Agency disaster reports provide event location, date, affected population and contextual damage/loss information.
Hazard datasets can be derived from Sentinel-1/2, Landsat, MODIS/VIIRS, NASA GPM IMERG, cyclone tracks and national records.
GDACS API is used for live alert markers when internet access is available.
Response detection can combine hazard layers with OSM roads, hospitals, shelter candidates, WorldPop/HRSL and VIIRS night-time lights.