edu.ucar.gdex::d277007 eng; USA utf-8 dataset NSF NCAR Geoscience Data Exchange datahelp@ucar.edu https://gdex.ucar.edu NSF NCAR Geoscience Data Exchange The Geoscience Data Exchange (GDEX), managed by the Computational and Information Systems Laboratory (CISL) at NSF NCAR, contains a large collection of meteorological, atmospheric composition, and oceanographic observations, and operational and reanalysis model outputs, integrated with NSF NCAR High Performance Compute services to support atmospheric and geosciences research. download pointOfContact 2026-03-21T17:00:27Z ISO 19115 Geographic Information - Metadata ISO19115:2003/Cor 1 2006 https://doi.org/10.5065/EM0T-1D34 https://www.ncei.noaa.gov/products/optimum-interpolation-sst https Related Resource #1 NOAA Optimum Interpolation 1/4 Degree Daily Sea Surface Temperature Analysis NOAA Optimum Interpolation 1/4 Degree Daily Sea Surface Temperature Analysis d277007 2007-02-16 publication National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce author NSF National Center for Atmospheric Research publisher Two new high resolution sea surface temperature (SST) analysis products have been developed by NOAA National Centers for Environmental Information (NCEI) using optimum interpolation (OI). The analyses have a spatial grid resolution of 0.25 degrees and temporal resolution of 1 day. One product uses Advanced Very High Resolution Radiometer (AVHRR) infrared satellite SST data. The other uses AVHRR and Advanced Microwave Scanning Radiometer (AMSR) on the NASA Earth Observing System satellite SST data. Both products also use in situ data from ships and buoys and include a large-scale adjustment of satellite biases with respect to the in situ data. Two products are needed because there is an increase in signal variance when AMSR became available in June 2002 due to its near all-weather coverage. Update October 6, 2011: AMSR + AVHRR OI SST production has been discontinued because the AMSR-E instrument has stopped working. [http://global.jaxa.jp/press/2011/10/20111004_amsr-e_e.html] onGoing datahelp@ucar.edu pointOfContact monthly dataset NetCDF NetCDF4 dataset Resource Type 2021-03-30 revision 4.4 DataCite Metadata Working Group orginator resourceTypeGeneral BUOYS SATELLITES > SATELLITES Ships U.S. National Aeronautics and Space Administration Global Change Master Directory GCMD 2026-03-19 revision 23.6 NASA Global Change Master Directory orginator Valids List: Platforms EARTH SCIENCE > CRYOSPHERE > SEA ICE > SEA ICE CONCENTRATION EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > SEA SURFACE TEMPERATURE U.S. National Aeronautics and Space Administration Global Change Master Directory GCMD 2026-03-19 revision 23.6 NASA Global Change Master Directory orginator Valids List: Science and Services Keywords Creative Commons Attribution 4.0 International License None grid 0.25 eng utf-8 oceans -180.0 180.0 -90.0 90.0 1981-09-01T1200+00 2026-03-05T1200+00 NSF NCAR Geoscience Data Exchange datahelp@ucar.edu https://gdex.ucar.edu distributor 33082.034 https://gdex.ucar.edu/datasets/d277007/ https Dataset Description Related Link information https://gdex.ucar.edu/datasets/d277007/dataaccess/ https Data Access Related Link download none asNeeded