Ertan C2, Sichuan Province, southwestern China - CHIN077 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 : CHIN077.CRN Measurement file name : CHIN077.RWL Date checked : 14AUG19 Checked by : B. Bauer Beginning year : 1974 Ending year : 2017 Principal investigators: L.Sun Y.Cai Y.Zhou S.Shi Y.Zhao W.Wang B.Gunnarson F.Jaramillo Site name : Ertan C2 Site location : China Species information : PIYU YUNNAN PINE Latitude : 2644 Longitude : 10156 Elevation : 1170M Series intercorrelation: 0.739 Avg mean sensitivity : 0.411 Avg standard deviation : 10.123 Avg autocorrelation : 0.699 Number dated series : 19 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: Ertan C2 12:22 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 C201 1980 2016 .76 2 C202 1974 2017 .74 3 C203 1988 2016 .78 4 C204 1979 2016 .71 5 C205 1982 2017 .71 6 C206 1982 2017 .81 7 C207 1980 2015 .59 8 C208 1985 2016 .73 9 C209 1974 2017 .71 10 C210 1977 2015 .80 11 C211 1978 2016 .79 12 C212 1981 2017 .74 13 C213 1975 2017 .71 14 C214 1983 2016 .56 15 C215 1983 2017 .75 16 C216 1979 2016 .84 17 C217 1978 2014 .75 18 C218 1977 2017 .65 19 C219 1975 2017 .88 Av segment correlation .72 .74 PART 7: DESCRIPTIVE STATISTICS: Ertan C2 12:22 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 C201 1980 2016 37 1 0 .762 18.89 51.41 11.216 .698 .424 2.66 .559 -.069 1 2 C202 1974 2017 44 1 0 .736 16.80 43.82 9.745 .434 .461 2.87 .623 .008 1 3 C203 1988 2016 29 1 0 .779 13.40 28.79 7.487 .360 .474 2.93 .696 -.166 2 4 C204 1979 2016 38 1 0 .713 14.95 59.86 12.377 .695 .449 2.79 .618 -.088 1 5 C205 1982 2017 36 1 0 .706 16.01 35.48 7.410 .498 .394 2.97 .676 -.015 1 6 C206 1982 2017 36 1 0 .806 15.77 31.08 8.672 .686 .405 2.80 .648 .035 1 7 C207 1980 2015 36 1 0 .595 16.14 35.65 11.287 .829 .466 2.62 .508 -.061 1 8 C208 1985 2016 32 1 0 .730 22.36 59.16 14.830 .821 .347 2.86 .759 .105 1 9 C209 1974 2017 44 1 0 .707 21.67 44.66 11.487 .738 .421 2.57 .525 .023 1 10 C210 1977 2015 39 1 0 .802 16.41 40.35 10.787 .675 .399 2.73 .498 -.062 1 11 C211 1978 2016 39 1 0 .793 17.31 56.58 13.271 .860 .375 2.70 .670 -.075 2 12 C212 1981 2017 37 1 0 .742 17.84 33.56 9.038 .775 .339 2.46 .480 -.091 1 13 C213 1975 2017 43 1 0 .708 13.75 40.81 10.137 .809 .388 2.74 .537 -.092 1 14 C214 1983 2016 34 1 0 .560 12.16 27.56 6.672 .634 .491 2.74 .732 .104 1 15 C215 1983 2017 35 1 0 .748 15.37 42.24 9.816 .643 .423 2.85 .775 .048 1 16 C216 1979 2016 38 1 0 .842 13.48 34.22 8.395 .713 .461 2.75 .673 .038 1 17 C217 1978 2014 37 1 0 .754 13.63 42.28 11.884 .873 .377 2.67 .709 -.024 1 18 C218 1977 2017 41 1 0 .653 15.11 32.90 9.333 .775 .396 2.63 .494 -.079 1 19 C219 1975 2017 43 1 0 .881 13.09 37.33 8.173 .712 .341 2.71 .486 -.070 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 718 19 0 .739 16.03 59.86 10.123 .699 .411 2.97 .608 -.029