2024-03-29T06:24:27Zhttp://nsidc.org/api/dataset/metadata/oaioai:nsidc.org/NSIDC-0500.0012023-05-23T20:36:10Zagdcbrokered
NSIDC-0500.001Millennially Averaged Accumulation Rates for Lake VostokMacGregor, J. A., K. Matsuoka, M. Studinger, E. D. Waddington, and D. Winebrenner.Millennially Averaged Accumulation Rates for Lake Vostok2011-08-01Boulder, Colorado USANSIDC: National Snow and Ice Data Center1false10.7265/N5F769HVhttps://doi.org/10.7265/N5F769HVNSIDC-0500InvestigatorJosephA.MacGregorGreenbeltMD20771USAInvestigatorKenichiMatsuokamatsuoka@ess.washington.edumatsuoka@npolar.noFram Centre TromsøNO-9296NorwayInvestigatorMichaelStudingermichael.studinger@nasa.govGreenbeltMDUSAUSAInvestigatorEdwinD.WaddingtonBox 351310Seattle, Washington 98195-1310USASeattleWashington98195-1310USAInvestigatorDaleWinebrennerdpw@apl.washington.eduUNIVERSITY OF WASHINGTONGERBERDING HALL, RM 280P.O. BOX 351SEATTLEWA98195USATechnical ContactNSIDCUser Servicesnsidc@nsidc.org1-303-492-61991-303-492-2468CIRES, 449 UCBUniversity of ColoradoBoulderCO80309-0449USAEARTH SCIENCECryosphereGlaciers/Ice SheetsAblation Zones/Accumulation Zones ABLATION ZONES/ACCUMULATION ZONESEARTH SCIENCETerrestrial HydrosphereGlaciers/Ice SheetsAblation Zones/Accumulation Zones ABLATION ZONES/ACCUMULATION ZONESEARTH SCIENCETerrestrial HydrosphereGlaciers/Ice SheetsIce Sheets ICE SHEETSEARTH SCIENCECryosphereGlaciers/Ice SheetsIce Sheets ICE SHEETSEARTH SCIENCESpectral/EngineeringRadar EARTH SCIENCETerrestrial HydrosphereSnow/Ice SNOW/ICEEARTH SCIENCECryosphereSnow/Ice SNOW/ICEClimatology/Meteorology/AtmosphereAGDC-projectAntarctic Ice SheetIce Penetrating RadarIce SheetLake VostokRadarRADARRadio Detection and RangingFIELD INVESTIGATION2003-09-292012-09-26complete-79.1-75.768.480.5ContinentAntarcticaGeographic RegionPolar1.5 km1.5 kmSOARSupport Office for Aerogeophysical ResearchSOAR-LVSSupport Office for Aerogeophysical Research Lake Vostok ProjectEnglishUTX-AUSTIN/IGAGDCAntarctic Glaciological Data Centerhttp://nsidc.org/agdc/Data Center ContactAGDCUser Servicesnsidc@nsidc.org1-303-492-61991-303-492-2468National Snow and Ice Data CenterCIRES, 449 UCBUniversity of ColoradoBoulderCO80309-0449USAFTP3705 KBASCIIMacGregor, Joseph A., Kenichi Matsuoka, Michelle R. Koutnik, Edwin D. Waddington, Micheal Studinger and Dale P. Winebrenner. 2009. Millennially Averaged Accumulation Rates for the Vostok Subglacial Lake Region Inferred from Deep Internal Layers, Annals of Glaciology, 50(51) 25-34.This data set consists of inferred accumulation rates from three radar layers (26, 35 and 41 thousand years old) in the Vostok Subglacial Lake region. Accumulation rates were inferred using Local-Layer Approximation (LLA), which assumes that the strain-rate history of a particle traveling through the ice sheet can be approximated by the vertical strain-rate profile at the current position of the particle, which the researchers assume to be uniform. Parameters include location, in latitude and longitude, polar stereographic coordinates, and local grid X and Y coordinates, along with layer age, in thousands of years (ka), and inferred accumulation rate (cm/a). The data cover a 150 by 350 km area.
Data are available via FTP, as a text file (.txt) with columns in comma separated value format.VIEW RELATED INFORMATIONhttps://doi.org/10.7265/N5F769HVDocumentationGET DATAhttp://www.usap-dc.org/view/dataset/609500Get External DataCEOS IDN DIFVERSION 9.92011-08-012023-05-23NSIDCVersion SummaryNSIDCMinor VersionNSIDCCurrent Version1NSIDCFull Dataset CitationMacGregor, J. A., K. Matsuoka, M. Studinger, E. D. Waddington, and D. Winebrenner. 2011. <i>Millennially Averaged Accumulation Rates for Lake Vostok.</i> [indicate subset used]. Boulder, Colorado USA: National Snow and Ice Data Center. <a href="https://doi.org/10.7265/N5F769HV">https://doi.org/10.7265/N5F769HV</a>. [Date Accessed].NSIDCRetiredfalse