2026-04-21T13:56:21Zhttp://nsidc.org/api/dataset/metadata/oaioai:nsidc.org/IS2SITMOGR4.0032026-01-22T20:04:54Zcumulusretirednasa_nsidc_daac
IS2SITMOGR4.003ICESat-2 L4 Monthly Gridded Sea Ice ThicknessPetty, A. A., Kurtz, N., Kwok, R., Markus, T., Neumann, T. A. & Keeney, N.ICESat-2 L4 Monthly Gridded Sea Ice Thickness2023-12-21Boulder, Colorado USANASA NSIDC DAAC: NASA National Snow and Ice Data Center Distributed Active Archive Center3false10.5067/ZCSU8Y5U1BQWhttps://nsidc.org/sites/default/files/documents/user-guide/is2sitmogr4-v003-userguide.pdfIS2SITMOGR4Technical ContactNSIDCUser Servicesnsidc@nsidc.org1-303-492-61991-303-492-2468CIRES, 449 UCBUniversity of ColoradoBoulderCO80309-0449USAEARTH SCIENCECLIMATE INDICATORSCRYOSPHERIC INDICATORSICE DEPTH/THICKNESS EARTH SCIENCECRYOSPHERESEA ICESNOW DEPTH Climatology/Meteorology/AtmosphereImagery/Base Maps/Earth Covericesat2-related projectATLASAdvanced Topographic Laser Altimeter SystemNOT APPLICABLEICESat-2Ice, Cloud, and land Elevation Satellite-2MODELSMODELS2018-11-012024-04-30deprecated3088-180180OCEANARCTIC OCEAN25 km25 km1 monthThese data have been retired and are no longer accessible, though a more recent version of these data may be available.These data have been retired and are no longer available for use, though a more recent version of these data may be available. Cite any prior or planned use of these data according to the recommended citation at https://nsidc.org/about/data-use-and-copyright.EnglishUMD/ESSICNASA NSIDC DAACNASA National Snow and Ice Data Center Distributed Active Archive Centerhttps://nsidc.org/daacData Center ContactNSIDCUser Servicesnsidc@nsidc.org1-303-492-6199National Snow and Ice Data CenterCIRES, 449 UCBUniversity of ColoradoBoulderCO80309-0449USAHTTPSnetCDF-4This data set reports monthly, gridded winter sea ice thickness across the Arctic Ocean. Sea ice thickness is estimated using ATLAS/ICESat-2 L3A Sea Ice Freeboard (ATL10) Version 6 data and NASA Eulerian Snow On Sea Ice Model (NESOSIM) snow loading.VIEW RELATED INFORMATIONhttps://nsidc.org/sites/default/files/documents/user-guide/is2sitmogr4-v003-userguide.pdfICESat-2 L4 Monthly Gridded Sea Ice Thickness, Version 3 User GuideCEOS IDN DIFVERSION 9.92023-12-212026-01-22NSIDCVersion SummaryVersion 3 of this data set uses freeboard data from ATLAS/ICESat-2 L3A Sea Ice Freeboard (ATL10) Version 6. The code has minor bug fixes and updates as well as additional variables.NSIDCMinor VersionNSIDCSpatial Reference SystemsEPSG:3411NSIDC Sea Ice Polar Stereographic NorthNSIDCLevel of ServiceNo Data AccessNSIDCFull Dataset CitationPetty, A. A., Kurtz, N., Kwok, R., Markus, T., Neumann, T. A. & Keeney, N. (2023). <i>ICESat-2 L4 Monthly Gridded Sea Ice Thickness</i>. (IS2SITMOGR4, Version 3). [Data Set]. Boulder, Colorado USA. NASA National Snow and Ice Data Center Distributed Active Archive Center. <a href="https://doi.org/10.5067/ZCSU8Y5U1BQW">https://doi.org/10.5067/ZCSU8Y5U1BQW</a>. [<i><describe subset used if applicable></i>].NSIDCRetiredtrue