Xinlong County, Sichuan, China - chin022 Additional Site Information Jinbao Li, Keyan Fang, Yang Tao, 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 : CHIN022.CRN Measurement file name : CHIN022.RWL Date checked : 28OCT11 Checked by : B. Bauer Beginning year : 1663 Ending year : 2007 Principal investigators: Jinbao Li Keyan Fang Yang Tao Edward Cook Site name : Xinlong County Site location : China Species information : PCLI LIKIANG SPRUCE Latitude : 3052 Longitude : 10017 Elevation : 3300M Series intercorrelation: 0.715 Avg mean sensitivity : 0.248 Avg standard deviation : 0.593 Avg autocorrelation : 0.840 Number dated series : 42 Segment length tested : 50 Number problem segments: 2 Pct problem segments : 0.58 PART 5: CORRELATION OF SERIES BY SEGMENTS: Xinlong County 09:46 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 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 XIN01A 1825 2007 .72 .76 .82 .88 .76 .55 .50 2 XIN01B 1862 2007 .57 .42 .43 .61 .51 .47 3 XIN02A 1784 2007 .76 .77 .73 .77 .80 .81 .84 .81 .72 4 XIN02B 1798 2007 .73 .73 .71 .77 .79 .75 .74 .68 .66 5 XIN03A 1810 2007 .72 .64 .55 .84 .91 .82 .75 .74 6 XIN03B 1845 2007 .58 .62 .87 .89 .77 .79 .79 7 XIN04A 1834 2007 .85 .86 .84 .80 .68 .71 .80 8 XIN04B 1833 2007 .68 .66 .61 .71 .73 .71 .71 9 XIN05A 1702 2007 .51 .70 .82 .85 .69 .72 .76 .73 .70 .74 .86 .86 10 XIN05B 1719 2007 .83 .85 .82 .77 .75 .75 .66 .70 .81 .73 .73 .78 11 XIN06A 1873 2007 .73 .78 .83 .85 .85 .82 12 XIN06B 1878 2007 .68 .79 .65 .57 .55 13 XIN07A 1711 2006 .78 .81 .86 .76 .70 .85 .85 .78 .74 .68 .61 .59 14 XIN07B 1709 2007 .77 .75 .80 .81 .75 .83 .80 .81 .85 .81 .84 .83 15 XIN08A 1794 2007 .45 .53 .77 .82 .85 .77 .69 .74 .74 16 XIN08B 1783 2007 .43 .40 .58 .66 .69 .71 .83 .85 .84 17 XIN09A 1852 2007 .79 .74 .79 .87 .81 .80 18 XIN10A 1769 2007 .80 .83 .78 .78 .88 .87 .79 .57 .62 .64 19 XIN10B 1784 2007 .83 .81 .82 .78 .72 .74 .49 .60 .71 20 XIN11A 1845 2007 .81 .71 .71 .81 .71 .45 .50 21 XIN12A 1765 2006 .73 .79 .79 .71 .71 .83 .83 .81 .64 .52 22 XIN12B 1750 2007 .68 .85 .79 .79 .79 .70 .64 .74 .72 .72 23 XIN13A 1672 2007 .68 .70 .66 .77 .83 .83 .82 .79 .83 .91 .91 .88 .84 .82 24 XIN13B 1663 2007 .57 .58 .45 .60 .77 .79 .81 .84 .77 .64 .71 .78 .78 .80 25 XIN14A 1780 2007 .56 .49 .68 .45 .49 .77 .73 .70 .63 26 XIN14B 1772 2007 .58 .59 .49 .79 .79 .68 .70 .50 .52 .55 27 XIN16A 1902 2007 .83 .72 .70 .74 28 XIN16B 1867 2007 .65 .67 .67 .70 .67 .70 29 XIN17A 1858 2004 .69 .79 .84 .80 .72 .73 30 XIN17B 1838 2004 .47 .71 .80 .79 .79 .73 .73 31 XIN20A 1797 2007 .67 .67 .77 .72 .75 .79 .77 .85 .87 32 XIN20B 1845 2007 .70 .74 .77 .71 .80 .85 .84 33 XIN21A 1734 2007 .51 .53 .66 .57 .76 .82 .84 .87 .82 .80 .75 34 XIN21B 1765 2007 .79 .62 .54 .81 .82 .88 .85 .83 .79 .79 35 XIN22A 1889 2007 .62 .68 .51 .55 .67 36 XIN22B 1897 2007 .69 .69 .80 .87 .86 37 XIN23A 1805 2007 .79 .81 .80 .81 .77 .73 .78 .80 38 XIN23B 1808 2007 .77 .80 .77 .83 .92 .84 .77 .71 39 XIN24A 1770 1983 .35 .37 .43 .51 .55 .56 .60 .51 .50 40 XIN24B 1862 2007 .50 .51 .71 .34 .19A .21A 41 XIN25A 1883 2007 .57 .63 .53 .50 .53 42 XIN25B 1917 2007 .64 .72 .64 .66 Av segment correlation .62 .64 .67 .71 .72 .70 .68 .74 .73 .74 .76 .72 .69 .70 PART 7: DESCRIPTIVE STATISTICS: Xinlong County 09:46 Fri 28 Oct 2011 Page 9 ----------------------------------------------------------------------------------------------------------------------------------- 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 XIN01A 1825 2007 183 7 0 .737 .67 2.18 .391 .884 .280 2.51 .376 -.016 1 2 XIN01B 1862 2007 146 6 0 .554 .52 1.39 .276 .869 .244 2.48 .395 -.011 1 3 XIN02A 1784 2007 224 9 0 .755 .87 2.76 .412 .779 .239 2.64 .370 .002 1 4 XIN02B 1798 2007 210 9 0 .711 .85 2.85 .547 .843 .238 2.49 .313 -.016 1 5 XIN03A 1810 2007 198 8 0 .749 1.05 2.55 .486 .805 .254 2.63 .403 -.012 1 6 XIN03B 1845 2007 163 7 0 .770 .91 2.08 .419 .818 .248 2.52 .390 -.035 1 7 XIN04A 1834 2007 174 7 0 .805 1.49 3.74 .736 .831 .241 2.53 .381 .021 1 8 XIN04B 1833 2007 175 7 0 .686 1.56 4.01 .866 .836 .248 2.76 .485 -.039 1 9 XIN05A 1702 2007 306 12 0 .727 .53 1.82 .317 .898 .222 2.64 .335 -.015 1 10 XIN05B 1719 2007 289 12 0 .756 .59 1.97 .382 .902 .249 2.49 .398 -.035 1 11 XIN06A 1873 2007 135 6 0 .763 1.37 3.01 .653 .801 .237 2.42 .382 -.058 2 12 XIN06B 1878 2007 130 5 0 .643 1.36 2.95 .688 .814 .243 2.54 .367 -.048 2 13 XIN07A 1711 2006 296 12 0 .770 .84 2.17 .549 .898 .283 2.46 .381 -.010 2 14 XIN07B 1709 2007 299 12 0 .798 .98 2.77 .595 .883 .244 2.59 .357 -.009 2 15 XIN08A 1794 2007 214 9 0 .698 1.32 4.61 1.037 .887 .375 2.72 .417 -.033 2 16 XIN08B 1783 2007 225 9 0 .665 1.32 4.19 .996 .897 .296 2.62 .473 -.016 1 17 XIN09A 1852 2007 156 6 0 .794 .61 1.24 .215 .646 .250 2.65 .506 .011 1 18 XIN10A 1769 2007 239 10 0 .757 .77 1.97 .447 .838 .270 2.74 .422 -.009 1 19 XIN10B 1784 2007 224 9 0 .739 .72 2.15 .441 .862 .277 2.42 .322 -.056 1 20 XIN11A 1845 2007 163 7 0 .672 1.39 3.16 .534 .783 .194 2.77 .505 .004 1 21 XIN12A 1765 2006 242 10 0 .731 .97 3.12 .724 .885 .279 2.55 .344 -.047 1 22 XIN12B 1750 2007 258 10 0 .710 1.02 3.10 .642 .877 .233 2.59 .323 .012 1 23 XIN13A 1672 2007 336 14 0 .801 .82 3.74 .765 .936 .271 2.52 .363 .004 1 24 XIN13B 1663 2007 345 14 0 .702 .93 3.93 .683 .886 .252 2.43 .263 -.005 1 25 XIN14A 1780 2007 228 9 0 .603 1.07 2.94 .626 .874 .218 2.60 .307 -.005 1 26 XIN14B 1772 2007 236 10 0 .634 1.13 3.08 .615 .860 .215 2.68 .366 -.037 1 27 XIN16A 1902 2007 106 4 0 .776 2.60 4.82 .844 .589 .252 2.42 .375 -.022 1 28 XIN16B 1867 2007 141 6 0 .647 1.62 4.89 .972 .871 .234 2.73 .395 -.069 1 29 XIN17A 1858 2004 147 6 0 .734 1.57 4.03 .796 .860 .198 2.50 .386 .032 1 30 XIN17B 1838 2004 167 7 0 .667 1.66 3.64 .839 .873 .192 2.53 .402 -.003 2 31 XIN20A 1797 2007 211 9 0 .758 1.13 5.96 1.018 .923 .261 2.49 .375 -.036 1 32 XIN20B 1845 2007 163 7 0 .765 .92 2.20 .424 .732 .248 2.69 .353 .014 1 33 XIN21A 1734 2007 274 11 0 .709 .91 2.39 .379 .736 .247 2.80 .425 -.046 1 34 XIN21B 1765 2007 243 10 0 .776 1.01 2.96 .480 .710 .267 2.91 .396 .022 1 35 XIN22A 1889 2007 119 5 0 .597 1.10 3.77 .663 .755 .297 2.54 .504 -.034 2 36 XIN22B 1897 2007 111 5 0 .779 .89 2.97 .482 .711 .273 2.76 .546 -.054 2 37 XIN23A 1805 2007 203 8 0 .784 1.32 3.53 .572 .772 .219 2.49 .351 -.019 2 38 XIN23B 1808 2007 200 8 0 .792 1.15 3.06 .597 .848 .205 2.68 .381 .028 1 39 XIN24A 1770 1983 214 9 0 .495 1.18 2.41 .455 .852 .158 2.69 .337 -.015 1 40 XIN24B 1862 2007 146 6 2 .449 1.03 3.01 .637 .866 .229 2.75 .425 -.007 1 41 XIN25A 1883 2007 125 5 0 .636 .85 2.34 .383 .788 .234 2.46 .279 -.037 1 42 XIN25B 1917 2007 91 4 0 .643 .82 2.12 .386 .824 .221 2.67 .447 .025 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 8455 346 2 .715 1.04 5.96 .593 .840 .248 2.91 .381 -.015