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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
Daily Snow Depth and SWE from GPS Signal-to-Noise Ratios, Version 1
National Aeronautics and Space Administration —
This data set consists of daily snow depths and snow-water equivalents (SWEs) estimated from GPS signal-to-noise ratios (SNRs). Snow depth is determined by... -
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Note: This data set is now on HTTPS so references to CD-ROM are historic and no longer applicable.The Ice Altimetry System (IAS) data seet contains surface elevations...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
EASE-Grid 2.0 Land Cover Classifications Derived from Boston University MODIS/Terra Land Cover Data, Version 1
National Aeronautics and Space Administration —
These data provide land cover classifications derived from the Boston University MOD12Q1 V004 MODIS/Terra 1 km Land Cover Product (Friedl et al. 2002). The data are... -
Federal
Global Annual Freezing and Thawing Indices, Version 1
National Aeronautics and Space Administration —
The total annual freezing and thawing indices are defined as thecumulative number of degree-days when air temperatures are below andabove zero degrees Celsius. The... -
Federal
SMEX03 Site Photographs, Georgia, Version 1
National Aeronautics and Space Administration —
The SMEX03 Site Photographs data set includes photographs of the regional study areas of Alabama, Georgia, and Oklahoma, USA as part of the 2003 Soil Moisture... -
Federal
Near Real-Time MODIS/Terra L3 Global Daily 500m SIN Grid Snow Cover, Grain Size, and Dust Radiative Forcing, Version 1
National Aeronautics and Space Administration —
This data set represents an updated version of the MODIS Snow Covered Area and Grain-size (MODSCAG) and MODIS Dust Radiative Forcing in Snow (MODDRF) data sets... -
Federal
CLPX-Airborne: Infrared Orthophotography and Lidar Topographic Mapping, Version 1
National Aeronautics and Space Administration —
The data set consists of color infrared orthophotography (TerrainVision® - High resolution Topographic Mapping & Aerial Photography, with 6-inch pixel... -
Federal
SMEX02 QuikSCAT/SeaWinds Backscatter Data, Iowa, Version 1
National Aeronautics and Space Administration —
This data set includes data collected over the Soil Moisture Experiment 2002 (SMEX02) area of Iowa, USA, during June and August, 2002. -
Federal
SMEX02 AMSR-E Level 3 Daily Gridded Brightness Temperatures, Iowa, Version 1
National Aeronautics and Space Administration —
This data set contains Advanced Microwave Scanning Radiometer - Earth Observing System (AMSR-E) level 3 daily gridded brightness temperatures, spatially subsetted to... -
Federal
SMEX03 ASTER Level-1B Data: Oklahoma, Version 1
National Aeronautics and Space Administration —
This data set contains mosaicked Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) images for the Oklahoma North and Oklahoma South, USA regional... -
Federal
SMEX04 Soil Characteristics Data: Arizona, Version 1
National Aeronautics and Space Administration —
Notice to Data Users: The documentation for this data set was provided solely by the Principal Investigator(s) and was not further developed, thoroughly reviewed, or... -
Federal
SMEX04 Surface Roughness Data, Arizona, Version 1
National Aeronautics and Space Administration —
Notice to Data Users: The documentation for this data set was provided solely by the Principal Investigator(s) and was not further developed, thoroughly reviewed, or... -
Federal
SMEX03 Vegetation Data: Georgia, Version 1
National Aeronautics and Space Administration —
This data set includes data collected over the Soil Moisture Experiment 2003 (SMEX03) area of Georgia, USA. -
Federal
SMEX03 SSM/I Brightness Temperature Data, Oklahoma, Version 1
National Aeronautics and Space Administration —
This data set provides brightness temperature data acquired during the Soil Moisture Experiment 2003 (SMEX03) by the Special Sensor Microwave/Imager (SSM/I). -
Federal
SMEX03 Surface Roughness Data, Alabama, Version 1
National Aeronautics and Space Administration —
The data set SMEX03 Surface Roughness Data is comprised of data collected over the regional study areas of Alabama, Georgia, and Oklahoma, USA as part of the 2003... -
Federal
SMEX03 Surface Roughness Data, Georgia, Version 1
National Aeronautics and Space Administration —
The data set SMEX03 Surface Roughness Data is comprised of data collected over the regional study areas of Alabama, Georgia, and Oklahoma, USA as part of the 2003... -
Federal
SMEX03 Regional Ground Soil Moisture Data: Alabama, Version 1
National Aeronautics and Space Administration —
This data set comprises gravimetric soil moisture and soil bulk density data collected during the Soil Moisture Experiment 2003 (SMEX03), which was conducted during... -
Federal
SMEX04 Regional Soil Moisture Data: Arizona, Version 1
National Aeronautics and Space Administration —
Notice to Data Users: The documentation for this data set was provided solely by the Principal Investigator(s) and was not further developed, thoroughly reviewed, or... -
Federal
SMEX03 Land Use Classification Data: Georgia, Version 1
National Aeronautics and Space Administration —
This data set is a subset of data acquired from the United States Geological Survey's (USGS) National Land Cover Dataset (NLCD). The NLCD is comprised of Landsat data...