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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
SIF and Vegetation Indices in the US Midwestern Agroecosystems, 2016-2021 1 FIELD SURVEYS SPECTROMETERS 2016-08-07 to 2021-09-21

N: 42.3449 S: 38.7397 E: -87.3976 W: -99.7022

CSV
SISTER: Experimental Workflows, Product Generation Environment, and Sample Data, V004 4 NOAA Twin Otter, NASA ER-2 AVIRIS 2011-05-13 to 2018-01-26

N: 39.0817 S: 21.2023 E: -107.962 W: -158.055

multiple
Site AVIRIS Images, 1992 (ACCP) 1 NASA ER-2 AVIRIS 1992-06-02 to 1992-08-20

N: 45.2222 S: 29.7 E: -68.7356 W: -121.763

Binary
SMAP/SMOS L3 Radiometer 9 km EASE-Grid Soil Moisture V001 1 SMAP, SMOS SMAP L-BAND RADIOMETER, SMOS L-BAND RADIOMETER 2015-05-01 to 2021-12-31

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

9 Kilometers x 9 Kilometers HDF5
SMAPVEX08 In Situ Vegetation Data V001 1 FIELD SURVEYS SOIL SAMPLER 2008-10-02 to 2008-10-07

N: 39.02 S: 38.95 E: -75.94 W: -76.09

800 Meters x 800 Meters Excel
SMAPVEX08 Vegetation Water Content Map V001 1 FIELD SURVEYS, SPOT-4 STEEL MEASURING TAPE, VISUAL OBSERVATIONS, VEGETATION-1 2008-10-11 to 2008-10-11

N: 39.09 S: 38.93 E: -75.55 W: -76.25

10 Meters x 10 Meters Binary, ASCII
SMAPVEX12 In Situ Vegetation Data for Agricultural Area V001 1 FIELD SURVEYS STEEL MEASURING TAPE 2012-06-07 to 2012-07-19

N: 49.96 S: 49.44 E: -97.85 W: -98.51

0.5 Meters x 0.5 Meters ASCII, CSV
SMAPVEX12 In Situ Vegetation Data for Forest Area V001 1 FIELD SURVEYS STEEL MEASURING TAPE 2012-06-07 to 2012-07-17

N: 49.96 S: 49.44 E: -97.85 W: -98.51

Excel, ASCII
SMAPVEX12 PALS Soil Moisture Data V001 1 AIRCRAFT PALS 2012-06-12 to 2012-07-19

N: 49.96 S: 49.44 E: -97.85 W: -98.51

1500 Meters x 1500 Meters CSV
SMAPVEX12 Vegetation Water Content Map V001 1 RAPIDEYE, SPOT-4 REIS, HRVIR 2012-05-14 to 2012-07-19

N: 50.17 S: 49.31 E: -97.36 W: -98.74

5 Meters x 5 Meters GeoTIFF, ASCII
SHOWING 10 OF 1606
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
AppEEARS The The Application for Extracting and Exploring Analysis Ready Samples (AppEEARS) offers users a simple and efficient way to perform data access and transformation processes. Search and Discovery, Subsetting, Customization, Downloading, Visualization
Biomass Earthdata Dashboard Observe global forest biomass harmonization activity with the Biomass Earthdata Dashboard. Analysis, Search and Discovery, Visualization
CASEI The Catalog of Archived Suborbital Earth Science Investigations (CASEI) is a comprehensive inventory of contextual information for NASA's Earth Science airborne and field campaigns. Search and Discovery, Cataloging
FIRMS The Fire Information for Resource Management System (FIRMS) provides access to satellite imagery, active fire/hotspots, and related products to identify the location, extent, and intensity of wildfire activity. Access, Visualization
Giovanni Giovanni is a web application for accessing, visualizing, and analyzing Earth science remote sensing data without downloading the data. Search and Discovery, Analysis, Access, Visualization, Downloading, Subsetting
OpenAltimetry OpenAltimetry is a map-based visualization tool for exploring surface elevation data across Earth over time. Analysis, Search and Discovery, Visualization
Panoply Panoply is a cross-platform application that plots geo-referenced and other arrays from netCDF, HDF, GRIB, and other datasets. Visualization, Customization, Reformatting, Subsetting, Comparison
POWER DAV The POWER project’s Data Access Viewer (DAV) is an interactive web-mapping application that provides access to NASA’s customized solar and meteorological data catalog. Analysis, Downloading, Subsetting, Visualization
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
SHOWING 10 OF 12

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