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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
PnET-BGC: Modeling Biogeochemical Processes in a Northern Hardwood Forest Ecosystem 1 NOT APPLICABLE NOT APPLICABLE 2000-11-05 to 2001-12-31

N: 43.94 S: 43.94 E: -71.751 W: -71.751

multiple
SiB4 Modeled Global 0.5-Degree Hourly Carbon Fluxes and Productivity, 2000-2018 1 MODELS Computer 2000-01-01 to 2018-12-31

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

netCDF-4 classic
BOREAS Follow-On DSP-10 Regridded Peatland Maps 1 NOT APPLICABLE NOT APPLICABLE 1994-01-01 to 1995-01-01

N: 60 S: 48 E: -90 W: -111

BMP
SENTINEL-1A_SINGLE_POL_GRD_FULL_RES 1 Sentinel-1A C-SAR 2014-04-03 to Present

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

SiB4 Modeled Global 0.5-Degree Daily Carbon Fluxes and Pools, 2000-2018 1 MODELS Computer 2000-01-01 to 2018-12-31

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

netCDF-4 classic
Delta-X: Matlab Model for Wax Lake Delta Land Accretion 1 MODELS Computer 2021-03-20 to 2021-08-27

N: 29.59 S: 29.39 E: -91.33 W: -91.58

ZIP
ABoVE: Lichen Forage Cover over Fortymile Caribou Range, Alaska and Yukon, 2000-2015 1 MODELS, UAV Computer, CAMERA 2000-01-01 to 2017-08-01

N: 70.0906 S: 58.6124 E: -128.256 W: -153.858

multiple
Arctic Vegetation Plots in Northern NWT and YT, Canada, 1965-1966 1 FIELD SURVEYS, FIELD INVESTIGATION VISUAL OBSERVATIONS, SOIL DEPTH PROBE 1965-06-09 to 1966-08-13

N: 68.8244 S: 68.2203 E: -135.697 W: -138.748

CSV
BOREAS Site and Area Geographic Coordinate Information 1 FIELD INVESTIGATION GPS 1992-01-01 to 1997-12-31

N: 60 S: 49 E: -88 W: -111

ASCII
CARVE Modeled Gross Ecosystem CO2 Exchange and Respiration, Alaska, 2012-2014 1 OCO-2, METOP-B, METOP-A, Terra OCO SPECTROMETERS, GOME-2, MODIS 2012-01-01 to 2014-12-31

N: 73 S: 55 E: -134 W: -179

netCDF-3
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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
STREAM STREAM is a rapid water quality monitoring tool that processes satellite imagery to create maps showing chlorophyll-a, Total Suspended Solids, and water clarity at 20-30 meter resolution. Processing
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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