Reading typhoon crop damage with NDVI: how before/after comparison works, and its limits
How the NDVI vegetation index finds crop damage before and after a typhoon, the limits around harvest, cloud and small plots, and how TERRASENSE handles them.
Satellite analysis
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Finding flooded paddies with radar satellites, through monsoon and typhoon cloud
How Sentinel-1 radar finds flooded paddies through monsoon and typhoon cloud, how it differs from optical satellites, and how flood results lead into field surveys.
