Agricultural Statistics Service

USDA NASS Crop CASMA API

The Crop CASMA API provides programmatic access to crop vegetation and soil moisture conditions using NASA SMAP and MODIS satellite data for agricultural drought monitoring and crop condition analysis.

Documentation GitHub

Documentation

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Documentation

https://www.nass.usda.gov/developer/index.php

Other Resources

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DataAPI

https://nassgeodata.gmu.edu/CropCASMA