{"xmlId":"2687","NOAAStudyId":"6275","studyName":"Luterbacher et al. 2001 North Atlantic Oscillation Reconstruction","doi":"https://doi.org/10.25921/9swa-cq22","uuid":"59ebc6fc-9332-48ad-bf72-170e0be09a4f","dataPublisher":"NOAA","contactInfo":{"type":"CONTACT INFORMATION","shortName":"DOC/NOAA/NESDIS/NCEI","longName":"National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce ","address":"325 Broadway, E/NE31","city":"Boulder","state":"CO","postalCode":"80305-3328","country":"USA","dataCenterUrl":"https://www.ncei.noaa.gov/products/paleoclimatology","email":"paleo@noaa.gov","phone":"828-271-4800","fax":null,"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."},"dataType":"CLIMATE RECONSTRUCTIONS","investigators":"Luterbacher, J.; Xoplaki, E.; Dietrich, D.; Jones, P.D.; Davies, T.D.; Portis, D.; González-Rouco, J.F.; von Storch, H.; Gyalistras, D.; Casty, C.; Wanner, H.","investigatorDetails":[{"firstName":"Jürg","lastName":"Luterbacher","initials":"J.","orcId":"0000-0002-8569-0973"},{"firstName":"Elena","lastName":"Xoplaki","initials":"E.","orcId":"0000-0002-2745-2467"},{"firstName":"Daniel","lastName":"Dietrich","initials":"D.","orcId":null},{"firstName":"Philip","lastName":"Jones","initials":"P.D.","orcId":"0000-0001-5032-5493"},{"firstName":"Trevor","lastName":"Davies","initials":"T.D.","orcId":null},{"firstName":"Diane","lastName":"Portis","initials":"D.","orcId":null},{"firstName":"Jesús Fidel","lastName":"González-Rouco","initials":"J.F.","orcId":"0000-0001-7090-6797"},{"firstName":"Hans","lastName":"von Storch","initials":"H.","orcId":"0000-0002-5825-8069"},{"firstName":"Dimitrios","lastName":"Gyalistras","initials":"D.","orcId":null},{"firstName":"Carlo","lastName":"Casty","initials":"C.","orcId":null},{"firstName":"Heinz","lastName":"Wanner","initials":"H.","orcId":"0000-0002-9410-2491"}],"version":"1.0","funding":[{"fundingAgency":"Swiss National Science Foundation","fundingGrant":null},{"fundingAgency":"Swiss National Centre of Competence in Research (NCCR)","fundingGrant":null}],"studyNotes":"Reconstructed monthly NAO index back to December 1658 and seasonal estimates 1500-1658. The NAO index is defined as the standardized (1901-1980) difference between the SLP average of four gridpoints on a 5x5 longitude-latitude grid over the Azores and over Iceland. The reconstructions are based on a Principal Component Regression Analysis. More details can be found in Luterbacher et al. (2001).","onlineResourceLink":"https://www.ncei.noaa.gov/access/paleo-search/study/6275","difMetadataLink":"https://www.ncei.noaa.gov/pub/data/metadata/published/paleo/dif/xml/noaa-recon-6275.xml","isoMetadataLink":"https://www.ncei.noaa.gov/pub/data/metadata/published/paleo/iso/xml/noaa-recon-6275.xml","originalSource":null,"dataTypeInformation":"https://www.ncei.noaa.gov/products/paleoclimatology/climate-reconstruction","studyCode":null,"scienceKeywords":["Atmospheric and Oceanic Circulation Patterns Reconstruction"],"reconstruction":"Y","contributionDate":"2002-07-01","entryId":"noaa-recon-6275","earliestYearBP":450,"mostRecentYearBP":-51,"earliestYearCE":1500,"mostRecentYearCE":2001,"publication":[{"author":{"name":"J. Luterbacher, E. Xoplaki, D. Dietrich, P. D. Jones, T. D. Davies, D. Portis, J. F. Gonzalez-Rouco, H. von Storch, D. Gyalistras, C. Casty and H. Wanner"},"pubYear":2001,"title":"Extending North Atlantic oscillation reconstructions back to 1500","journal":"Atmospheric Science Letters","volume":"2","edition":null,"issue":"1-4","pages":"114-124","reportNumber":null,"citation":"J. Luterbacher, E. Xoplaki, D. Dietrich, P. D. Jones, T. D. Davies, D. Portis, J. F. Gonzalez-Rouco, H. von Storch, D. Gyalistras, C. Casty and H. Wanner. 2001. Extending North Atlantic oscillation reconstructions back to 1500. Atmospheric Science Letters, 2(1-4), 114-124. doi: 10.1006/asle.2002.0047","type":"publication","identifier":{"type":"doi","id":"10.1006/asle.2002.0047","url":"http://dx.doi.org/10.1006/asle.2002.0047"},"abstract":"Monthly (1659-1995) and seasonal (1500-1658) North Atlantic Oscillation (NAO) indices were estimated using instrumental and documentary proxy predictors from Eurasia. Uncertainty estimates were calculated for the reconstructions, and the variability of the 500-year winter NAO has been assessed. The late twentieth century NAO extremes are within the range of variability during earlier centuries.","pubRank":"1"}],"site":[{"NOAASiteId":"56360","siteName":"North Atlantic Oscillation","siteCode":null,"mappable":"N","locationName":"Ocean>Atlantic Ocean>North Atlantic Ocean","geo":{"geoType":"Feature","geometry":{"type":"POLYGON","coordinates":["38","65","-50","-10"]},"properties":{"southernmostLatitude":"38","northernmostLatitude":"65","westernmostLongitude":"-50","easternmostLongitude":"-10","minElevationMeters":null,"maxElevationMeters":null}},"paleoData":[{"dataTableName":"Luterbacher2001NAO","NOAADataTableId":"29882","earliestYear":1658,"mostRecentYear":2001,"timeUnit":"CE","earliestYearBP":292,"mostRecentYearBP":-51,"earliestYearCE":1658,"mostRecentYearCE":2001,"coreLengthMeters":null,"dataTableNotes":null,"species":[],"dataFile":[{"fileUrl":"https://www.ncei.noaa.gov/pub/data/paleo/historical/north_atlantic/nao_mon-noaa.txt","urlDescription":"NOAA Template File","linkText":"North Atlantic Oscillation Monthly Data","variables":[{"cvDataType":"CLIMATE RECONSTRUCTIONS|HISTORICAL","cvWhat":"age variable>age","cvMaterial":null,"cvError":null,"cvUnit":"time unit>age unit>month of year","cvSeasonality":null,"cvDetail":null,"cvMethod":null,"cvAdditionalInfo":null,"cvFormat":"Numeric","cvShortName":"mon"},{"cvDataType":"CLIMATE RECONSTRUCTIONS|HISTORICAL","cvWhat":"age variable>age","cvMaterial":null,"cvError":null,"cvUnit":"time unit>age unit>year Common Era","cvSeasonality":null,"cvDetail":null,"cvMethod":null,"cvAdditionalInfo":null,"cvFormat":"Numeric","cvShortName":"age"},{"cvDataType":"CLIMATE RECONSTRUCTIONS|HISTORICAL","cvWhat":"earth system variable>circulation variable>circulation index>North Atlantic Oscillation Index","cvMaterial":null,"cvError":null,"cvUnit":"mathematical unit>standard deviation unit","cvSeasonality":"monthly","cvDetail":null,"cvMethod":"computational method>statistical analysis method>principal component analysis|computational method>statistical analysis method>regression analysis","cvAdditionalInfo":"principal components regression","cvFormat":"Numeric","cvShortName":"nao"}],"NOAAKeywords":["earth science>paleoclimate>reconstructions>atmospheric circulation"]}]},{"dataTableName":"Luterbacher2001NAO-Seasonal","NOAADataTableId":"46197","earliestYear":1500,"mostRecentYear":1658,"timeUnit":"CE","earliestYearBP":450,"mostRecentYearBP":292,"earliestYearCE":1500,"mostRecentYearCE":1658,"coreLengthMeters":null,"dataTableNotes":null,"species":[],"dataFile":[{"fileUrl":"https://www.ncei.noaa.gov/pub/data/paleo/historical/north_atlantic/nao_sea-noaa.txt","urlDescription":"NOAA Template File","linkText":"North Atlantic Oscillation Seasonal Data","variables":[{"cvDataType":"CLIMATE RECONSTRUCTIONS|HISTORICAL","cvWhat":"sampling metadata>notes","cvMaterial":null,"cvError":null,"cvUnit":null,"cvSeasonality":null,"cvDetail":null,"cvMethod":null,"cvAdditionalInfo":"season","cvFormat":"Character","cvShortName":"sea"},{"cvDataType":"CLIMATE RECONSTRUCTIONS|HISTORICAL","cvWhat":"age variable>age","cvMaterial":null,"cvError":null,"cvUnit":"time unit>age unit>year Common Era","cvSeasonality":null,"cvDetail":null,"cvMethod":null,"cvAdditionalInfo":null,"cvFormat":"Numeric","cvShortName":"age"},{"cvDataType":"CLIMATE RECONSTRUCTIONS|HISTORICAL","cvWhat":"earth system variable>circulation variable>circulation index>North Atlantic Oscillation Index","cvMaterial":null,"cvError":null,"cvUnit":"mathematical unit>standard deviation unit","cvSeasonality":null,"cvDetail":null,"cvMethod":"computational method>statistical analysis method>principal component analysis|computational method>statistical analysis method>regression analysis","cvAdditionalInfo":"principal components regression","cvFormat":"Numeric","cvShortName":"nao"}],"NOAAKeywords":["earth science>paleoclimate>reconstructions>atmospheric circulation"]}]}]}],"reference":{"pastThesaurusSkos":"https://www.ncei.noaa.gov/access/paleo-search/skos/past-thesaurus.rdf","pastThesaurusExplorer":"https://www.ncei.noaa.gov/access/paleo-search/cvterms","gcmdKeywordThesaurus":"https://earthdata.nasa.gov/earth-observation-data/find-data/idn/gcmd-keywords"},"dataLicenseDescription":null,"dataLicenseUrl":null}