Chera Gilgit, Pakistan - PAKI024 Additional Site Information Edward R. Cook Jonathan G. Palmer Moinuddin Ahmed Purpose of Collection: Climatology - temperature analyses Reference: PAGES 2k Consortium. 2013. Continental-scale temperature variability during the past two millennia. Nature Geoscience, Vol. 6, pp. 339-346, May 2013. DOI: 10.1038/NGEO1797 COFECHA output: Chronology file name : PAKI024.CRN Measurement file name : PAKI024.RWL Date checked : 26JUL13 Checked by : B. Bauer Beginning year : 1394 Ending year : 2005 Principal investigators: Edward R. Cook Jonathan G. Palmer Moinuddin Ahmed Site name : Chera Gilgit Site location : Pakistan Species information : PCSM HIMALAYAN SPRUCE Latitude : 3502 Longitude : 07435 Elevation : M Series intercorrelation: 0.720 Avg mean sensitivity : 0.278 Avg standard deviation : 0.505 Avg autocorrelation : 0.789 Number dated series : 18 Segment length tested : 50 Number problem segments: 15 Pct problem segments : 5.70 PART 5: CORRELATION OF SERIES BY SEGMENTS: Chera Gilgit 09:33 Fri 26 Jul 2013 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 1400 1425 1450 1475 1500 1525 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1449 1474 1499 1524 1549 1574 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 CHEP011 1784 2005 .69 .89 .86 .88 .89 2 CHEP012 1795 2005 .92 .93 .86 .86 .93 3 CHEP021 1738 2005 .78 .80 .87 .92 .85 .90 .94 4 CHEP022 1729 2005 .72 .76 .84 .90 .83 .87 .92 5 CHEP031 1784 2005 .74 .79 .76 .78 .76 6 CHEP051 1681 2005 .77 .78 .85 .83 .80 .86 .88 .88 .88 7 CHEP052 1681 2005 .79 .82 .84 .78 .86 .93 .80 .78 .87 8 CHEP061 1473 2005 .49 .48 .77 .64 .53 .64 .66 .49 .77 .91 .87 .87 .90 .86 .84 .79 .77 .81 9 CHEP071 1660 2005 .81 .87 .93 .89 .86 .91 .91 .85 .83 .85 10 CHEP072 1660 2005 .73 .85 .87 .82 .85 .93 .94 .89 .88 .89 11 CHEP081 1394 2005 .77 .75 .77 .83 .85 .82 .70 .78 .79 .67 .79 .83 .89 .75 .77 .89 .89 .87 .86 .88 12 CHEP082 1410 2005 .79 .78 .81 .82 .84 .82 .74 .79 .74 .60 .74 .76 .87 .79 .78 .90 .93 .90 .88 .87 13 CHEP091 1670 2005 .70 .71 .68 .74 .73 .74 .87 .78 .80 .76 14 CHEP092 1655 2005 .76 .73 .73 .79 .75 .74 .88 .83 .73 .70 15 CHEP101 1467 2005 .66 .70 .65 .63 .68 .52 .47 .39 .40 .28A .17B .25B .40 .48 .51 .38 .39 .48 16 CHEP102 1450 2005 .72 .73 .66 .60 .55 .53 .36 .47 .69 .67 .60 .31A .39B .66 .61 .34 .50 .65 17 CHEP111 1797 2005 .33A .36 .23B .44 .57 18 CHEP112 1785 2005 .79 .44 .22B .47 .61 Av segment correlation .78 .77 .69 .71 .75 .70 .64 .65 .60 .53 .71 .74 .75 .72 .74 .77 .80 .72 .75 .79 PART 5: CORRELATION OF SERIES BY SEGMENTS: Chera Gilgit 09:33 Fri 26 Jul 2013 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 1900 1925 1950 1975 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 CHEP011 1784 2005 .81 .81 .82 .85 2 CHEP012 1795 2005 .87 .82 .81 .85 3 CHEP021 1738 2005 .87 .89 .82 .81 4 CHEP022 1729 2005 .81 .84 .83 .86 5 CHEP031 1784 2005 .75 .80 .84 .87 6 CHEP051 1681 2005 .80 .76 .76 .78 7 CHEP052 1681 2005 .79 .78 .71 .72 8 CHEP061 1473 2005 .82 .85 .82 .85 9 CHEP071 1660 2005 .69 .73 .78 .82 10 CHEP072 1660 2005 .66 .64 .77 .81 11 CHEP081 1394 2005 .79 .82 .83 .86 12 CHEP082 1410 2005 .85 .88 .82 .83 13 CHEP091 1670 2005 .63 .76 .81 .85 14 CHEP092 1655 2005 .66 .77 .77 .80 15 CHEP101 1467 2005 .24B .27A .43 .38 16 CHEP102 1450 2005 .23B .14B .40 .46 17 CHEP111 1797 2005 .35 .06B .38 .44 18 CHEP112 1785 2005 .30B .28B .57 .56 Av segment correlation .66 .66 .72 .74 PART 7: DESCRIPTIVE STATISTICS: Chera Gilgit 09:33 Fri 26 Jul 2013 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 CHEP011 1784 2005 222 9 0 .809 1.67 4.16 .709 .655 .263 2.61 .449 -.007 1 2 CHEP012 1795 2005 211 9 0 .876 1.30 2.91 .542 .677 .258 2.66 .497 -.002 1 3 CHEP021 1738 2005 268 11 0 .852 1.24 3.66 .730 .872 .254 2.59 .476 -.025 1 4 CHEP022 1729 2005 277 11 0 .818 1.48 5.55 .851 .839 .267 2.80 .411 -.020 1 5 CHEP031 1784 2005 222 9 0 .769 .96 3.04 .611 .882 .257 2.59 .421 -.038 1 6 CHEP051 1681 2005 325 13 0 .814 1.27 4.93 .734 .855 .254 2.66 .421 -.005 1 7 CHEP052 1681 2005 325 13 0 .805 .96 5.35 .806 .925 .274 2.57 .452 -.029 1 8 CHEP061 1473 2005 533 22 0 .739 .48 3.38 .433 .855 .431 2.68 .358 -.017 1 9 CHEP071 1660 2005 346 14 0 .825 .73 3.45 .598 .909 .309 2.55 .390 .018 1 10 CHEP072 1660 2005 346 14 0 .812 .86 4.03 .678 .906 .267 2.54 .369 .005 1 11 CHEP081 1394 2005 612 24 0 .810 .59 1.66 .268 .649 .339 2.59 .404 -.008 1 12 CHEP082 1410 2005 596 24 0 .816 .54 1.58 .256 .652 .343 2.67 .414 -.011 1 13 CHEP091 1670 2005 336 14 0 .748 .58 1.78 .273 .654 .329 2.65 .421 -.010 1 14 CHEP092 1655 2005 351 14 0 .754 .71 1.85 .307 .622 .314 2.61 .391 -.020 1 15 CHEP101 1467 2005 539 22 5 .443 .97 2.00 .329 .841 .161 2.73 .376 .003 1 16 CHEP102 1450 2005 556 22 4 .513 .83 1.81 .361 .870 .184 2.60 .301 .034 1 17 CHEP111 1797 2005 209 9 3 .384 2.45 5.05 .845 .793 .190 2.49 .392 -.051 1 18 CHEP112 1785 2005 221 9 3 .442 2.16 7.32 .901 .847 .156 2.51 .305 -.022 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 6495 263 15 .720 .96 7.32 .505 .789 .278 2.80 .396 -.008