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Federal
Arctic Vegetation Plots ATLAS Project North Slope and Seward Peninsula, AK, 1998-2000
National Aeronautics and Space Administration —
This data set provides environmental, soil, and vegetation data collected from study sites on the North Slope and Seward Peninsula of Alaska during the Arctic... -
Federal
PSP FIELDS Digital Fields Board (DFB) DC-coupled Searchcoil Magnetometer, SCM, Spectra, Low Frequency, High Gain, d-component, Sensor coordinates, Level 2 (L2), 6.99054 s Data
National Aeronautics and Space Administration —
PSP FIELDS Digital Fields Board, DFB, SCMdlfhg data:The DFB is the low frequency, less than 75 kHz, component of the FIELDS experiment on the Parker Solar Probe... -
Federal
NPP Tropical Forest: Gunung Mulu, Malaysia, 1977-1978, R1
National Aeronautics and Space Administration —
This data set contains seven ASCII data files (.txt format). Four files provide NPP data for contrasting lowland rainforests within Gunung Mulu National Park on the... -
Federal
CYGNSS Level 3 Climate Data Record Version 1.0
National Aeronautics and Space Administration —
This dataset contains the Version 1.0 CYGNSS Level 3 Climate Data Record which provides the average wind speed and mean square slope (MSS) on a 0.2x0.2 degree... -
Federal
OPERA Coregistered Single-Look Complex from Sentinel-1 validated product (Version 1)
National Aeronautics and Space Administration —
The Observational Products for End-Users from Remote Sensing Analysis (OPERA) Coregistered Single-Look Complex (CSLC) from Sentinel-1 validated product consists of... -
Federal
Ecosys Model-Estimated Cropland Carbon Fluxes, Illinois, Indiana, and Iowa, 2001-2018
National Aeronautics and Space Administration —
This dataset contains daily estimates of carbon fluxes in croplands derived from the "ecosys" model covering a portion of the Midwestern US (Illinois, Indiana, and... -
Federal
ROSAT International X-Ray/Optical Survey Source Catalog
National Aeronautics and Space Administration —
The ROSAT International X-Ray/Optical Survey (RIXOS) is a medium-sensitivity survey and optical identification program for X-ray sources which were discovered in... -
Federal
NACP Woody Vegetation Characteristics of 1,039 Sites across North Slope, Alaska, V2
National Aeronautics and Space Administration —
This data set provides the results of (1) field measurements of woody vegetation (shrubs) at 26 diverse sites across the North Slope of Alaska during 2010 and 2011,... -
Federal
CO2 and CH4 Fluxes from Waterbodies, Yukon-Kuskokwim Delta, Alaska, 2016-2019
National Aeronautics and Space Administration —
This dataset provides estimates of carbon dioxide (CO2) and methane (CH4) diffusive fluxes from waterbodies, and watershed landcover data for the central-interior of... -
Federal
Seasat and GEOSAT Altimetry for the Antarctic and Greenland Ice Sheets, Version 1
National Aeronautics and Space Administration —
Note: This data set is now on HTTPS so references to CD-ROM are historic and no longer applicable.The Ice Altimetry System (IAS) data seet contains surface elevations... -
Federal
ROXA (Radio-Optical-X-ray at ASDC) Blazars Catalog
National Aeronautics and Space Administration —
Although blazars are a small fraction of the overall AGN population, they are expected to be the dominant population of extragalactic sources in the hard X-ray and... -
Federal
CYGNSS Level 2 Science Data Record Version 3.0
National Aeronautics and Space Administration —
This dataset contains the Version 3.0 CYGNSS Level 2 Science Data Record which provides the time-tagged and geolocated average wind speed (m/s) and mean square slope... -
Federal
ABoVE: Tundra Plant Functional Type Continuous-Cover, North Slope, Alaska, 2010-2015
National Aeronautics and Space Administration —
This dataset provides predicted continuous-field cover for tundra plant functional types (PFTs), across ~125,000 km2 of Alaska's North Slope at 30-m resolution. The... -
Federal
ASCA Elliptical Galaxies and Galaxy Clusters Catalog
National Aeronautics and Space Administration —
Utilizing ASCA archival data of about 300 objects - elliptical galaxies, groups, and clusters of galaxies - the authors performed systematic measurements of the X-ray... -
Federal
PSP FIELDS Digital Fields Board (DFB) AC-coupled Searchcoil Magnetometer, SCM, Cross Spectra, d-component, f-component, High Gain, Sensor coordinates, Level 2 (L2), 0.873813 s Data
National Aeronautics and Space Administration —
PSP FIELDS Digital Fields Board (DFB), XXX ⨯ YYY cross spectra data:The DFB is the low frequency, less than 75 kHz, component of the FIELDS experiment on the Parker... -
Federal
ROSAT Hard-Spectrum X-Ray Source Catalog
National Aeronautics and Space Administration —
This table contains a catalog of 147 serendipitous X-ray sources selected to have hard spectra (spectral indices Alpha < 0.5) from a survey of 188 ROSAT fields.... -
Federal
PSP FIELDS Digital Fields Board (DFB) AC-coupled Searchcoil Magnetometer, SCM, Cross Spectra, d-component, e-component, High Gain, Sensor coordinates, Level 2 (L2), 0.873813 s Data
National Aeronautics and Space Administration —
PSP FIELDS Digital Fields Board (DFB), XXX ⨯ YYY cross spectra data:The DFB is the low frequency, less than 75 kHz, component of the FIELDS experiment on the Parker... -
Federal
ABoVE: Lake and Pond Extents in Alaskan Boreal and Tundra Subregions, 2019-2021
National Aeronautics and Space Administration —
This dataset provides polygon spatial files of lake and pond extents for three sub-regions of Interior Alaska's boreal forest, and one tundra region located in... -
Federal
NASADEM Slope and Curvation Global 1 arc second V001
National Aeronautics and Space Administration —
The Land Processes Distributed Active Archive Center (LP DAAC) is responsible for the archive and distribution of NASA Making Earth System Data Records for Use in... -
Federal
CYGNSS Level 1 Climate Data Record Version 1.1
National Aeronautics and Space Administration —
This Level 1 (L1) dataset contains the Version 1.1 Climate Data Record (CDR) of the geo-located Delay Doppler Maps (DDMs) calibrated into Power Received (Watts) and...