Delingha DLH1, China - CHIN050 Additional Site Information Shao, X. 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 : CHIN050.CRN Measurement file name : CHIN050.RWL Date checked : 01AUG13 Checked by : B. Bauer Beginning year : 843 Ending year : 2001 Principal investigators: Shao Xuemei Site name : Delingha DLH1 Site location : China Species information : JUPR QILIANSHAN JUNIPER Latitude : 3728 Longitude : 09714 Elevation : M Series intercorrelation: 0.677 Avg mean sensitivity : 0.369 Avg standard deviation : 0.152 Avg autocorrelation : 0.724 Number dated series : 50 Segment length tested : 50 Number problem segments: 6 Pct problem segments : 0.53 PART 5: CORRELATION OF SERIES BY SEGMENTS: Delingha DLH1 14:42 Thu 01 Aug 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 875 900 925 950 975 1000 1025 1050 1075 1100 1125 1150 1175 1200 1225 1250 1275 1300 1325 1350 924 949 974 999 1024 1049 1074 1099 1124 1149 1174 1199 1224 1249 1274 1299 1324 1349 1374 1399 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 DLH101B 1288 2001 .68 .74 .47 .42 2 DLH102A 1296 1998 .55 .58 .62 .63 3 DLH102B 1307 1963 .68 .74 .52 4 DLH103A 1115 1636 .61 .67 .70 .68 .71 .77 .86 .80 .74 .78 .69 5 DLH103B1 1324 1980 .61 .61 .67 10 DLH105A 1137 1717 .70 .71 .66 .76 .80 .74 .73 .79 .79 .66 11 DLH105B 1140 1730 .64 .61 .78 .77 .80 .81 .82 .80 .76 .65 12 DLH107A1 984 1440 .74 .72 .65 .60 .68 .71 .69 .63 .57 .65 .75 .76 .50 .51 .59 .58 14 DLH107B1 843 1402 .37 .39 .48 .46 .61 .66 .56 .63 .73 .69 .67 .62 .57 .54 .65 .68 .49 .50 .56 .49 16 DLH108A 1070 1998 .83 .81 .81 .84 .85 .86 .89 .84 .78 .80 .76 .51 .67 17 DLH108B1 1065 1455 .86 .85 .84 .85 .84 .83 .86 .82 .81 .89 .85 .68 .80 19 DLH109A 891 1310 .64 .58 .64 .59 .55 .57 .57 .70 .66 .47 .38 .36B .45 .65 .55 .40 .46 20 DLH109B 882 1320 .66 .64 .66 .65 .45 .51 .62 .73 .64 .47 .48 .42 .44 .62 .57 .42 .48 21 DLH110A 1139 1998 .73 .60 .67 .64 .61 .77 .87 .88 .69 .64 22 DLH110B 1050 1995 .47 .70 .76 .87 .84 .80 .79 .80 .85 .85 .88 .80 .78 23 DLH111A 1354 1998 .53 27 DLH114A 1126 1998 .76 .67 .45 .49 .68 .74 .51 .64 .69 .75 28 DLH114B 1110 1998 .60 .66 .60 .40 .50 .71 .82 .66 .66 .58 .70 29 DLH115A1 1083 1637 .42 .38 .60 .62 .75 .69 .71 .79 .80 .75 .68 .75 31 DLH115B1 1160 1637 .55 .68 .75 .71 .74 .70 .74 .69 .73 33 DLH116A 1082 1894 .51 .61 .58 .57 .69 .51 .52 .55 .58 .64 .51 .23B 34 DLH120A 1099 1998 .53 .53 .63 .64 .64 .72 .76 .79 .81 .86 .82 .66 35 DLH120B 1171 1998 .36 .44 .66 .72 .70 .77 .86 .77 .65 36 DLH121A 1070 1330 .77 .77 .73 .81 .78 .76 .83 .91 .93 .88 .87 37 DLH121A2 1350 1637 .56 39 DLH124B 1317 2001 .59 .55 .70 40 DLH125A 1269 2001 .46 .43 .54 .45 .50 41 DLH125B 1293 2001 .42 .62 .53 .40 42 DLH126A1 1276 1637 .68 .81 .75 .69 44 DLH128A1 1216 1637 .46 .69 .81 .86 .70 .48 .79 47 DLH129A 1100 2001 .59 .71 .64 .65 .69 .67 .70 .78 .78 .74 .73 48 DLH129B 1190 2001 .68 .78 .76 .78 .81 .82 .67 .44 49 DLH131A 1229 2001 .82 .88 .84 .79 .71 .67 50 DLH131B 1293 2001 .74 .81 .57 .40 Av segment correlation .56 .53 .59 .56 .59 .61 .60 .70 .66 .63 .68 .63 .64 .68 .72 .73 .70 .73 .65 .62 PART 5: CORRELATION OF SERIES BY SEGMENTS: Delingha DLH1 14:42 Thu 01 Aug 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 1375 1400 1425 1450 1475 1500 1525 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1424 1449 1474 1499 1524 1549 1574 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 DLH101B 1288 2001 .63 .78 .85 .85 .86 .83 .83 .84 .86 .86 .84 .82 .73 .73 .81 .80 .70 .76 .67 .72 2 DLH102A 1296 1998 .75 .75 .70 .81 .78 .79 .82 .67 .69 .69 .67 .72 .48 .42 .65 .79 .69 .74 .78 .85 3 DLH102B 1307 1963 .60 .55 .48 .79 .79 .69 .71 .64 .68 .75 .70 .56 .52 .56 .69 .73 .69 .74 .73 .83 4 DLH103A 1115 1636 .65 .73 .82 .82 .70 .74 .78 .80 .77 .79 5 DLH103B1 1324 1980 .75 .73 .79 .86 .80 .83 .87 .83 .81 .84 .83 .73 .66 .50 .45 .77 .78 .73 .69 .64 6 DLH104A1 1394 1637 .77 .79 .78 .86 .85 .87 .81 .74 .85 .84 7 DLH104A2 1665 1998 .67 .71 .64 .54 .58 .76 .74 .72 .73 8 DLH104B1 1419 1636 .80 .81 .88 .84 .84 .84 .84 .87 .82 9 DLH104B2 1664 1998 .69 .71 .61 .48 .55 .73 .80 .71 .73 10 DLH105A 1137 1717 .66 .57 .63 .85 .81 .76 .77 .78 .86 .84 .58 .56 .69 11 DLH105B 1140 1730 .66 .51 .63 .85 .82 .79 .83 .81 .81 .82 .64 .61 .74 .72 12 DLH107A1 984 1440 .57 .36 13 DLH107A2 1480 1998 .50 .57 .58 .54 .58 .59 .46 .29A .37 .45 .51 .41 .44 .46 .38 .41 14 DLH107B1 843 1402 .52 15 DLH107B2 1480 1998 .45 .48 .53 .57 .62 .59 .50 .44 .35 .45 .59 .43 .33 .47 .48 .42 16 DLH108A 1070 1998 .82 .81 .70 .74 .81 .80 .82 .84 .74 .75 .80 .76 .75 .76 .84 .84 .80 .83 .77 .75 17 DLH108B1 1065 1455 .86 .82 .84 18 DLH108B2 1478 1998 .80 .80 .83 .80 .78 .80 .77 .76 .73 .71 .79 .81 .84 .80 .75 .85 21 DLH110A 1139 1998 .82 .70 .67 .82 .71 .78 .90 .87 .88 .82 .77 .73 .64 .70 .63 .61 .71 .68 .61 .81 22 DLH110B 1050 1995 .83 .77 .77 .77 .67 .80 .86 .81 .85 .87 .81 .73 .62 .59 .57 .54 .63 .69 .76 .79 23 DLH111A 1354 1998 .62 .59 .37 .52 .54 .35 .52 .62 .58 .51 .65 .71 .56 .53 .57 .64 .65 .62 .53 .71 24 DLH111B 1427 1970 .33 .50 .63 .43 .50 .64 .63 .64 .73 .72 .70 .67 .64 .59 .63 .66 .52 .78 25 DLH113A 1450 1998 .74 .75 .49 .35 .47 .60 .59 .68 .56 .32A .38 .71 .68 .53 .60 .40 .52 26 DLH113B 1420 1998 .58 .58 .70 .65 .49 .34 .38 .73 .76 .78 .64 .54 .59 .76 .72 .50 .56 .57 .66 27 DLH114A 1126 1998 .72 .70 .77 .80 .78 .70 .63 .65 .61 .50 .55 .47 .45 .71 .73 .57 .48 .50 .49 .73 28 DLH114B 1110 1998 .69 .65 .71 .82 .80 .70 .65 .53 .51 .54 .66 .44 .39 .67 .70 .52 .46 .58 .51 .74 29 DLH115A1 1083 1637 .75 .66 .44 .51 .64 .64 .64 .68 .81 .73 30 DLH115A2 1660 1998 .38 .39 .55 .72 .73 .43 .35 .44 .54 31 DLH115B1 1160 1637 .80 .71 .58 .57 .57 .56 .64 .77 .71 .66 32 DLH115B2 1660 1998 .49 .55 .57 .72 .75 .42 .38 .46 .62 33 DLH116A 1082 1894 .37 .62 .56 .66 .70 .59 .54 .49 .48 .49 .63 .58 .51 .56 .60 .57 .64 .61 .39 .43 34 DLH120A 1099 1998 .58 .59 .72 .78 .74 .68 .71 .67 .71 .83 .79 .67 .50 .57 .68 .48 .56 .63 .37 .58 35 DLH120B 1171 1998 .59 .56 .69 .76 .77 .84 .80 .63 .65 .78 .77 .60 .50 .63 .71 .60 .62 .63 .40 .50 37 DLH121A2 1350 1637 .69 .73 .80 .80 .71 .76 .83 .80 .86 .83 38 DLH124A 1381 2001 .45 .53 .61 .79 .78 .76 .79 .74 .76 .80 .87 .82 .76 .69 .65 .66 .66 .73 .62 .80 39 DLH124B 1317 2001 .74 .76 .73 .75 .74 .70 .75 .77 .79 .83 .88 .79 .71 .66 .73 .68 .54 .68 .51 .49 40 DLH125A 1269 2001 .58 .59 .57 .64 .68 .68 .70 .75 .62 .56 .59 .57 .64 .59 .67 .74 .70 .67 .69 .82 41 DLH125B 1293 2001 .44 .50 .47 .58 .54 .44 .58 .70 .63 .56 .56 .60 .58 .50 .73 .77 .68 .76 .72 .80 42 DLH126A1 1276 1637 .69 .63 .65 .83 .82 .77 .74 .65 .74 .76 43 DLH126A2 1660 2001 .71 .66 .76 .73 .63 .66 .68 .65 .60 44 DLH128A1 1216 1637 .82 .64 .59 .69 .67 .63 .79 .70 .69 .72 45 DLH128A2 1750 2001 .39 .67 .63 .54 .45 46 DLH128B2 1650 2001 .63 .68 .62 .39 .50 .71 .70 .55 .54 47 DLH129A 1100 2001 .81 .82 .77 .79 .69 .71 .76 .76 .81 .72 .71 .76 .75 .75 .76 .79 .80 .85 .72 .83 48 DLH129B 1190 2001 .77 .78 .74 .79 .67 .74 .84 .84 .81 .78 .83 .85 .75 .68 .72 .79 .77 .82 .73 .78 49 DLH131A 1229 2001 .78 .77 .80 .74 .77 .85 .82 .82 .68 .64 .75 .78 .70 .73 .77 .71 .77 .78 .59 .69 50 DLH131B 1293 2001 .74 .74 .71 .81 .86 .93 .90 .86 .74 .67 .68 .57 .54 .74 .75 .74 .73 .67 .66 .83 Av segment correlation .68 .67 .67 .75 .72 .70 .72 .71 .72 .72 .71 .64 .60 .62 .67 .65 .64 .66 .59 .68 PART 5: CORRELATION OF SERIES BY SEGMENTS: Delingha DLH1 14:42 Thu 01 Aug 2013 Page 7 ----------------------------------------------------------------------------------------------------------------------------------- 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 1875 1900 1925 1950 1975 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 DLH101B 1288 2001 .83 .75 .77 .81 .81 2 DLH102A 1296 1998 .86 .65 .37 .43 3 DLH102B 1307 1963 .83 .61 .63 5 DLH103B1 1324 1980 .60 .50 .45 .39 7 DLH104A2 1665 1998 .74 .73 .53 .38 9 DLH104B2 1664 1998 .77 .83 .61 .51 13 DLH107A2 1480 1998 .42 .44 .48 .58 15 DLH107B2 1480 1998 .38 .40 .41 .39 16 DLH108A 1070 1998 .78 .74 .74 .76 18 DLH108B2 1478 1998 .85 .70 .74 .74 21 DLH110A 1139 1998 .81 .65 .67 .65 22 DLH110B 1050 1995 .79 .74 .59 .62 23 DLH111A 1354 1998 .73 .51 .38 .32A 24 DLH111B 1427 1970 .80 .47 .47 25 DLH113A 1450 1998 .65 .41 .42 .59 26 DLH113B 1420 1998 .65 .42 .51 .57 27 DLH114A 1126 1998 .70 .58 .69 .60 28 DLH114B 1110 1998 .71 .52 .65 .66 30 DLH115A2 1660 1998 .51 .49 .62 .62 32 DLH115B2 1660 1998 .57 .40 .51 .54 34 DLH120A 1099 1998 .59 .38 .44 .51 35 DLH120B 1171 1998 .54 .54 .58 .67 38 DLH124A 1381 2001 .90 .81 .55 .48 .48 39 DLH124B 1317 2001 .85 .82 .63 .53 .54 40 DLH125A 1269 2001 .81 .57 .64 .82 .83 41 DLH125B 1293 2001 .77 .67 .74 .82 .83 43 DLH126A2 1660 2001 .70 .79 .66 .61 .61 45 DLH128A2 1750 2001 .40 .31A .35 .58 .58 46 DLH128B2 1650 2001 .55 .37 .65 .76 .77 47 DLH129A 1100 2001 .91 .82 .85 .80 .80 48 DLH129B 1190 2001 .86 .84 .83 .81 .81 49 DLH131A 1229 2001 .78 .70 .65 .78 .78 50 DLH131B 1293 2001 .83 .70 .74 .73 .73 Av segment correlation .71 .60 .59 .61 .71 PART 7: DESCRIPTIVE STATISTICS: Delingha DLH1 14:42 Thu 01 Aug 2013 Page 13 ----------------------------------------------------------------------------------------------------------------------------------- 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 DLH101B 1288 2001 714 29 0 .763 .23 .88 .137 .682 .431 2.64 .311 -.004 1 2 DLH102A 1296 1998 703 28 0 .682 .21 1.45 .219 .929 .350 2.57 .344 .002 1 3 DLH102B 1307 1963 657 26 0 .673 .21 1.76 .225 .924 .314 2.73 .357 -.007 1 4 DLH103A 1115 1636 522 21 0 .755 .26 .90 .148 .611 .505 2.66 .362 .017 1 5 DLH103B1 1324 1980 657 27 0 .741 .20 .77 .128 .773 .447 2.52 .285 .021 1 6 DLH104A1 1394 1637 244 10 0 .814 .57 1.16 .214 .501 .359 2.42 .313 .013 1 7 DLH104A2 1665 1998 334 13 0 .641 .44 1.01 .178 .671 .293 2.55 .309 .019 2 8 DLH104B1 1419 1636 218 9 0 .815 .57 1.03 .203 .343 .380 2.43 .305 -.008 1 9 DLH104B2 1664 1998 335 13 0 .681 .46 1.04 .179 .594 .290 2.47 .272 .032 2 10 DLH105A 1137 1717 581 23 0 .729 .33 .91 .204 .869 .316 2.55 .310 -.008 2 11 DLH105B 1140 1730 591 24 0 .736 .33 .91 .213 .887 .327 2.41 .247 .002 1 12 DLH107A1 984 1440 457 18 0 .628 .23 .52 .099 .775 .268 2.62 .393 -.024 1 13 DLH107A2 1480 1998 519 20 1 .515 .16 .44 .070 .688 .318 2.57 .307 .003 1 14 DLH107B1 843 1402 560 21 0 .563 .27 .78 .122 .820 .254 2.78 .394 .034 1 15 DLH107B2 1480 1998 519 20 0 .467 .17 .36 .067 .717 .272 2.65 .325 -.013 7 16 DLH108A 1070 1998 929 37 0 .787 .33 .96 .199 .633 .512 2.56 .348 .009 1 17 DLH108B1 1065 1455 391 16 0 .817 .37 1.29 .247 .752 .470 2.49 .359 -.017 1 18 DLH108B2 1478 1998 521 20 0 .788 .31 .87 .179 .592 .532 2.73 .453 -.011 1 19 DLH109A 891 1310 420 17 1 .537 .20 .49 .088 .758 .279 2.58 .405 -.044 1 20 DLH109B 882 1320 439 17 0 .547 .20 .52 .101 .820 .287 2.59 .381 -.018 1 21 DLH110A 1139 1998 860 34 0 .772 .22 .87 .149 .710 .510 2.52 .317 .006 1 22 DLH110B 1050 1995 946 37 0 .760 .22 .83 .155 .796 .475 2.51 .277 .003 1 23 DLH111A 1354 1998 645 25 1 .560 .26 .73 .124 .815 .254 2.62 .348 -.005 1 24 DLH111B 1427 1970 544 21 0 .610 .26 .62 .123 .797 .268 2.48 .294 .001 1 25 DLH113A 1450 1998 549 21 1 .552 .36 .78 .127 .787 .202 2.53 .361 -.011 1 26 DLH113B 1420 1998 579 23 0 .602 .27 .63 .102 .773 .219 2.50 .318 -.015 1 27 DLH114A 1126 1998 873 34 0 .637 .26 .99 .204 .923 .299 2.53 .307 -.005 9 28 DLH114B 1110 1998 889 35 0 .627 .27 1.02 .194 .915 .277 2.57 .292 .001 2 29 DLH115A1 1083 1637 555 22 0 .653 .36 1.70 .205 .836 .230 2.51 .315 -.014 1 30 DLH115A2 1660 1998 339 13 0 .522 .28 .57 .084 .669 .194 2.48 .337 .009 1 31 DLH115B1 1160 1637 478 19 0 .658 .29 .84 .139 .835 .236 2.45 .281 .007 1 32 DLH115B2 1660 1998 339 13 0 .544 .30 .72 .093 .689 .194 2.48 .302 .023 1 33 DLH116A 1082 1894 813 32 1 .544 .46 2.18 .314 .903 .232 2.70 .355 .000 1 34 DLH120A 1099 1998 900 36 0 .652 .23 .62 .098 .728 .283 2.52 .317 .012 1 35 DLH120B 1171 1998 828 33 0 .652 .22 .55 .090 .684 .290 2.57 .282 .002 1 36 DLH121A 1070 1330 261 11 0 .827 .38 1.08 .160 .623 .342 2.51 .349 -.031 1 37 DLH121A2 1350 1637 288 11 0 .774 .17 .38 .077 .425 .486 2.47 .354 -.004 1 38 DLH124A 1381 2001 621 25 0 .712 .27 .95 .110 .510 .347 2.60 .303 -.013 1 39 DLH124B 1317 2001 685 28 0 .708 .28 .98 .144 .711 .326 2.57 .358 -.018 1 40 DLH125A 1269 2001 733 30 0 .638 .32 1.12 .180 .702 .386 2.57 .285 -.013 1 41 DLH125B 1293 2001 709 29 0 .625 .31 1.13 .166 .679 .369 2.51 .291 -.017 8 42 DLH126A1 1276 1637 362 14 0 .716 .31 1.34 .162 .719 .328 2.62 .390 -.004 1 43 DLH126A2 1660 2001 342 14 0 .703 .24 .57 .112 .598 .391 2.48 .366 -.006 1 44 DLH128A1 1216 1637 422 17 0 .725 .27 .74 .153 .626 .472 2.68 .336 -.008 1 45 DLH128A2 1750 2001 252 10 1 .499 .22 .45 .094 .649 .333 2.46 .292 .023 1 46 DLH128B2 1650 2001 352 14 0 .626 .25 1.15 .166 .775 .452 2.49 .302 .000 6 47 DLH129A 1100 2001 902 36 0 .757 .23 .61 .123 .579 .512 2.55 .293 -.021 9 48 DLH129B 1190 2001 812 33 0 .783 .18 .56 .099 .511 .583 2.51 .341 -.001 2 PART 7: DESCRIPTIVE STATISTICS: Delingha DLH1 14:42 Thu 01 Aug 2013 Page 14 ----------------------------------------------------------------------------------------------------------------------------------- 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 () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 49 DLH131A 1229 2001 773 31 0 .778 .27 .93 .156 .527 .596 2.44 .335 .005 2 50 DLH131B 1293 2001 709 29 0 .775 .22 .66 .151 .597 .647 2.47 .299 -.005 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 28671 1139 6 .677 .27 2.18 .152 .724 .369 2.78 .325 -.002