Delivery of Suomi National Polar-orbiting Partnership (Suomi NPP) satellite data products will cease on November 1, 2026. Data users should transition now to alternative products from NOAA-21 and NOAA-20.
Suomi NPP data announcement
Normalized Difference Vegetation Index (NDVI) Learning Resources
Webinars, tutorials, data recipes and more to help you work with Normalized Difference Vegetation Index (NDVI).
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See how MODIS data are used to determine areas susceptible to water-stress to show the relative health of the vegetation compared to the same area with healthy vegetation.
Data in Action
June 25, 2015
Researchers used MODIS and ASTER data to analyze how the Three Gorges Dam's construction altered vegetation along the Yangtze River's riparian zones.
Data in Action
April 29, 2015
Explore how MODIS data supports research on tick-borne disease spread in Kansas, water stress in African rangelands, and long-term greenness trends in Alaska’s boreal ecosystems.
Data in Action
Oct. 28, 2014
Satellite data derived from ASTER imagery help tea growers in India assess crop health.
Data in Action
Aug. 14, 2014
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