Google Earth Engine
Freemium
Planetary-scale geospatial analysis in the cloud — the data catalogue and compute behind modern water remote sensing.
3 tools · Topic
Vegetation Index Data (NDVI/EVI)
NDVI and EVI time series from MODIS and Sentinel-2 track vegetation vigour and cover — inputs to crop-coefficient ET, drought indices and land-cover classification. Indexed here are the standard vegetation-index products and the imagery archives they are derived from.
MODIS NDVI/EVI (MOD13Q1)
Gov-Public
250m, 16-day global vegetation index composites — the standard input to crop-coefficient ET and drought indices.
Sentinel-2
Free
Free 10-20m multispectral imagery, 5-day revisit — the imagery backbone under WorldCover and Dynamic World.