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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
BOREAS TE-09 NSA Leaf Chlorophyll Density Data 1 FIELD INVESTIGATION, LABORATORY VISUAL OBSERVATIONS, SPECTROPHOTOMETERS 1994-02-17 to 1994-09-16

N: 55.93 S: 55.88 E: -98.29 W: -98.67

ASCII
Annual Aboveground Biomass Maps for Forests in the Northwestern USA, 2000-2016 1 Airplane, MODELS LIDAR, Computer 2000-01-01 to 2016-12-31

N: 50.7921 S: 39.8116 E: -110.312 W: -127.524

GeoTIFF
BOREAS Regional Soils Data in Raster Format and AEAC Projection 1 MAPS DIGITIZER 1991-01-01 to 1991-12-31

N: 59.98 S: 50.09 E: -93.5 W: -111

Binary
BOREAS TGB-01/TGB-03 NEE Data over the NSA Fen 1 PHOTOSYNTHESIS CHAMBER LICOR GAS EXCHANGE SYSTEM, LICOR QUANTUM SENSOR 1994-06-06 to 1996-10-23

N: 55.92 S: 55.92 E: -98.42 W: -98.42

ASCII
Delta-X: Foliar Stable Isotopes, MRD, LA, USA, 2021 1 LABORATORY CHNS/O ELEMENTAL ANALYZERS, BALANCE, IRMS 2021-08-19 to 2021-08-27

N: 29.5102 S: 29.1714 E: -90.8219 W: -91.8852

CSV
SENTINEL-1A_DUAL_POL_GRD_MEDIUM_RES 1 Sentinel-1A C-SAR 2014-04-03 to Present

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

SnowEx23 Airborne Lidar-Derived 0.5M Snow Depth and Canopy Height V001 1 CESSNA 206 Riegl Airborne Lidar 2022-03-11 to 2023-10-25

N: 70 S: 64.5 E: -148 W: -148.5

0.5 Meters x 0.5 Meters GeoTIFF
Tree Inventory and Biometry Measurements, Tapajos National Forest, Para, Brazil, 2010 1 FIELD SURVEYS, COMPUTERS STEEL MEASURING TAPE, Computer 2010-08-31 to 2010-09-16

N: -2.8603 S: -3.1529 E: -54.9488 W: -54.9857

multiple
CMS: Land Cover Projections (5.6-km) from GCAM v3.1 for Conterminous USA, 2005-2095 1 MODELS Computer 2005-01-01 to 2095-12-31

N: 49.35 S: 25.25 E: -67.09 W: -124.69

netCDF-4 classic
Arctic Vegetation Plots at Umiat, North Slope, Alaska, 1951 1 FIELD SURVEYS SOIL MOISTURE PROBE 1951-07-01 to 1951-08-31

N: 69.37 S: 69.37 E: -152.13 W: -152.13

CSV
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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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