        // sparse GridMaster-style zebra.
+        const val STRIPE_SPACING_PX = 44f
+        /**
+         * Reference zoom for stripe spacing: the map's max zoom (MapScreen sets
+         * maxZoomLevel = 7.0). At this zoom stripes are STRIPE_SPACING_PX apart;
+         * at lower zooms spacing scales by 2^(zoom-max) so the geographic
+         * density matches the max-zoom look at every level.
+         */
+        const val MAX_GRID_ZOOM = 7.0
     }
 }

feature/map/src/main/java/com/rtbishop/look4sat/feature/map/MapNightOverlay.kt

@@ -21,6 +21,7 @@ import android.graphics.Canvas
 import android.graphics.Color
 import android.graphics.Paint
 import android.graphics.RectF
+import org.osmdroid.util.GeoPoint
 import org.osmdroid.views.MapView
 import org.osmdroid.views.overlay.Overlay
 import kotlin.math.cos
@@ -39,9 +40,11 @@ import kotlin.math.sin
  * exceeds 90°, i.e. the dot product of the two unit vectors is negative:
  *   dot = sin(lat)*sin(sunLat) + cos(lat)*cos(sunLat)*cos(lon - sunLon) < 0
  *
- * Performance: we sample one column per [stepPx] pixels (default 4) and draw
+ * Performance: we sample one column per stepPx pixels (default 4) and draw
  * filled vertical rectangles.  On a 1080-wide screen this means ~270 trig
- * evaluations per row, which is imperceptible.
+ * evaluations per row, which is imperceptible.  draw() is called on every
+ * frame, so it must stay allocation-free — all fromPixels() calls reuse a
+ * single GeoPoint instance.
  */
 class MapNightOverlay : Overlay() {
 
@@ -58,6 +61,9 @@ class MapNightOverlay : Overlay() {
 
     private val rect = RectF()
 
+    /** Reused across every fromPixels() call — draw() runs on every frame, so it must not allocate */
+    private val reusableGeoPoint = GeoPoint(0.0, 0.0)
+
     override fun draw(canvas: Canvas, mapView: MapView, shadow: Boolean) {
         if (shadow) return
 
@@ -71,6 +77,15 @@ class MapNightOverlay : Overlay() {
         val h = mapView.height
         val stepPx = 4 // sample every N pixels — balance quality vs CPU
 
+        // The map is never rotated, so latitude depends only on y and longitude only on x.
+        // Resolve the top/bottom latitudes once instead of once per column.
+        val latTopRad = Math.toRadians((proj.fromPixels(0, 0, reusableGeoPoint) ?: return).latitude)
+        val latBotRad = Math.toRadians((proj.fromPixels(0, h - 1, reusableGeoPoint) ?: return).latitude)
+        val sinLatTop = sin(latTopRad)
+        val cosLatTop = cos(latTopRad)
+        val sinLatBot = sin(latBotRad)
+        val cosLatBot = cos(latBotRad)
+
         // We scan column by column. For each column we determine the longitude,
         // then find the latitude range that is in night and shade it.
         // Since longitude is constant along a vertical strip and the day/night
@@ -79,22 +94,14 @@ class MapNightOverlay : Overlay() {
 
         var x = 0
         while (x < w) {
-            // Get the geographic coordinate at the top and bottom of this column.
-            val geoTop = proj.fromPixels(x, 0) ?: run { x += stepPx; continue }
-            val geoBot = proj.fromPixels(x, h - 1) ?: run { x += stepPx; continue }
-
+            val geoTop = proj.fromPixels(x, 0, reusableGeoPoint) ?: run { x += stepPx; continue }
             val lonRad = Math.toRadians(geoTop.longitude)
             val cosLonDiff = cos(lonRad - sunLonRad)
 
-            // Top pixel geographic lat
-            val latTopRad = Math.toRadians(geoTop.latitude)
-            // Bottom pixel geographic lat (osmdroid: y=0 is top of screen, higher y = lower lat)
-            val latBotRad = Math.toRadians(geoBot.latitude)
-
             // dot(sunVec, pointVec) < 0 → night
             // dot = sin(lat)*sinSunLat + cos(lat)*cosSunLat*cosLonDiff
-            val dotTop = sin(latTopRad) * sinSunLat + cos(latTopRad) * cosSunLat * cosLonDiff
-            val dotBot = sin(latBotRad) * sinSunLat + cos(latBotRad) * cosSunLat * cosLonDiff
+            val dotTop = sinLatTop * sinSunLat + cosLatTop * cosSunLat * cosLonDiff
+            val dotBot = sinLatBot * sinSunLat + cosLatBot * cosSunLat * cosLonDiff
 
             when {
                 dotTop < 0 && dotBot < 0 -> {
@@ -142,7 +149,7 @@ class MapNightOverlay : Overlay() {
         var hi = yBot
         while (hi - lo > 1) {
             val mid = (lo + hi) / 2
-            val geo = proj.fromPixels(x, mid) ?: return mid
+            val geo = proj.fromPixels(x, mid, reusableGeoPoint) ?: return mid
             val latRad = Math.toRadians(geo.latitude)
             val dot = sin(latRad) * sinSunLat + cos(latRad) * cosSunLat * cosLonDiff
             if (dot < 0) hi = mid else lo = mid

feature/map/src/main/java/com/rtbishop/look4sat/feature/map/MapScreen.kt

@@ -29,6 +29,7 @@ import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.IntrinsicSize
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
@@ -90,6 +91,10 @@ import com.rtbishop.look4sat.core.presentation.TopBar
 import com.rtbishop.look4sat.core.presentation.isVerticalLayout
 import com.rtbishop.look4sat.core.presentation.layoutPadding
 import org.osmdroid.tileprovider.tilesource.XYTileSource
+import org.osmdroid.events.DelayedMapListener
+import org.osmdroid.events.MapListener
+import org.osmdroid.events.ScrollEvent
+import org.osmdroid.events.ZoomEvent
 import org.osmdroid.util.GeoPoint
 import org.osmdroid.views.CustomZoomButtonsController
 import org.osmdroid.views.MapView
@@ -145,6 +150,21 @@ fun MapDestination() {
     val viewModel: MapViewModel = viewModel(factory = MapViewModel.factory(container))
     val uiState by viewModel.uiState.collectAsStateWithLifecycle()
     val mapView = rememberMapViewWithLifecycle()
+    val lifecycle = LocalLifecycleOwner.current.lifecycle
+    DisposableEffect(lifecycle) {
+        val observer = LifecycleEventObserver { _, event ->
+            when (event) {
+                Lifecycle.Event.ON_START -> viewModel.onAction(MapAction.SetVisible(true))
+                Lifecycle.Event.ON_STOP -> viewModel.onAction(MapAction.SetVisible(false))
+                else -> {}
+            }
+        }
+        lifecycle.addObserver(observer)
+        onDispose {
+            lifecycle.removeObserver(observer)
+            viewModel.onAction(MapAction.SetVisible(false))
+        }
+    }
     MapScreen(uiState, viewModel::onAction, mapView)
 }
 
@@ -157,15 +177,43 @@ private fun MapScreen(uiState: MapState, onAction: (MapAction) -> Unit, mapView:
     // Tapped worked grid -> centered QSO dialog. Local UI state: the map is the
     // only consumer and it resets when leaving the page.
     var selectedGrid by remember { mutableStateOf<String?>(null) }
-    // Selected award filter (null = "All" = plain worked-grid view).
-    var selectedAward by remember { mutableStateOf<AwardType?>(null) }
+    // Selected award filter. Entering grid mode defaults to VUCC (the plain
+    // worked-grid view); the reset effect below re-asserts that on every entry.
+    var selectedAward by remember { mutableStateOf<AwardType?>(AwardType.VUCC) }
     // Six-award progress derived from the confirmed QSO store; recomputed when
     // the store changes (LoTW/Wavelog sync).
-    val awardProgress: List<AwardProgress> = remember(uiState.workedGridQsos) {
-        AwardCalculator.calculate(uiState.workedGridQsos)
+    // Per operated-grid VUCC breakdown: myGrid -> set of worked grids worked from it.
+    val vuccByMyGrid: Map<String, Set<String>> = remember(uiState.workedGridQsos) {
+        val m = mutableMapOf<String, MutableSet<String>>()
+        for ((grid, qsos) in uiState.workedGridQsos) {
+            for (q in qsos) {
+                val mg = q.myGrid ?: continue
+                m.getOrPut(mg) { mutableSetOf() }.add(grid)
+            }
+        }
+        m
+    }
+    // Selected operated grid for VUCC counting; defaults to the grid with the
+    // most worked grids. Null when the store carries no per-QSO myGrid data
+    // (requires a LoTW resync) — then VUCC falls back to the global count.
+    var selectedMyGrid by remember(vuccByMyGrid) {
+        mutableStateOf(vuccByMyGrid.maxByOrNull { it.value.size }?.key)
+    }
+    val awardProgress: List<AwardProgress> = remember(uiState.workedGridQsos, vuccByMyGrid, selectedMyGrid) {
+        val vuccGrids = selectedMyGrid?.let { vuccByMyGrid[it].orEmpty() }
+        val base = AwardCalculator.calculate(uiState.workedGridQsos)
+        if (vuccGrids == null) base
+        else base.map { p ->
+            if (p.type == AwardType.VUCC) p.copy(workedKeys = vuccGrids, count = vuccGrids.size) else p
+        }
+    }
+    // Worked grids drawn on the map: filtered by the selected operated grid
+    // (null = all operated grids). Drives both the green fills and the tap
+    // listener below, so switching the selector changes which cells are green.
+    val workedGrids = remember(uiState.workedGrids, vuccByMyGrid, selectedMyGrid) {
+        if (selectedMyGrid == null) uiState.workedGrids
+        else vuccByMyGrid[selectedMyGrid] ?: emptySet()
     }
-    // Attach the tap listener whenever grid mode / worked grids change.
-    val workedGrids = uiState.workedGrids
     val isGridMode = uiState.isGridMode
     DisposableEffect(isGridMode, workedGrids) {
         val receiver = object : org.osmdroid.events.MapEventsReceiver {
@@ -192,6 +240,11 @@ private fun MapScreen(uiState: MapState, onAction: (MapAction) -> Unit, mapView:
         (mapView.overlays.getOrNull(OVERLAY_GRID) as? MaidenheadGridOverlay)?.selectedGrid = selectedGrid
         mapView.invalidate()
     }
+    // Re-assert the VUCC default each time grid mode is entered; while already
+    // in grid mode the user's chip choice is preserved.
+    LaunchedEffect(uiState.isGridMode) {
+        if (uiState.isGridMode) selectedAward = AwardType.VUCC
+    }
 
     LaunchedEffect(uiState.track) {
         // In grid mode the map is centered on the local grid square; following
@@ -249,8 +302,9 @@ private fun MapScreen(uiState: MapState, onAction: (MapAction) -> Unit, mapView:
                         // stationPosition would swallow the centering forever.
                         val shouldCenter = uiState.isGridMode && !prevGridMode
                         setGridMode(
-                            uiState.isGridMode, uiState.workedGrids, view,
-                            if (shouldCenter) uiState.stationPosition else null
+                            uiState.isGridMode, workedGrids, uiState.roamedGrids, view,
+                            uiState.stationPosition,
+                            centerOnStation = shouldCenter
                         )
                         if (!shouldCenter || uiState.stationPosition != null) {
                             prevGridMode = uiState.isGridMode
@@ -272,6 +326,19 @@ private fun MapScreen(uiState: MapState, onAction: (MapAction) -> Unit, mapView:
                         if (isVertical) MapDataCard(mapData) else MapDataCards(mapData)
                     }
                 }
+                // Top-left: operated-grid selector for VUCC counting (grid mode only).
+                // Shown whenever per-grid QSO data exists; "All" (null) is available.
+                if (uiState.isGridMode && selectedAward == AwardType.VUCC && vuccByMyGrid.isNotEmpty()) {
+                    VuccGridSelector(
+                        options = vuccByMyGrid,
+                        allCount = uiState.workedGrids.size,
+                        selected = selectedMyGrid,
+                        onSelect = { selectedMyGrid = it },
+                        modifier = Modifier
+                            .align(Alignment.TopStart)
+                            .padding(8.dp)
+                    )
+                }
                 GridModeToggle(
                     isGridMode = uiState.isGridMode,
                     onToggle = { onAction(MapAction.ToggleGridMode(it)) },
@@ -374,18 +441,36 @@ private fun WorkedGridCallRow(
                 style = MaterialTheme.typography.titleMedium,
                 fontFamily = androidx.compose.ui.text.font.FontFamily.Monospace,
                 color = MaterialTheme.colorScheme.tertiary,
+                maxLines = 1,
+                overflow = androidx.compose.ui.text.style.TextOverflow.Ellipsis,
                 modifier = Modifier.weight(1f)
             )
             Text(
-                text = formatDate(first.epochMs, isUtc),
+                // Plurals resources don't work for zh (only 'other' matches), so
+                // pick the singular/plural string explicitly.
+                text = if (callQsos.size == 1) stringResource(R.string.grid_qso_count_one, 1)
+                else stringResource(R.string.grid_qso_count_many, callQsos.size),
                 style = MaterialTheme.typography.bodySmall,
-                color = MaterialTheme.colorScheme.onSurfaceVariant
-            )
-            Text(
-                text = if (expanded) " ▴" else " ▾",
-                style = MaterialTheme.typography.bodySmall,
-                color = MaterialTheme.colorScheme.primary
+                color = MaterialTheme.colorScheme.onSurfaceVariant,
+                textAlign = androidx.compose.ui.text.style.TextAlign.Center,
+                modifier = Modifier.weight(1f)
             )
+            Row(
+                verticalAlignment = Alignment.CenterVertically,
+                horizontalArrangement = Arrangement.End,
+                modifier = Modifier.weight(1f)
+            ) {
+                Text(
+                    text = formatDate(first.epochMs, isUtc),
+                    style = MaterialTheme.typography.bodySmall,
+                    color = MaterialTheme.colorScheme.onSurfaceVariant
+                )
+                Text(
+                    text = if (expanded) " ▴" else " ▾",
+                    fontSize = 18.sp,
+                    color = MaterialTheme.colorScheme.primary
+                )
+            }
         }
         // First-QSO summary line, always visible.
         Text(
@@ -535,19 +620,8 @@ private fun AwardChipsRow(
         horizontalArrangement = Arrangement.spacedBy(6.dp),
         modifier = Modifier.fillMaxWidth()
     ) {
-        item {
-            FilterChip(
-                selected = selected == null,
-                onClick = { onSelect(null) },
-                label = {
-                    Text(
-                        text = stringResource(R.string.map_award_all),
-                        fontSize = 12.sp
-                    )
-                },
-                colors = FilterChipDefaults.filterChipColors()
-            )
-        }
+        // No "All" chip: it was redundant with VUCC — both show the plain
+        // worked-grid map (VUCC never enters the boundary-overlay mode).
         items(progress) { p ->
             FilterChip(
                 selected = selected == p.type,
@@ -564,6 +638,97 @@ private fun AwardChipsRow(
     }
 }
 
+/**
+ * Compact pill toggle for switching between satellite view and grid mode,
+ * floated over the map's top-right corner. The label reflects the active
+ * mode ("Grid mode" when ON, "Satellite mode" when OFF). Semi-transparent
+ * background keeps the map readable underneath.
+ */
+@Composable
+private fun VuccGridSelector(
+    options: Map<String, Set<String>>,
+    allCount: Int,
+    selected: String?,
+    onSelect: (String?) -> Unit,
+    modifier: Modifier = Modifier
+) {
+    var expanded by remember { mutableStateOf(false) }
+    // Most-worked grid first; selection is made on tap. "All" sits last.
+    val sorted = remember(options) { options.entries.sortedByDescending { it.value.size } }
+    Surface(
+        color = ComposeColor.Black.copy(alpha = 0.45f),
+        shape = RoundedCornerShape(8.dp),
+        modifier = modifier
+    ) {
+        // Width = widest child (header or list item), never the full screen:
+        // the expanded rows use fillMaxWidth, which would otherwise stretch
+        // this box to the whole map width.
+        Column(modifier = Modifier.width(IntrinsicSize.Max)) {
+            Row(
+                verticalAlignment = Alignment.CenterVertically,
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .clickable { expanded = !expanded }
+                    .padding(start = 10.dp, end = 6.dp, top = 4.dp, bottom = 4.dp)
+            ) {
+                Text(
+                    text = if (selected == null) "All ($allCount)"
+                    else "$selected (${options[selected]?.size ?: 0})",
+                    color = ComposeColor.White,
+                    fontSize = 12.sp,
+                    fontFamily = androidx.compose.ui.text.font.FontFamily.Monospace
+                )
+                Text(
+                    text = if (expanded) " ▴" else " ▾",
+                    fontSize = 18.sp,
+                    color = MaterialTheme.colorScheme.primary,
+                    modifier = Modifier.padding(start = 4.dp)
+                )
+            }
+            if (expanded) {
+                androidx.compose.material3.HorizontalDivider(color = ComposeColor.White.copy(alpha = 0.2f))
+                sorted.forEach { (grid, grids) ->
+                    Row(
+                        verticalAlignment = Alignment.CenterVertically,
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .clickable {
+                                onSelect(grid)
+                                expanded = false
+                            }
+                            .padding(horizontal = 10.dp, vertical = 3.dp)
+                    ) {
+                        Text(
+                            text = "$grid (${grids.size})",
+                            color = if (grid == selected) MaterialTheme.colorScheme.primary else ComposeColor.White,
+                            fontSize = 12.sp,
+                            fontFamily = androidx.compose.ui.text.font.FontFamily.Monospace
+                        )
+                    }
+                }
+                // "All" always listed last: shows every worked grid combined.
+                Row(
+                    verticalAlignment = Alignment.CenterVertically,
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .clickable {
+                            onSelect(null)
+                            expanded = false
+                        }
+                        .padding(horizontal = 10.dp, vertical = 3.dp)
+                ) {
+                    Text(
+                        text = "All ($allCount)",
+                        color = if (selected == null) MaterialTheme.colorScheme.primary else ComposeColor.White,
+                        fontSize = 12.sp,
+                        fontFamily = androidx.compose.ui.text.font.FontFamily.Monospace
+                    )
+                }
+            }
+        }
+    }
+}
+
 /**
  * Compact pill toggle for switching between satellite view and grid mode,
  * floated over the map's top-right corner. The label reflects the active
@@ -642,19 +807,26 @@ private fun setAwardMode(award: AwardType, workedCodes: Set<String>, mapView: Ma
 private fun setGridMode(
     gridMode: Boolean,
     workedGrids: Set<String>,
+    roamedGrids: Set<String>,
     mapView: MapView,
-    stationPosition: GeoPos?
+    stationPosition: GeoPos?,
+    centerOnStation: Boolean = false
 ) {
     try {
         val gridOverlay = mapView.overlays[OVERLAY_GRID]
         if (gridOverlay is MaidenheadGridOverlay) {
             gridOverlay.isEnabled = gridMode
             gridOverlay.workedGrids = workedGrids
+            gridOverlay.roamedGrids = roamedGrids
+            // ownGrid must be set on EVERY update — the position is available
+            // regardless of whether this frame centers (centering happens only
+            // on entry, but passing null here would wipe the bold outline).
             gridOverlay.ownGrid = ownGridOf(stationPosition)
         } else {
             mapView.overlays[OVERLAY_GRID] = MaidenheadGridOverlay().apply {
                 isEnabled = gridMode
                 this.workedGrids = workedGrids
+                this.roamedGrids = roamedGrids
                 this.ownGrid = ownGridOf(stationPosition)
             }
         }
@@ -668,7 +840,7 @@ private fun setGridMode(
         // first composition this runs before MapView's first layout, and a
         // setCenter issued pre-layout is discarded when the view lays out —
         // the map then keeps its default center forever.
-        if (gridMode) {
+        if (gridMode && centerOnStation) {
             val pos = stationPosition ?: return
             val lat = pos.latitude
             val lon = pos.longitude
@@ -728,6 +900,27 @@ private fun setStationPosition(stationPos: GeoPos, mapView: MapView) {
     }
 }
 
+/** Above this many satellites inside the viewport labels are dropped in favor of a single
+ * shared dot icon. Per-satellite label bitmaps cost ~90KB each, so drawing thousands of them
+ * exhausts memory and stalls the UI thread — and overlapping labels are unreadable anyway. */
+private const val LABEL_LIMIT = 128
+
+/** Degrees of space around the viewport so markers don't pop in at the edges */
+private const val VIEWPORT_MARGIN = 8.0
+
+/** Debounce for viewport-driven marker refreshes, in milliseconds */
+private const val MAP_LISTENER_DELAY = 128L
+
+/** Shared dot icon used when too many satellites are visible to label them */
+private var dotIcon: Drawable? = null
+
+/** Scratch list reused every frame to avoid per-tick allocation */
+private val visibleSats = ArrayList<Pair<OrbitalObject, GeoPos>>()
+
+/** Last emitted positions, replayed on scroll/zoom so culled markers appear without waiting for a tick */
+private var lastPositions: Map<OrbitalObject, GeoPos>? = null
+private var lastAction: ((OrbitalObject) -> Unit)? = null
+
 /** Pool of reusable Marker objects keyed by satellite name, to avoid re-creation every frame */
 private val markerPool = HashMap<String, Marker>()
 private var lastMapView: MapView? = null
@@ -738,13 +931,20 @@ private fun setPositions(
     action: (OrbitalObject) -> Unit
 ) {
     try {
+        lastPositions = posMap
+        lastAction = action
         // Clear caches when the MapView instance changes (e.g. config change)
         if (lastMapView !== mapView) {
             lastMapView = mapView
             markerPool.clear()
             iconCache.evictAll()
+            dotIcon = null
             footprintPolyline = null
             footprintPoints = null
+            mapView.addMapListener(DelayedMapListener(object : MapListener {
+                override fun onScroll(event: ScrollEvent?) = refreshPositions(mapView)
+                override fun onZoom(event: ZoomEvent?) = refreshPositions(mapView)
+            }, MAP_LISTENER_DELAY))
         }
         // Reuse the existing FolderOverlay — creating a new one and replacing it
         // causes osmdroid to detach shared Marker objects, making them invisible.
@@ -753,17 +953,48 @@ private fun setPositions(
         }
         folder.items.clear()
 
-        val activeNames = HashSet<String>(posMap.size)
-        posMap.forEach { (satellite, geoPos) ->
+        // Cull satellites outside the viewport: only meaningful once zoomed in, but that is
+        // exactly when marker labels are shown and drawing is most expensive.
+        visibleSats.clear()
+        if (mapView.width > 0 && mapView.height > 0) {
+            val box = mapView.boundingBox
+            val latNorth = box.latNorth + VIEWPORT_MARGIN
+            val latSouth = box.latSouth - VIEWPORT_MARGIN
+            val lonWest = box.lonWest - VIEWPORT_MARGIN
+            val lonEast = box.lonEast + VIEWPORT_MARGIN
+            val wrapsDateLine = box.lonWest > box.lonEast
+            for ((satellite, geoPos) in posMap) {
+                val lat = geoPos.latitude
+                if (lat !in latSouth..latNorth) continue
+                val lon = geoPos.longitude
+                val isLonVisible = if (wrapsDateLine) lon >= lonWest || lon <= lonEast
+                else lon in lonWest..lonEast
+                if (isLonVisible) visibleSats.add(satellite to geoPos)
+            }
+        } else {
+            for (entry in posMap) visibleSats.add(entry.key to entry.value)
+        }
+
+        val showLabels = visibleSats.size <= LABEL_LIMIT
+        val activeNames = HashSet<String>(visibleSats.size)
+        for ((satellite, geoPos) in visibleSats) {
             val name = satellite.data.name
             activeNames.add(name)
             val marker = markerPool.getOrPut(name) {
                 Marker(mapView).apply {
                     setInfoWindow(null)
                     setAnchor(Marker.ANCHOR_CENTER, Marker.ANCHOR_CENTER)
-                    icon = getCachedTextIcon(name, mapView)
+                    // Resolve the satellite via relatedObject so the listener is allocated
+                    // once per marker instead of once per satellite per tick
+                    setOnMarkerClickListener { clicked, _ ->
+                        (clicked.relatedObject as? OrbitalObject)?.let(action)
+                        true
+                    }
                 }
             }
+            marker.relatedObject = satellite
+            val icon = if (showLabels) getCachedTextIcon(name, mapView) else getDotIcon(mapView)
+            if (marker.icon !== icon) marker.icon = icon
             // Update position in-place — reuse existing GeoPoint if available
             val pos = marker.position
             if (pos != null) {
@@ -772,22 +1003,34 @@ private fun setPositions(
             } else {
                 marker.position = GeoPoint(geoPos.latitude, geoPos.longitude)
             }
-            marker.setOnMarkerClickListener { _, _ ->
-                action(satellite)
-                true
-            }
             folder.add(marker)
         }
-        // Evict markers for satellites no longer tracked
-        val iter = markerPool.keys.iterator()
-        while (iter.hasNext()) {
-            if (iter.next() !in activeNames) iter.remove()
-        }
+        // Evict markers that are no longer tracked or no longer visible
+        markerPool.keys.retainAll(activeNames)
+        visibleSats.clear()
     } catch (e: Exception) {
         println(e)
     }
 }
 
+/** Re-applies the last known positions against the new viewport after a pan or zoom */
+private fun refreshPositions(mapView: MapView): Boolean {
+    // Grid mode disables the satellite layer — don't re-populate markers off-screen
+    if (mapView.overlays.getOrNull(OVERLAY_POSITIONS)?.isEnabled == false) return true
+    val posMap = lastPositions ?: return false
+    val action = lastAction ?: return false
+    setPositions(posMap, mapView, action)
+    mapView.invalidate()
+    return true
+}
+
+private fun getDotIcon(mapView: MapView): Drawable = dotIcon ?: run {
+    val size = 20
+    val bitmap = createBitmap(size, size)
+    Canvas(bitmap).drawCircle(size / 2f, size / 2f, size / 2f - 2f, textPaint)
+    bitmap.toDrawable(mapView.context.resources).also { dotIcon = it }
+}
+
 private fun getCachedTextIcon(name: String, mapView: MapView): Drawable {
     iconCache[name]?.let { return it }
     val labelRect = Rect()
@@ -938,6 +1181,11 @@ private fun rememberMapViewWithLifecycle(): MapView {
         MapView(context).apply {
             setMultiTouchControls(true)
             setUseDataConnection(false)
+            // Vertical map repetition wraps points below the viewport up to the
+            // top edge (osmdroid Y-wrap). Antarctica's full-circle ring then
+            // draws a full-height artifact line whenever its X range crosses
+            // the screen at low zoom. The map must never repeat vertically.
+            setVerticalMapRepetitionEnabled(false)
             setTileSource(tileSource)
             minZoomLevel = getMinZoom(resources.displayMetrics.heightPixels, isVertical)
             maxZoomLevel = 7.0
@@ -958,9 +1206,23 @@ private fun rememberMapViewWithLifecycle(): MapView {
         lifecycle.addObserver(lifecycleObserver)
         onDispose { lifecycle.removeObserver(lifecycleObserver) }
     }
+    // The overlay caches below are file-level (shared across MapView instances), so they must be
+    // released with the MapView or they keep the Activity and its bitmaps alive after disposal.
+    DisposableEffect(mapView) {
+        onDispose { clearMapCaches() }
+    }
     return mapView
 }
 
+private fun clearMapCaches() {
+    markerPool.clear()
+    iconCache.evictAll()
+    dotIcon = null
+    lastPositions = null
+    lastAction = null
+    lastMapView = null
+}
+
 @Composable
 private fun rememberMapViewLifecycleObserver(mapView: MapView) = remember(mapView) {
     LifecycleEventObserver { _, event ->

feature/map/src/main/java/com/rtbishop/look4sat/feature/map/MapState.kt

@@ -29,6 +29,8 @@ data class MapState(
     val isGridMode: Boolean = false,
     val workedGrids: Set<String> = emptySet(),
     val workedGridQsos: Map<String, List<com.rtbishop.look4sat.core.domain.model.GridQso>> = emptyMap(),
+    /** 4-char gridsquares the station operated from (LoTW MY_GRIDSQUARE) — blue stripes. */
+    val roamedGrids: Set<String> = emptySet(),
     val stationPosition: GeoPos? = null,
     val orbitalPass: OrbitalPass,
     val track: List<List<GeoPos>>? = null,
@@ -46,6 +48,7 @@ sealed interface MapAction {
     data class SelectItem(val item: OrbitalObject) : MapAction
     data class SelectDefaultItem(val catnum: Int) : MapAction
     data class ToggleGridMode(val value: Boolean) : MapAction
+    data class SetVisible(val isVisible: Boolean) : MapAction
 }
 
 data class MapData(

feature/map/src/main/java/com/rtbishop/look4sat/feature/map/MapViewModel.kt

@@ -37,6 +37,7 @@ import com.rtbishop.look4sat.core.domain.utility.toDegrees
 import com.rtbishop.look4sat.core.domain.utility.toTimerString
 import com.rtbishop.look4sat.core.presentation.getDefaultPass
 import kotlinx.coroutines.Job
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.async
 import kotlinx.coroutines.awaitAll
 import kotlinx.coroutines.cancelAndJoin
@@ -45,6 +46,7 @@ import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.collectLatest
+import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.isActive
 import kotlinx.coroutines.launch
@@ -69,6 +71,9 @@ class MapViewModel(
     private var dataUpdateJob: Job? = null
     private var dataUpdateRate = 1000L
     private var selectedOrbitalObject: OrbitalObject? = null
+
+    /** Gates the prediction loop so it doesn't burn CPU while the map isn't on screen */
+    private val isScreenVisible = MutableStateFlow(true)
     val uiState: StateFlow<MapState> = _uiState
 
     init {
@@ -82,7 +87,8 @@ class MapViewModel(
                 _uiState.update {
                     it.copy(
                         workedGrids = settingsRepo.getWorkedGrids(),
-                        workedGridQsos = settingsRepo.getWorkedGridQsos()
+                        workedGridQsos = settingsRepo.getWorkedGridQsos(),
+                        roamedGrids = settingsRepo.getRoamedGrids()
                     )
                 }
             }
@@ -99,6 +105,7 @@ class MapViewModel(
             is MapAction.SelectItem -> selectSatellite(action.item)
             is MapAction.SelectDefaultItem -> selectDefaultSatellite(action.catnum)
             is MapAction.ToggleGridMode -> settingsRepo.updateOtherSettings { it.copy(stateOfMapGrid = action.value) }
+            is MapAction.SetVisible -> isScreenVisible.value = action.isVisible
         }
     }
 
@@ -136,7 +143,11 @@ class MapViewModel(
         selectedOrbitalObject = orbitalObject
         viewModelScope.launch {
             dataUpdateJob?.cancelAndJoin()
-            dataUpdateJob = launch {
+            // Default dispatcher is mandatory: viewModelScope is Main.immediate, and every
+            // satelliteRepo call internally hops to Default and resumes back on the caller's
+            // dispatcher. On Main that posts one continuation per satellite per tick, which
+            // floods the looper and ANRs for users tracking thousands of objects.
+            dataUpdateJob = launch(Dispatchers.Default) {
                 val dateNow = Date()
                 getStationPosition()
                 getSatTrack(orbitalObject, stationPos, dateNow)
@@ -147,6 +158,8 @@ class MapViewModel(
                     else -> updateFreq
                 }
                 while (isActive) {
+                    // Suspends while the map is off-screen instead of predicting into the void
+                    isScreenVisible.first { it }
                     dateNow.time = System.currentTimeMillis()
                     updateMapState(orbitalObject, allSatellites, stationPos, dateNow)
                     delay(effectiveRate)

feature/mutual/src/main/java/com/rtbishop/look4sat/feature/mutual/ElevationCurveChart.kt

@@ -45,6 +45,7 @@ import com.rtbishop.look4sat.core.presentation.R
 import java.text.SimpleDateFormat
 import java.util.Date
 import java.util.Locale
+import java.util.TimeZone
 import kotlin.math.roundToInt
 
 /**
@@ -58,6 +59,7 @@ fun ElevationCurveChart(
     startTime: Long,
     endTime: Long,
     maxElev: Double,
+    isUtc: Boolean = false,
     progress: Float = 0.5f,
     onProgressChange: (Float) -> Unit = {},
     modifier: Modifier = Modifier
@@ -74,7 +76,11 @@ fun ElevationCurveChart(
     val textColorArgb = textColor.toArgb()
     val onSurfaceArgb = onSurfaceColor.toArgb()
     val gridColorArgb = gridColor.toArgb()
-    val timeFormat = remember { SimpleDateFormat("HH:mm", Locale.getDefault()) }
+    val timeFormat = remember(isUtc) {
+        SimpleDateFormat("HH:mm", Locale.getDefault()).apply {
+            if (isUtc) timeZone = TimeZone.getTimeZone("UTC")
+        }
+    }
 
     Column(modifier = modifier.fillMaxWidth()) {
         Canvas(

feature/mutual/src/main/java/com/rtbishop/look4sat/feature/mutual/MutualScreen.kt

@@ -29,6 +29,7 @@ import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.itemsIndexed
@@ -40,6 +41,7 @@ import androidx.compose.material3.ElevatedCard
 import androidx.compose.material3.FilterChip
 import androidx.compose.material3.HorizontalDivider
 import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.OutlinedButton
 import androidx.compose.material3.OutlinedTextField
@@ -71,6 +73,7 @@ import com.rtbishop.look4sat.core.presentation.isVerticalLayout
 import java.text.SimpleDateFormat
 import java.util.Date
 import java.util.Locale
+import java.util.TimeZone
 
 @Composable
 fun MutualScreen(
@@ -186,7 +189,11 @@ private fun MutualContent(
     onHoursAhead: (Int) -> Unit,
     onClearError: () -> Unit
 ) {
-    val timeFormat = remember { SimpleDateFormat("MM/dd HH:mm", Locale.getDefault()) }
+    val timeFormat = remember(state.isUtc) {
+        SimpleDateFormat("MM/dd HH:mm", Locale.getDefault()).apply {
+            if (state.isUtc) timeZone = TimeZone.getTimeZone("UTC")
+        }
+    }
 
     LazyColumn(
         modifier = Modifier.fillMaxSize(),
@@ -323,6 +330,7 @@ private fun MutualContent(
                 pass = pass,
                 isExpanded = state.selectedPassIndex == index,
                 timeFormat = timeFormat,
+                isUtc = state.isUtc,
                 minElevA = state.stationAMinElev,
                 minElevB = state.stationBMinElev,
                 onClick = { onSelectPass(if (state.selectedPassIndex == index) -1 else index) },
@@ -527,6 +535,7 @@ private fun MutualPassCard(
     pass: MutualPass,
     isExpanded: Boolean,
     timeFormat: SimpleDateFormat,
+    isUtc: Boolean,
     minElevA: Double,
     minElevB: Double,
     onClick: () -> Unit,
@@ -558,39 +567,62 @@ private fun MutualPassCard(
             .clickable(onClick = onClick)
     ) {
         Column(modifier = Modifier.padding(12.dp)) {
-            Row(
-                modifier = Modifier.fillMaxWidth(),
-                horizontalArrangement = Arrangement.SpaceBetween,
-                verticalAlignment = Alignment.CenterVertically
-            ) {
-                Text(
-                    text = pass.name,
-                    style = MaterialTheme.typography.bodyLarge,
-                    fontWeight = FontWeight.Medium,
-                    color = MaterialTheme.colorScheme.primary,
-                    modifier = Modifier.weight(1f)
-                )
-                Text(
-                    text = "${timeFormat.format(Date(pass.startTime))} - ${timeFormat.format(Date(pass.endTime))}",
-                    style = MaterialTheme.typography.bodySmall,
-                    color = MaterialTheme.colorScheme.onSurfaceVariant
-                )
-            }
-            Spacer(Modifier.height(4.dp))
-            Row(
-                modifier = Modifier.fillMaxWidth(),
-                horizontalArrangement = Arrangement.SpaceBetween
-            ) {
-                Text(
-                    text = stringResource(R.string.mutual_elevation_you, pass.maxElevationA.toInt()),
-                    style = MaterialTheme.typography.bodySmall,
-                    color = MaterialTheme.colorScheme.primary
-                )
-                Text(
-                    text = stringResource(R.string.mutual_elevation_opposite, pass.maxElevationB.toInt()),
-                    style = MaterialTheme.typography.bodySmall,
-                    color = MaterialTheme.colorScheme.tertiary
-                )
+            // Header: pass info (name/time + elevations) on the left, and a
+            // larger radar shortcut on the right that spans both rows vertically.
+            // The pass info column narrows, so the "Opposite" elevation shifts
+            // left to make room for the taller button.
+            Row(verticalAlignment = Alignment.CenterVertically) {
+                Column(modifier = Modifier.weight(1f)) {
+                    Row(
+                        modifier = Modifier.fillMaxWidth(),
+                        horizontalArrangement = Arrangement.SpaceBetween,
+                        verticalAlignment = Alignment.CenterVertically
+                    ) {
+                        Text(
+                            text = pass.name,
+                            style = MaterialTheme.typography.bodyLarge,
+                            fontWeight = FontWeight.Medium,
+                            color = MaterialTheme.colorScheme.primary,
+                            maxLines = 1,
+                            overflow = TextOverflow.Ellipsis,
+                            modifier = Modifier.weight(1f)
+                        )
+                        Text(
+                            text = "${timeFormat.format(Date(pass.startTime))} - ${timeFormat.format(Date(pass.endTime))}",
+                            style = MaterialTheme.typography.bodySmall,
+                            color = MaterialTheme.colorScheme.onSurfaceVariant
+                        )
+                    }
+                    Spacer(Modifier.height(4.dp))
+                    Row(
+                        modifier = Modifier.fillMaxWidth(),
+                        horizontalArrangement = Arrangement.SpaceBetween
+                    ) {
+                        Text(
+                            text = stringResource(R.string.mutual_elevation_you, pass.maxElevationA.toInt()),
+                            style = MaterialTheme.typography.bodySmall,
+                            color = MaterialTheme.colorScheme.primary
+                        )
+                        Text(
+                            text = stringResource(R.string.mutual_elevation_opposite, pass.maxElevationB.toInt()),
+                            style = MaterialTheme.typography.bodySmall,
+                            color = MaterialTheme.colorScheme.tertiary
+                        )
+                    }
+                }
+                // Radar shortcut, visible even on the collapsed card: a taller
+                // button spanning both header rows. The card's own click
+                // (expand) is not triggered by the IconButton's tap.
+                IconButton(
+                    onClick = onNavigateToRadar,
+                    modifier = Modifier.size(48.dp)
+                ) {
+                    Icon(
+                        painter = painterResource(id = R.drawable.ic_radar),
+                        contentDescription = stringResource(R.string.mutual_open_radar),
+                        modifier = Modifier.size(24.dp)
+                    )
+                }
             }
 
             AnimatedVisibility(
@@ -622,6 +654,7 @@ private fun MutualPassCard(
                             startTime = visibleStart,
                             endTime = visibleEnd,
                             maxElev = adjustedMaxElev,
+                            isUtc = isUtc,
                             progress = dragProgress,
                             onProgressChange = { dragProgress = it }
                         )

feature/mutual/src/main/java/com/rtbishop/look4sat/feature/mutual/MutualViewModel.kt

@@ -33,6 +33,7 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.collectLatest
 import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
@@ -53,6 +54,7 @@ data class MutualUiState(
     val isCalculating: Boolean = false,
     val hasSearched: Boolean = false,
     val selectedPassIndex: Int = -1,
+    val isUtc: Boolean = false,
     val errorMessage: String? = null
 )
 
@@ -77,8 +79,15 @@ class MutualViewModel(
             stationALat = "%.4f".format(pos.latitude),
             stationALon = "%.4f".format(pos.longitude),
             stationAMinElev = 0.0,
-            stationBMinElev = 0.0
+            stationBMinElev = 0.0,
+            isUtc = settingsRepo.otherSettings.value.stateOfUtc
         ) }
+        // Keep the time display in sync with the UTC toggle in Settings
+        viewModelScope.launch {
+            settingsRepo.otherSettings.collectLatest { settings ->
+                _uiState.update { it.copy(isUtc = settings.stateOfUtc) }
+            }
+        }
     }
 
     fun onStationALat(value: String) {

feature/mutual/src/test/java/com/rtbishop/look4sat/feature/mutual/Fakes.kt

@@ -2,11 +2,14 @@ package com.rtbishop.look4sat.feature.mutual
 
 import com.rtbishop.look4sat.core.domain.model.DataSourcesSettings
 import com.rtbishop.look4sat.core.domain.model.DatabaseState
+import com.rtbishop.look4sat.core.domain.model.GridQso
+import com.rtbishop.look4sat.core.domain.model.LoTWSettings
 import com.rtbishop.look4sat.core.domain.model.OtherSettings
 import com.rtbishop.look4sat.core.domain.model.PassesSettings
 import com.rtbishop.look4sat.core.domain.model.RCSettings
 import com.rtbishop.look4sat.core.domain.model.RadioControlSettings
 import com.rtbishop.look4sat.core.domain.model.SatRadio
+import com.rtbishop.look4sat.core.domain.model.WavelogSettings
 import com.rtbishop.look4sat.core.domain.predict.GeoPos
 import com.rtbishop.look4sat.core.domain.predict.OrbitalObject
 import com.rtbishop.look4sat.core.domain.predict.OrbitalPass
@@ -62,7 +65,17 @@ class FakeSettingsRepo(initialPosition: GeoPos = GeoPos(23.13, 113.26)) : ISetti
         RCSettings(false, "", "", "", false, "", "", "", 0L, false, "", "", "", false, "", "")
     )
     override val otherSettings: StateFlow<OtherSettings> = MutableStateFlow(
-        OtherSettings(false, false, false, false, false, false, false, false)
+        OtherSettings(
+            stateOfAutoUpdate = false,
+            stateOfSensors = false,
+            stateOfSweep = false,
+            stateOfUtc = false,
+            stateOfLightTheme = false,
+            stateOfNightMode = false,
+            stateOfMapGrid = false,
+            shouldSeeWarning = false,
+            shouldSeeWhatsNew = false
+        )
     )
     override val dataSourcesSettings: StateFlow<DataSourcesSettings> = MutableStateFlow(
         DataSourcesSettings(satelliteUrls = emptyList(), transceiversUrls = emptyList())
@@ -70,6 +83,8 @@ class FakeSettingsRepo(initialPosition: GeoPos = GeoPos(23.13, 113.26)) : ISetti
     override val radioControlSettings: StateFlow<RadioControlSettings> = MutableStateFlow(
         RadioControlSettings(false, RadioControlSettings.MODEL_YAESU_FT817, "", "", "", "", 9600)
     )
+    override val wavelogSettings: StateFlow<WavelogSettings> = MutableStateFlow(WavelogSettings())
+    override val lotwSettings: StateFlow<LoTWSettings> = MutableStateFlow(LoTWSettings())
 
     override fun setSelectedIds(ids: List<Int>) = TODO()
     override fun setSelectedTypes(types: List<String>) = TODO()
@@ -93,4 +108,16 @@ class FakeSettingsRepo(initialPosition: GeoPos = GeoPos(23.13, 113.26)) : ISetti
     override fun setSatelliteOffset(catnum: Int, offset: String) = TODO()
     override fun getAmSatCallsign(): String = ""
     override fun setAmSatCallsign(callsign: String) = TODO()
+    override fun updateWavelogSettings(settings: WavelogSettings) = TODO()
+    override fun getWorkedGrids(): Set<String> = TODO()
+    override fun setWorkedGrids(grids: Set<String>) = TODO()
+    override fun getWorkedGridQsos(): Map<String, List<GridQso>> = TODO()
+    override fun setWorkedGridQsos(qsos: Map<String, List<GridQso>>) = TODO()
+    override fun getRoamedGrids(): Set<String> = TODO()
+    override fun setRoamedGrids(grids: Set<String>) = TODO()
+    override fun updateLoTWSettings(settings: LoTWSettings) = TODO()
+    override fun getLastLotwSyncDate(): String = ""
+    override fun setLastLotwSyncDate(date: String) = Unit
+    override fun getLastLotwSyncCallsign(): String = ""
+    override fun setLastLotwSyncCallsign(callsign: String) = Unit
 }

feature/passes/src/main/java/com/rtbishop/look4sat/feature/passes/PassesScreen.kt

@@ -85,22 +85,20 @@ import java.util.TimeZone
 
 @Composable
 fun PassesDestination(
-    navigateToRadar: (Int, Long) -> Unit,
-    navigateToMap: () -> Unit
+    navigateToRadar: (Int, Long) -> Unit
 ) {
     val context = LocalContext.current
     val container = (context.applicationContext as IContainerProvider).getMainContainer()
     val viewModel: PassesViewModel = viewModel(factory = PassesViewModel.factory(container))
     val uiState = viewModel.uiState.collectAsStateWithLifecycle().value
-    PassesScreen(uiState, viewModel::onAction, navigateToRadar, navigateToMap)
+    PassesScreen(uiState, viewModel::onAction, navigateToRadar)
 }
 
 @Composable
 private fun PassesScreen(
     uiState: PassesState,
     onAction: (PassesAction) -> Unit,
-    navigateToRadar: (Int, Long) -> Unit,
-    navigateToMap: () -> Unit
+    navigateToRadar: (Int, Long) -> Unit
 ) {
     if (uiState.isPassesDialogShown) {
         PassesFilterDialog(
@@ -158,7 +156,7 @@ private fun PassesScreen(
             TopBar(
                 isVerticalLayout = isVerticalLayout,
                 startAction = {
-                    IconCard(action = { onAction(PassesAction.TogglePassesDialog) }, resId = R.drawable.ic_filter)
+                    IconCard(action = { onAction(PassesAction.ToggleRadiosDialog) }, resId = R.drawable.ic_radios)
                 },
                 topInfo = {
                     TimerRow(timeString = uiState.nextTime, isTimeAos = uiState.isNextTimeAos)
@@ -167,7 +165,7 @@ private fun PassesScreen(
                     NextPassRow(pass = uiState.nextPass, isUtc = uiState.isUtc)
                 },
                 endAction = {
-                    IconCard(action = navigateToMap, resId = R.drawable.ic_map)
+                    IconCard(action = { onAction(PassesAction.TogglePassesDialog) }, resId = R.drawable.ic_filter)
                 }
             )
         }

feature/passes/src/main/java/com/rtbishop/look4sat/feature/passes/PassesViewModel.kt

@@ -175,9 +175,12 @@ class PassesViewModel(
         val sdfDate = dateFormat(tz)
         val sdfTime = SimpleDateFormat("HH:mm", Locale.getDefault()).also { it.timeZone = tz }
         val result = LinkedHashMap<String, Pair<String, String>>()
-        // DeepSpace group always shows today's sun times
+        // DeepSpace group always shows today's sun times.
+        // The natural-day anchor is the DEVICE timezone, not the display timezone:
+        // UTC midnight is 08:00 local for UTC+8 stations, when the sun is already
+        // up — that would trip the white-night guard and render "--:--".
         if (passes.any { it.isDeepSpace }) {
-            val riseSet = findTodaySunRiseSet(stationPos, startOfDayMillis(System.currentTimeMillis(), tz))
+            val riseSet = findTodaySunRiseSet(stationPos, startOfDayMillis(System.currentTimeMillis(), TimeZone.getDefault()))
             val rise = if (riseSet.riseTimeMillis > 0) sdfTime.format(Date(riseSet.riseTimeMillis)) else "--:--"
             val set = if (riseSet.setTimeMillis > 0) sdfTime.format(Date(riseSet.setTimeMillis)) else "--:--"
             result["DeepSpace (period >225min)"] = rise to set
@@ -186,7 +189,7 @@ class PassesViewModel(
             if (pass.isDeepSpace) continue
             val label = sdfDate.format(Date(pass.aosTime))
             if (label in result) continue
-            val riseSet = findTodaySunRiseSet(stationPos, startOfDayMillis(pass.aosTime, tz))
+            val riseSet = findTodaySunRiseSet(stationPos, startOfDayMillis(pass.aosTime, TimeZone.getDefault()))
             val rise = if (riseSet.riseTimeMillis > 0) sdfTime.format(Date(riseSet.riseTimeMillis)) else "--:--"
             val set = if (riseSet.setTimeMillis > 0) sdfTime.format(Date(riseSet.setTimeMillis)) else "--:--"
             result[label] = rise to set

feature/radar/src/main/java/com/rtbishop/look4sat/feature/radar/RadarScreen.kt

@@ -32,8 +32,11 @@ import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.WindowInsets
+import androidx.compose.foundation.layout.asPaddingValues
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.navigationBars
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.pager.HorizontalPager
 import androidx.compose.foundation.pager.rememberPagerState
@@ -84,7 +87,7 @@ private enum class RadarPage(val title: String) {
 }
 
 @Composable
-fun RadarDestination(navigateUp: () -> Unit, navigateToMap: () -> Unit) {
+fun RadarDestination(navigateUp: () -> Unit) {
     val context = LocalContext.current
     val container = (context.applicationContext as IContainerProvider).getMainContainer()
     val viewModel: RadarViewModel = viewModel(factory = RadarViewModel.factory(container))
@@ -96,22 +99,19 @@ fun RadarDestination(navigateUp: () -> Unit, navigateToMap: () -> Unit) {
         }
         navigateUp()
     }
-    val navigateToMapAndClearMutual = {
-        if (container.mutualPassData.value.endTime > 0L) {
-            container.setMutualPassData(MutualPassData())
-        }
-        navigateToMap()
-    }
     LaunchedEffect(mutualData.endTime) {
         if (mutualData.endTime <= 0L) return@LaunchedEffect
-        while (true) {
-            val remainingMs = mutualData.endTime - System.currentTimeMillis()
-            if (remainingMs <= 0L) {
-                navigateUpAndClearMutual()
-                return@LaunchedEffect
-            }
+        // Auto-return only while the mutual pass is actually in progress. An
+        // already-finished pass must NOT bounce the radar page back instantly
+        // (that made the pass-card radar shortcut look broken: tapping it while
+        // the computed pass had ended returned to Mutual immediately).
+        var remainingMs = mutualData.endTime - System.currentTimeMillis()
+        if (remainingMs <= 0L) return@LaunchedEffect
+        while (remainingMs > 0L) {
             delay(remainingMs.coerceAtMost(1000L))
+            remainingMs = mutualData.endTime - System.currentTimeMillis()
         }
+        navigateUpAndClearMutual()
     }
     // Sync actual permission state on every recomposition so it survives screen re-entry
     val hasPermission = ContextCompat.checkSelfPermission(
@@ -127,7 +127,7 @@ fun RadarDestination(navigateUp: () -> Unit, navigateToMap: () -> Unit) {
         viewModel.onAction(RadarAction.SstvPermissionResult(granted))
         viewModel.onAction(RadarAction.CwPermissionResult(granted))
     }
-    RadarScreen(uiState, viewModel::onAction, navigateUpAndClearMutual, navigateToMapAndClearMutual, mutualData, requestMicPermission = {
+    RadarScreen(uiState, viewModel::onAction, navigateUpAndClearMutual, mutualData, requestMicPermission = {
         permissionLauncher.launch(Manifest.permission.RECORD_AUDIO)
     })
 }
@@ -137,11 +137,14 @@ private fun RadarScreen(
     uiState: RadarState,
     onAction: (RadarAction) -> Unit,
     navigateUp: () -> Unit,
-    navigateToMap: () -> Unit,
     mutualData: MutualPassData,
     requestMicPermission: () -> Unit
 ) {
     val upcomingPass = uiState.currentPass ?: getDefaultPass()
+    // 日程功能: 把当前过境写入系统日历(原仓库的 addToCalendar, ic_calendar 按钮)
+    val addToCalendar: () -> Unit = {
+        uiState.currentPass?.let { onAction(RadarAction.AddToCalendar(it.name, it.aosTime, it.losTime)) }
+    }
     // Station-B overlay: full track line (only where B's elevation > 0) + live position dot
     // at the current moment, same display mode as the local station.
     val trackB = remember(mutualData.trackSamples) {
@@ -169,6 +172,7 @@ private fun RadarScreen(
     Column(
         modifier = Modifier
             .layoutPadding()
+            .padding(bottom = WindowInsets.navigationBars.asPaddingValues().calculateBottomPadding())
             .keepScreenOn(),
         verticalArrangement = Arrangement.spacedBy(6.dp)
     ) {
@@ -177,7 +181,7 @@ private fun RadarScreen(
             TopBar {
                 IconCard(action = navigateUp, resId = R.drawable.ic_back)
                 TimerRow(timeString = uiState.currentTime, isTimeAos = uiState.isTimeAos)
-                IconCard(action = navigateToMap, resId = R.drawable.ic_map)
+                IconCard(action = addToCalendar, resId = R.drawable.ic_calendar)
             }
             TopBar { NextPassRow(pass = upcomingPass, isUtc = uiState.isUtc) }
         } else {
@@ -185,7 +189,7 @@ private fun RadarScreen(
                 IconCard(action = navigateUp, resId = R.drawable.ic_back)
                 TimerRow(timeString = uiState.currentTime, isTimeAos = uiState.isTimeAos)
                 NextPassRow(pass = upcomingPass, modifier = Modifier.weight(1f), isUtc = uiState.isUtc)
-                IconCard(action = navigateToMap, resId = R.drawable.ic_map)
+                IconCard(action = addToCalendar, resId = R.drawable.ic_calendar)
             }
         }
         if (isVertical) {

feature/radar/src/main/java/com/rtbishop/look4sat/feature/radar/TransceiversPage.kt

@@ -48,6 +48,8 @@ import androidx.compose.foundation.lazy.itemsIndexed
 import androidx.compose.foundation.lazy.rememberLazyListState
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.WindowInsets
+import androidx.compose.foundation.layout.navigationBars
 import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.material3.Button
 import androidx.compose.material3.FilterChip
@@ -78,6 +80,7 @@ import androidx.compose.ui.draw.rotate
 import androidx.compose.ui.geometry.Offset
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalDensity
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.TextStyle
@@ -123,7 +126,21 @@ fun TransceiversPage(
                 }
             }
         }
-        LazyColumn(modifier = modifier.fillMaxSize(), state = listState) {
+        // contentPadding for the system navigation bar: the radar page is a
+        // full-screen destination, so on gesture-nav devices the translucent
+        // nav bar floats over the list bottom and covers the CW decoder's
+        // decoded-text output when the panel is scrolled to the end. Padding
+        // the last item above the bar fixes it (three-button nav already
+        // resizes the window, where this padding is a harmless no-op).
+        LazyColumn(
+            modifier = modifier.fillMaxSize(),
+            state = listState,
+            contentPadding = PaddingValues(
+                bottom = with(LocalDensity.current) {
+                    (WindowInsets.navigationBars.getBottom(this) / density).dp
+                }
+            )
+        ) {
             itemsIndexed(items = transceivers, key = { _, radio -> radio.uuid }) { _, radio ->
                 val isExpanded = radio.uuid == selectedUuid
                 TransceiverItem(

feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsDialog.kt

@@ -50,6 +50,7 @@ import androidx.compose.material3.Checkbox
 import androidx.compose.material3.FilterChip
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
+import androidx.compose.material3.LinearProgressIndicator
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.TextButton
 import androidx.compose.material3.OutlinedTextField
@@ -228,23 +229,27 @@ fun LoTWDialog(
     initialSettings: com.rtbishop.look4sat.core.domain.model.LoTWSettings,
     workedGridsCount: Int,
     isSyncing: Boolean,
+    syncMode: LoTWSyncMode?,
+    progress: com.rtbishop.look4sat.core.domain.repository.LoTWProgress?,
     message: String?,
     dismiss: () -> Unit,
+    /** Called on cancel/back while a sync is running: aborts the job. */
+    onCancelSync: () -> Unit,
     onSave: (com.rtbishop.look4sat.core.domain.model.LoTWSettings) -> Unit,
-    onSync: (com.rtbishop.look4sat.core.domain.model.LoTWSettings) -> Unit
+    onSyncFull: (com.rtbishop.look4sat.core.domain.model.LoTWSettings) -> Unit,
+    onSyncIncremental: (com.rtbishop.look4sat.core.domain.model.LoTWSettings) -> Unit
 ) {
     val call = rememberSaveable { mutableStateOf(initialSettings.callsign) }
     val pass = rememberSaveable { mutableStateOf(initialSettings.password) }
     SharedDialog(
         title = stringResource(R.string.prefs_lotw_title),
-        onCancel = dismiss,
-        // The confirm button IS the sync action: saving credentials and
-        // fetching confirmed grids happen in one step.
-        onAccept = {
-            onSync(com.rtbishop.look4sat.core.domain.model.LoTWSettings(call.value, pass.value))
-        },
-        acceptText = stringResource(if (isSyncing) R.string.prefs_lotw_syncing else R.string.prefs_lotw_sync),
-        acceptEnabled = !isSyncing
+        // While syncing, cancel/back aborts the download instead of merely
+        // hiding the dialog — a full sync started by mistake must be stoppable.
+        onDismissRequest = { if (isSyncing) onCancelSync() else dismiss() },
+        onCancel = { if (isSyncing) onCancelSync() else dismiss() },
+        // The two sync buttons below are the primary actions: saving
+        // credentials and fetching confirmed grids happen in one step.
+        onAccept = null
     ) {
         OutlinedTextField(
             value = call.value,
@@ -268,12 +273,50 @@ fun LoTWDialog(
             style = MaterialTheme.typography.bodySmall,
             modifier = Modifier.padding(horizontal = LocalSpacing.current.large)
         )
-        Text(
-            text = stringResource(R.string.prefs_lotw_sync_duration_hint),
-            style = MaterialTheme.typography.bodySmall,
-            color = MaterialTheme.colorScheme.onSurfaceVariant,
-            modifier = Modifier.padding(horizontal = LocalSpacing.current.large)
-        )
+        if (isSyncing) {
+            // Live progress: once the report header reveals the record count,
+            // switch to "N QSOs, ~X s remaining" with a determinate bar.
+            val progressText = when {
+                progress == null ||
+                    progress.phase == com.rtbishop.look4sat.core.domain.repository.LoTWPhase.Connecting ->
+                    stringResource(R.string.lotw_sync_progress_connecting)
+                // Download finished (or the size estimate reached its cap):
+                // parsing and saving may still run — say so instead of the bar
+                // sitting at 100% with no feedback, which reads as "stuck".
+                progress.fraction >= 1f ->
+                    stringResource(R.string.lotw_sync_progress_saving)
+                progress.qsoCount > 0 && progress.remainingSeconds > 0 ->
+                    stringResource(R.string.lotw_sync_progress_qso, progress.qsoCount, progress.remainingSeconds)
+                progress.qsoCount > 0 ->
+                    stringResource(R.string.lotw_sync_progress_count, progress.qsoCount)
+                else -> stringResource(R.string.lotw_sync_progress_downloading)
+            }
+            Text(
+                text = progressText,
+                style = MaterialTheme.typography.bodySmall,
+                color = MaterialTheme.colorScheme.onSurfaceVariant,
+                modifier = Modifier.padding(horizontal = LocalSpacing.current.large)
+            )
+            if (progress != null && progress.expectedBytes > 0) {
+                LinearProgressIndicator(
+                    progress = { progress.fraction },
+                    modifier = Modifier.fillMaxWidth().padding(horizontal = LocalSpacing.current.large)
+                )
+            } else {
+                LinearProgressIndicator(
+                    modifier = Modifier.fillMaxWidth().padding(horizontal = LocalSpacing.current.large)
+                )
+            }
+        } else {
+            // Pre-sync estimate: rate per 100 QSOs (measured ~8 s at ARRL's
+            // ~10 KB/s stream rate), plus the fixed server-side generation time.
+            Text(
+                text = stringResource(R.string.lotw_sync_rate_hint),
+                style = MaterialTheme.typography.bodySmall,
+                color = MaterialTheme.colorScheme.onSurfaceVariant,
+                modifier = Modifier.padding(horizontal = LocalSpacing.current.large)
+            )
+        }
         if (message != null) {
             Text(
                 text = message,
@@ -282,6 +325,22 @@ fun LoTWDialog(
                 modifier = Modifier.padding(horizontal = LocalSpacing.current.large)
             )
         }
+        Row(
+            horizontalArrangement = Arrangement.SpaceBetween,
+            modifier = Modifier.fillMaxWidth().padding(horizontal = LocalSpacing.current.large)
+        ) {
+            // Full sync bottom-left, incremental merge bottom-right.
+            CardButton(
+                onClick = { onSyncFull(com.rtbishop.look4sat.core.domain.model.LoTWSettings(call.value, pass.value)) },
+                text = stringResource(R.string.lotw_sync_full),
+                isEnabled = !isSyncing
+            )
+            CardButton(
+                onClick = { onSyncIncremental(com.rtbishop.look4sat.core.domain.model.LoTWSettings(call.value, pass.value)) },
+                text = stringResource(R.string.lotw_sync_incremental),
+                isEnabled = !isSyncing
+            )
+        }
         Spacer(modifier = Modifier.height(0.dp))
     }
 }

feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsScreen.kt

@@ -204,14 +204,29 @@ private fun SettingsScreen(uiState: SettingsState, onAction: (SettingsAction) ->
         )
     }
     if (dialogs.lotw) {
+        // LoTW sync failures are typed codes from the ViewModel; render them
+        // through string resources so the dialog follows the system language.
+        val lotwErrorMessage = uiState.lotwError?.let { error ->
+            when (error) {
+                LoTWError.NotConfigured -> stringResource(R.string.lotw_sync_error_not_configured)
+                LoTWError.BadCredentials -> stringResource(R.string.lotw_sync_error_credentials)
+                LoTWError.RateLimited -> stringResource(R.string.lotw_sync_error_rate_limited)
+                LoTWError.Timeout -> stringResource(R.string.lotw_sync_error_timeout)
+                is LoTWError.Network -> stringResource(R.string.lotw_sync_error_network, error.detail)
+            }
+        }
         LoTWDialog(
             initialSettings = uiState.lotwSettings,
             workedGridsCount = uiState.workedGridsCount,
             isSyncing = uiState.lotwSyncing,
-            message = uiState.lotwMessage,
+            syncMode = uiState.lotwSyncMode,
+            progress = uiState.lotwProgress,
+            message = lotwErrorMessage,
             dismiss = { dialogs.lotw = false },
+            onCancelSync = { onAction(SettingsAction.CancelLoTWSync); dialogs.lotw = false },
             onSave = { onAction(SettingsAction.UpdateLoTW(it)) },
-            onSync = { onAction(SettingsAction.SyncLoTWGrids(it)) }
+            onSyncFull = { onAction(SettingsAction.SyncLoTWGrids(it, LoTWSyncMode.Full)) },
+            onSyncIncremental = { onAction(SettingsAction.SyncLoTWGrids(it, LoTWSyncMode.Incremental)) }
         )
     }
 
@@ -521,7 +536,7 @@ private fun OtherCard(settings: OtherSettings, onAction: (SettingsAction) -> Uni
     ElevatedCard(
         modifier = Modifier
             .fillMaxWidth()
-            .height(312.dp)
+            .height(272.dp)
     ) {
         Column(modifier = Modifier.padding(horizontal = 8.dp, vertical = 4.dp)) {
             Text(
@@ -543,9 +558,6 @@ private fun OtherCard(settings: OtherSettings, onAction: (SettingsAction) -> Uni
             SwitchRow(R.string.prefs_other_switch_night_mode, settings.stateOfNightMode) {
                 onAction(SettingsAction.ToggleNightMode(it))
             }
-            SwitchRow(R.string.prefs_other_switch_map_grid, settings.stateOfMapGrid) {
-                onAction(SettingsAction.ToggleMapGrid(it))
-            }
         }
     }
 }

feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsState.kt

@@ -61,10 +61,24 @@ data class SettingsState(
     val wavelogMessage: String? = null,
     val lotwSettings: com.rtbishop.look4sat.core.domain.model.LoTWSettings = com.rtbishop.look4sat.core.domain.model.LoTWSettings(),
     val lotwSyncing: Boolean = false,
-    val lotwMessage: String? = null,
+    val lotwSyncMode: LoTWSyncMode? = null,
+    val lotwProgress: com.rtbishop.look4sat.core.domain.repository.LoTWProgress? = null,
+    val lotwError: LoTWError? = null,
     val updateChecker: UpdateCheckerState = UpdateCheckerState()
 )
 
+/** What a LoTW sync button does: pull everything, or only new QSLs since the last sync. */
+enum class LoTWSyncMode { Full, Incremental }
+
+/** LoTW sync failure, kept as a translatable code until the UI renders it. */
+sealed interface LoTWError {
+    data object NotConfigured : LoTWError
+    data object BadCredentials : LoTWError
+    data object RateLimited : LoTWError
+    data object Timeout : LoTWError
+    data class Network(val detail: String) : LoTWError
+}
+
 sealed interface SettingsAction {
     // Position
     data object SetGpsPosition : SettingsAction
@@ -85,7 +99,6 @@ sealed interface SettingsAction {
     data class ToggleSensor(val value: Boolean) : SettingsAction
     data class ToggleLightTheme(val value: Boolean) : SettingsAction
     data class ToggleNightMode(val value: Boolean) : SettingsAction
-    data class ToggleMapGrid(val value: Boolean) : SettingsAction
 
     // Remote control
     data class UpdateRC(val settings: RCSettings) : SettingsAction
@@ -100,7 +113,12 @@ sealed interface SettingsAction {
 
     // LoTW confirmed grids
     data class UpdateLoTW(val settings: com.rtbishop.look4sat.core.domain.model.LoTWSettings) : SettingsAction
-    data class SyncLoTWGrids(val settings: com.rtbishop.look4sat.core.domain.model.LoTWSettings) : SettingsAction
+    data class SyncLoTWGrids(
+        val settings: com.rtbishop.look4sat.core.domain.model.LoTWSettings,
+        val mode: LoTWSyncMode
+    ) : SettingsAction
+    /** Abort an in-flight LoTW sync (wrong button / changed mind). */
+    data object CancelLoTWSync : SettingsAction
 
     // Update checker
     data object CheckForUpdate : SettingsAction

feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsViewModel.kt

@@ -35,6 +35,7 @@ import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 import java.io.File
 
 class SettingsViewModel(
@@ -49,6 +50,8 @@ class SettingsViewModel(
 
     private val defaultPosSettings = PositionSettings(false, settingsRepo.stationPosition.value, 0)
     private val defaultDataSettings = DataSettings(false, 0, 0, 0L)
+    /** In-flight LoTW sync job, cancelled by CancelLoTWSync. */
+    private var lotwSyncJob: kotlinx.coroutines.Job? = null
     private val _uiState = MutableStateFlow(
         SettingsState(
             appVersionName = settingsRepo.appVersionName,
@@ -149,7 +152,6 @@ class SettingsViewModel(
             is SettingsAction.ToggleSensor -> settingsRepo.updateOtherSettings { it.copy(stateOfSensors = action.value) }
             is SettingsAction.ToggleLightTheme -> settingsRepo.updateOtherSettings { it.copy(stateOfLightTheme = action.value) }
             is SettingsAction.ToggleNightMode -> settingsRepo.updateOtherSettings { it.copy(stateOfNightMode = action.value) }
-            is SettingsAction.ToggleMapGrid -> settingsRepo.updateOtherSettings { it.copy(stateOfMapGrid = action.value) }
             // Remote control & data sources
             is SettingsAction.UpdateRC -> settingsRepo.updateRCSettings(action.settings)
             is SettingsAction.UpdateRadioControl -> settingsRepo.updateRadioControlSettings(action.settings)
@@ -159,7 +161,8 @@ class SettingsViewModel(
             is SettingsAction.SyncWorkedGrids -> syncWorkedGrids(action.settings)
             // LoTW confirmed grids
             is SettingsAction.UpdateLoTW -> settingsRepo.updateLoTWSettings(action.settings)
-            is SettingsAction.SyncLoTWGrids -> syncLoTWGrids(action.settings)
+            is SettingsAction.SyncLoTWGrids -> syncLoTWGrids(action.settings, action.mode)
+            SettingsAction.CancelLoTWSync -> cancelLoTWSync()
             // Update checker
             SettingsAction.CheckForUpdate -> checkForUpdate()
             SettingsAction.DownloadUpdate -> downloadUpdate()
@@ -192,60 +195,129 @@ class SettingsViewModel(
         }
     }
 
-    private fun syncLoTWGrids(settings: com.rtbishop.look4sat.core.domain.model.LoTWSettings) {
+    private fun syncLoTWGrids(
+        settings: com.rtbishop.look4sat.core.domain.model.LoTWSettings,
+        mode: LoTWSyncMode
+    ) {
         if (!settings.isConfigured) {
-            _uiState.update { it.copy(lotwMessage = "LoTW callsign/password not configured") }
+            _uiState.update { it.copy(lotwError = LoTWError.NotConfigured) }
             return
         }
         // Persist the credentials first, then sync with the freshly-typed values.
         settingsRepo.updateLoTWSettings(settings)
-        _uiState.update { it.copy(lotwSyncing = true, lotwMessage = null) }
-        viewModelScope.launch {
-            when (val result = lotwRepo.fetchConfirmedGridQsos(settings.callsign, settings.password)) {
+        // Incremental only makes sense for the same callsign as the last sync;
+        // a first sync, an unknown/empty record or a callsign change must fall
+        // back to a full report so no stale grids from another account linger.
+        val callsign = settings.callsign.trim().uppercase()
+        val lastCallsign = settingsRepo.getLastLotwSyncCallsign()
+        val effectiveMode = if (mode == LoTWSyncMode.Incremental &&
+            lastCallsign.isNotBlank() && lastCallsign == callsign
+        ) LoTWSyncMode.Incremental else LoTWSyncMode.Full
+        val since = if (effectiveMode == LoTWSyncMode.Incremental) {
+            settingsRepo.getLastLotwSyncDate()
+        } else ""
+        _uiState.update {
+            it.copy(lotwSyncing = true, lotwSyncMode = effectiveMode, lotwProgress = null, lotwError = null)
+        }
+        lotwSyncJob = viewModelScope.launch {
+            val result = lotwRepo.fetchConfirmedGridQsos(callsign, settings.password, since) { progress ->
+                _uiState.update { it.copy(lotwProgress = progress) }
+            }
+            when (result) {
                 is com.rtbishop.look4sat.core.domain.repository.LoTWResult.Success -> {
-                    // Wavelog entry removed: LoTW is now the only source, so the
-                    // synced set fully replaces the stored worked grids.
-                    settingsRepo.setWorkedGrids(result.grids)
-                    settingsRepo.setWorkedGridQsos(result.qsos)
+                    // Incremental: merge new grids/QSOs into the stored set (dedup
+                    // by call + QSO time); full: the fresh report replaces it all.
+                    val existingGrids = settingsRepo.getWorkedGrids()
+                    val existingQsos = settingsRepo.getWorkedGridQsos()
+                    val existingRoamed = settingsRepo.getRoamedGrids()
+                    val mergedGrids = if (effectiveMode == LoTWSyncMode.Incremental) {
+                        existingGrids + result.grids
+                    } else result.grids
+                    val mergedQsos = if (effectiveMode == LoTWSyncMode.Incremental) {
+                        mergeGridQsos(existingQsos, result.qsos)
+                    } else result.qsos
+                    val mergedRoamed = if (effectiveMode == LoTWSyncMode.Incremental) {
+                        existingRoamed + result.roamedGrids
+                    } else result.roamedGrids
+                    // Remember when/what we synced, so the next incremental pull
+                    // asks LoTW for only the confirmations since today.
+                    val today = java.text.SimpleDateFormat("yyyyMMdd", java.util.Locale.US)
+                        .apply { timeZone = java.util.TimeZone.getTimeZone("UTC") }
+                        .format(java.util.Date())
+                    settingsRepo.setLastLotwSyncDate(today)
+                    settingsRepo.setLastLotwSyncCallsign(callsign)
+                    // Persist on the IO dispatcher: building the per-grid QSO JSON
+                    // and writing SharedPreferences synchronously blocks the
+                    // calling thread, and for large accounts (tens of thousands
+                    // of QSOs → multi-MB JSON) that froze the main thread after
+                    // the download finished — 'bar done but app stuck'.
+                    withContext(kotlinx.coroutines.Dispatchers.IO) {
+                        settingsRepo.setWorkedGrids(mergedGrids)
+                        settingsRepo.setWorkedGridQsos(mergedQsos)
+                        settingsRepo.setRoamedGrids(mergedRoamed)
+                    }
                     _uiState.update { state ->
                         state.copy(
-                            lotwSyncing = false, workedGridsCount = result.grids.size,
-                            lotwMessage = null
+                            lotwSyncing = false, lotwSyncMode = null, lotwProgress = null,
+                            workedGridsCount = mergedGrids.size, lotwError = null
                         )
                     }
                 }
                 is com.rtbishop.look4sat.core.domain.repository.LoTWResult.BadCredentials ->
                     _uiState.update { state ->
                         state.copy(
-                            lotwSyncing = false,
-                            lotwMessage = "LoTW sync failed — callsign or password incorrect"
+                            lotwSyncing = false, lotwSyncMode = null, lotwProgress = null,
+                            lotwError = LoTWError.BadCredentials
                         )
                     }
                 is com.rtbishop.look4sat.core.domain.repository.LoTWResult.RateLimited ->
                     _uiState.update { state ->
                         state.copy(
-                            lotwSyncing = false,
-                            lotwMessage = "LoTW sync failed — rate limited by server, wait a few minutes and retry"
+                            lotwSyncing = false, lotwSyncMode = null, lotwProgress = null,
+                            lotwError = LoTWError.RateLimited
                         )
                     }
                 is com.rtbishop.look4sat.core.domain.repository.LoTWResult.Timeout ->
                     _uiState.update { state ->
                         state.copy(
-                            lotwSyncing = false,
-                            lotwMessage = "LoTW sync failed — connection timed out, try another network"
+                            lotwSyncing = false, lotwSyncMode = null, lotwProgress = null,
+                            lotwError = LoTWError.Timeout
                         )
                     }
                 is com.rtbishop.look4sat.core.domain.repository.LoTWResult.NetworkError ->
                     _uiState.update { state ->
                         state.copy(
-                            lotwSyncing = false,
-                            lotwMessage = "LoTW sync failed — network error (${result.detail})"
+                            lotwSyncing = false, lotwSyncMode = null, lotwProgress = null,
+                            lotwError = LoTWError.Network(result.detail)
                         )
                     }
             }
         }
     }
 
+    /** Abort the in-flight LoTW sync job and reset its progress state. */
+    private fun cancelLoTWSync() {
+        lotwSyncJob?.cancel()
+        lotwSyncJob = null
+        _uiState.update { it.copy(lotwSyncing = false, lotwSyncMode = null, lotwProgress = null) }
+    }
+
+    /** Merge fresh QSO detail into existing per-grid lists, dedup by call + QSO time. */
+    private fun mergeGridQsos(
+        existing: Map<String, List<com.rtbishop.look4sat.core.domain.model.GridQso>>,
+        fresh: Map<String, List<com.rtbishop.look4sat.core.domain.model.GridQso>>
+    ): Map<String, List<com.rtbishop.look4sat.core.domain.model.GridQso>> {
+        val merged = existing.mapValues { (_, list) -> list.toMutableList() }.toMutableMap()
+        fresh.forEach { (grid, list) ->
+            val target = merged.getOrPut(grid) { mutableListOf() }
+            val known = target.mapTo(mutableSetOf()) { it.call to it.epochMs }
+            list.forEach { qso ->
+                if (known.add(qso.call to qso.epochMs)) target.add(qso)
+            }
+        }
+        return merged
+    }
+
     // endregion
 
     // region Update checker

feature/status/src/main/java/com/rtbishop/look4sat/feature/status/SatStatusScreen.kt

@@ -58,7 +58,6 @@ import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.lifecycle.viewmodel.compose.viewModel
 import com.rtbishop.look4sat.core.domain.model.SatDay
 import com.rtbishop.look4sat.core.domain.model.SatReport
-import com.rtbishop.look4sat.core.domain.model.SatSlot
 import com.rtbishop.look4sat.core.domain.model.SatStatus
 import com.rtbishop.look4sat.core.domain.repository.IContainerProvider
 import com.rtbishop.look4sat.core.presentation.CardButton
@@ -316,7 +315,6 @@ private fun HeaderRow(statuses: List<SatStatus>) {
 /** Satellite row: name takes remaining width; day tiles are fixed-width (tablet-safe). */
 @Composable
 private fun StatusRow(status: SatStatus, onClickDay: (SatDay) -> Unit) {
-    val noReportGray = 0xFFC0C0C0L
     Row(
         modifier = Modifier.fillMaxWidth().padding(vertical = 2.dp),
         verticalAlignment = Alignment.CenterVertically
@@ -329,9 +327,8 @@ private fun StatusRow(status: SatStatus, onClickDay: (SatDay) -> Unit) {
             modifier = Modifier.weight(1f).padding(end = 4.dp)
         )
         status.days.forEach { day ->
-            val slot = day.slots.firstOrNull { it.statusColor != noReportGray } ?: day.slots.first()
             DayCell(
-                slot = slot,
+                day = day,
                 modifier = Modifier.width(TILE_WIDTH).padding(horizontal = 2.dp),
                 onClick = { onClickDay(day) }
             )
@@ -339,10 +336,17 @@ private fun StatusRow(status: SatStatus, onClickDay: (SatDay) -> Unit) {
     }
 }
 
-/** Day block: newest reported status among the day's 12 slots; gray when none. */
+/**
+ * Day block: colored by the newest reported status among the day's 12 slots
+ * (gray when none); the number is the TOTAL report count of the whole day
+ * (sum over all slots), not the count of the newest slot alone.
+ */
 @Composable
-private fun DayCell(slot: SatSlot, modifier: Modifier, onClick: () -> Unit) {
+private fun DayCell(day: SatDay, modifier: Modifier, onClick: () -> Unit) {
+    val noReportGray = 0xFFC0C0C0L
+    val slot = day.slots.firstOrNull { it.statusColor != noReportGray } ?: day.slots.first()
     val color = Color(slot.statusColor)
+    val totalCount = day.slots.sumOf { it.count }
     Box(
         modifier = modifier
             .height(28.dp)
@@ -351,8 +355,8 @@ private fun DayCell(slot: SatSlot, modifier: Modifier, onClick: () -> Unit) {
             .clickable(onClick = onClick),
         contentAlignment = Alignment.Center
     ) {
-        if (slot.count > 0) {
-            Text(text = slot.count.toString(), fontSize = 13.sp, fontWeight = FontWeight.Bold, color = Color.White)
+        if (totalCount > 0) {
+            Text(text = totalCount.toString(), fontSize = 13.sp, fontWeight = FontWeight.Bold, color = Color.White)
         }
     }
 }

gradle/libs.versions.toml

@@ -1,8 +1,8 @@
 [versions]
 #noinspection UnusedVersionCatalogEntry
-appVersionCode = "465"
+appVersionCode = "476"
 #noinspection UnusedVersionCatalogEntry
-appVersionName = "4.4.6-ba7opf.9.15"
+appVersionName = "4.4.7-ba7opf.6"
 #noinspection UnusedVersionCatalogEntry
 compileSdk = "37"
 #noinspection UnusedVersionCatalogEntry