TERRASENSE blog.
Notes on crop loss assessment, satellite vegetation indices and radar flood mapping.
Crop loss assessment
Crop loss assessment, and where satellite first screening fits in
Crop losses are confirmed in the field. Here is where a satellite first screening helps before that, deciding where to look first…
Satellite analysis
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…
Satellite analysis
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…
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See your county’s fields from orbit, before the next storm.
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