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    FederalA Global Database of Gas Fluxes from Soils after Rewetting or Thawing, Version 1.0National Aeronautics and Space Administration — This database contains information compiled from published studies on gas flux from soil following rewetting or thawing. The resulting database includes 222 field and...
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    FederalMODIS/Aqua Sea Ice Extent Daily L3 Global 1km EASE-Grid Day V061 NGDANational Aeronautics and Space Administration — This global Level-3 (L3) data set provides daily daytime sea ice extent and ice surface temperature derived from the 'MODIS/Aqua Sea Ice Extent 5-Min L2 Swath 1km'...
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    FederalMODIS/Terra Sea Ice Extent and IST Daily L3 Global 4km EASE-Grid Day V061 NGDANational 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...
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    FederalInternational Satellite Cloud Climatology Project (ISCCP) Ice Snow Product in Native Data FormatNational Aeronautics and Space Administration — ISCCP_ICESNOW_NAT_1 is the International Satellite Cloud Climatology Project (ISCCP) Ice Snow Product in Native Data Format data set. It is a merged product...
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    FederalUSGS Global FiducialsNational Aeronautics and Space Administration — The Global Fiducials Library (GFL) is a long-term archive of images from U.S. National Imagery Systems which represents a long-term periodic record for selected...
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    FederalAMSRIce03 MODIS Imagery, Version 1National Aeronautics and Space Administration — This data set contains Moderate Resolution Imaging Spectroradiometer (MODIS) imagery of the Alaska, USA area, complementing the joint in situ and aircraft Advanced...
