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Federal
DMSP SSM/I-SSMIS Daily Polar Gridded Brightness Temperatures V006
National Aeronautics and Space Administration —
This data set provides daily gridded brightness temperatures derived from passive microwave sensors and distributed in a polar stereographic projection. NSIDC... -
Federal
ATLAS/ICESat-2 L3A Calibrated Backscatter Profiles and Atmospheric Layer Characteristics V006
National Aeronautics and Space Administration —
This data set (ATL09) contains calibrated, attenuated backscatter profiles, layer integrated attenuated backscatter, and other parameters including cloud layer height... -
Federal
MEaSUREs Phase-Based Antarctica Ice Velocity Map V001
National Aeronautics and Space Administration —
This data set, as part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) Program, combines interferometric phases from multiple... -
Federal
GLAS/ICESat 1 km Laser Altimetry Digital Elevation Model of Greenland, Version 1
National Aeronautics and Space Administration —
The Geoscience Laser Altimeter System (GLAS) instrument on the Ice, Cloud, and land Elevation Satellite (ICESat) provides global measurements of elevation, and... -
Federal
ATLAS/ICESat-2 L3A Calibrated Backscatter Profiles and Atmospheric Layer Characteristics Quick Look V006
National Aeronautics and Space Administration —
ATL09QL is the quick look version of ATL09. Once final ATL09 files are available the corresponding ATL09QL files will be removed. ATL09 contains calibrated,... -
Federal
SnowEx23 Bonanza Creek Experimental Forest Terrestrial Lidar Scans V001
National Aeronautics and Space Administration —
This data set contains digital terrain models (DTMs) derived from terrestrial lidar scans (TLS) collected as part of the SnowEx 2023 campaign. Data were collected at... -
Federal
IceBridge Photon Counting Lidar L1B Subset Geolocated Photon Elevations V001
National Aeronautics and Space Administration —
This data set contains nadir photon counting data captured over Antarctica using the Sigma Space photon counting lidar. Position and orientation data are included.... -
Federal
SMAP L2 Radiometer Half-Orbit 36 km EASE-Grid Soil Moisture V008
National Aeronautics and Space Administration —
This Level-2 (L2) soil moisture product provides estimates of global land surface conditions retrieved by the Soil Moisture Active Passive (SMAP) passive microwave... -
Federal
IceBridge UAF L1B HF Geolocated Radar Echo Strength Profiles V001
National Aeronautics and Space Administration —
This data set contains radar echograms acquired by the University of Alaska Fairbanks High-Frequency Radar Sounder over select glaciers in Alaska. The data are... -
Federal
SMAPVEX16 Manitoba Core-Based In Situ Soil Moisture Data V001
National Aeronautics and Space Administration —
This data set contains in situ measurements of soil moisture and bulk density collected for the Soil Moisture Active Passive Validation Experiment 2016 Manitoba... -
Federal
Nimbus Temperature-Humidity Infrared Radiometer 11.5 µm Remapped Digital Data Daily L3, GeoTIFF V001
National Aeronautics and Space Administration —
This data set (NmTHIR115-3G) consists of daily, global composites of radiative temperatures obtained in the 11.5 µm window (10.5 µm - 12.5 µm) by the Temperature-... -
Federal
SnowEx23 Laser Snow Microstructure Specific Surface Area Data V001
National Aeronautics and Space Administration —
Preliminary: This data set reports vertical profiles of snow reflectance and specific surface area (SSA) in Alaska, USA, in two regions, the Fairbanks region... -
Federal
SMAPVEX19-22 Massachusetts Temporary Soil Moisture Network V001
National Aeronautics and Space Administration —
These data consist of ground-based, soil moisture, soil temperature, and air temperature measurements recorded by twenty-five temporary stations located in the... -
Federal
AMSRIce03 MODIS Imagery, Version 1 NGDA
National Aeronautics and Space Administration —
This data set contains Moderate Resolution Imaging Spectroradiometer (MODIS) imagery of the Alaska, USA area, complementing the joint in situ and aircraft Advanced... -
Federal
SMAPVEX19-22 Millbrook Temporary Soil Moisture Network V001
National Aeronautics and Space Administration —
These data consist of soil moisture sensor, soil temperature and air temperature measurements recorded by 25 temporary stations in the Millbrook (MB) experiment... -
Federal
SMEX02 Land Surface Information: Land Use Classification, Version 1
National Aeronautics and Space Administration —
This data set consists of land use classification data collected for the Iowa Soil Moisture Experiment 2002 (SMEX02) study region. The land use classification image...