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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 Platforms Instruments Temporal Extent Location Keywords Spatial Extent Data Format
Aqua MODIS Level-3 Global Binned Inherent Optical Properties (IOP) - Near Real-time (NRT) Data, version 2022.0 Aqua MODIS 2002-07-04 to Present GLOBAL OCEAN N: 90 S: -90 E: 180 W: -180 netCDF-4
Aqua MODIS Level-3 Global Binned Inherent Optical Properties (IOP) Data, version 2022.0 Aqua MODIS 2002-07-04 to Present GLOBAL OCEAN N: 90 S: -90 E: 180 W: -180 netCDF-4
Aqua MODIS Level-3 Global Mapped Inherent Optical Properties (IOP) - Near Real-time (NRT) Data, version 2022.0 Aqua MODIS 2002-07-04 to Present GLOBAL OCEAN N: 90 S: -90 E: 180 W: -180 netCDF-4
Aqua MODIS Level-3 Global Mapped Inherent Optical Properties (IOP) Data, version 2022.0 Aqua MODIS 2002-07-04 to Present GLOBAL OCEAN N: 90 S: -90 E: 180 W: -180 netCDF-4
Arctic Alaska Vegetation, Geobotanical, Physiographic Maps, 1993-2005 FIELD SURVEYS, LANDSAT-5 VISUAL OBSERVATIONS, AVHRR 1993-06-01 to 2005-03-30 N: 71.3703 S: 57.0847 E: -138.542 W: -173.052 multiple
Arctic Boreal Annual Burned Area, Circumpolar Boreal Forest and Tundra, V2, 2002-2022 COMPUTERS, Terra Computer, MODIS 2002-01-01 to 2022-12-31 ARCTIC N: 83.626 S: 50 E: 177.16 W: -179.522 COG
Arctic Tundra Flux Study in the Kuparuk River Basin (Alaska), 1994-1996 FIELD INVESTIGATION EDDY CORRELATION DEVICES, PYRANOMETERS, NET RADIOMETERS, IRGA, HUMIDITY SENSORS, THERMISTORS, BAROMETERS, SONIC ANEMOMETER, LICOR QUANTUM SENSOR 1994-01-01 to 1997-01-01 N: 69 S: 45 E: -130 W: -171 ASCII
Arctic Vegetation Plots at ARCSS/LAII Flux Sites, North Slope, Alaska, 1995-1996 FIELD SURVEYS VISUAL OBSERVATIONS 1995-08-15 to 1996-08-18 N: 70.2835 S: 68.49 E: -148.59 W: -150.25 CSV
Arctic Vegetation Plots at Arrigetch Peaks, Alaska, 1978-1981 FIELD SURVEYS VISUAL OBSERVATIONS 1978-01-01 to 1981-04-30 N: 67.5583 S: 67.2667 E: -154.218 W: -154.5 CSV
Arctic Vegetation Plots at Atqasuk, Alaska, 1975, 2000, and 2010 FIELD INVESTIGATION, FIELD SURVEYS BALANCE, PH METERS 1975-01-01 to 2010-12-31 N: 70.4643 S: 70.4433 E: -157.346 W: -157.412 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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