{"NOAAStudyId":"19259","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":"2015-09-01","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-19259.xml","doi":"https://doi.org/10.25921/f1y2-7b82","earliestYearBP":104,"earliestYearCE":1846,"entryId":"noaa-tree-19259","funding":[],"investigators":"Shi, J.; Lu, H.; Li, J.; Shi, S.; Wu, S.; Hou, X.; Li, L.","mostRecentYearBP":-63,"mostRecentYearCE":2013,"onlineResourceLink":"https://www.ncdc.noaa.gov/paleo/study/19259","originalSource":null,"publication":[{"abstract":"February-April drought strongly affects agriculture and socio-economics in southeastern China, yet its long-term variability has not been assessed due to the shortness of instrumental records. In this study, we reported a 168-year tree-ring width chronology from a steep, low-elevation site with thin soil layers in the Xianxia Mountains, southeastern China. Contrary to the existing chronologies that are mostly temperature sensitive, this chronology contained a strong February-April precipitation signal, indicating great potential for tree-ring based precipitation reconstructions in southeastern China. The reconstruction explained 47.8% of the instrumental variance during 1951-2012. The full reconstruction indicated that there were 3 dry periods (1873-1896, 1924-1971, 1995-2012) and 2 wet periods (1856-1872, 1972-1994) during 1856-2013. The extreme drought in 2011 was not unprecedented for the past 168 years, and the recent severe droughts may be part of interdecadal variations in regional February-April precipitation. Our results also suggested that February-April precipitation in southeastern China was highly influenced by the tropical Pacific climate system, in particular El Niño-Southern Oscillation (ENSO).\r\n","author":{"name":"Jiangfeng Shi, Huayu Lu, Jinbao Li, Shiyuan Shi, Shuangye Wu, Xinyuan Hou, Lingling Li"},"citation":"Jiangfeng Shi, Huayu Lu, Jinbao Li, Shiyuan Shi, Shuangye Wu, Xinyuan Hou, Lingling Li. 2015. Tree-ring based February-April precipitation reconstruction for the lower reaches of the Yangtze River, southeastern China. Global and Planetary Change, 131, 82-88. doi: 10.1016/j.gloplacha.2015.05.006","edition":null,"identifier":{"id":"10.1016/j.gloplacha.2015.05.006","type":"doi","url":"http://dx.doi.org/10.1016/j.gloplacha.2015.05.006"},"issue":null,"journal":"Global and Planetary Change","pages":"82-88","pubRank":"1","pubYear":2015,"reportNumber":null,"title":"Tree-ring based February-April precipitation reconstruction for the lower reaches of the Yangtze River, southeastern China","type":"publication","volume":"131"}],"reconstruction":"N","scienceKeywords":["Masson pine","PIMA","Pinus massoniana Lamb."],"site":[{"NOAASiteId":"56575","geo":{"geoType":"Feature","geometry":{"coordinates":["28.6","119.45"],"type":"POINT"},"properties":{"easternmostLongitude":"119.45","maxElevationMeters":"435","minElevationMeters":"435","northernmostLatitude":"28.6","southernmostLatitude":"28.6","westernmostLongitude":"119.45"}},"locationName":"Continent>Asia>Eastern Asia>China","mappable":"Y","paleoData":[{"NOAADataTableId":"29758","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/chin073.txt","linkText":"chin073.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/asia/chin073.rwl","linkText":"chin073.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/asia/chin073-noaa.rwl","linkText":"chin073-noaa.rwl","urlDescription":"Raw Measurements - NOAA Template File","variables":[{"cvAdditionalInfo":"Tree ID: XDC0418A; 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