{"NOAAStudyId":"13624","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":"2012-12-17","dataPublisher":"NOAA","dataType":"CLIMATE RECONSTRUCTIONS","dataTypeInformation":"https://www.ncdc.noaa.gov/data-access/paleoclimatology-data/datasets/climate-reconstruction","difMetadataLink":"http://www1.ncdc.noaa.gov/pub/data/metadata/published/paleo/dif/xml/noaa-recon-13624.xml","doi":null,"earliestYearBP":1755,"earliestYearCE":195,"entryId":"noaa-recon-13624","funding":[{"fundingAgency":"National Basic Research Program of China","fundingGrant":"2010CB833405"},{"fundingAgency":"National Science Foundation of China ","fundingGrant":"41001061"},{"fundingAgency":"Chinese Academy of Sciences","fundingGrant":"Strategic Priority Research Program grant XDA05080502"}],"investigators":"Tan, L.; Cai, Y.; An, Z.; Yi, L.; Zhang, H.; Qin, S.","mostRecentYearBP":-25,"mostRecentYearCE":1975,"onlineResourceLink":"https://www.ncdc.noaa.gov/paleo/study/13624","originalSource":null,"publication":[{"abstract":"We synthesized high-resolution precisely-dated stalagmite records and historical document records from north central China to reconstruct a decadal resolution precipitation record during the last 1800 years (190-1980 AD). The synthesized precipitation record shows coincident variations and significant positive correlations with the temperature reconstructions on centennial- to multidecadal-scale, suggesting warm-humid/cool-dry was the main climate pattern in north central China over the past 1800 years. Solar activity may be the dominant force that drove the same-phase variations of the temperature and precipitation in north central China. ","author":null,"citation":"L. Tan, Y. Cai, Z. An, L. Yi, H. Zhang, and S. Qin. 2011.\r\nClimate patterns in north central China during the last 1800 yr and their possible driving force. \r\nClimate of the Past, Vol. 7, pp. 685-692. \r\nDOI: 10.5194/cp-7-685-2011","edition":null,"identifier":{"id":"10.5194/cp-7-685-2011","type":"doi","url":"http://dx.doi.org/10.5194/cp-7-685-2011"},"issue":null,"journal":"Climate of the Past","pages":null,"pubRank":"1","pubYear":2011,"reportNumber":null,"title":"Climate patterns in north central China during the last 1800 yr and their possible driving force","type":"publication","volume":null}],"reconstruction":"Y","scienceKeywords":["Other Hydroclimate Reconstruction","precipitation"],"site":[{"NOAASiteId":"54285","geo":{"geoType":"Feature","geometry":{"coordinates":["37.5","113"],"type":"POINT"},"properties":{"easternmostLongitude":"113","maxElevationMeters":null,"minElevationMeters":null,"northernmostLatitude":"37.5","southernmostLatitude":"37.5","westernmostLongitude":"113"}},"locationName":"Continent>Asia>Eastern Asia>China","mappable":"Y","paleoData":[{"NOAADataTableId":"23311","coreLengthMeters":null,"dataFile":[{"NOAAKeywords":["earth science>paleoclimate>reconstructions>precipitation"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/tan2011/tan2011precip.txt","linkText":"tan2011precip.txt","urlDescription":"Original Data and Full Metadata","variables":[{"cvAdditionalInfo":null,"cvDataType":"CLIMATE RECONSTRUCTIONS","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":null,"cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"year Common Era","cvWhat":"age variable>age"},{"cvAdditionalInfo":"decadal average","cvDataType":"CLIMATE RECONSTRUCTIONS","cvDetail":"averaged","cvError":null,"cvFormat":"Numeric","cvMaterial":"reconstruction material>multiple proxies","cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"dimensionless","cvWhat":"earth system variable>hydroclimatic variable>hydroclimate rate>precipitation"}]},{"NOAAKeywords":["earth science>paleoclimate>reconstructions>precipitation"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/tan2011/tan2011precip50yr.txt","linkText":"tan2011precip50yr.txt","urlDescription":"Original Data and Full Metadata","variables":[{"cvAdditionalInfo":null,"cvDataType":"CLIMATE RECONSTRUCTIONS","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":null,"cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"year Common Era","cvWhat":"age variable>age"},{"cvAdditionalInfo":"decadal average; 50 yr low pass FFT filter","cvDataType":"CLIMATE RECONSTRUCTIONS","cvDetail":"averaged","cvError":null,"cvFormat":"Numeric","cvMaterial":"reconstruction material>multiple proxies","cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"dimensionless","cvWhat":"earth system variable>hydroclimatic variable>hydroclimate rate>precipitation"},{"cvAdditionalInfo":"decadal average; 50 yr low pass FFT filter","cvDataType":"CLIMATE RECONSTRUCTIONS","cvDetail":"filtered","cvError":null,"cvFormat":"Numeric","cvMaterial":"reconstruction material>multiple proxies","cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"dimensionless","cvWhat":"earth system variable>hydroclimatic variable>hydroclimate rate>precipitation"}]}],"dataTableName":"NC-ChinaTan2011","dataTableNotes":null,"earliestYear":195,"earliestYearBP":1755,"earliestYearCE":195,"mostRecentYear":1975,"mostRecentYearBP":-25,"mostRecentYearCE":1975,"species":[],"timeUnit":"AD"}],"siteName":"North Central China"}],"studyCode":null,"studyName":"North Central China 1800 Year Decadal Precipitation Index Reconstruction","studyNotes":"Decadal resolution synthesized precipitation record for North Central China for the past 1800 years, \nbased on documentary and speleothem data\n","version":"1.0","xmlId":"11645"}