{"NOAAStudyId":"16659","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":"2014-02-27","dataPublisher":"NOAA","dataType":"TREE RING","dataTypeInformation":"https://www.ncdc.noaa.gov/data-access/paleoclimatology-data/datasets/tree-ring","difMetadataLink":"http://www1.ncdc.noaa.gov/pub/data/metadata/published/paleo/dif/xml/noaa-tree-16659.xml","doi":"https://doi.org/10.25921/v8qb-cj19","earliestYearBP":115,"earliestYearCE":1835,"entryId":"noaa-tree-16659","funding":[],"investigators":"Neuwirth, B.","mostRecentYearBP":-55,"mostRecentYearCE":2005,"onlineResourceLink":"https://www.ncdc.noaa.gov/paleo/study/16659","originalSource":null,"publication":[{"abstract":null,"author":{"name":"Stefanie Fischer and Burkhard Neuwirth"},"citation":"Stefanie Fischer and Burkhard Neuwirth. 2013. Vulnerability of Trees to Climate Events in Temperate Forests of West Germany. ISRN Forestry, 2013(201360). doi: 10.1155/2013/201360","edition":null,"identifier":{"id":"10.1155/2013/201360","type":"doi","url":"http://dx.doi.org/10.1155/2013/201360"},"issue":"201360","journal":"ISRN Forestry","pages":null,"pubRank":"3","pubYear":2013,"reportNumber":null,"title":"Vulnerability of Trees to Climate Events in Temperate Forests of West Germany","type":"publication","volume":"2013"},{"abstract":"Growth responses to twentieth century climate variability of the three main European tree species Fagus sylvatica, Quercus petraea, and Pinus sylvestris within two temperate low mountain forest sites were analyzed, with particular emphasis on their dependence upon ecological factors and temporal stability in the obtained relationships. While site conditions in Central (~51°N, 9°E, KEL) and West (50.5°N, 6.5°E, EIF) Germany are similar, annual precipitation totals of ~700 mm and ~1,000 mm describe a maritime-continental gradient. Ring-width samples from 228 trees were collected and PCA used to identify common growth patterns. Chronologies were developed and redundancy analysis and simple correlation coefficients calculated to detect twentieth century temperature, precipitation, and drought fingerprints in the tree-ring data. Summer drought is the dominant driver of forest productivity, but regional and species-specific differences indicate more complex influences upon tree growth. F. sylvatica reveals the highest climate sensitivity, whereas Q. petraea is most drought tolerant. Drier growth conditions in KEL result in climate sensitivity of all species, and Q. petraea shifted from non-significant to significant drought sensitivity during recent decades at EIF. Drought sensitivity dynamics of all species vary over time. An increase of drought sensitivity in tree growth was found in the wetter forest area EIF, whereas a decrease occurred in the middle of the last century for all species in the drier KEL region. Species-specific and regional differences in long-term climate sensitivities, as evidenced by temporal variability in drought sensitivity, are potential indicators for a changing climate that effects Central-West German forest growth, but meanwhile hampers a general assessment of these effects.","author":{"name":"Dagmar A. Friedrichs, Valerie Trouet, Ulf Büntgen, David C. Frank, Jan Esper, Burkhard Neuwirth, Jörg Löffler "},"citation":"Dagmar A. Friedrichs, Valerie Trouet, Ulf Büntgen, David C. Frank, Jan Esper, Burkhard Neuwirth, Jörg Löffler. 2009. Species-specific climate sensitivity of tree growth in Central-West Germany. Trees - Structure and Function, 23(4), 729-739. doi: 10.1007/s00468-009-0315-2","edition":null,"identifier":{"id":"10.1007/s00468-009-0315-2","type":"doi","url":"http://dx.doi.org/10.1007/s00468-009-0315-2"},"issue":"4","journal":"Trees - Structure and Function","pages":"729-739","pubRank":"1","pubYear":2009,"reportNumber":null,"title":"Species-specific climate sensitivity of tree growth in Central-West Germany","type":"publication","volume":"23"},{"abstract":null,"author":{"name":"Johannes Andreas Schultz and Burkhard Neuwirth "},"citation":"Johannes Andreas Schultz and Burkhard Neuwirth. 2012. A new atmospheric circulation tree-ring index (ACTI) derived \r\nfrom climate proxies: Procedure, results and applications. Agricultural and Forest Meteorology, 164, 149-160. doi: 10.1016/j.agrformet.2012.05.007","edition":null,"identifier":{"id":"10.1016/j.agrformet.2012.05.007","type":"doi","url":"http://dx.doi.org/10.1016/j.agrformet.2012.05.007"},"issue":null,"journal":"Agricultural and Forest Meteorology","pages":"149-160","pubRank":"2","pubYear":2012,"reportNumber":null,"title":"A new atmospheric circulation tree-ring index (ACTI) derived \r\nfrom climate proxies: Procedure, results and applications","type":"publication","volume":"164"}],"reconstruction":"N","scienceKeywords":["FASY","European beech","Fagus sylvatica L.","common beech"],"site":[{"NOAASiteId":"56018","geo":{"geoType":"Feature","geometry":{"coordinates":["51.1667","8.9667"],"type":"POINT"},"properties":{"easternmostLongitude":"8.9667","maxElevationMeters":"310","minElevationMeters":"310","northernmostLatitude":"51.1667","southernmostLatitude":"51.1667","westernmostLongitude":"8.9667"}},"locationName":"Continent>Europe>Western Europe>Germany","mappable":"Y","paleoData":[{"NOAADataTableId":"26837","coreLengthMeters":null,"dataFile":[{"NOAAKeywords":["earth science>paleoclimate>tree-ring>width>ring width"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/treering/measurements/correlation-stats/germ149.txt","linkText":"germ149.txt","urlDescription":"Correlation Stats","variables":[]},{"NOAAKeywords":["earth science>paleoclimate>tree-ring>width>ring width"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/treering/measurements/europe/germ149.rwl","linkText":"germ149.rwl","urlDescription":"Raw Measurements","variables":[{"cvAdditionalInfo":null,"cvDataType":"TREE RING","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":null,"cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"year Common Era","cvWhat":"age variable>age"},{"cvAdditionalInfo":"units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999","cvDataType":"TREE RING","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":null,"cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"millimeter","cvWhat":"physical property>length>total ring width"}]},{"NOAAKeywords":["earth science>paleoclimate>tree-ring>width>ring width"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/treering/measurements/europe/germ149-noaa.rwl","linkText":"germ149-noaa.rwl","urlDescription":"Raw Measurements - NOAA Template File","variables":[{"cvAdditionalInfo":"Tree ID: dhk0206m; 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