atsunatsu cb1f341ed9 fix(map): field-zoom grid lines no longer cut through worked cells — root cause of 'green too bright'
The previous fixes only handled sub-square zoom lines. At field zoom the 20°x10°
grid lines were drawn unconditionally: cellLabel(zoom<6) returns 2-char fields
which never match the 4-char workedGrids set, so every field line crossed every
worked 2°x1° square. Bright-yellow (alpha 160) lines through the green fill is
what read as 'green got brighter' — the fill color itself never changed.

Now both line passes iterate the finer 2°x1° sub-grid (forced 4-char labels via
GRID_ZOOM_SUB) and skip segments bordering worked cells, at field zoom and
sub-square zoom alike. Revert the alpha softening (c2e496c4) — the fill was
never the problem; also restores worked-cell labels (7afce7ee revert).
2026-09-08 05:28:12 +08:00

Look4Sat-BA7OPF

Release

BA7OPF 定制版 — 基于 rt-bishop/Look4Sat 的业余无线电卫星追踪器,增加了线性卫星频率计算器等功能。

本仓库特色功能

  • 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
  • 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

本仓库是 rt-bishop/Look4Sat 的分支,上游仓库的原始功能包括:

  • 基于 Celestrak / SatNOGS 数据的 9000+ 活跃卫星追踪
  • SGP4/SDP4 轨道预测,10 天过境预报
  • 极坐标雷达图、地面轨迹图
  • SSTV 图像解码
  • 无广告、无跟踪、完全离线

许可证

GNU General Public License v3.0。详见 LICENSE。

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