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Federal
Soil Moisture Active Passive (SMAP) L1-L3 Ancillary Satellite Data V001
National Aeronautics and Space Administration —
This ancillary SMAP product contains two dynamic data sets describing 1) the attitude and 2) the trajectory of the SMAP satellite. The data files are generated using... -
Federal
SMAP/Sentinel-1 L2 Radiometer/Radar 30-Second Scene 3 km EASE-Grid Soil Moisture V003
National Aeronautics and Space Administration —
This Level-2 (L2) soil moisture product provides estimates of land surface conditions retrieved by both the Soil Moisture Active Passive (SMAP) radiometer during 6:00... -
Federal
Polar Pathfinder Daily 25 km EASE-Grid Sea Ice Motion Vectors, Version 4
National Aeronautics and Space Administration —
This data set contains daily and weekly sea ice motion vectors, as well as browse images representing the weekly data. Input data sources, derived from AVHRR, AMSRE,... -
Federal
Arctic Sea Ice Freeboard and Thickness, Version 1
National Aeronautics and Space Administration —
This data set provides measurements of sea ice freeboard and sea ice thickness for the Arctic region. The data were derived from measurements made by from the Ice,... -
Federal
SMAPVEX12 PALS Soil Moisture Data V001
National Aeronautics and Space Administration —
This data set contains soil moisture data obtained by the Passive Active L-band System (PALS) aircraft instrument. The data were collected as part of SMAPVEX12, the... -
Federal
GLAS/ICESat L2 Global Aerosol Vertical Structure Data (HDF5) V033
National Aeronautics and Space Administration —
GLAH10 Level-2 aerosol vertical structure data contain the attenuation-corrected cloud and aerosol backscatter and extinction profiles at a 4 sec sampling rate for... -
Federal
MODIS/Aqua Sea Ice Extent and IST Daily L3 Global 4km EASE-Grid Day V061 NGDA
National Aeronautics and Space Administration —
This global Level-3 (L3) data set provides Northern and Southern Hemisphere maps of sea ice extent and ice surface temperature. The maps are generated by compositing... -
Federal
GLAS/ICESat L1B Global Waveform-based Range Corrections Data (HDF5) V034
National Aeronautics and Space Administration —
GLAH05 Level-1B waveform parameterization data include output parameters from the waveform characterization procedure and other parameters required to calculate... -
Federal
Soil Moisture Active Passive (SMAP) L4 Carbon Ancillary Biome Parameter Look Up Table V001
National Aeronautics and Space Administration —
This ancillary SMAP product contains biophysical characteristics (biome parameters) used to estimate carbon fluxes and soil organic carbon in the SMAP L4 Carbon... -
Federal
Soil Moisture Active Passive (SMAP) L4 Carbon Ancillary Soil Organic Carbon Restart File V001
National Aeronautics and Space Administration —
This ancillary SMAP product contains the yearly soil organic carbon (SOC) restart file. This file contains the area density of SOC at the start of the year, which is... -
Federal
Soil Moisture Active Passive (SMAP) L1-L3 Ancillary Static Data V001
National Aeronautics and Space Administration —
This ancillary SMAP product contains more than 50 data sets. These data sets contain the inputs necessary to create SMAP products from raw instrument counts, such as... -
Federal
Soil Moisture Active Passive (SMAP) L4 Soil Moisture Ancillary Run Time Input Parameters V001
National Aeronautics and Space Administration —
This ancillary SMAP product contains Land Data Assimilation Systems (LDAS) model configurations, including model inputs. -
Federal
GLAS/ICESat L2 Global Land Surface Altimetry Data (HDF5) V034
National Aeronautics and Space Administration —
GLAH06 is used in conjunction with GLAH05 to create the Level-2 altimetry products. Level-2 altimetry data provide surface elevations for ice sheets (GLAH12), sea ice... -
Federal
IceBridge Scintrex CS-3 Cesium Magnetometer L1B Geolocated Magnetic Anomalies V002
National Aeronautics and Space Administration —
This data set contains magnetic field readings taken over Antarctica using the Scintrex CS-3 Cesium Magnetometer instrument. The data were collected as part of... -
Federal
SnowEx17 GPR and Lidar-Derived Snowpack Relative Permittivities and Densities V001
National Aeronautics and Space Administration —
This data set contains snowpack relative permittivities and densities derived from Ground Penetrating Radar (GPR) surveys and airborne lidar observations of snow... -
Federal
SMAP Enhanced L3 Radiometer Global and Polar Grid Daily 9 km EASE-Grid Soil Moisture V006
National Aeronautics and Space Administration —
This enhanced Level-3 (L3) soil moisture product provides a composite of daily estimates of global land surface conditions retrieved by the Soil Moisture Active... -
Federal
SMAP-Derived 1-km Downscaled Surface Soil Moisture Product V001
National Aeronautics and Space Administration —
This data product contains global daily 1 km resolution surface soil moisture derived from the SMAP L-band radiometer. Specifically, MODIS land surface temperature... -
Federal
High Mountain Asia UCLA Daily Snow Reanalysis V001 NGDA
National Aeronautics and Space Administration —
Snowpack plays a significant role in the hydrologic cycle over High Mountain Asia (HMA). As a vital water resource, the distribution of snowpack volume also impacts... -
Federal
IceBridge Narrow Swath ATM L1B Qfit Elevation and Return Strength V001
National Aeronautics and Space Administration —
This data set contains spot elevation measurements of Greenland, Arctic, and Antarctic sea ice acquired using the NASA Airborne Topographic Mapper (ATM) 4CT3 narrow...