Signal pipeline
📡
Ingest⚙️
FPI🎯
Classify🔔
Alert📱
WhatsAppServices
REST API
FastAPI + Uvicorn
FPI Model Engine
Physics-based v0.1 + LightGBM slot
Data Ingestion
GPM, SMAP, Copernicus DEM (synthetic fallback)
Alert Dispatch
WhatsApp Business API (dry-run mode)
WebSocket Live
/ws/live push updates
Model Information
Model Version
v0.1
Physics-based FPI
Last Model Run
—
Not yet run
Active Alerts
0
Current model run
Run Interval
6 hours
Scheduled via APScheduler
Data Sources
NASA GPM IMERGRainfall · 30-min · 0.1°
NASA SMAP L3Soil moisture · daily · 36km
Copernicus DEM GLOElevation · 30m · static
Sentinel-2 NDVIVegetation change · 5-day
NOAA GFS24h/48h rainfall forecast
NDMA SusceptibilityGeological prior · static
IMD QPF *Official QPF forecast
* IMD QPF requires a MoU with MoES. NOAA GFS is active as fallback. Forecast window: 24h (vs 48h with IMD).
Security & Architecture
✓Rate limiting (100/hr public)
✓API key authentication
✓Security headers (CSP, XFO)
✓CORS validation
✓Input sanitization (Pydantic)
✓WhatsApp signature validation
✓SQL injection protection (ORM)
✓Non-root Docker containers