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    FederalNimbus-7 SMMR Polar Gridded Radiances and Sea Ice Concentrations, Version 1National Aeronautics and Space Administration — This data set contains gridded brightness temperatures and sea ice concentrations for both polar regions. Brightness temperature and sea ice concentration grids have...
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    FederalNLDAS Noah Land Surface Model L4 Monthly 0.125 x 0.125 degree V2.0 (NLDAS_NOAH0125_M) at GES DISCNational Aeronautics and Space Administration — This data set contains fifty-two fields simulated from the Noah land-surface model (LSM) for Phase 2 of the North American Land Data Assimilation System (NLDAS-2)....
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    FederalNLDAS Secondary Forcing Data L4 Hourly 0.125 x 0.125 degree V2.0 (NLDAS_FORB0125_H) at GES DISCNational Aeronautics and Space Administration — This data set contains the secondary forcing hourly data "File B" for Phase 2 of the North American Land Data Assimilation System (NLDAS-2). The data are in 1/8th...
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    FederalCMS: Forest Biomass and Productivity, 1-degree and 5-km, Conterminous US, 2005National Aeronautics and Space Administration — Notice: This data set and guide were updated on June 30, 2014 to correct an error in the reported units. The data values were not changed.Spatially-gridded estimates...
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    FederalCLPX-Ground: ISA Snow Depth Transects and Related Measurements, Version 2National Aeronautics and Space Administration — This data set consists of snow depth data from nine study areas, within three larger-scale areas in northern Colorado (Fraser, North Park, and Rabbit Ears Meso-cell...
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    FederalNACP Regional: National Greenhouse Gas Inventories and Aggregated Gridded Model DataNational Aeronautics and Space Administration — This data set provides two products that were derived from the recently published North American Carbon Program (NACP) Regional Synthesis 1-degree terrestrial...
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    FederalAVHRR CoastWatch Great Lakes Regional Node Data, May 1991-March 2004National Oceanic and Atmospheric Administration, Department of Commerce — The sea surface temperature (SST) products were derived from NOAA's Polar-orbiting Operational Environmental Satellites (POES) for the coastal United States and...
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    FederalSnow Melt Onset Over Arctic Sea Ice from SMMR and SSM/I-SSMIS Brightness Temperatures, Version 5National Aeronautics and Space Administration — This data set includes yearly snow melt onset dates over Arctic sea ice derived from Scanning Multichannel Microwave Radiometer (SMMR), Special Sensor...
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    FederalISLSCP II Atmospheric Carbon Dioxide Consumption by Continental ErosionNational Aeronautics and Space Administration — The Continental Atmospheric CO2 Consumption data set represents gridded estimates for the riverine export of carbon and of sediments based on empirical models. All...
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    FederalFlight Path GPS Logs and Browse Maps of Low-Altitude Transects of the Arctic Network of National Park Units and Selawik National Wildlife Refuge, Alaska, July 2013Department of the Interior — This dataset contains GPS waypoint logs and browse maps of the aircraft flight paths used during low altitude photo survey transects in northwest Alaska, July 2013....
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    FederalNOAA Climate Data Record (CDR) of SSM/I and SSMIS Microwave Brightness Temperatures, CSU Version 1 (Version Superseded)National Oceanic and Atmospheric Administration, Department of Commerce — Note: This dataset version has been superseded by a newer version. It is highly recommended that users access the current version. Users should only use this version...
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    FederalNLDAS Primary Forcing Data L4 Monthly 0.125 x 0.125 degree V2.0 (NLDAS_FORA0125_M) at GES DISCNational Aeronautics and Space Administration — This data product contains the monthly primary forcing data "File A" for Phase 2 of the North American Land Data Assimilation System (NLDAS-2). The data are in 1/8th...
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    FederalGreenland Ice Sheet Melt Characteristics Derived from Passive Microwave Data, Version 1National Aeronautics and Space Administration — The Greenland ice sheet melt extent data, acquired as part of the NASA Program for Arctic Regional Climate Assessment (PARCA), is a daily (or every other day, prior...
