{"NOAAStudyId":"11207","contactInfo":{"address":"325 Broadway, E/NE31","city":"Boulder","constraints":"Please cite original publication, online resource, dataset and publication DOIs (where available), and date accessed when using downloaded data. If there is no publication information, please cite investigator, title, online resource, and date accessed. The appearance of external links associated with a dataset does not constitute endorsement by the Department of Commerce/National Oceanic and Atmospheric Administration of external Web sites or the information, products or services contained therein. For other than authorized activities, the Department of Commerce/NOAA does not exercise any editorial control over the information you may find at these locations. These links are provided consistent with the stated purpose of this Department of Commerce/NOAA Web site.","country":"USA","dataCenterUrl":"https://www.ncdc.noaa.gov/data-access/paleoclimatology-data","email":"paleo@noaa.gov","fax":"303-497-6513","longName":"National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce ","phone":"303-497-6280","postalCode":"80305-3328","shortName":"DOC/NOAA/NESDIS/NCEI","state":"CO","type":"CONTACT INFORMATION"},"contributionDate":"2011-06-17","dataPublisher":"NOAA","dataType":"PALEOCEANOGRAPHY","dataTypeInformation":"https://www.ncdc.noaa.gov/data-access/paleoclimatology-data/datasets/paleoceanography","difMetadataLink":"http://www1.ncdc.noaa.gov/pub/data/metadata/published/paleo/dif/xml/noaa-ocean-11207.xml","doi":null,"earliestYearBP":24740,"earliestYearCE":-22790,"entryId":"noaa-ocean-11207","funding":[{"fundingAgency":"German Ministry of Research and Education (BMBF)","fundingGrant":null},{"fundingAgency":"Deutsche Forschungsgemeinschaft","fundingGrant":null}],"investigators":"Kim, J.-H.; Schneider, R.R.; Mulitza, S.; Mueller, P.G.","mostRecentYearBP":20,"mostRecentYearCE":1930,"onlineResourceLink":"https://www.ncdc.noaa.gov/paleo/study/11207","originalSource":null,"publication":[{"abstract":"A prominent feature in the Southeast Atlantic is the Angola-Benguela \nFront (ABF), the convergence between warm tropical and cold subtropical \nupwelled waters. At present, the sea-surface temperature (SST) gradient \nacross the ABF and its position are influenced by the strength of\nsoutheasterly (SE) trade winds. Here, we present a record of changes \nin the ABF SST gradient over the last 25 kyr.  Variations in this SST \ncontrast indicate that periods of strengthened SE trade-wind intensity \noccurred during the Last Glacial Maximum, the Younger Dryas, and the \nMid to Late Holocene, while Heinrich Event 1, the early part of the\nBølling-Allerød, and the Early Holocene were periods of weakened \nSE trade-winds.","author":null,"citation":"Kim, J.-H., R.R. Schneider, S. Mulitza, and P.J. Müller. 2003. \nReconstruction of SE trade-wind intensity based on sea-surface \ntemperature gradients in the Southeast Atlantic over the last 25 kyr. \nGeophys. Res. Lett., 30(22), 2144, doi:10.1029/2003GL017557. ","edition":null,"identifier":{"id":"10.1029/2003GL017557","type":"doi","url":"http://dx.doi.org/10.1029/2003GL017557"},"issue":null,"journal":"Geophysical Research Letters","pages":null,"pubRank":"1","pubYear":2003,"reportNumber":null,"title":"Reconstruction of SE trade-wind intensity based on sea-surface  temperature gradients in the Southeast Atlantic over the last 25 kyr","type":"publication","volume":null}],"reconstruction":"Y","scienceKeywords":["Sea Surface Temperature Reconstruction"],"site":[{"NOAASiteId":"48160","geo":{"geoType":"Feature","geometry":{"coordinates":["-11.92","13.4"],"type":"POINT"},"properties":{"easternmostLongitude":"13.4","maxElevationMeters":"-426","minElevationMeters":"-426","northernmostLatitude":"-11.92","southernmostLatitude":"-11.92","westernmostLongitude":"13.4"}},"locationName":"Ocean>Atlantic Ocean>South Atlantic Ocean","mappable":"Y","paleoData":[{"NOAADataTableId":"19810","coreLengthMeters":null,"dataFile":[{"NOAAKeywords":["earth science>paleoclimate>paleocean>reconstruction","earth science>paleoclimate>paleocean>biomarkers"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/kim2003/kim2003.txt","linkText":"kim2003.txt","urlDescription":"Original Data and Full Metadata","variables":[{"cvAdditionalInfo":"sample code/label","cvDataType":"PALEOCEANOGRAPHY","cvDetail":null,"cvError":null,"cvFormat":"Character","cvMaterial":null,"cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":null,"cvWhat":"sampling metadata>notes"},{"cvAdditionalInfo":null,"cvDataType":"CLIMATE RECONSTRUCTIONS|PALEOCEANOGRAPHY","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":"reconstruction material>organic compound index>alkenone unsaturation index","cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"degree Celsius","cvWhat":"earth system variable>temperature variable>temperature>sea water temperature>sea surface temperature"},{"cvAdditionalInfo":null,"cvDataType":"PALEOCEANOGRAPHY","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":null,"cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"meter","cvWhat":"depth variable>depth"},{"cvAdditionalInfo":null,"cvDataType":"PALEOCEANOGRAPHY","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":null,"cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"calendar kiloyear before present","cvWhat":"age variable>age"},{"cvAdditionalInfo":null,"cvDataType":"PALEOCEANOGRAPHY","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":null,"cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"dimensionless","cvWhat":"chemical composition>compound>organic compound>organic compound index>alkenone unsaturation index>alkenone unsaturation index Uk37 prime"}]},{"NOAAKeywords":["earth science>paleoclimate>paleocean>biomarkers","earth science>paleoclimate>paleocean>reconstruction"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/kim2003/kim2003.xls","linkText":"kim2003.xls","urlDescription":"Original Data and Full Metadata","variables":[]}],"dataTableName":"ODP1078C","dataTableNotes":null,"earliestYear":24740,"earliestYearBP":24740,"earliestYearCE":-22790,"mostRecentYear":20,"mostRecentYearBP":20,"mostRecentYearCE":1930,"species":[],"timeUnit":"cal yr BP"}],"siteName":"ODP1078C"}],"studyCode":null,"studyName":"Angola-Benguela Front ODP1078C 25KYr Alkenone SST Reconstructions","studyNotes":"Alkenone sea-surface temperature (SST) estimates for the past 33 kyr \nfrom a sediment core located near the modern Angola-Benguela Front. \n","version":"1.0","xmlId":"9643"}