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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 Datasets

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Dataset Version Platforms Instruments Temporal Extent Spatial Extent Spatial Resolution Data Format
NASA Web-Enabled Landsat Data CONUS 30m Composites over Seasonal Periods V001 001 LANDSAT-7 ETM+ 2002-12-01 to 2012-11-30

N: 52 S: 23 E: -65 W: -127

HDF4
NASA Web-Enabled Landsat Data CONUS 30m Composites over Weekly Periods V001 001 LANDSAT-7 ETM+ 2003-01-01 to 2012-12-31

N: 52 S: 23 E: -65 W: -127

HDF4
NCA-LDAS Noah-3.3 Land Surface Model L4 Daily 0.125 x 0.125 degree V2.0 (NCALDAS_NOAH0125_D) at GES DISC 2.0 Noah-LSM NOT APPLICABLE 1979-01-02 to 2016-12-31

N: 53 S: 25 E: -67 W: -125

NDVI, Species Cover, and LAI, Burned and Unburned sites, Interior Alaska, 2017-2018 1 FIELD SURVEYS, LANDSAT-5, LANDSAT-8, LANDSAT-7 CORING DEVICES, LICOR LEAF AREA METER, MODIS 2017-08-29 to 2018-08-20

N: 65.962 S: 63.8176 E: -144.955 W: -149.959

CSV
Net Carbon Dioxide and Water Fluxes of Global Terrestrial Ecosystems, 1969-1998 1 NOT APPLICABLE NOT APPLICABLE 1969-01-01 to 1998-01-01

N: 68.5 S: -45.5 E: 176 W: -162

multiple
Net Radiation and Albedo from MODIS for Xingu River Basin, Brazil, 2000-2012 1 SATELLITES, COMPUTERS MODIS, Computer 2000-02-18 to 2012-11-16

N: -9.5717 S: -15.0697 E: -51.2324 W: -55.6935

netCDF-4 classic
Nimbus-7 CZCS Level-3 Global Binned Chlorophyll (CHL) Data, version 2022.0 2022.0 Nimbus-7 CZCS 1978-10-30 to 1986-06-22

N: 90 S: -90 E: 180 W: -180

netCDF-4
Nimbus-7 CZCS Level-3 Global Mapped Chlorophyll (CHL) Data, version 2022.0 2022.0 Nimbus-7 CZCS 1978-10-30 to 1986-06-22

N: 90 S: -90 E: 180 W: -180

netCDF-4
Nitrogen Deposition onto the United States and Western Europe 1 LABORATORY ION CHROMATOGRAPHS 1987-01-01 to 1994-12-31

N: 70.5 S: 25 E: 44.5 W: -124

Text File
NLDAS Mosaic Land Surface Model L4 Hourly 0.125 x 0.125 degree V2.0 (NLDAS_MOS0125_H) at GES DISC 2.0 Mosaic-LSM NOT APPLICABLE 1979-01-02 to Present

N: 53 S: 25 E: -67 W: -125

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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 Data Tools

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Tool Description Services
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
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