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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
OCO-2 Level 2 bias-corrected solar-induced fluorescence and other select fields from the IMAP-DOAS algorithm aggregated as daily files, Retrospective processing V11r (OCO2_L2_Lite_SIF) at GES DISC 11r OCO-2 OCO-2 2014-09-01 to 2024-03-31

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

OCO-2 Level 2 bias-corrected solar-induced fluorescence and other select fields from the IMAP-DOAS algorithm aggregated as daily files, Retrospective processing V11.2r (OCO2_L2_Lite_SIF) at GES DISC 11.2r OCO-2 OCO-2 2014-09-01 to Present

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

OCO-2 Level 2 bias-corrected solar-induced fluorescence and other select fields from the IMAP-DOAS algorithm, Forward processing V11.2 (OCO2_L2_Fwd_SIF_11.2) 11.2 OCO-2 OCO-2 2014-09-01 to Present

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

OCO-2 Level 2 bias-corrected solar-induced fluorescence and other select fields from the IMAP-DOAS algorithm aggregated as daily files, Retrospective processing V10r (OCO2_L2_Lite_SIF) at GES DISC 10r OCO-2 OCO-2 2014-09-06 to 2022-02-28

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

CMS: Global 0.5-deg Wetland Methane Emissions and Uncertainty (WetCHARTs v1.3.3) 1.3.3 COMPUTERS Computer 2001-01-01 to 2022-08-31

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

netCDF-3
Global Mangrove Distribution, Aboveground Biomass, and Canopy Height 1.3 ICESat, FIELD SURVEYS, STS-99 GLAS, Laser_RF, CLINOMETERS, SRTM 2000-01-01 to 2014-08-03

N: 31.0001 S: -39.0001 E: 180 W: -180

multiple
LiDAR-derived Vegetation Canopy Structure, Great Smoky Mountains National Park, 2011 1.2 Airplane, MODELS AIRBORNE LASER SCANNER, Computer 2011-02-01 to 2011-04-30

N: 35.866 S: 35.376 E: -82.96 W: -84.051

GeoTIFF
Delta-X: UAVSAR L1 Single Look Complex (SLC) Stack Products, MRD, Louisiana, 2021 1.1 G-III UAVSAR 2021-03-27 to 2021-09-13

N: 29.7804 S: 29.0131 E: -90.1331 W: -91.8333

multiple
Delta-X: UAVSAR L1B Interferometric Products, MRD, Louisiana, 2021 1.1 G-III UAVSAR 2021-03-27 to 2021-09-13

N: 29.7856 S: 28.9827 E: -90.1334 W: -91.6574

ENVI
A Concise Experiment Plan for the Arctic-Boreal Vulnerability Experiment 1.1 FIELD INVESTIGATION Computer 2014-01-01 to 2021-12-31

N: 81.6086 S: 39.415 E: -66.9178 W: -176.125

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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
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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