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Federal
AMSR-E/Aqua 5-Day L3 Global Snow Water Equivalent EASE-Grids V002
National Aeronautics and Space Administration —
These Level-3 Snow Water Equivalent (SWE) data sets contain SWE data and quality assurance flags mapped to Northern and Southern Hemisphere 25 km Equal-Area Scalable... -
Federal
SMAP L4 Global 9 km EASE-Grid Surface and Root Zone Soil Moisture Land Model Constants V007
National Aeronautics and Space Administration —
SMAP Level-4 (L4) surface and root zone soil moisture data are provided in three products: * SMAP L4 Global 3-hourly 9 km EASE-Grid Surface and Root Zone Soil... -
Federal
SMAP L2 Radar/Radiometer Half-Orbit 9 km EASE-Grid Soil Moisture V003
National Aeronautics and Space Administration —
This Level-2 (L2) soil moisture product provides estimates of global land surface conditions retrieved by both the Soil Moisture Active Passive (SMAP) radar and... -
Federal
SnowEx20 Grand Mesa IOP Computed Tomography Snow Microstructure V001
National Aeronautics and Space Administration —
This data set characterizes snow microstructure for 6 snow pits from the SnowEx 2020 Grand Mesa Intensive Observation Period (February 2020) using microcomputed... -
Federal
SMAPVEX12 PALS Backscatter Data V001
National Aeronautics and Space Administration —
This data set contains backscatter data obtained by the Passive Active L-band System (PALS) microwave aircraft instrument as part of the Soil Moisture Active Passive... -
Federal
SnowEx23 Apr23 AVIRIS-NG Surface Spectral Reflectance V001
National Aeronautics and Space Administration —
This data set contains surface reflectance data collected from three boreal forest study sites (Delta Junction, Caribou Poker Creek watershed, and Farmer’s... -
Federal
SnowEx20 Grand Mesa IOP BSU 1 GHz Multi-polarization GPR Raw V001
National Aeronautics and Space Administration —
This data set contains the geolocated, unprocessed results of a ground penetrating radar survey conducted as part of the 2020 SnowEx campaign. Data were collected at... -
Federal
Nimbus Temperature-Humidity Infrared Radiometer 11.5 µm Swath L1, HDF5 V001
National Aeronautics and Space Administration —
This data set (NmTHIR115-1H) consists of daily, global radiative temperatures measured in the 11.5 µm window (10.5 µm - 12.5 µm) by the Temperature-Humidity Infrared... -
Federal
GLAS/ICESat L2 Global Antarctic and Greenland Ice Sheet 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
SMAPVEX16 Manitoba CropScan Data V001
National Aeronautics and Space Administration —
This data set contains CropScan observations (solar irradiance and incidence angle) collected for the Soil Moisture Active Passive Validation Experiment 2016 Manitoba... -
Federal
Aquarius L3 Gridded 1-Degree Seasonal Soil Moisture V005
National Aeronautics and Space Administration —
This data set contains Level-3 gridded seasonal global soil moisture estimates derived from the NASA Aquarius passive microwave radiometer on the Satélite de... -
Federal
Soil Moisture Active Passive (SMAP) L1-L3 Ancillary NOAA Data V001
National Aeronautics and Space Administration —
This ancillary SMAP product contains six dynamic data sets originally produced by NOAA or NOAA-affiliated organizations. 1) NCEP Geophysical Forecast System modeled... -
Federal
SMAPVEX19-22 Massachusetts Airborne Lidar V001
National Aeronautics and Space Administration —
These lidar measurements were collected in April and August 2022 in the vicinity of Petersham, MA during the SMAPVEX19-22 campaign. This location was chosen due to... -
Federal
SMAP L1B Radiometer Half-Orbit Time-Ordered Brightness Temperatures V006
National Aeronautics and Space Administration —
This Level-1B (L1B) product provides calibrated estimates of time-ordered geolocated brightness temperatures measured by the Soil Moisture Active Passive (SMAP)... -
Federal
SMAP L1C Radiometer Half-Orbit 36 km EASE-Grid Brightness Temperatures V006
National Aeronautics and Space Administration —
This Level-1C (L1C) product contains calibrated and geolocated brightness temperatures acquired by the Soil Moisture Active Passive (SMAP) radiometer during 6:00 a.m.... -
Federal
Nimbus Temperature-Humidity Infrared Radiometer 6.7 µm Water Vapor Remapped Digital Data Daily L3, HDF5 V001
National Aeronautics and Space Administration —
This data set (NmTHIR67-3H) consists of daily, global composites of radiative temperatures measured in the 6.7 µm water vapor window (6.5 µm - 7.0 µm) by the... -
Federal
Nimbus Image Dissector Camera System Visible Imagery L1, HDF5 V001
National Aeronautics and Space Administration —
The Nimbus Image Dissector Camera System Visible Imagery L1, HDF5 (NmIDCS1H) data set consists of black-and-white images captured by the Image Dissector Camera... -
Federal
Millimeter-wave Imaging Radiometer Brightness Temperatures, Wakasa Bay, Japan, Version 1
National Aeronautics and Space Administration —
This data set includes calibrated brightness temperatures measured over Wakasa Bay in the Sea of Japan. -
Federal
PSR/A Multiband Polarimetric Imaging, Wakasa Bay, Japan, Version 1
National Aeronautics and Space Administration —
This data set includes brightness temperature data measured over the Sea of Japan, the Western Pacific Ocean, and the Japanese Islands. -
Federal
SMEX03 Aircraft Polarimetric Scanning Radiometer (PSR) Data, Oklahoma, Version 1
National Aeronautics and Space Administration —
This data set includes brightness temperature data for the C-band and X-band of the PSR/CX band radiometer.