Ertan R3, Sichuan Province, southwestern China - CHIN080 Additional Site Information Lian Sun, Yanpeng Cai, Yang Zhou, Shiyuan Shi, Yesi Zhao, Weichen Wang, Bjorn Gunnarson, Fernando Jaramillo Purpose of Collection: Climatology - analysis on the climatic difference of micro-topographical sites Funding: Ministry of Science and Technology of China, National Natural Science Foundation of China, Swedish Research Council. Grants: 2016YFC0502209, No.51522901, No.51721093, and 2015-06503 and 942-2015-740 COFECHA output: Chronology file name : CHIN080.CRN Measurement file name : CHIN080.RWL Date checked : 14AUG19 Checked by : B. Bauer Beginning year : 1942 Ending year : 2017 Principal investigators: L.Sun Y.Cai Y.Zhou S.Shi Y.Zhao W.Wang B.Gunnarson F.Jaramillo Site name : Ertan R3 Site location : China Species information : PIYU YUNNAN PINE Latitude : 2656 Longitude : 10140 Elevation : 1725M Series intercorrelation: 0.630 Avg mean sensitivity : 0.258 Avg standard deviation : 5.638 Avg autocorrelation : 0.699 Number dated series : 12 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: Ertan R3 12:24 Wed 14 Aug 2019 Page 5 ----------------------------------------------------------------------------------------------------------------------------------- Correlations of 50-year dated segments, lagged 25 years Flags: A = correlation under .3281 but highest as dated; B = correlation higher at other than dated position Seq Series Time_span 1950 1975 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 R301 1942 2017 .73 .82 2 R303 1962 2014 .58 .59 3 R304 1954 2012 .51 .50 4 R305 1955 2016 .73 .67 5 R307 1976 2017 .63 6 R309 1956 2005 .62 7 R310 1951 2008 .64 .60 8 R311 1977 2016 .44 9 R312 1974 2016 .64 10 R313 1956 2017 .65 .69 11 R318 1966 2011 .55 12 R320 1965 2012 .70 Av segment correlation .64 .62 PART 7: DESCRIPTIVE STATISTICS: Ertan R3 12:24 Wed 14 Aug 2019 Page 8 ----------------------------------------------------------------------------------------------------------------------------------- Corr //-------- Unfiltered --------\\ //---- Filtered -----\\ No. No. No. with Mean Max Std Auto Mean Max Std Auto AR Seq Series Interval Years Segmt Flags Master msmt msmt dev corr sens value dev corr () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 1 R301 1942 2017 76 2 0 .751 14.75 33.22 6.711 .774 .221 2.79 .542 .036 1 2 R303 1962 2014 53 2 0 .579 12.56 31.26 4.598 .478 .296 2.98 .591 .107 1 3 R304 1954 2012 59 2 0 .525 14.74 36.26 6.243 .722 .221 2.80 .653 -.101 1 4 R305 1955 2016 62 2 0 .725 8.66 29.28 5.453 .776 .331 2.70 .560 .018 1 5 R307 1976 2017 42 1 0 .631 11.23 32.42 7.643 .912 .248 2.48 .475 .072 1 6 R309 1956 2005 50 1 0 .619 10.70 27.51 4.670 .620 .293 2.64 .579 -.007 1 7 R310 1951 2008 58 2 0 .638 12.69 29.84 6.394 .731 .261 2.59 .434 .011 1 8 R311 1977 2016 40 1 0 .440 8.08 24.61 5.157 .852 .242 2.69 .595 -.034 1 9 R312 1974 2016 43 1 0 .644 8.90 20.57 5.542 .824 .263 2.48 .409 .015 2 10 R313 1956 2017 62 2 0 .666 12.54 34.70 6.437 .678 .277 2.71 .504 -.112 1 11 R318 1966 2011 46 1 0 .551 13.88 21.46 3.393 .573 .176 2.63 .531 -.030 1 12 R320 1965 2012 48 1 0 .696 15.93 23.94 4.531 .468 .252 2.51 .532 .128 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 639 18 0 .630 12.24 36.26 5.638 .699 .258 2.98 .536 .006