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- Vegetation Near Real-Time Data - NASA Earthdata
Near real-time data provided by NASA's Land, Atmosphere Near real-time Capability for Earth observation (LANCE) can be used to monitor vegetation and crop conditions
- Vegetation Index - NASA Earthdata
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 indices, including Normalized Difference Vegetation Index (NDVI), Enhanced Vegetation Index (EVI), Leaf Area Index (LAI), and Fraction of Photosynthetically Active Radiation (FPAR)
- Use Remote Sensing Data to Study Vegetation Dynamics
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 interpreted from remote sensing data to determine a plant’s condition
- Normalized Difference Vegetation Index (NDVI) | NASA Earthdata
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 Vegetation Index (NDVI), which uses the difference between near-infrared (NIR) and red reflectance divided by their sum
- Crop Mapping using Synthetic Aperture Radar (SAR) and . . . - Earthdata
Remote sensing methods based on optical and or radar sensors have become an important means of extracting information related to crops Optical data is related to the chemical properties of the vegetation, while radar data is related to vegetation structure and moisture Radar can also image the Earth’s surface regardless of almost any type of weather condition This three-part, advanced
- Get Started with MODIS Vegetation Indices Data Part 2 . . . - Earthdata
Learn how to access and use NASA's Moderate Resolution Imaging Spectroradiometer (MODIS) Vegetation Indices data
- Impacts of the Largest Dam in China on the Local Vegetation Cover . . .
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 atmospheric moisture and resulting precipitation caused by the construction of the Three Gorges Dam and the rising of the Yangtze River
- Global Vegetation Greenness (NDVI) from AVHRR GIMMS-3G+, 1981-2022 . . .
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 corrected and calibrated measurements from Advanced Very High Resolution Radiometer (AVHRR) data with a spatial resolution of 0 0833 degree and global coverage for 1982 to 2022 Maximum NDVI values are reported within
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