{"xmlId":"11038","NOAAStudyId":"12996","studyName":"European Alps 944 Year Multiproxy Summer Temperature Reconstructions","doi":"https://doi.org/10.25921/nwcb-8w62","uuid":"0daf8ade-394a-41c4-9dab-b6045be79196","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":"Trachsel, M.; Kamenik, C.; Grosjean, M.; McCarroll, D.; Moberg, A.; Brázdil, R.; Büntgen, U.; Dobrovolný, P.; Esper, J.; Frank, D.C.; Friedrich, M.; Glaser, R.; Larocque-Tobler, I.; Nicolussi, K.; Riemann, D.","investigatorDetails":[{"firstName":"Mathias","lastName":"Trachsel","initials":"M.","orcId":"0000-0003-0078-5795"},{"firstName":"Christian","lastName":"Kamenik","initials":"C.","orcId":null},{"firstName":"Martin","lastName":"Grosjean","initials":"M.","orcId":"0000-0002-3553-8842"},{"firstName":"Danny","lastName":"McCarroll","initials":"D.","orcId":"0000-0002-5992-5070"},{"firstName":"Anders","lastName":"Moberg","initials":"A.","orcId":"0000-0002-5177-9347"},{"firstName":"Rudolf","lastName":"Brázdil","initials":"R.","orcId":"0000-0003-4826-2299"},{"firstName":"Ulf","lastName":"Büntgen","initials":"U.","orcId":"0000-0002-3821-0818"},{"firstName":"Petr","lastName":"Dobrovolný","initials":"P.","orcId":"0000-0002-2682-1988"},{"firstName":"Jan","lastName":"Esper","initials":"J.","orcId":"0000-0003-3919-014X"},{"firstName":"David","lastName":"Frank","initials":"D.C.","orcId":"0000-0001-5463-5640"},{"firstName":"Michael","lastName":"Friedrich","initials":"M.","orcId":"0000-0003-1614-0959"},{"firstName":"Rüdiger","lastName":"Glaser","initials":"R.","orcId":null},{"firstName":"Isabelle","lastName":"Larocque-Tobler","initials":"I.","orcId":null},{"firstName":"Kurt","lastName":"Nicolussi","initials":"K.","orcId":"0000-0002-1737-4119"},{"firstName":"Dirk","lastName":"Riemann","initials":"D.","orcId":null}],"version":"1.0","funding":[{"fundingAgency":"European Commission MILLENNIUM Integrated Project","fundingGrant":"017008"},{"fundingAgency":"Swedish Research Council (VR)","fundingGrant":null},{"fundingAgency":"Swiss National Science Foundation","fundingGrant":"200021-116005/1"}],"studyNotes":"Multiproxy summer temperature reconstructions for the European Alps covering AD 1053-1996, based on tree-ring and lake sediment data. Eight treering and lake sediment based proxies, from four different locations in the Greater Alpine Region, were utilized in the reconstructions. Nine different calibration approaches were used to reconstruct summer temperatures. The calibration period is 1760-1996, on JJA mean temperatures averaged over the region 43-49°N and 4-19°E, using gridded temperature data. Greater Alpine Region: ~43-49°N, ~4-19°E","onlineResourceLink":"https://www.ncei.noaa.gov/access/paleo-search/study/12996","difMetadataLink":"https://www.ncei.noaa.gov/pub/data/metadata/published/paleo/dif/xml/noaa-recon-12996.xml","isoMetadataLink":"https://www.ncei.noaa.gov/pub/data/metadata/published/paleo/iso/xml/noaa-recon-12996.xml","originalSource":null,"dataTypeInformation":"https://www.ncei.noaa.gov/products/paleoclimatology/climate-reconstruction","studyCode":null,"scienceKeywords":["Medieval Climate Anomaly (MCA)","Little Ice Age (LIA)","Air Temperature Reconstruction"],"reconstruction":"Y","contributionDate":"2012-06-13","entryId":"noaa-recon-12996","earliestYearBP":897,"mostRecentYearBP":-46,"earliestYearCE":1053,"mostRecentYearCE":1996,"publication":[{"author":{"name":"Trachsel, M., C. Kamenik, M. Grosjean, D. McCarroll, A. Moberg, R. Brázdil, U. Büntgen, P. Dobrovolný, J. Esper, D.C. Frank, M. Friedrich, R. Glaser, I. Larocque-Tobler, K. Nicolussi, and D. Riemann"},"pubYear":2012,"title":"Multi-archive summer temperature reconstruction for the European Alps, AD 1053-1996","journal":"Quaternary Science Reviews","volume":"46","edition":null,"issue":null,"pages":"66-79","reportNumber":null,"citation":"Trachsel, M., C. Kamenik, M. Grosjean, D. McCarroll, A. Moberg, R. Brázdil, U. Büntgen, P. Dobrovolný, J. Esper, D.C. Frank, M. Friedrich, R. Glaser, I. Larocque-Tobler, K. Nicolussi, and D. Riemann. 2012. Multi-archive summer temperature reconstruction for the European Alps, AD 1053-1996. Quaternary Science Reviews, 46, 66-79. doi: 10.1016/j.quascirev.2012.04.021","type":"publication","identifier":{"type":"doi","id":"10.1016/j.quascirev.2012.04.021","url":"http://dx.doi.org/10.1016/j.quascirev.2012.04.021"},"abstract":"We present a multi-archive, multi-proxy summer temperature reconstruction for the European Alps covering the period AD 1053-1996 using tree-ring and lake sediment data. The new reconstruction is based on nine different calibration approaches and errors were estimated conservatively. Summertemperatures of the last millennium are characterised by two warm (AD 1053-1171 and 1823-1996) and two cold phases (AD 1172-1379 and 1573-1822). Highest pre-industrial summer temperatures of the 12th century were 0.3°C warmer than the 20th century mean but 0.35°C colder than proxy derived temperatures at the end of the 20th century. The lowest temperatures at the end of the 16th century were ~1°C lower than the 20th century mean.","pubRank":"1"}],"site":[{"NOAASiteId":"53073","siteName":"Greater Alpine Region","siteCode":null,"mappable":"N","locationName":"Continent>Europe","geo":{"geoType":"Feature","geometry":{"type":"POLYGON","coordinates":["43","49","4","19"]},"properties":{"southernmostLatitude":"43","northernmostLatitude":"49","westernmostLongitude":"4","easternmostLongitude":"19","minElevationMeters":null,"maxElevationMeters":null}},"paleoData":[{"dataTableName":"TempRecon_Trachsel2012","NOAADataTableId":"22451","earliestYear":1053,"mostRecentYear":1996,"timeUnit":"CE","earliestYearBP":897,"mostRecentYearBP":-46,"earliestYearCE":1053,"mostRecentYearCE":1996,"coreLengthMeters":null,"dataTableNotes":null,"species":[],"dataFile":[{"fileUrl":"https://www.ncei.noaa.gov/pub/data/paleo/contributions_by_author/trachsel2012/trachsel2012temperature_RawReconstructions-noaa.txt","urlDescription":"NOAA Template File","linkText":"European Alps Temperature Reconstruction Data","variables":[{"cvDataType":"CLIMATE RECONSTRUCTIONS|PALEOLIMNOLOGY|TREE RING","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":"Year"},{"cvDataType":"CLIMATE RECONSTRUCTIONS|TREE RING","cvWhat":"earth system variable>temperature variable>temperature","cvMaterial":null,"cvError":null,"cvUnit":"temperature unit>degree Celsius","cvSeasonality":"3-month period>Jun-Aug","cvDetail":"anomalized","cvMethod":"computational method>statistical analysis method>regression analysis","cvAdditionalInfo":"variant #1 as defined in study description; 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