Vegetation Index - NASA Earthdata
3 days ago · Vegetation indices measure the amount of green vegetation over a given area and can be used to assess vegetation health. NASA’s Earth-observing satellites collect several different …
Vegetation Near Real-Time Data | NASA Earthdata
Dec 5, 2025 · Normalized Difference Vegetation Index (NDVI) images produced from NASA's Land, Atmosphere Near real-time Capability for Earth observation (LANCE) data are used to monitor …
Use Remote Sensing Data to Study Vegetation Dynamics
Aug 28, 2025 · Overview Remote sensing data can be used to study vegetation dynamics, such as plant healthiness. Like all objects, plants have unique spectral characteristics, and this information can be …
MEaSUREs Vegetation Continuous Fields (VCF) Yearly Global 0
5 days ago · The NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) Vegetation Continuous Fields (VCF) Version 1 data product (VCF5KYR) provides …
MODIS/Terra Vegetation Continuous Fields Yearly L3 Global
Dec 11, 2025 · The MOD44B Version 6.1 Vegetation Continuous Fields (VCF) yearly product is a global representation of surface vegetation cover as gradations of three ground cover components: percent …
Normalized Difference Vegetation Index (NDVI) - NASA Earthdata
4 days ago · Vegetation indices measure the amount of green vegetation over a given area and can be used to assess vegetation health. A commonly-used vegetation index is the Normalized Difference …
Impacts of the Largest Dam in China on the Local Vegetation Cover
May 28, 2025 · An increase in dense vegetation cover is observed in elevation zones 2 and 3 (175 to 775 meters). The authors attribute the change in vegetation cover type to a possible increase in local …
Global Vegetation Greenness (NDVI) from AVHRR GIMMS-3G+, 1981 …
Description This dataset holds the Global Inventory Modeling and Mapping Studies-3rd Generation V1.2 (GIMMS-3G+) data for the Normalized Difference Vegetation Index (NDVI). NDVI was based on …
HLS Sentinel-2 Multi-spectral Instrument Vegetation Indices Daily ...
Dec 11, 2025 · The combined measurement enables global observations of the land every 2–3 days at 30 meter (m) spatial resolution. The HLSS30 Vegetation Indices (HLSS30_VI) product is derived …
Vegetation Index and Phenology (VIP) Phenology EVI-2 Yearly Global 0 ...
The VIP Vegetation Index (VI) product was developed to provide consistent measurements of the Normalized Difference Vegetation Index (NDVI) and modified Enhanced Vegetation Index (EVI2) …