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ca15e227cd40accedb0b7f68884c7515dd5bf878
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4 Commits

Author SHA1 Message Date
Mitch Ross
ca15e227cd add test harness 2026-02-08 14:45:12 -05:00
Mitch Ross
b860a4309b Add weather satellite auto-scheduler, polar plot, ground track map, and rtlamr Docker support 
- Fix SDR device stuck claimed on capture failure via on_complete callback
- Improve SatDump output parsing to emit all lines (throttled 2s) for real-time feedback
- Extract shared pass prediction into utils/weather_sat_predict.py with trajectory/ground track support
- Add auto-scheduler (utils/weather_sat_scheduler.py) using threading.Timer for unattended captures
- Add scheduler API endpoints (enable/disable/status/passes/skip) with SSE event notifications
- Add countdown timer (D/H/M/S) with imminent/active glow states
- Add 24h timeline bar with colored pass markers and current-time cursor
- Add canvas polar plot showing az/el trajectory arc with cardinal directions
- Add Leaflet ground track map with satellite path and observer marker
- Restructure to 3-column layout (passes | polar+map | gallery) with responsive stacking
- Add auto-schedule toggle in strip bar and sidebar
- Add rtlamr (Go utility meter decoder) to Dockerfile

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-02-05 19:32:12 -05:00
Claude
500ddf59fe Add multi-arch build support and detailed antenna guide 
Multi-arch Docker builds:
- build-multiarch.sh: Cross-compile amd64+arm64 on x64 and push to
  registry, so RPi5 can docker pull instead of building natively
- docker-compose.yml: Add INTERCEPT_IMAGE env var to support pulling
  pre-built images from a registry instead of local build
- README.md: Docker build section rewritten with multi-arch workflow,
  registry pull instructions, and build script options

Weather satellite antenna guide (sidebar panel):
- V-Dipole: ASCII diagram, 53.4cm element length, 120 degree angle,
  materials, orientation, connection instructions
- Turnstile/Crossed Dipole: phasing coax length (37cm RG-58),
  reflector distance (52cm below), RHCP explanation
- QFH Quadrifilar Helix: design overview, materials, height (46cm),
  hemispherical gain pattern
- Placement & LNA: outdoor requirements, coax loss figures,
  LNA mounting position, Nooelec SAWbird+ recommendation, Bias-T
- Quick reference table: wavelength, quarter-wave, elevation,
  duration, polarization, APT/LRPT bandwidth

Also added Weather Satellites and ISS SSTV to README features list,
SatDump to acknowledgments.

https://claude.ai/code/session_01FjLTkyELaqh27U1wEXngFQ
 2026-02-05 21:59:55 +00:00
Claude
7b68c19dc5 Add weather satellite decoder for NOAA APT and Meteor LRPT 
New module for receiving and decoding weather satellite images using
SatDump CLI. Supports NOAA-15/18/19 (APT) and Meteor-M2-3 (LRPT)
with live SDR capture, pass prediction, and image gallery.

Backend:
- utils/weather_sat.py: SatDump process manager with image watcher
- routes/weather_sat.py: API endpoints (start/stop/images/passes/stream)
- SSE streaming for real-time capture progress
- Pass prediction using existing skyfield + TLE data
- SDR device registry integration (prevents conflicts)

Frontend:
- Sidebar panel with satellite selector and antenna build guide
  (V-dipole and QFH instructions for 137 MHz reception)
- Stats strip with status, frequency, mode, location inputs
- Split-panel layout: upcoming passes list + decoded image gallery
- Full-size image modal viewer
- SSE-driven progress updates during capture

Infrastructure:
- Dockerfile: Add SatDump build from source (headless CLI mode)
  with runtime deps (libpng, libtiff, libjemalloc, libvolk2, libnng)
- Config: WEATHER_SAT_GAIN, SAMPLE_RATE, MIN_ELEVATION, PREDICTION_HOURS
- Nav: Weather Sat entry in Space group (desktop + mobile)

https://claude.ai/code/session_01FjLTkyELaqh27U1wEXngFQ
 2026-02-05 21:45:33 +00:00