{"NOAAStudyId":"6239","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":"1998-12-03","dataPublisher":"NOAA","dataType":"CLIMATE RECONSTRUCTIONS","dataTypeInformation":"https://www.ncdc.noaa.gov/data-access/paleoclimatology-data/datasets/climate-reconstruction","difMetadataLink":"http://www1.ncdc.noaa.gov/pub/data/metadata/published/paleo/dif/xml/noaa-recon-6239.xml","doi":null,"earliestYearBP":950,"earliestYearCE":1000,"entryId":"noaa-recon-6239","funding":[],"investigators":"Jones, P.D.; Briffa, K.R.; Barnett, T.P.; Tett, S.F.B.","mostRecentYearBP":-41,"mostRecentYearCE":1991,"onlineResourceLink":"https://www.ncdc.noaa.gov/paleo/study/6239","originalSource":null,"publication":[],"reconstruction":"Y","scienceKeywords":["Air Temperature Reconstruction"],"site":[{"NOAASiteId":"34252","geo":{"geoType":"Feature","geometry":{"coordinates":["0","90","-180","180"],"type":"POLYGON"},"properties":{"easternmostLongitude":"180","maxElevationMeters":null,"minElevationMeters":null,"northernmostLatitude":"90","southernmostLatitude":"0","westernmostLongitude":"-180"}},"locationName":"Geographic Region>Northern Hemisphere","mappable":"N","paleoData":[{"NOAADataTableId":"27794","coreLengthMeters":null,"dataFile":[{"NOAAKeywords":["earth science>paleoclimate>reconstructions>air temperature"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/jones1998/jonesdata.txt","linkText":"Hemispheric Temperature Reconstructions","urlDescription":"Data File","variables":[{"cvAdditionalInfo":"anomalies in Degreees C vs 1961-90 mean","cvDataType":"CLIMATE RECONSTRUCTIONS","cvDetail":"normalized","cvError":null,"cvFormat":"Numeric","cvMaterial":"reconstruction material>multiple proxies","cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"degree Celsius","cvWhat":"earth system variable>temperature variable>temperature"},{"cvAdditionalInfo":"anomalies in Degreees C vs 1961-90 mean","cvDataType":"CLIMATE RECONSTRUCTIONS","cvDetail":"anomalized","cvError":null,"cvFormat":"Numeric","cvMaterial":"reconstruction material>multiple proxies","cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"degree Celsius","cvWhat":"earth system variable>temperature variable>temperature"},{"cvAdditionalInfo":null,"cvDataType":"CLIMATE RECONSTRUCTIONS","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":null,"cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"count","cvWhat":"sampling metadata>number of samples"},{"cvAdditionalInfo":null,"cvDataType":"CLIMATE RECONSTRUCTIONS","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":null,"cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"year Common Era","cvWhat":"age variable>age"}]}],"dataTableName":"Jones1998","dataTableNotes":null,"earliestYear":1000,"earliestYearBP":950,"earliestYearCE":1000,"mostRecentYear":1990,"mostRecentYearBP":-40,"mostRecentYearCE":1990,"species":[],"timeUnit":"AD"}],"siteName":"Northern Hemisphere"},{"NOAASiteId":"34253","geo":{"geoType":"Feature","geometry":{"coordinates":["-90","0","-180","180"],"type":"POLYGON"},"properties":{"easternmostLongitude":"180","maxElevationMeters":null,"minElevationMeters":null,"northernmostLatitude":"0","southernmostLatitude":"-90","westernmostLongitude":"-180"}},"locationName":"Geographic Region>Southern Hemisphere","mappable":"N","paleoData":[{"NOAADataTableId":"32501","coreLengthMeters":null,"dataFile":[{"NOAAKeywords":["earth science>paleoclimate>reconstructions>air temperature"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/jones1998/jonesdata.txt","linkText":"Hemispheric Temperature Reconstructions","urlDescription":"Data File","variables":[{"cvAdditionalInfo":"anomalies in Degreees C vs 1961-90 mean","cvDataType":"CLIMATE RECONSTRUCTIONS","cvDetail":"normalized","cvError":null,"cvFormat":"Numeric","cvMaterial":"reconstruction material>multiple proxies","cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"degree Celsius","cvWhat":"earth system variable>temperature variable>temperature"},{"cvAdditionalInfo":"anomalies in Degreees C vs 1961-90 mean","cvDataType":"CLIMATE RECONSTRUCTIONS","cvDetail":"anomalized","cvError":null,"cvFormat":"Numeric","cvMaterial":"reconstruction material>multiple proxies","cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"degree Celsius","cvWhat":"earth system variable>temperature variable>temperature"},{"cvAdditionalInfo":null,"cvDataType":"CLIMATE RECONSTRUCTIONS","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":null,"cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"count","cvWhat":"sampling metadata>number of samples"},{"cvAdditionalInfo":null,"cvDataType":"CLIMATE RECONSTRUCTIONS","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":null,"cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"year Common Era","cvWhat":"age variable>age"}]}],"dataTableName":"Jones1998SH","dataTableNotes":null,"earliestYear":1000,"earliestYearBP":950,"earliestYearCE":1000,"mostRecentYear":1991,"mostRecentYearBP":-41,"mostRecentYearCE":1991,"species":[],"timeUnit":"AD"}],"siteName":"Southern Hemisphere"}],"studyCode":null,"studyName":"Jones et al. 1998 Millennial Hemispheric Temperature Reconstructions","studyNotes":"Temperature sensitive paleoclimatic multi-proxy data from 17 sites worldwide \nwere used to generate thousand year long records of temperature for both hemispheres. \n\nProxy types include tree rings, ice cores, corals, and historical documents.\nP.D. Jones, K.R. Briffa, T.P. Barnett, and S.F.B. Tett, 1998, \n\"High-resolution Palaeoclimatic Records for the last Millennium: Interpretation, \nIntegration and Comparison with General Circulation Model Control-run Temperatures\", The Holocene 8, 1998, 455-471.","version":"1.0","xmlId":"2458"}