2026-06-07T12:11:34Zhttp://nsidc.org/api/dataset/metadata/oaioai:nsidc.org/NSIDC-0771.0012026-02-17T20:03:20Zv0_daacv0_allnasa_nsidc_daac
NSIDC-0771.001Polar Stereographic Ancillary Grid InformationStewart, J. S., Meier, W. N. & Scott, D. J.Polar Stereographic Ancillary Grid Information2022-04-07Boulder, Colorado USANASA NSIDC DAAC: NASA National Snow and Ice Data Center Distributed Active Archive Center1false10.5067/N6INPBT8Y104https://doi.org/10.5067/N6INPBT8Y104NSIDC-0771Technical ContactNSIDCUser Servicesnsidc@nsidc.org1-303-492-61991-303-492-2468CIRES, 449 UCBUniversity of ColoradoBoulderCO80309-0449USANOT APPLICABLENOT APPLICABLE-9090-180180GEOGRAPHIC REGIONSOUTHERN HEMISPHEREGEOGRAPHIC REGIONNORTHERN HEMISPHEREThese data are freely, openly, and fully accessible, provided that you are logged into your NASA Earthdata profile (https://urs.earthdata.nasa.gov/).These data are freely, openly, and fully available to use without restrictions, provided that you cite the data according to the recommended citation at https://nsidc.org/about/use_copyright.html. For more information on the NASA EOSDIS Data Use Policy, see https://earthdata.nasa.gov/earth-observation-data/data-use-policy.EnglishNASA NSIDC DAACNASA 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 ColoradoBoulderCO80309-0449USAHTTPSNetCDFPolar stereographic grids provide arrays of the latitude or longitude, in degrees, at grid cell centers for the 6.25km, 12.5km, and 25km grids for the Northern and Southern Hemispheres.VIEW RELATED INFORMATIONhttps://doi.org/10.5067/N6INPBT8Y104User's GuideGET DATAhttps://daacdata.apps.nsidc.org/pub/DATASETS/nsidc0771_polarstereo_anc_grid_info/ HTTPSCEOS IDN DIFVERSION 9.92022-04-072026-02-17NSIDCVersion SummaryPolar Stereographic grids that provide the latitude or longitude of a given cell for the 6.25km, 12.5km, 25km grids for the northern and southern hemispheresNSIDCMinor Version1To better align with metadata guidelines, the following metadata changes were made in this version:
- Valid x and y range were removed.
- spatial_ref was removed.
- lat and long missing values were removed.
- cell_area missing values were removed.
- cell_area_Fill_value was added.
- the citation was added. 2025-06-270NSIDCCurrent Version1NSIDCSpatial Reference SystemsEPSG:3411NSIDC Sea Ice Polar Stereographic NorthEPSG:3412NSIDC Sea Ice Polar Stereographic SouthNSIDCLevel of ServiceBasicNSIDCFull Dataset CitationStewart, J. S., Meier, W. N. & Scott, D. J. (2022). <i>Polar Stereographic Ancillary Grid Information</i>. (NSIDC-0771, Version 1). [Data Set]. Boulder, Colorado USA. NASA National Snow and Ice Data Center Distributed Active Archive Center. <a href="https://doi.org/10.5067/N6INPBT8Y104">https://doi.org/10.5067/N6INPBT8Y104</a>. [<i><describe subset used if applicable></i>].NSIDCRetiredfalseNSIDCRelated Servicesapplication/vnd.nasa.cmr.umm+jsonfalseamyygillilandmmt_service_12717S1977897447-NSIDCV0NSIDCV06service2025-04-01T22:12:52.112Zhttps://daacdata.apps.nsidc.org/NSIDCV0_DAAC_Data_HTTPS_File_SystemNOT PROVIDED1HTTPS File SystemQuickly download a few files using a web browser, or access the data through a command-line utility such as WGET.https://nsidc.org/data/user-resources/help-center/programmatic-access-guide-data-daacdataappsVIEW RELATED INFORMATIONProgrammatic Data Access GuidePublicationURLUSER SERVICESNSIDC DAAC User ServicesEmailnsidc@nsidc.orgDATA ACCESS/RETRIEVALDATA MANAGEMENT/DATA HANDLINGEARTH SCIENCE SERVICESThis is the most current release of this service.DEVELOPERORIGINATORPUBLISHERSERVICE PROVIDERNASA National Snow and Ice Data Center Distributed Active Archive CenterNASA NSIDC DAACNASA Distributed Active Archive Center (DAAC) at NSIDChttps://nsidc.org/daacNSIDC DAAC Home Pagehttps://cdn.earthdata.nasa.gov/umm/service/v1.4UMM-S1.4https://daacdata.apps.nsidc.org/pub/DATASETS/nsidc0771_polarstereo_anc_grid_info/