Chola Shan, Tibet - CHIN042 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 : CHIN042.CRN Measurement file name : CHIN042.RWL Date checked : 24JUL13 Checked by : B. Bauer Beginning year : 1519 Ending year : 1996 Principal investigators: Achim Brauning Site name : Chola Shan Site location : China-Tibet Species information : PCLI LIKIANG SPRUCE Latitude : 3157 Longitude : 09852 Elevation : M Series intercorrelation: 0.578 Avg mean sensitivity : 0.148 Avg standard deviation : 0.329 Avg autocorrelation : 0.870 Number dated series : 16 Segment length tested : 50 Number problem segments: 12 Pct problem segments : 6.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: Chola Shan 11:30 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 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 csa3_10a 1596 1996 .29A .41 .72 .80 .68 .49 .51 .68 .74 .70 .66 .60 .75 .73 .61 .63 2 csa3_10b 1618 1996 .72 .66 .75 .77 .37 .45 .76 .74 .75 .80 .71 .48 .48 .58 .67 3 csa3_11a 1685 1996 .66 .58 .54 .51 .57 .81 .76 .64 .71 .68 .69 .80 4 csa3_11b 1628 1995 .61 .75 .74 .71 .70 .68 .68 .77 .79 .68 .60 .51 .50 .70 5 csa3_12a 1696 1996 .49 .43 .49 .55 .56 .69 .67 .66 .81 .73 .63 .71 6 csa3_12b 1781 1995 .78 .78 .71 .66 .50 .50 .67 .78 7 csa3_2a 1586 1996 .66 .58 .60 .65 .71 .57 .57 .77 .75 .78 .60 .52 .37B .31B .29A .47 8 csa3_2b 1519 1996 .54 .48 .60 .48 .46 .46 .59 .70 .75 .80 .58 .44 .50 .42B .42 .45 9 csa3_5a 1703 1996 .12B .19A .52 .60 .77 .57 .26B .52 .67 .45 .53 10 csa3_5b 1707 1996 .43 .50 .47 .63 .71 .60 .52 .62 .54 .47 .55 11 csa3_6b 1758 1996 .20B .47 .53 .59 .73 .57 .58 .58 .48 12 csa3_7a 1651 1996 .44 .65 .72 .71 .66 .76 .88 .74 .59 .61 .57 .43 .51 13 csa3_7b 1617 1996 .50 .53 .67 .39 .50 .65 .61 .61 .71 .65 .48 .50 .56 .62 .53 14 csa3_8a 1795 1996 .34B .51 .41 .30A .47 .31A .35 .66 15 csa3_9a 1792 1996 .71 .68 .62 .65 .78 .73 .64 .58 16 csa3_9b 1586 1980 .50 .44 .50 .59 .63 .48 .63 .73 .71 .71 .59 .51 .52 .53 .68 .73 Av segment correlation .50 .52 .60 .64 .62 .49 .54 .60 .65 .73 .65 .56 .58 .55 .54 .61 PART 7: DESCRIPTIVE STATISTICS: Chola Shan 11:30 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 csa3_10a 1596 1996 401 16 1 .621 .75 1.74 .304 .925 .124 2.61 .386 -.027 1 2 csa3_10b 1618 1996 379 15 0 .647 .72 1.73 .272 .900 .129 2.61 .351 -.047 1 3 csa3_11a 1685 1996 312 12 0 .657 .81 1.39 .185 .732 .126 2.45 .308 -.048 1 4 csa3_11b 1628 1995 368 14 0 .649 .73 1.53 .283 .900 .120 2.53 .300 -.051 1 5 csa3_12a 1696 1996 301 12 0 .616 .90 1.89 .331 .829 .153 2.62 .322 -.035 2 6 csa3_12b 1781 1995 215 8 0 .686 .72 1.37 .204 .821 .136 2.57 .393 .050 1 7 csa3_2a 1586 1996 411 16 3 .568 .78 1.96 .386 .915 .175 2.71 .381 -.042 1 8 csa3_2b 1519 1996 478 16 1 .533 .80 2.19 .517 .960 .147 2.65 .378 .002 1 9 csa3_5a 1703 1996 294 11 3 .438 .75 1.55 .251 .869 .135 2.57 .345 -.045 2 10 csa3_5b 1707 1996 290 11 0 .544 .62 1.14 .208 .859 .139 2.57 .329 -.033 5 11 csa3_6b 1758 1996 239 9 1 .453 .79 2.10 .372 .860 .172 2.44 .237 -.047 1 12 csa3_7a 1651 1996 346 13 0 .593 .69 2.17 .381 .892 .169 2.67 .347 -.019 1 13 csa3_7b 1617 1996 380 15 0 .538 .65 2.49 .557 .951 .186 2.55 .331 -.017 1 14 csa3_8a 1795 1996 202 8 3 .406 1.42 3.13 .486 .872 .144 2.68 .397 .016 1 15 csa3_9a 1792 1996 205 8 0 .651 .76 1.30 .174 .696 .143 2.62 .404 -.023 1 16 csa3_9b 1586 1980 395 16 0 .597 .66 1.46 .204 .777 .158 2.86 .429 -.026 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 5216 200 12 .578 .77 3.13 .329 .870 .148 2.86 .354 -.026