Qamdo PCLI, Tibet - CHIN047 Additional Site Information Achim Brauning 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 : CHIN047.CRN Measurement file name : CHIN047.RWL Date checked : 24JUL13 Checked by : B. Bauer Beginning year : 1406 Ending year : 1994 Principal investigators: Achim Brauning Site name : Qamdo Site location : China-Tibet Species information : PCLI LIKIANG SPRUCE Latitude : 3107 Longitude : 09702 Elevation : M Series intercorrelation: 0.624 Avg mean sensitivity : 0.147 Avg standard deviation : 0.423 Avg autocorrelation : 0.900 Number dated series : 35 Segment length tested : 50 Number problem segments: 16 Pct problem segments : 4.13 PART 5: CORRELATION OF SERIES BY SEGMENTS: Qamdo PCLI 11:35 Wed 24 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 1425 1450 1475 1500 1525 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1474 1499 1524 1549 1574 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 qw3_11a 1448 1994 .81 .82 .77 .59 .61 .66 .62 .70 .52 .45 .58 .63 .47 .67 .75 .73 .81 .71 .62 .62 2 qw3_11b 1406 1994 .81 .82 .77 .59 .61 .67 .57 .62 .75 .70 .66 .71 .61 .69 .69 .63 .75 .63 .59 .69 3 qs3_16b 1691 1974 .81 .83 .72 .77 .57 .25B .54 .58 .53 .61 4 qs3_17a 1723 1990 .52 .50 .71 .77 .80 .78 .68 .69 .73 5 qs3_17b 1723 1965 .61 .60 .74 .77 .75 .80 .70 .61 .62 6 qs3_18a 1654 1989 .82 .81 .79 .68 .68 .67 .66 .71 .43 .36 .59 7 qs3_18b 1661 1983 .80 .80 .86 .71 .69 .72 .67 .72 .61 .39 .49 8 qs3_19a 1718 1988 .60 .57 .57 .63 .55 .56 .48 .56 .65 9 qs3_19b 1700 1985 .83 .70 .71 .65 .51 .48 .44 .52 .62 10 qs3_20b 1678 1985 .27B .28B .32B .63 .52 -.15B .30B .42B .40 .64 11 qs3_21a 1841 1991 .50 .52 .34 .36 12 qs3_21b 1809 1991 .54 .35 .32A .59 .45 13 qs3_22a 1738 1901 .55 .56 .62 .63 .56 .50 .46 14 qs3_22b 1753 1970 .53 .65 .65 .60 .62 .60 .68 15 qw3_10a 1749 1994 .82 .81 .85 .53 .47 .60 .57 .60 16 qw3_10b 1750 1994 .77 .89 .64 .67 .72 .60 .49 17 qw3_12a 1769 1994 .64 .64 .47 .77 .75 .60 .55 18 qw3_12b 1726 1994 .47 .71 .63 .54 .64 .60 .62 .64 19 qw3_13a 1766 1994 .86 .86 .71 .80 .80 .68 .62 20 qw3_13b 1730 1994 .71 .84 .86 .69 .75 .78 .69 .61 21 qw3_14b 1734 1994 .51 .79 .69 .63 .69 .60 .63 .65 22 qw3_15a 1665 1994 .62 .64 .66 .69 .64 .66 .56 .67 .74 .66 .67 23 qw3_15b 1595 1994 .26A .32A .52 .45 .43 .56 .61 .71 .71 .57 .68 .73 .69 .62 24 qw3_1a 1744 1989 .67 .76 .74 .64 .53 .50 .58 .45 25 qw3_1b 1754 1994 .72 .72 .50 .64 .75 .63 .55 26 qw3_2a 1639 1994 .73 .76 .73 .72 .65 .73 .70 .67 .83 .69 .54 .53 27 qw3_2b 1636 1979 .66 .65 .75 .84 .59 .67 .76 .76 .76 .60 .59 .66 28 qw3_4b 1795 1994 .78 .76 .81 .74 .56 .63 29 qw3_5a 1772 1988 .81 .78 .72 .74 .74 .52 .49 30 qw3_6a 1695 1994 .74 .68 .66 .90 .82 .72 .77 .80 .49 .38 31 qw3_6b 1628 1994 .53 .85 .91 .77 .63 .79 .73 .62 .71 .63 .43 .25B 32 qw3_7a 1766 1994 .75 .74 .69 .81 .68 .44B .47 33 qw3_7b 1735 1994 .49 .57 .68 .70 .71 .65 .39 .42 34 qw3_9a 1767 1994 .64 .69 .40B .48 .60 .48 .48 35 qw3_9b 1771 1994 .55 .59 .35B .44 .53 .44 .47 Av segment correlation .81 .82 .77 .59 .61 .67 .48 .55 .62 .68 .68 .68 .61 .71 .71 .59 .65 .62 .54 .56 PART 5: CORRELATION OF SERIES BY SEGMENTS: Qamdo PCLI 11:35 Wed 24 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 1925 1950 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 qw3_11a 1448 1994 .57 .51 2 qw3_11b 1406 1994 .70 .66 3 qs3_16b 1691 1974 .49 4 qs3_17a 1723 1990 .62 .47 5 qs3_17b 1723 1965 .61 6 qs3_18a 1654 1989 .57 .57 7 qs3_18b 1661 1983 .56 .59 8 qs3_19a 1718 1988 .63 .54 9 qs3_19b 1700 1985 .61 .59 10 qs3_20b 1678 1985 .57 .43 11 qs3_21a 1841 1991 .43 .37 12 qs3_21b 1809 1991 .32A .50 14 qs3_22b 1753 1970 .80 15 qw3_10a 1749 1994 .79 .76 16 qw3_10b 1750 1994 .70 .83 17 qw3_12a 1769 1994 .69 .83 18 qw3_12b 1726 1994 .62 .65 19 qw3_13a 1766 1994 .59 .76 20 qw3_13b 1730 1994 .55 .70 21 qw3_14b 1734 1994 .72 .79 22 qw3_15a 1665 1994 .72 .76 23 qw3_15b 1595 1994 .71 .80 24 qw3_1a 1744 1989 .43 .57 25 qw3_1b 1754 1994 .55 .66 26 qw3_2a 1639 1994 .62 .64 27 qw3_2b 1636 1979 .68 .69 28 qw3_4b 1795 1994 .60 .61 29 qw3_5a 1772 1988 .70 .52 30 qw3_6a 1695 1994 .60 .67 31 qw3_6b 1628 1994 .32B .57 32 qw3_7a 1766 1994 .72 .71 33 qw3_7b 1735 1994 .68 .72 34 qw3_9a 1767 1994 .57 .51 35 qw3_9b 1771 1994 .70 .73 Av segment correlation .61 .64 PART 7: DESCRIPTIVE STATISTICS: Qamdo PCLI 11:35 Wed 24 Jul 2013 Page 8 ----------------------------------------------------------------------------------------------------------------------------------- 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 qw3_11a 1448 1994 547 22 0 .621 .47 2.19 .430 .969 .186 2.51 .271 -.008 1 2 qw3_11b 1406 1994 589 22 0 .661 .52 2.47 .520 .975 .176 2.61 .333 -.021 1 3 qs3_16b 1691 1974 284 11 1 .619 1.05 2.89 .449 .961 .091 2.53 .341 .010 1 4 qs3_17a 1723 1990 268 11 0 .654 .76 1.71 .358 .926 .141 2.60 .331 -.012 3 5 qs3_17b 1723 1965 243 10 0 .681 .79 1.75 .368 .923 .140 2.64 .385 -.032 1 6 qs3_18a 1654 1989 336 13 0 .651 .79 2.93 .612 .950 .194 2.62 .321 -.035 1 7 qs3_18b 1661 1983 323 13 0 .675 .78 2.34 .453 .937 .158 2.44 .271 -.029 1 8 qs3_19a 1718 1988 271 11 0 .557 .91 2.21 .279 .909 .101 2.56 .334 -.025 5 9 qs3_19b 1700 1985 286 11 0 .627 .88 2.26 .396 .967 .100 2.56 .403 .015 1 10 qs3_20b 1678 1985 308 12 6 .368 .56 2.22 .282 .894 .176 2.66 .349 .025 2 11 qs3_21a 1841 1991 151 6 0 .396 1.45 2.18 .226 .628 .100 2.37 .263 -.051 1 12 qs3_21b 1809 1991 183 7 2 .461 1.47 3.95 .510 .878 .107 2.66 .380 -.049 2 13 qs3_22a 1738 1901 164 7 0 .532 1.28 3.29 .658 .900 .146 2.71 .448 -.065 2 14 qs3_22b 1753 1970 218 8 0 .641 .95 3.21 .671 .940 .141 2.58 .411 -.052 2 15 qw3_10a 1749 1994 246 10 0 .671 .71 1.82 .293 .789 .175 2.52 .305 -.018 1 16 qw3_10b 1750 1994 245 9 0 .690 .78 1.72 .264 .794 .148 2.53 .353 -.046 1 17 qw3_12a 1769 1994 226 9 0 .669 1.11 2.61 .408 .902 .103 2.46 .349 -.044 1 18 qw3_12b 1726 1994 269 10 0 .599 1.09 2.46 .525 .941 .112 2.44 .291 -.003 1 19 qw3_13a 1766 1994 229 9 0 .746 .78 2.41 .527 .899 .183 2.47 .353 -.051 1 20 qw3_13b 1730 1994 265 10 0 .699 .85 2.58 .631 .924 .192 2.41 .279 -.043 1 21 qw3_14b 1734 1994 261 10 0 .671 .62 1.13 .197 .821 .145 2.57 .351 -.031 1 22 qw3_15a 1665 1994 330 13 0 .660 .70 2.24 .367 .933 .136 2.66 .369 -.004 1 23 qw3_15b 1595 1994 400 16 2 .554 .84 2.68 .479 .942 .136 2.59 .352 .006 4 24 qw3_1a 1744 1989 246 10 0 .589 1.16 2.63 .526 .943 .110 2.50 .363 .002 2 25 qw3_1b 1754 1994 241 9 0 .651 1.14 2.91 .694 .966 .110 2.58 .386 -.028 1 26 qw3_2a 1639 1994 356 14 0 .662 .72 1.85 .379 .919 .159 2.60 .371 -.067 1 27 qw3_2b 1636 1979 344 14 0 .704 .76 2.08 .425 .916 .180 2.52 .325 -.036 1 28 qw3_4b 1795 1994 200 8 0 .672 .22 .43 .073 .651 .231 2.56 .412 -.010 1 29 qw3_5a 1772 1988 217 9 0 .658 .98 2.35 .355 .846 .120 2.37 .336 -.081 1 30 qw3_6a 1695 1994 300 12 0 .683 .73 2.07 .320 .911 .137 2.44 .317 -.007 1 31 qw3_6b 1628 1994 367 14 2 .606 1.04 3.31 .613 .924 .136 2.63 .377 -.018 1 32 qw3_7a 1766 1994 229 9 1 .664 .99 2.14 .363 .873 .126 2.51 .366 -.070 1 33 qw3_7b 1735 1994 260 10 0 .604 1.09 2.22 .388 .845 .131 2.47 .366 -.013 2 34 qw3_9a 1767 1994 228 9 1 .537 .82 1.48 .234 .786 .148 2.72 .412 -.013 1 35 qw3_9b 1771 1994 224 9 1 .533 .86 1.56 .226 .740 .147 2.57 .358 -.019 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 9854 387 16 .624 .83 3.95 .423 .900 .147 2.72 .345 -.024