Phu Kradung, Thailand - th003 Additional Site Information Brendan Buckley, Ben Cook, and William Wright 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 : TH003.CRN Measurement file name : TH003.RWL Date checked : 23SEP11 Checked by : B. Bauer Beginning year : 1616 Ending year : 1993 Principal investigators: Brendan Buckley Ben Cook William Wright Site name : Phu Kradung Site location : Thailand Species information : PIMK MERKUS PINE Latitude : 1654 Longitude : 10153 Elevation : M Series intercorrelation: 0.597 Avg mean sensitivity : 0.343 Avg standard deviation : 0.636 Avg autocorrelation : 0.664 Number dated series : 17 Segment length tested : 50 Number problem segments: 3 Pct problem segments : 1.72 PART 5: CORRELATION OF SERIES BY SEGMENTS: Phu Kradung 16:53 Fri 23 Sep 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 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 PKM163A 1712 1993 .59 .61 .69 .58 .52 .66 .74 .77 .73 .59 .66 2 PKM163B 1718 1993 .62 .65 .63 .82 .73 .65 .69 .66 .73 .68 .58 3 PKM164A 1709 1949 .38B .51 .71 .84 .95 .71 .50 .42 .51 4 PKM164B 1725 1899 .53 .55 .51 .42 .51 .53 5 PKM165A 1616 1993 .22B .48 .57 .43 .57 .87 .98 .82 .51 .57 .51 .49 .66 .64 6 PKM166B 1780 1919 .55 .59 .57 .60 .47 7 PKM170A 1718 1969 .50 .52 .73 .75 .67 .66 .52 .39 .48 .39 8 PKM170B 1676 1986 .58 .59 .58 .71 .63 .61 .51 .40 .44 .49 .56 .53 9 PKM171A 1692 1779 .58 .52 .51 .51 10 PKM171B 1677 1779 .55 .67 .65 .64 11 PKM190A 1662 1993 .40B .59 .54 .63 .60 .74 .83 .59 .56 .68 .52 .48 .68 12 PKM190B 1671 1993 .57 .55 .36 .46 .63 .63 .59 .74 .94 .95 .89 .64 .65 13 PKM192A 1708 1993 .59 .60 .74 .75 .64 .52 .60 .67 .51 .56 .72 14 PKM192B 1698 1993 .56 .55 .66 .77 .63 .54 .66 .69 .62 .64 .69 .67 15 PKM192C 1711 1993 .68 .68 .76 .82 .62 .49 .70 .68 .65 .70 .74 16 PKM191A 1645 1991 .60 .68 .73 .58 .62 .75 .75 .73 .61 .63 .61 .51 .61 .69 17 PKM191B 1640 1993 .40 .63 .73 .72 .64 .56 .47 .37 .43 .71 .73 .76 .65 .60 Av segment correlation .41 .55 .61 .56 .59 .68 .70 .64 .59 .63 .61 .61 .60 .65 PART 7: DESCRIPTIVE STATISTICS: Phu Kradung 16:53 Fri 23 Sep 2011 Page 7 ----------------------------------------------------------------------------------------------------------------------------------- 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 PKM163A 1712 1993 282 11 0 .621 1.13 5.48 .818 .853 .314 2.71 .342 -.040 2 2 PKM163B 1718 1993 276 11 0 .661 1.16 3.97 .630 .693 .297 2.58 .336 -.026 1 3 PKM164A 1709 1949 241 9 1 .608 1.04 5.63 .806 .865 .282 2.55 .342 -.008 1 4 PKM164B 1725 1899 175 6 0 .500 1.09 4.37 .594 .674 .285 2.94 .408 -.002 1 5 PKM165A 1616 1993 378 14 1 .570 .86 5.70 1.003 .872 .365 2.74 .450 -.013 1 6 PKM166B 1780 1919 140 5 0 .535 1.07 4.47 .821 .645 .473 2.83 .489 -.078 2 7 PKM170A 1718 1969 252 10 0 .533 1.05 2.97 .536 .655 .328 2.69 .303 -.046 2 8 PKM170B 1676 1986 311 12 0 .549 1.00 3.22 .531 .690 .318 2.57 .347 -.029 2 9 PKM171A 1692 1779 88 4 0 .581 1.46 5.49 .817 .532 .368 2.66 .416 .020 2 10 PKM171B 1677 1779 103 4 0 .580 1.53 5.08 .981 .603 .449 2.40 .407 .018 2 11 PKM190A 1662 1993 332 13 1 .576 .89 3.29 .476 .600 .327 2.69 .333 -.057 2 12 PKM190B 1671 1993 323 13 0 .617 .77 3.35 .451 .596 .399 2.57 .329 -.053 1 13 PKM192A 1708 1993 286 11 0 .637 1.27 3.44 .509 .409 .355 2.64 .392 -.011 5 14 PKM192B 1698 1993 296 12 0 .602 1.07 5.14 .614 .628 .374 2.62 .389 .001 1 15 PKM192C 1711 1993 283 11 0 .685 1.26 3.67 .491 .486 .333 2.59 .345 .003 1 16 PKM191A 1645 1991 347 14 0 .646 1.09 4.93 .684 .649 .342 2.66 .395 .002 1 17 PKM191B 1640 1993 354 14 0 .562 .77 3.35 .457 .681 .331 2.47 .284 -.001 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 4467 174 3 .597 1.04 5.70 .636 .664 .343 2.94 .363 -.020