{"NOAAStudyId":"16699","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-16699.xml","doi":"https://doi.org/10.25921/havv-2113","earliestYearBP":115,"earliestYearCE":1835,"entryId":"noaa-tree-16699","funding":[],"investigators":"Neuwirth, B.","mostRecentYearBP":-54,"mostRecentYearCE":2004,"onlineResourceLink":"https://www.ncdc.noaa.gov/paleo/study/16699","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":"2","pubYear":2013,"reportNumber":null,"title":"Vulnerability of Trees to Climate Events in Temperate Forests of West Germany","type":"publication","volume":"2013"},{"abstract":"This paper introduces a new procedure to investigate the influence of weather types on spatio-temporal tree-ring growth patterns. Within the framework of the procedure a new proxy-based climate index termed as the atmospheric circulation tree-ring index (ACTI) is calculated that combines weather-type classification data with climate proxies. The new approach is tested using a Central European multi-species tree-ring width network consisting of 115 sites. The procedure used to calculate the ACTI time series includes: 1. Monte Carlo simulations, 2. multiple testing correction, and 3. selection and grouping algorithms. The tree-ring width series are grouped according to their weather-type responses, and the ACTI time series were computed for each group.\r\n\r\nThe new procedure explains the climate signal preserved in tree-ring chronologies more comprehensively because the complex interaction between the different climate elements is taken into account by using weather-type classification data. Strong correlations between the ACTI and tree-ring width series (r = 0.69) and between the ACTI time series and climate gridded datasets (r > 0.6) were observed. Further a correlation between ACTI and northern hemisphere mean temperatures (r = 0.5) were found. These results indicate that the ACTI enables the investigation of weather-type growth relationships.","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":"1","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":["Quercus petraea (Matt.) 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