Xinjiaing BLKD, China - chin032 Additional Site Information Paul Krusic, Jinbao Li, Jianfeng Peng, Keyan Fang, and Edward Cook Purpose of Collection: Climatology - precipitation analysis Reference: Cook, E.R., K.J. Anchukaitis, B.M. Buckley, R.D. D'Arrigo, G.C. Jacoby, and W.E. Wright. 2010. Asian Monsoon Failure and Megadrought During the Last Millennium. Science, Vol. 328, Issue 5977, pp.486-489, 23 April 2010. DOI: 10.1126/science.1185188 COFECHA output: Chronology file name : CHIN032.CRN Measurement file name : CHIN032.RWL Date checked : 28OCT11 Checked by : B. Bauer Beginning year : 1807 Ending year : 2002 Principal investigators: Paul Krusic Jinbao Li Jianfeng Peng Keyan Fang Edward Cook Site name : Xinjiaing BLKD Site location : China Species information : LASI SIBERIAN LARCH Latitude : 4349 Longitude : 9318 Elevation : 2380M Series intercorrelation: 0.659 Avg mean sensitivity : 0.290 Avg standard deviation : 0.517 Avg autocorrelation : 0.829 Number dated series : 44 Segment length tested : 50 Number problem segments: 4 Pct problem segments : 1.65 PART 5: CORRELATION OF SERIES BY SEGMENTS: BLKD 11:38 Fri 28 Oct 2011 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 1800 1825 1850 1875 1900 1925 1950 1975 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 BLKD01A 1900 2002 .37 .44 .45 .46 2 BLKD02A 1873 2002 .36 .36 .64 .71 .55 .55 3 BLKD02B 1927 2002 .51 .49 .53 4 BLKD03A 1873 2002 .74 .71 .43 .37 .82 .83 5 BLKD03B 1852 2002 .47 .69 .53 .50 .83 .84 6 BLKD04A 1807 2002 .60 .62 .66 .77 .64 .56 .78 .75 7 BLKD04B 1878 2002 .78 .68 .58 .78 .82 8 BLKD05A 1870 2002 .44 .44 .73 .75 .68 .71 9 BLKD05B 1855 2002 .38 .59 .79 .81 .69 .69 10 BLKD06A 1914 2002 .65 .63 .75 .77 11 BLKD06B 1914 2002 .75 .79 .87 .88 12 BLKD08A 1859 1991 .50 .33A .53 .74 .63 13 BLKD08B 1890 1990 .47 .53 .64 .69 14 BLKD10A 1850 2002 .29B .35 .62 .65 .44 .48 15 BLKD11A 1912 2000 .60 .63 .40 .40 16 BLKD11B 1912 2002 .62 .64 .55 .48 17 BLKD12A 1920 2002 .42 .48 .85 .85 18 BLKD12B 1922 2002 .44 .47 .84 .83 19 BLKD13A 1906 2002 .70 .81 .81 .83 20 BLKD14A 1877 2002 .77 .86 .88 .84 .85 21 BLKD14B 1904 2002 .71 .64 .65 .67 22 BLKD14C 1907 2002 .88 .88 .81 .81 23 BLKD15A 1901 2002 .77 .72 .83 .84 24 BLKD15B 1900 2002 .84 .78 .84 .85 25 BLKD16A 1842 2002 .43 .45 .61 .65 .65 .79 .80 26 BLKD16B 1877 2002 .56 .59 .64 .83 .84 27 BLKD17A 1877 2002 .71 .75 .72 .69 .72 28 BLKD17B 1869 2002 .67 .69 .74 .77 .75 .76 29 BLKD18A 1807 2002 .27A .62 .55 .72 .79 .69 .60 .60 30 BLKD18B 1845 2002 .62 .57 .72 .74 .65 .66 .66 31 BLKD19A 1848 2002 .60 .63 .72 .67 .64 .71 .70 32 BLKD19B 1812 2002 .63 .55 .70 .81 .79 .78 .86 .87 33 BLKD20A 1874 2002 .42 .41 .48 .48 .34 .37 34 BLKD20B 1874 2002 .64 .64 .58 .64 .73 .73 35 BLKD25A 1816 2002 .66 .70 .64 .39 .60 .81 .51 .51 36 BLKD25B 1819 2002 .67 .61 .61 .41 .63 .81 .59 .57 37 BLKD26A 1899 2002 .86 .86 .86 .88 .93 38 BLKD26B 1861 2002 .51 .62 .70 .71 .86 .86 39 BLKD27A 1832 2002 .49 .42B .82 .77 .68 .74 .74 40 BLKD27B 1850 1990 .60 .80 .85 .87 .88 41 BLKD28A 1807 2002 .50 .37 .39 .71 .66 .60 .73 .73 42 BLKD28B 1891 2002 .76 .78 .74 .81 .81 43 BLKD29A 1889 2002 .65 .82 .86 .84 .82 44 BLKD29B 1874 2002 .37 .36 .69 .85 .87 .86 Av segment correlation .55 .56 .52 .62 .67 .68 .72 .72 PART 7: DESCRIPTIVE STATISTICS: BLKD 11:38 Fri 28 Oct 2011 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 BLKD01A 1900 2002 103 4 0 .405 1.61 3.47 .671 .770 .258 2.44 .369 -.072 1 2 BLKD02A 1873 2002 130 6 0 .562 .83 2.35 .491 .765 .314 2.50 .314 -.083 1 3 BLKD02B 1927 2002 76 3 0 .524 1.05 3.61 .751 .797 .303 2.70 .431 .109 1 4 BLKD03A 1873 2002 130 6 0 .635 .75 2.97 .596 .874 .402 2.63 .445 -.097 1 5 BLKD03B 1852 2002 151 6 0 .627 .50 2.14 .381 .790 .447 2.64 .362 -.031 2 6 BLKD04A 1807 2002 196 8 0 .666 .59 2.22 .523 .903 .360 2.60 .394 -.006 1 7 BLKD04B 1878 2002 125 5 0 .726 .74 2.47 .527 .866 .296 2.60 .497 -.069 1 8 BLKD05A 1870 2002 133 6 0 .636 1.00 2.60 .506 .872 .219 2.62 .382 -.084 1 9 BLKD05B 1855 2002 148 6 0 .663 .81 2.07 .410 .883 .207 2.54 .312 -.042 1 10 BLKD06A 1914 2002 89 4 0 .715 1.00 2.35 .695 .860 .344 2.66 .412 -.075 2 11 BLKD06B 1914 2002 89 4 0 .820 .98 2.84 .717 .883 .336 2.54 .427 -.122 1 12 BLKD08A 1859 1991 133 5 1 .577 .55 1.84 .442 .939 .353 2.59 .439 -.018 1 13 BLKD08B 1890 1990 101 4 0 .547 .77 1.95 .490 .936 .248 2.51 .441 -.009 1 14 BLKD10A 1850 2002 153 6 1 .500 .82 1.89 .394 .909 .170 2.33 .297 -.042 2 15 BLKD11A 1912 2000 89 4 0 .508 1.65 5.91 .878 .460 .397 2.88 .546 -.055 1 16 BLKD11B 1912 2002 91 4 0 .577 1.69 6.54 1.318 .852 .350 2.70 .611 -.120 1 17 BLKD12A 1920 2002 83 4 0 .618 1.62 4.21 1.050 .776 .418 2.48 .393 .004 1 18 BLKD12B 1922 2002 81 4 0 .620 1.05 3.73 .832 .902 .376 2.67 .521 -.121 1 19 BLKD13A 1906 2002 97 4 0 .768 .63 2.28 .416 .770 .366 2.55 .456 -.111 1 20 BLKD14A 1877 2002 126 5 0 .833 1.39 2.49 .570 .843 .197 2.59 .396 .037 1 21 BLKD14B 1904 2002 99 4 0 .684 1.00 2.55 .514 .866 .211 2.72 .503 .055 1 22 BLKD14C 1907 2002 96 4 0 .841 1.41 2.76 .598 .836 .199 2.38 .305 -.060 1 23 BLKD15A 1901 2002 102 4 0 .793 1.06 3.51 .616 .834 .264 2.43 .374 -.026 1 24 BLKD15B 1900 2002 103 4 0 .824 1.17 3.20 .706 .844 .280 2.43 .413 -.044 1 25 BLKD16A 1842 2002 161 7 0 .631 .47 1.34 .292 .839 .294 2.62 .375 -.060 1 26 BLKD16B 1877 2002 126 5 0 .672 .66 1.90 .351 .846 .245 2.62 .522 .018 1 27 BLKD17A 1877 2002 126 5 0 .711 1.03 2.00 .461 .837 .216 2.58 .440 .081 1 28 BLKD17B 1869 2002 134 6 0 .691 1.14 2.19 .508 .861 .215 2.62 .452 .094 1 29 BLKD18A 1807 2002 196 8 1 .573 .53 1.52 .344 .805 .379 2.49 .346 -.034 1 30 BLKD18B 1845 2002 158 7 0 .686 .70 1.85 .378 .811 .297 2.58 .351 -.062 1 31 BLKD19A 1848 2002 155 7 0 .667 .82 3.04 .603 .912 .253 2.58 .402 .047 1 32 BLKD19B 1812 2002 191 8 0 .736 .98 2.67 .571 .888 .241 2.58 .366 -.015 1 33 BLKD20A 1874 2002 129 6 0 .448 1.39 2.79 .659 .831 .231 2.52 .350 -.027 3 34 BLKD20B 1874 2002 129 6 0 .634 1.31 3.14 .664 .894 .200 2.54 .383 .011 3 35 BLKD25A 1816 2002 187 8 0 .586 .70 1.25 .227 .606 .225 2.66 .393 -.025 1 36 BLKD25B 1819 2002 184 8 0 .618 .67 1.43 .237 .668 .219 2.68 .434 .012 1 37 BLKD26A 1899 2002 104 5 0 .871 1.20 2.83 .644 .840 .289 2.62 .481 -.038 1 38 BLKD26B 1861 2002 142 6 0 .657 .48 1.18 .299 .859 .344 2.58 .451 -.069 1 39 BLKD27A 1832 2002 171 7 1 .688 .49 1.49 .309 .803 .374 2.50 .375 -.061 1 40 BLKD27B 1850 1990 141 5 0 .798 .85 2.45 .563 .864 .327 2.71 .371 -.041 1 41 BLKD28A 1807 2002 196 8 0 .608 .41 1.56 .287 .846 .356 2.76 .339 -.065 1 42 BLKD28B 1891 2002 112 5 0 .744 1.78 4.09 .823 .888 .197 2.66 .446 .000 1 43 BLKD29A 1889 2002 114 5 0 .792 1.32 2.64 .533 .721 .257 2.40 .337 -.024 1 44 BLKD29B 1874 2002 129 6 0 .676 1.07 2.64 .558 .803 .314 2.52 .397 -.022 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 5709 242 4 .659 .91 6.54 .517 .829 .290 2.88 .403 -.030