Pantiange 2, Weixi County, Yunnan, China - chin027 Additional Site Information William Wright, 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 : CHIN027.CRN Measurement file name : CHIN027.RWL Date checked : 28OCT11 Checked by : B. Bauer Beginning year : 1348 Ending year : 2007 Principal investigators: William Wright Jinbao Li Keyan Fang Yang Tao Edward Cook Site name : Pantiange 2, Weixi County Site location : China Species information : ABFO CHINESE FIR Latitude : 2720 Longitude : 9918 Elevation : 3040M Series intercorrelation: 0.442 Avg mean sensitivity : 0.244 Avg standard deviation : 0.504 Avg autocorrelation : 0.839 Number dated series : 41 Segment length tested : 50 Number problem segments: 146 Pct problem segments : 24.09 PART 5: CORRELATION OF SERIES BY SEGMENTS: Pantiange 2, Weixi County 10:50 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 1350 1375 1400 1425 1450 1475 1500 1525 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1399 1424 1449 1474 1499 1524 1549 1574 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 WEX01A 1454 1989 .59 .62 .48 .68 .73 .59 .63 .70 .64 .54 .38B .56 .67 .54 .40 .60 2 WEX02A 1738 2007 .37 .37 .60 .51 .37 3 WEX03B 1517 2004 .56 .58 .54 .45 .58 .67 .56 .33 .29B .62 .64 .50 .41 .41 4 WEX03B 1517 2004 .55 .58 .52 .44 .58 .67 .56 .33 .29A .61 .63 .50 .41 .42 5 WEX04A 1460 1981 .49 .56 .29A .42 .48 .55 .69 .66 .51 .51 .59 .68 .70 .64 .59 .56 6 WEX04B 1440 1935 .56 .69 .62 .44 .64 .68 .64 .58 .55 .51 .49 .60 .49 .60 .81 .56 .59 7 WEX05A 1605 1993 .50 .72 .69 .57 .53 .74 .77 .61 .51 .61 8 WEX05B 1582 2004 .55 .42 .47 .68 .73 .74 .64 .59 .48 .35 .59 9 WEX08A 1796 2007 .60 .63 .44 10 WEX08B 1755 2007 .53 .52 .57 .24B 11 WEX10A 1643 1919 .72 .72 .78 .73 .66 .65 .54 .43 .59 12 WEX10B 1645 1910 .72 .74 .74 .70 .77 .66 .60 .68 .72 13 WEX11A 1579 2007 .25B .23B .47 .49 .29A .45 .74 .65 .48 .36 .40 14 WEX11B 1714 1979 .69 .76 .63 .54 .62 .69 15 WEX12A 1671 2003 .24B .27B .41B .66 .54 .51 .54 .44 16 WEX12B 1597 2005 .27B .27B .27B .42 .20B .38 .60 .57 .58 .34B .31A 17 WEX13A 1639 1835 .36 .47 .52 .54 .54 .58 .63 .43 18 WEX14A 1515 2007 .30A .31A .37 .61 .52 .44 .50 .44 .57 .57 .41 .41 .49 .46 19 WEX14B 1462 2007 .30A .18B .30A .38 .45 .62 .54 .43 .23B .13B .37 .40 .47 .65 .53 .44 20 WEX14C 1508 1943 .23B .33B .42 .48 .37 .21B .40 .46 .50 .47 .34B .52 .50 .21A 21 WEX16A 1783 2007 .48 .40 .49 22 WEX17A 1651 1988 .14B .47 .33 .28A .36 .40 .52 .26A 23 WEX20A 1756 2007 .30A .41 .39 .38 24 WEX20B 1717 2007 .18B .22B .32A .20B .32A .54 25 WEX21A 1549 2006 .28B .23B .37 .70 .59 .57 .59 .62 .64 .63 .65 .62 .52 26 WEX22A 1600 1899 .46 .29A .07B .16B .34 .08B .14B .21B .22B .20B 27 WEX23A 1357 2007 .62 .55 .57 .47 .11B .21B .43 .26A .11B .24A .43 .30A .31A .36 .11B .12B .05B .14B .37 .46 28 WEX23B 1348 2007 .62 .55 .50 .41 .31A .38 .17B-.01B .07B .16B .43 .43 .43 .41 .33A .35 .27B .41 .42 .44 29 WEX24A 1687 2004 .28A .31A .39 .47 .36 .21B .29B 30 WEX24B 1719 2007 .30B .25B .43 .39 .24A .27A 31 WEX25A 1847 2006 .51 32 WEX25B 1770 2007 .27B .34B .22B .25B 33 WEX26A 1610 2007 .09B .17B .05B .19B .23A .22B .41 .51 .39 .50 34 WEX26B 1615 2005 .21A .32A .49 .45 .32A .41 .49 .49 .40 .47 35 WEX27B 1722 2005 .33 .42 .28A .47 .64 .52 36 WEX28A 1724 1918 .53 .59 .60 .51 .51 .27B 37 WEX29A 1735 2003 .46 .36 .23B .23B .34B 38 WEX29B 1814 1974 .61 .63 39 WEX30A 1534 2005 .46 .42 .47 .64 .71 .50 .44 .45 .52 .62 .41 .35B .46 40 WEX30B 1586 2005 .43 .48 .61 .40 .27A .45 .56 .62 .66 .55 .39B 41 WEX31B 1497 2007 .01B-.06B-.05B .04B .23B .60 .69 .70 .58 .54 .51 .47 .48 .44 .42 Av segment correlation .62 .55 .54 .48 .41 .37 .34 .37 .39 .43 .47 .51 .46 .43 .44 .50 .49 .49 .45 .44 PART 5: CORRELATION OF SERIES BY SEGMENTS: Pantiange 2, Weixi County 10:50 Fri 28 Oct 2011 Page 6 ----------------------------------------------------------------------------------------------------------------------------------- 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 1850 1875 1900 1925 1950 1975 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 WEX01A 1454 1989 .59 .48 .52 .51 .52 2 WEX02A 1738 2007 .16B .05B .35 .44B .13B .16B 3 WEX03B 1517 2004 .26B .11B .39 .62 .44 .47 4 WEX03B 1517 2004 .49 .47 .54 .64 .46 .48 5 WEX04A 1460 1981 .52 .36 .26B .24A .21B 6 WEX04B 1440 1935 .69 .66 .64 7 WEX05A 1605 1993 .78 .57 .53 .72 .66 8 WEX05B 1582 2004 .69 .60 .43 .43 .49 .47 9 WEX08A 1796 2007 .29A .27B .44 .62 .72 .73 10 WEX08B 1755 2007 .32A .47 .39 .44 .52 .51 11 WEX10A 1643 1919 .65 .41 12 WEX10B 1645 1910 .73 .65 13 WEX11A 1579 2007 .28A .28B .52 .22A-.01B .10B 14 WEX11B 1714 1979 .49 .33B .48 .40 .40 15 WEX12A 1671 2003 .44 .53 .60 .46 .29B .35B 16 WEX12B 1597 2005 .59 .59 .44 .48 .43 .33B 18 WEX14A 1515 2007 .46 .59 .71 .74 .65 .60 19 WEX14B 1462 2007 .45 .56 .56 .60 .69 .66 20 WEX14C 1508 1943 .19B .18A .20B 21 WEX16A 1783 2007 .43 .27B .36 .39 .08B .19B 22 WEX17A 1651 1988 .00B .18B .43 .43 .40 23 WEX20A 1756 2007 .48 .39 .39 .54 .44 .49 24 WEX20B 1717 2007 .64 .60 .63 .69 .51 .55 25 WEX21A 1549 2006 .39 .34 .49 .52 .44 .53 26 WEX22A 1600 1899 .23B 27 WEX23A 1357 2007 .50 .45 .19B .20A .29A .39 28 WEX23B 1348 2007 .63 .52 .51 .57 .21B .23B 29 WEX24A 1687 2004 .39 .38 .59 .61 .30A .17B 30 WEX24B 1719 2007 .43 .52 .66 .58 .48 .58 31 WEX25A 1847 2006 .50 .42 .57 .67 .56 .42B 32 WEX25B 1770 2007 .41 .54 .60 .54 .51 .45 33 WEX26A 1610 2007 .63 .58 .46 .42 .27B .41 34 WEX26B 1615 2005 .64 .52 .36 .45 .52 .25B 35 WEX27B 1722 2005 .43 .23B .32B .52 .58 .51 36 WEX28A 1724 1918 .38 .61 37 WEX29A 1735 2003 .41 .30A .49 .73 .52 .44 38 WEX29B 1814 1974 .59 .33B .38 .40 39 WEX30A 1534 2005 .52 .55 .67 .75 .52 .46 40 WEX30B 1586 2005 .55 .71 .56 .49 .54 .57 41 WEX31B 1497 2007 .49 .37 .44 .57 .31B .34 Av segment correlation .47 .43 .47 .52 .43 .42 PART 7: DESCRIPTIVE STATISTICS: Pantiange 2, Weixi County 10:50 Fri 28 Oct 2011 Page 11 ----------------------------------------------------------------------------------------------------------------------------------- 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 WEX01A 1454 1989 536 21 1 .540 .62 3.43 .474 .902 .202 2.56 .256 -.001 1 2 WEX02A 1738 2007 270 11 5 .321 1.00 3.34 .613 .679 .315 2.95 .499 .026 1 3 WEX03B 1517 2004 488 20 3 .452 .85 4.24 .632 .878 .288 2.69 .333 -.034 4 4 WEX03B 1517 2004 488 20 1 .505 .85 4.24 .632 .878 .288 2.62 .287 -.043 4 5 WEX04A 1460 1981 522 21 4 .484 .79 4.10 .511 .859 .197 2.62 .304 -.005 2 6 WEX04B 1440 1935 496 20 0 .587 .75 2.87 .430 .892 .173 2.71 .397 .015 2 7 WEX05A 1605 1993 389 15 0 .604 1.02 3.77 .521 .849 .197 2.73 .398 -.016 2 8 WEX05B 1582 2004 423 17 0 .529 .79 2.78 .335 .820 .187 2.59 .324 -.001 3 9 WEX08A 1796 2007 212 9 2 .505 1.45 5.09 .941 .890 .183 2.75 .415 -.029 2 10 WEX08B 1755 2007 253 10 2 .458 1.15 5.55 .772 .831 .202 2.76 .350 -.036 2 11 WEX10A 1643 1919 277 11 0 .609 .67 2.92 .479 .921 .254 2.49 .311 -.029 2 12 WEX10B 1645 1910 266 11 0 .679 .65 2.82 .371 .795 .284 2.58 .352 -.023 3 13 WEX11A 1579 2007 429 17 8 .368 .65 2.47 .337 .755 .265 2.67 .274 -.050 2 14 WEX11B 1714 1979 266 11 1 .534 .55 2.14 .351 .804 .295 2.74 .333 -.050 3 15 WEX12A 1671 2003 333 14 5 .466 .72 3.40 .500 .865 .257 2.75 .304 -.031 2 16 WEX12B 1597 2005 409 17 7 .424 .81 4.17 .625 .889 .237 2.76 .300 -.030 4 17 WEX13A 1639 1835 197 8 0 .452 .94 5.03 .800 .905 .260 2.81 .505 -.010 2 18 WEX14A 1515 2007 493 20 2 .463 .71 2.87 .414 .792 .252 2.56 .277 -.043 2 19 WEX14B 1462 2007 546 22 5 .436 .81 4.89 .608 .840 .229 2.79 .288 -.041 2 20 WEX14C 1508 1943 436 17 8 .327 .53 2.52 .375 .839 .244 2.73 .307 -.044 2 21 WEX16A 1783 2007 225 9 3 .383 1.60 4.28 .773 .683 .297 2.61 .349 -.017 1 22 WEX17A 1651 1988 338 13 5 .335 .66 3.75 .442 .738 .292 2.49 .254 -.014 1 23 WEX20A 1756 2007 252 10 1 .411 1.14 4.65 .871 .875 .253 2.48 .338 -.004 2 24 WEX20B 1717 2007 291 12 5 .439 1.27 5.82 .972 .842 .275 2.54 .277 -.038 2 25 WEX21A 1549 2006 458 19 2 .485 .52 2.77 .399 .856 .302 2.65 .382 -.038 3 26 WEX22A 1600 1899 300 11 9 .236 .33 .97 .140 .724 .206 2.61 .313 .000 2 27 WEX23A 1357 2007 651 26 14 .327 .58 2.70 .329 .874 .202 2.61 .251 .007 4 28 WEX23B 1348 2007 660 26 9 .354 .52 3.01 .369 .938 .230 2.38 .179 -.040 3 29 WEX24A 1687 2004 318 13 6 .360 1.15 3.47 .651 .903 .190 2.56 .320 -.047 1 30 WEX24B 1719 2007 289 12 4 .404 1.11 2.87 .521 .883 .179 2.53 .309 -.032 1 31 WEX25A 1847 2006 160 7 1 .519 1.39 4.85 .879 .647 .303 3.06 .466 .021 1 32 WEX25B 1770 2007 238 10 4 .390 1.04 4.69 .776 .812 .282 2.67 .340 -.037 3 33 WEX26A 1610 2007 398 16 7 .353 .45 1.60 .236 .686 .288 2.73 .387 -.011 1 34 WEX26B 1615 2005 391 16 4 .374 .50 2.32 .343 .848 .274 2.67 .351 -.026 1 35 WEX27B 1722 2005 284 12 3 .419 .56 2.06 .341 .797 .293 2.35 .224 -.039 1 36 WEX28A 1724 1918 195 8 1 .385 .65 7.17 .951 .873 .319 2.68 .316 -.064 1 37 WEX29A 1735 2003 269 11 4 .390 1.07 3.22 .508 .696 .247 2.86 .425 .011 2 38 WEX29B 1814 1974 161 6 1 .440 .77 2.36 .397 .837 .224 2.64 .439 -.011 1 39 WEX30A 1534 2005 472 19 1 .520 .79 2.36 .452 .892 .192 2.59 .356 -.005 2 40 WEX30B 1586 2005 420 17 2 .480 .88 3.03 .482 .830 .229 2.46 .252 -.011 3 41 WEX31B 1497 2007 511 21 6 .401 .60 2.52 .473 .898 .304 2.70 .358 -.032 3 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 15010 606 146 .442 .78 7.17 .504 .839 .244 3.06 .321 -.022