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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
AMSR2/GCOM-W1 surface soil moisture (LPRM) L3 1 day 10 km x 10 km ascending V001 (LPRM_AMSR2_DS_A_SOILM3) at GES DISC 001 GCOM-W1 AMSR2 2012-07-03 to Present

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

Combined ASTER and MODIS Emissivity database over Land (CAMEL) Emissivity Monthly Global 0.05Deg V001 001 Terra, Aqua ASTER, MODIS 2000-04-01 to 2017-01-02

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

netCDF-4
VIIRS/NPP Burned Area Monthly L4 Global 500m SIN Grid V001 001 Suomi-NPP VIIRS 2014-01-01 to 2019-01-01

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

500 Meters x 500 Meters HDF-EOS5
ECOSTRESS Water Use Efficiency Daily L4 Global 70m V001 001 ISS ECOSTRESS 2018-07-15 to 2023-02-25

N: 54 S: -54 E: 180 W: -180

70 Meters x 70 Meters HDF5
TMI/TRMM surface soil moisture (LPRM) L3 1 day 25 km x 25 km nighttime V001 (LPRM_TMI_NT_SOILM3) at GES DISC 001 TRMM TMI 1997-12-07 to 2015-04-08

N: 40 S: -40 E: 180 W: -180

NASA Web-Enabled Landsat Data Alaska 30m Composites over Annual Periods V001 001 LANDSAT-7 ETM+ 2002-12-01 to 2012-11-30

N: 72 S: 50 E: -125 W: -175

HDF4
AMSR2/GCOM-W1 surface soil moisture (LPRM) L3 1 day 25 km x 25 km ascending V001 (LPRM_AMSR2_A_SOILM3) at GES DISC 001 GCOM-W1 AMSR2 2012-07-03 to Present

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

GEDI L2B Canopy Cover and Vertical Profile Metrics Data Global Footprint Level V001 001 ISS GEDI 2019-04-18 to 2020-09-03

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

25 Meters x 25 Meters HDF5
WindSat/Coriolis surface soil moisture (LPRM) L2 V001 (LPRM_WINDSAT_SOILM2) at GES DISC 001 CORIOLIS WINDSAT 2003-02-01 to 2012-08-01

N: 83 S: -64 E: 180 W: -180

NASA Web-Enabled Landsat Data Alaska 30m Composites over Monthly Periods V001 001 LANDSAT-7 ETM+ 2003-01-01 to 2012-11-30

N: 72 S: 50 E: -125 W: -175

HDF4
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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
AppEEARS The The Application for Extracting and Exploring Analysis Ready Samples (AppEEARS) offers users a simple and efficient way to perform data access and transformation processes. Search and Discovery, Subsetting, Customization, Downloading, Visualization
Biomass Earthdata Dashboard Observe global forest biomass harmonization activity with the Biomass Earthdata Dashboard. Analysis, Search and Discovery, Visualization
CASEI The Catalog of Archived Suborbital Earth Science Investigations (CASEI) is a comprehensive inventory of contextual information for NASA's Earth Science airborne and field campaigns. Search and Discovery, Cataloging
Earthdata Search Earthdata Search enables data discovery, search, comparison, visualization, and access across NASA’s Earth science data holdings. Search and Discovery, Access, Cataloging, Cloud Computing, Downloading
FIRMS The Fire Information for Resource Management System (FIRMS) provides access to satellite imagery, active fire/hotspots, and related products to identify the location, extent, and intensity of wildfire activity. Access, Visualization
Giovanni Giovanni is a web application for accessing, visualizing, and analyzing Earth science remote sensing data without downloading the data. Search and Discovery, Analysis, Access, Visualization, Downloading, Subsetting
OpenAltimetry OpenAltimetry is a map-based visualization tool for exploring surface elevation data across Earth over time. Analysis, Search and Discovery, Visualization
Panoply Panoply is a cross-platform application that plots geo-referenced and other arrays from netCDF, HDF, GRIB, and other datasets. Visualization, Customization, Reformatting, Subsetting, Comparison
POPGRID Viewer POPGRID Viewer explores the intercomparison of population counts and settlement mapping from leading global data sources. Comparison
POWER DAV The POWER project’s Data Access Viewer (DAV) is an interactive web-mapping application that provides access to NASA’s customized solar and meteorological data catalog. Analysis, Downloading, Subsetting, Visualization
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