Interactive web app for exploring propagation data from major DXpeditions. Part of the qso-graph project.
https://dxpedition-demo.vercel.app/
Bouvet Island (DXCC #24), ranked #2 most wanted worldwide (Club Log). 102,000+ QSOs from 54°S in the South Atlantic.
- Overview — DXpedition info, key stats, solar summary
- Solar Conditions — SFI, Kp, Bz timeline across the analysis window
- Activity Timeline — Hourly spot rates by band
- Band Performance — Per-band statistics and SNR distributions
- Geographic Reach — Great-circle paths, distance histograms, continental breakdown
- Greyline Analysis — Solar terminator, day/night propagation paths
- Predictions — IONIS V22-gamma vs VOACAP vs observed, 3-way comparison
- Reverse Beacon Network — CW skimmer observations
- PSK Reporter — FT8/FT4 digital spots
- NOAA SWPC — Solar flux, Kp index
- GFZ Potsdam — Historical solar indices
- DSCOVR L1 — Solar wind Bz, speed, density
- Next.js 16 / TypeScript / Tailwind CSS
- Recharts for data visualization
- Leaflet for maps
- Static export — no server required
export_dxpedition_analysis.py → SQLite dataset
sqlite-to-json.py → Static JSON files
Next.js static export → Vercel deployment
npm install
npm run dev # http://localhost:3000
npm run build # static export to out/MIT
Built by KI7MT as part of the IONIS Sovereign AI Lab.