228 datasets found
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Federal
Nenana Ice Classic: Tanana River Ice Annual Breakup Dates, Version 2
National Aeronautics and Space Administration —
The Tanana river in the Interior of Alaska usually freezes over during October and November. The ice continues to grow throughout the winter accumulating an average... -
Federal
SMEX03 Landsat Thematic Mapper NDVI and NDWI: Oklahoma, Version 1
National Aeronautics and Space Administration —
This Normalized Difference Vegetation Index (NDVI) and Normalized Difference Water Index (NDWI) data set was developed from Landsat 5 Thematic Mapper (TM) data for... -
Federal
EASE Grids Ancillary Grid Information, Version 1
National Aeronautics and Space Administration —
EASE-Grids 2.0 provide arrays of the latitude and longitude at the center of each grid cell. New products use the EASE-Grid 2.0, but many existing data sets still use... -
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
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
SMEX02 Soil Moisture Atmosphere Coupling Experiment (SMACEX), Iowa, Version 1
National Aeronautics and Space Administration —
This data set contains measurements collected from flights conducted in June and July 2002 over the Walnut Creek watershed in central Iowa, USA. -
Federal
SMEX04 Vegetation 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
SMEX04 Leaf Area Index 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
Historical Arctic and Antarctic Surface Observational Data, Version 1
National Aeronautics and Space Administration —
This product consists of meteorological data from 105 Arctic weather stations and 137 Antarctic stations, extracted from the National Climatic Data Center (NCDC)'s... -
Federal
Northern Hemisphere EASE-Grid 2.0 Weekly Snow Cover and Sea Ice Extent, Version 4
National Aeronautics and Space Administration —
The main parameters for this data set are snow cover and sea ice extent; both parameters are derived from SMMR and DMSP-F8, -F11, -F13, and -F17 SSM/I and SSMIS... -
Federal
AMSR2 Daily Polar Gridded Sea Ice Concentrations, Version 1
National Aeronautics and Space Administration —
The AMSR2 Daily Polar Gridded Sea Ice Concentrations product provides daily files of sea ice concentrations for both the Northern and Southern Hemispheres. This... -
Federal
Nimbus-7 SMMR Polar Gridded Radiances and Sea Ice Concentrations, Version 1
National 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... -
Federal
CanSISE Observation-Based Ensemble of Northern Hemisphere Terrestrial Snow Water Equivalent, Version 2
National Aeronautics and Space Administration —
This data set is a daily gridded terrestrial snow water equivalent (SWE) dataset based on five component SWE products:GlobSnow combined SWE product (passive... -
Federal
GEOSAT Radar Altimeter DEM Atlas of Antarctica North of 72.1 degrees South, Version 1
National Aeronautics and Space Administration —
The Antarctic atlas consists of 28 digital elevation maps which cover all of Antarctica north of 72.1 degrees south at a resolution of three kilometers. Each map... -
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
SMEX03 Little River Micronet Soil Moisture Data: Georgia, Version 1
National Aeronautics and Space Administration —
Data for this study were collected from the Little River Watershed (LRW) Micronet regional study areas of southeastern Georgia, US using in situ soil moisture sensors... -
Federal
Images of Antarctic Ice Shelves, Version 2
National Aeronautics and Space Administration —
Images of Antarctic Ice Shelves is a data set created as part of an effort to closely monitor major ice streams and outlet glaciers along the Antarctic coast, with a... -
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
CLPX-Airborne: Polarimetric Ku-Band Scatterometer (POLSCAT) Data, Version 1
National Aeronautics and Space Administration —
This data set contains Ku-band polarimetric scatterometer (POLSCAT) data collected as part of the Cold Land Processes Field Experiment (CLPX) to enable the...
228 datasets found