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Biosphere Data Access and Tools

NASA biosphere data range from surface reflectance data useful for measuring the greenness of vegetation to measurements of nighttime lights that disrupt the behaviors of wildlife. Our datasets and tools help researchers translate these interconnected data points into actionable knowledge.

Biosphere Data Tools

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Tool Description Services
TESViS The Terrestrial Ecology Subsetting & Visualization Services Global Subsets Tool provides on-demand, customized subsets of several terrestrial ecology data products. Visualization, Subsetting
VEDA NASA's Visualization, Exploration, and Data Analysis (VEDA) project is an open-source science cyberinfrastructure for data processing, visualization, exploration, and geographic information systems (GIS) capabilities. Access, Analysis, Processing, Visualization, Geoprocessing
Vertex Vertex is a graphical search interface for finding synthetic aperture radar (SAR) data. Search and Discovery, Access, Downloading, Processing, Subsetting
Worldview Worldview offers the capability to interactively browse over 1,200 global, full-resolution satellite imagery layers and download the underlying data. Analysis, Search and Discovery, Visualization, Access, Comparison, Monitoring Natural Events
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VIIRS
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. NDVI values range from -1 to 1. Low values of NDVI generally correspond to barren areas of rock, sand, exposed soils, or snow, while higher NDVI values indicate greener vegetation, including forests, croplands, and wetlands.
VIIRS Vegetation Indices on Earthdata Search

Biosphere Datasets

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Dataset Platforms Instruments Temporal Extent Location Keywords Spatial Extent Data Format
Walker Branch Watershed Vegetation Inventory, 1967-2006, R1 FIELD INVESTIGATION STEEL MEASURING TAPE, VISUAL OBSERVATIONS 1967-01-01 to 2006-12-31 N: 35.9 S: 35.9 E: -84.3 W: -84.3 CSV
WDTS: AVIRIS-Classic Derived Plant Trait Mosaics, 2013-2018 NASA ER-2 AVIRIS 2013-04-10 to 2018-08-16 UNITED STATES OF AMERICA N: 39.5491 S: 32.771 E: -114.882 W: -123.657 COG
Wetland Salinity Maps of Select Estuary Sites in the United States, 2020 MODELS Computer 2020-01-01 to 2020-12-31 UNITED STATES OF AMERICA N: 48.808 S: 26.3235 E: -69.4718 W: -124.706 multiple
Woody and Herbaceous Vegetation Change across the Savannas of West Africa, 1982-2013 MODELS Computer 1982-01-01 to 2013-12-31 WESTERN AFRICA N: 17.4148 S: 9.96476 E: 15.3068 W: -17.1432 multiple
Woody Biomass for Eastern U.S. Forests, 1983-1996 NOT APPLICABLE NOT APPLICABLE 1983-01-01 to 1996-12-31 N: 50 S: 25 E: -60 W: -100 Text File
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