Bekutuk, Indonesia - indo002 Additional Site Information Rosanne D'Arrigo, Paul Krusic, and Jonathan Palmer 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 : INDO002.CRN Measurement file name : INDO002.RWL Date checked : 25OCT11 Checked by : B. Bauer Beginning year : 1668 Ending year : 2004 Principal investigators: Rosanne D'Arrigo Paul Krusic Jonathan Palmer Site name : Bekutuk Site location : Indonesia Species information : TEGR TEAK Latitude : -0707 Longitude : 11122 Elevation : M Series intercorrelation: 0.395 Avg mean sensitivity : 0.357 Avg standard deviation : 1.096 Avg autocorrelation : 0.614 Number dated series : 20 Segment length tested : 50 Number problem segments: 46 Pct problem segments : 32.39 PART 5: CORRELATION OF SERIES BY SEGMENTS: Bekutuk 15:46 Tue 25 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 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 bek01a 1763 1983 .26A .27B .34 .57 .61 .57 .48 .50 .49 2 bek01b 1790 2004 .24B .14B .52 .44 .32A .46 .31A .30A .34 3 bek01c 1777 2004 .32A .42 .44 .46 .51 .26A .37 .62 .60 4 bek02a 1817 2004 .50 .62 .76 .72 .59 .35 .04B .04B 5 bek02b 1854 2004 .51 .48 .44 .36B .19B .26B 6 bek02c 1892 2004 .54 .49 .47 .32A .36 7 bek03a 1834 2004 .58 .62 .52 .40 .33 .30A .38 8 bek03b 1835 2004 .15B .31A .44 .42 .51 .44 .47 9 bek03c 1831 2004 .55 .46 .22A .31A .55 .57 .57 10 bek04a 1834 2004 .46 .39B .31A .28A .43 .37 .35 11 bek05a 1939 2000 .56 .51 .51 12 bek05b 1857 2004 .65 .59 .55 .49 .47 .55 13 bek05c 1933 2004 .50 .45 .53 14 bek07a 1699 2004 .14B .17B .33 .37 .65 .53 .36 .64 .47 .25A .35 .48 .54 15 bek07b 1770 2004 .56 .63 .65 .46 .55 .35 .04B .27A .38 .32A 16 bek07c 1668 2004 .14B .17B .26A .28A .66 .77 .32A .00B .02B .11B .37 .74 .74 17 bek08a 1908 2004 .40 .35 .40 .34 18 bek08b 1839 2004 .34 .34 .31A .22A .28A .42 .37 19 bek08c 1869 2004 .26B .41 .34 .20B .39 .29A 20 bek09b 1930 2004 .33B .25A .24A Av segment correlation .14 .17 .30 .37 .46 .48 .45 .47 .42 .36 .39 .41 .41 PART 7: DESCRIPTIVE STATISTICS: Bekutuk 15:46 Tue 25 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 bek01a 1763 1983 221 9 2 .422 1.61 5.95 .859 .532 .389 2.84 .435 .013 1 2 bek01b 1790 2004 215 9 5 .322 1.77 5.20 .969 .625 .376 2.76 .405 -.018 1 3 bek01c 1777 2004 228 9 2 .425 1.34 4.41 .851 .665 .392 2.94 .436 .040 1 4 bek02a 1817 2004 188 8 2 .452 2.78 9.69 1.656 .716 .373 2.65 .435 .027 1 5 bek02b 1854 2004 151 6 3 .392 3.37 8.34 1.471 .460 .343 2.73 .491 -.011 1 6 bek02c 1892 2004 113 5 1 .474 4.51 9.78 1.906 .588 .303 2.72 .503 -.007 1 7 bek03a 1834 2004 171 7 1 .457 1.70 6.25 1.169 .707 .405 2.78 .430 -.011 1 8 bek03b 1835 2004 170 7 2 .359 1.83 5.05 1.104 .679 .404 2.76 .458 -.023 4 9 bek03c 1831 2004 174 7 2 .458 2.20 9.42 1.631 .768 .410 2.78 .567 -.030 1 10 bek04a 1834 2004 171 7 3 .352 2.44 7.97 1.484 .742 .309 2.82 .474 -.054 2 11 bek05a 1939 2000 62 3 0 .476 2.48 7.29 1.410 .151 .549 2.89 .583 .015 1 12 bek05b 1857 2004 148 6 0 .567 1.96 7.21 1.589 .438 .574 3.18 .744 -.040 1 13 bek05c 1933 2004 72 3 0 .535 4.61 10.88 2.549 .542 .440 2.69 .529 -.080 1 14 bek07a 1699 2004 306 13 3 .374 1.15 3.70 .560 .688 .286 2.61 .284 -.024 1 15 bek07b 1770 2004 235 10 3 .418 1.11 2.55 .356 .373 .266 2.57 .279 -.007 2 16 bek07c 1668 2004 337 13 8 .331 1.09 3.77 .625 .767 .299 2.51 .292 -.046 2 17 bek08a 1908 2004 97 4 0 .365 3.07 7.51 1.691 .784 .311 2.52 .429 -.093 1 18 bek08b 1839 2004 166 7 3 .325 1.65 3.67 .704 .422 .382 2.59 .384 -.001 1 19 bek08c 1869 2004 136 6 3 .238 2.47 6.35 .971 .637 .263 2.64 .386 .013 1 20 bek09b 1930 2004 75 3 3 .257 3.28 9.04 1.531 .493 .292 2.96 .464 -.098 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3436 142 46 .395 2.00 10.88 1.096 .614 .357 3.18 .423 -.017