Skip to main content

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

View All Datasets
Dataset Platforms Instruments Temporal Extent Location Keywords Spatial Extent Data Format
ABoVE: Post-Fire and Unburned Vegetation Community and Field Data, NWT, Canada, 2019 FIELD INVESTIGATION SOIL MOISTURE PROBE, SOIL TEMPERATURE PROBE, SOIL DEPTH PROBE 2018-08-16 to 2019-09-05 NORTHWEST TERRITORIES N: 62.5658 S: 60.9206 E: -113.016 W: -117.425 CSV
ABoVE: Reflectance Spectra of Tundra Plant Communities across Northern Alaska LABORATORY, FIELD SURVEYS SPECTROMETERS 2017-07-18 to 2018-08-14 ALASKA, ARCTIC N: 71.3462 S: 65.4349 E: -145.515 W: -157.412 CSV
ABoVE: Riverbank Erosion and Vegetation Changes, Yukon River Basin, Alaska, 1984-2017 LANDSAT-5, LANDSAT-7, LANDSAT-8 TM, ETM+, OLI 1984-01-01 to 2017-12-31 N: 68.1463 S: 61.9076 E: -143.305 W: -161.459 multiple
ABoVE: Soil Active Layer Thaw Depths at CRREL sites near Fairbanks, Alaska, 2014-2018 FIELD SURVEYS, FIELD INVESTIGATION SOIL DEPTH PROBE, VISUAL OBSERVATIONS 2014-10-15 to 2018-10-15 ALASKA N: 64.9511 S: 64.8677 E: -147.612 W: -147.74 CSV
ABoVE: Spatial Estimates of Carbon Combustion from Wildfires across SK, Canada, 2015 MODELS Computer 2015-04-06 to 2015-08-11 SASKATCHEWAN N: 61.2389 S: 51.1943 E: -100.168 W: -116.055 GeoTIFF
ABoVE: Study Domain and Standard Reference Grids FIELD SURVEYS Computer 2014-01-01 to 2021-12-31 ALASKA, CANADA N: 90 S: -90 E: 180 W: -180
ABoVE: Study Domain and Standard Reference Grids, Version 2 FIELD SURVEYS Computer 2014-01-01 to 2023-04-20 ALASKA, CANADA N: 90 S: -90 E: 180 W: -180 multiple
ABoVE: Subsistence Resource Use Areas of Interior Alaskan Communities, 2011-2017 FIELD SURVEYS VISUAL OBSERVATIONS 2011-01-01 to 2017-12-31 ALASKA N: 70.1477 S: 51.7133 E: -131.525 W: -176.646 Shapefile
ABoVE: Synthesis of Burned and Unburned Forest Site Data, AK and Canada, 1983-2016 MODELS, FIELD INVESTIGATION Computer, PROBES, SOIL SAMPLER 1983-01-01 to 2016-08-08 ALASKA, NORTHWEST TERRITORIES, SASKATCHEWAN N: 67.2297 S: 53.1911 E: -88.612 W: -150.902 CSV
ABoVE: Synthesis of Post-Fire Regeneration Across Boreal North America FIELD SURVEYS VISUAL OBSERVATIONS, Computer 1989-01-01 to 2018-12-31 ALASKA, CANADA N: 66.9617 S: 49.1156 E: -71.0133 W: -152.2 CSV
SHOWING 10 OF 1499
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

View All Data Tools
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
SHOWING 5 OF 15

Frequently Asked Questions

Earthdata Forum

Our online forum provides a space for users to browse thousands of FAQs about research needs, data, and data applications. You can also submit new questions for our experts to answer.

Submit Questions to Earthdata Forumand View Expert Responses

Earthdata
Forum