2024-03-29T06:29:39Zhttp://nsidc.org/api/dataset/metadata/oaioai:nsidc.org/NSIDC-0302.0012023-11-15T04:15:32Znasa_nsidc_daacv0_daacv0_all
NSIDC-0302.001AMSR-E/Aqua Daily Global Quarter-Degree Gridded Brightness TemperaturesKnowles, K., M. Savoie, R. Armstrong, and M. J. Brodzik.AMSR-E/Aqua Daily Global Quarter-Degree Gridded Brightness Temperatures2006-12-08Boulder, Colorado USANASA NSIDC DAAC: NASA National Snow and Ice Data Center Distributed Active Archive Center1false10.5067/RRR4WWORG070https://doi.org/10.5067/RRR4WWORG070NSIDC-0302InvestigatorKennethKnowlesNational Snow and Ice Data CenterCIRES, 449 UCBUniversity of ColoradoBoulderCO80309-0449USAInvestigatorMatthewSavoiesavoie@nsidc.orgCIRES, 449 UCBUniversity of ColoradoBoulderCO80309-0449USAInvestigatorRichardArmstrongrlax@nsidc.org1-303-492-61991-303-492-2468National Snow and Ice Data CenterCIRES 449 UCBUniversity of ColoradoBoulderColorado80309-0449USAInvestigatorMaryJ.Brodzikbrodzik@nsidc.orgNational Snow and Ice Data CenterCIRES, 449 UCBUniversity of ColoradoBoulderCO80309-0449Technical ContactNSIDCUser Servicesnsidc@nsidc.org1-303-492-61991-303-492-2468CIRES, 449 UCBUniversity of ColoradoBoulderCO80309-0449USAEARTH SCIENCESPECTRAL/ENGINEERINGMICROWAVEBRIGHTNESS TEMPERATURE Climatology/Meteorology/AtmosphereAMSR-EAMSR-E-related projectBrightness TemperaturecylindricalequidistantGlobalGridded Datainverse-distance squaredLatitudeLongitudeNorthern HemispherePassive MicrowavePassive Microwave Brightness TemperaturesRemote SensingSouthern HemisphereSpatially Resampled Brightness TemperaturesSwathAMSR-EAdvanced Microwave Scanning Radiometer-EOSAQUAEarth Observing System, AQUA2002-06-192011-09-27in work-9090-180180Geographic RegionGlobal 0.25 degree 0.25 degree1 dayEOSDISEarth Observing System Data Information SystemExtensive quality control procedures are followed in the production of the AMSR-E/Aqua L2A Global Swath Spatially-Resampled Brightness Temperatures (AE_L2A) source data. See the Quality Assessment section of the AE_L2A documentation for more information. The gridding procedure assumes that source data brightness temperatures are legitimate, and performs no filtering of input data based on quality flags.These 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 ColoradoBoulderCO80309-0449USAFTP54 MBBinaryAshcroft, P. and F. Wentz. 2000. Algorithm Theoretical Basis Document for the AMSR Level-2A Algorithm, Revised 03 November. Santa Rosa, California USA: Remote Sensing Systems.
Brodzik, M. J. and K. W. Knowles. 2002. 'EASE-Grid: A Versatile Set of Equal-Area Projections and Grids' in M. Goodchild (Ed.) Discrete Global Grids. Santa Barbara, California, USA: National Center for Geographic Information & Analysis.
Knowles, Kenneth W. 1993. Points, Pixels, Grids, and Cells -- A Mapping and Gridding Primer. Unpublished report to the National Snow and Ice Data Center, Boulder, Colorado USA.
Knowles, Kenneth W. Intercomparison of Resampling Methods for SMMR Pathfinder in EASE-Grid Format. Unpublished report to geospatialmethods.org, Boulder, Colorado USA.The Advanced Microwave Scanning Radiometer - Earth Observing System (AMSR-E) instrument on the NASA EOS Aqua satellite provides global passive microwave measurements of the Earth. NSIDC produces AMSR-E gridded brightness temperature data by interpolating AMSR-E data (6.9 GHz, 10.7 GHz, 18.7 GHz, 23.8 GHz, 36.5 GHz, and 89.0 GHz) to the output grids from swath space using an inverse-distance squared method. AMSR-E/Aqua L2A Global Swath Spatially-Resampled Brightness Temperatures (AE_L2A) input source data are used to create the gridded brightness temperature data.VIEW RELATED INFORMATIONhttps://doi.org/10.5067/RRR4WWORG070DocumentationGET DATAhttps://daacdata.apps.nsidc.org/pub/DATASETS/nsidc0302_amsre_qtrdeg_tbs/HTTPSVIEW RELATED INFORMATIONhttp://nsidc.org/data/ae_l2a.htmlAMSR-E/Aqua L2A Global Swath Spatially-Resampled Brightness Temperatures (Tb)VIEW RELATED INFORMATIONhttp://nsidc.org/data/ease/EASE-Grid DataVIEW RELATED INFORMATIONhttp://nsidc.org/data/nsidc-0032.htmlDMSP SSM/I Pathfinder Daily EASE-Grid Brightness TemperaturesVIEW RELATED INFORMATIONhttp://nsidc.org/data/nsidc-0071.htmlNimbus-7 SMMR Pathfinder Daily EASE-Grid Brightness TemperaturesVIEW RELATED INFORMATIONhttp://nsidc.org/data/nsidc-0301.htmlAMSR-E/Aqua Daily EASE-Grid Brightness TemperaturesCEOS IDN DIFVERSION 9.92006-12-082023-11-15NSIDCVersion SummaryNSIDCMinor VersionNSIDCCurrent Version1NSIDCLevel of ServiceBasicNSIDCFull Dataset CitationKnowles, K., M. Savoie, R. Armstrong, and M. J. Brodzik. 2006. <i>AMSR-E/Aqua Daily Global Quarter-Degree Gridded Brightness Temperatures.</i> [indicate subset used]. Boulder, Colorado USA: NASA National Snow and Ice Data Center Distributed Active Archive Center. <a href="https://doi.org/10.5067/RRR4WWORG070">https://doi.org/10.5067/RRR4WWORG070</a>. [Date Accessed].NSIDCRetiredfalseNSIDCRelated Servicesapplication/vnd.nasa.cmr.umm+jsonfalseamy.steikermmt_service_12717S1977897447-NSIDCV0NSIDCV05service2022-06-14T16:33:23.589Zhttps://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/support/how/how-do-i-programmatically-request-data-servicesVIEW 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/nsidc0302_amsre_qtrdeg_tbs/