{"xmlId":"76372","NOAAStudyId":"34757","studyName":"Coperheaver - Kane - ACSH - ITRDB PA020","doi":"https://doi.org/10.25921/z5z4-xm25","uuid":"75babb07-2e1a-42ad-b502-d22a8a54e574","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":"TREE RING","investigators":"Copenheaver, C.A.; Shumaker, K.L.","investigatorDetails":[{"firstName":"Carolyn","lastName":"Copenheaver","initials":"C.A.","orcId":"0000-0003-1778-3593"},{"firstName":"Ketia","lastName":"Shumaker","initials":"K.L.","orcId":null}],"version":"1.0","funding":[{"fundingAgency":"US Department of Agriculture","fundingGrant":null}],"studyNotes":"NOAA Template Raw Measurements file added 2021-12-29.","onlineResourceLink":"https://www.ncei.noaa.gov/access/paleo-search/study/34757","difMetadataLink":"https://www.ncei.noaa.gov/pub/data/metadata/published/paleo/dif/xml/noaa-tree-34757.xml","isoMetadataLink":"https://www.ncei.noaa.gov/pub/data/metadata/published/paleo/iso/xml/noaa-tree-34757.xml","originalSource":null,"dataTypeInformation":"https://www.ncei.noaa.gov/products/paleoclimatology/tree-ring","studyCode":"PA020","scienceKeywords":["Acer saccharum Marsh.","ACSH","sugar maple"],"reconstruction":"N","contributionDate":"2021-11-12","entryId":"noaa-tree-34757","earliestYearBP":43,"mostRecentYearBP":-65,"earliestYearCE":1907,"mostRecentYearCE":2015,"publication":[{"author":{"name":"Carolyn A. Copenheaver, Ketia L. Shumaker, Brittany M. Butcher, George E.Hahn, La'Portia J. Perkins"},"pubYear":2020,"title":"Dendroclimatology of sugar maple (Acer saccharum): Climate-growth response in a late-successional species","journal":"Dendrochronologia","volume":"63","edition":"125747","issue":null,"pages":null,"reportNumber":null,"citation":"Carolyn A. Copenheaver, Ketia L. Shumaker, Brittany M. Butcher, George E.Hahn, La'Portia J. Perkins. 2020. Dendroclimatology of sugar maple (Acer saccharum): Climate-growth response in a late-successional species. Dendrochronologia, 63, 125747. doi: 10.1016/j.dendro.2020.125747","type":"publication","identifier":{"type":"doi","id":"10.1016/j.dendro.2020.125747","url":"http://dx.doi.org/10.1016/j.dendro.2020.125747"},"abstract":"Sugar maple (Acer saccharum) is a shade-tolerant, late successional dominant species in the North American eastern deciduous forest. The objective of this study was to quantify the relationship between climate and radial growth in sugar maple and to identify spatial and temporal patterns in dendroclimatic response. We used a combination of archived sugar maple tree-ring chronologies and newly sampled sites to calculate dendroclimatic response of sugar maple at 13 sites in the United States and Canada. At all sites, sugar maple growth was significantly correlated to monthly temperature, precipitation, or Palmer Drought Severity Index. However, there were no generalizable patterns in sugar maple's growth response to climate. Individual sites had unique dendroclimatic responses with respect to: a) which climatic variables were correlated to radial growth; b) what months had significant correlations between climate and radial growth; and c) what years had significant correlations between climate and radial growth. The individualistic dendroclimatic response of sugar maple appears to reflect a plastic response of the species to changes in climate perhaps related to its status as a strong competitor in late-successional forests. This ability to survive a wide range of environmental conditions may bode well for the species persistence under variable future climatic conditions. It also points to the need for more research on late-successional species in examining forest response to potential climate change scenarios because these species may be more resilient than early-successional species.","pubRank":"1"}],"site":[{"NOAASiteId":"59117","siteName":"Kane","siteCode":null,"mappable":"Y","locationName":"Continent>North America>United States Of America>Pennsylvania","geo":{"geoType":"Feature","geometry":{"type":"POINT","coordinates":["41.93","-78.86"]},"properties":{"southernmostLatitude":"41.93","northernmostLatitude":"41.93","westernmostLongitude":"-78.86","easternmostLongitude":"-78.86","minElevationMeters":"660","maxElevationMeters":"660"}},"paleoData":[{"dataTableName":"PA020","NOAADataTableId":"47542","earliestYear":1907,"mostRecentYear":2015,"timeUnit":"CE","earliestYearBP":43,"mostRecentYearBP":-65,"earliestYearCE":1907,"mostRecentYearCE":2015,"coreLengthMeters":null,"dataTableNotes":null,"species":[{"speciesCode":"ACSH","scientificName":"Acer saccharum Marsh.","resourceId":null,"commonName":["sugar maple"]}],"dataFile":[{"fileUrl":"https://www.ncei.noaa.gov/pub/data/paleo/treering/measurements/correlation-stats/pa020.txt","urlDescription":"Correlation Stats","linkText":"pa020.txt","variables":[],"NOAAKeywords":["earth science>paleoclimate>tree-ring>width>ring width"]},{"fileUrl":"https://www.ncei.noaa.gov/pub/data/paleo/treering/measurements/northamerica/usa/pa020.rwl","urlDescription":"Raw Measurements","linkText":"pa020.rwl","variables":[{"cvDataType":"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":"age_CE"},{"cvDataType":"TREE RING","cvWhat":"physical property>width>total ring width","cvMaterial":null,"cvError":null,"cvUnit":"length unit>millimeter","cvSeasonality":null,"cvDetail":null,"cvMethod":null,"cvAdditionalInfo":"units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999","cvFormat":"Numeric","cvShortName":null}],"NOAAKeywords":["earth science>paleoclimate>tree-ring>width>ring width"]},{"fileUrl":"https://www.ncei.noaa.gov/pub/data/paleo/treering/measurements/northamerica/usa/pa020-rwl-noaa.txt","urlDescription":"Raw Measurements - NOAA Template File","linkText":"pa020-rwl-noaa.txt","variables":[{"cvDataType":"TREE RING","cvWhat":"physical property>width>total ring width","cvMaterial":null,"cvError":null,"cvUnit":"length unit>millimeter","cvSeasonality":null,"cvDetail":null,"cvMethod":null,"cvAdditionalInfo":"Tree ID: GASSM01B; 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