2026-08-25T02:49:02Zhttp://nsidc.org/api/dataset/metadata/oaioai:nsidc.org/IGBTH3.0012026-03-18T20:15:48Zv0_daacv0_allnasa_nsidc_daac
IGBTH3.001IceBridge Gravimeter L3 BathymetryTinto, K., Bell, R. E. & Cochran, J. R.IceBridge Gravimeter L3 Bathymetry2011-12-21Boulder, Colorado USANASA NSIDC DAAC: NASA National Snow and Ice Data Center Distributed Active Archive Center1false10.5067/B9DRKO62I5Q9https://nsidc.org/sites/default/files/igbth3-v001-userguide.pdfIGBTH3Technical ContactNSIDCUser Servicesnsidc@nsidc.org1-303-492-61991-303-492-2468CIRES, 449 UCBUniversity of ColoradoBoulderCO80309-0449USAEARTH SCIENCEOCEANSBATHYMETRY/SEAFLOOR TOPOGRAPHYBATHYMETRY ElevationGeoscientific InformationIB Gravimeter-projectAIRGravSander/LDEO Airborne Inertially Referenced GravimeterLGSLDEO-Gravimeter-SuiteG-VGulfstream VNASA DC-8NASA Douglas DC-8P-3BLockheed P-3B Orion2009-10-012019-11-19complete-86-62-180180CONTINENTANTARCTICAVariesVariesVariesThese 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/data-use-and-copyright. For more information on the NASA ESDIS Data Use Guidance, see https://www.earthdata.nasa.gov/engage/open-data-services-software-policies/data-use-guidance.EnglishCOLUMBIA/LDEONASA 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 ColoradoBoulderCO80309-0449USAHTTPSASCIIThis data set contains bathymetry of Antarctic ice shelves based on measurements from IceBridge Sander AIRGrav L1B Geolocated Free Air Gravity Anomalies (IGGRV1B) and IceBridge LDEO Gravimeter Suite L1B Geolocated Free Air Gravity Anomalies (IGLGS1B). The data were collected as part of Operation IceBridge funded aircraft survey campaigns.VIEW RELATED INFORMATIONhttps://nsidc.org/sites/default/files/igbth3-v001-userguide.pdfIceBridge Gravimeter L3 Bathymetry, Version 1 User GuideGET DATAhttps://daacdata.apps.nsidc.org/pub/DATASETS/ICEBRIDGE/IGBTH3_AIRGravBathymetry_v01/HTTPSCEOS IDN DIFVERSION 9.92011-12-212026-03-18NSIDCVersion SummaryInitial releaseNSIDCMinor VersionNSIDCCurrent Version1NSIDCSpatial Reference SystemsEPSG:3031WGS 84 / Antarctic Polar StereographicEPSG:4326WGS 84NSIDCLevel of ServiceStandardNSIDCFull Dataset CitationTinto, K., Bell, R. E. & Cochran, J. R. (2011). <i>IceBridge Gravimeter L3 Bathymetry</i>. (IGBTH3, 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/B9DRKO62I5Q9">https://doi.org/10.5067/B9DRKO62I5Q9</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/ICEBRIDGE/IGBTH3_AIRGravBathymetry_v01/