Wulan WL4, China - CHIN064 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 : CHIN064.CRN Measurement file name : CHIN064.RWL Date checked : 01AUG13 Checked by : B. Bauer Beginning year : 900 Ending year : 2001 Principal investigators: Shao Xuemei Site name : Wulan WL4 Site location : China Species information : JUPR QILIANSHAN JUNIPER Latitude : 3641 Longitude : 09825 Elevation : M Series intercorrelation: 0.825 Avg mean sensitivity : 0.518 Avg standard deviation : 0.187 Avg autocorrelation : 0.654 Number dated series : 44 Segment length tested : 50 Number problem segments: 1 Pct problem segments : 0.07 PART 5: CORRELATION OF SERIES BY SEGMENTS: Wulan WL4 14:56 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 900 925 950 975 1000 1025 1050 1075 1100 1125 1150 1175 1200 1225 1250 1275 1300 1325 1350 1375 949 974 999 1024 1049 1074 1099 1124 1149 1174 1199 1224 1249 1274 1299 1324 1349 1374 1399 1424 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 WL4-01A 1298 2001 .87 .89 .86 .83 .90 2 WL4-01B 1308 2001 .90 .88 .84 .87 5 WL4-04A 1251 2001 .86 .85 .87 .70 .70 .83 6 WL4-04B 1229 2001 .79 .87 .89 .91 .86 .79 .83 7 WL4-05B 1306 2001 .83 .85 .79 .79 8 WL4-07A 1322 1993 .87 .87 .85 .84 9 WL4-07B 1299 2001 .76 .76 .84 .87 .89 10 WL4-12A 1005 2001 .47 .60 .61 .61 .63 .78 .76 .59 .67 .73 .70 .72 .76 .74 .70 .76 11 WL4-16A1 1020 1430 .57 .64 .84 .85 .89 .89 .88 .86 .81 .72 .79 .89 .87 .82 .73 .72 12 WL4-16B1 1046 1493 .91 .91 .90 .89 .91 .90 .89 .85 .79 .80 .88 .86 .82 .78 .76 13 WL4-18A1 945 1670 .81 .79 .85 .80 .75 .85 .91 .89 .88 .81 .67 .64 .66 .78 .81 .79 .76 .78 .85 14 WL4-18B1 930 1686 .64 .69 .85 .78 .63 .80 .86 .84 .86 .80 .74 .75 .69 .77 .84 .82 .77 .79 .84 15 WL4-20A 1092 2001 .68 .72 .81 .83 .85 .86 .86 .88 .86 .91 .88 .86 .84 16 WL4-20C 1051 2001 .68 .68 .74 .83 .86 .84 .85 .87 .85 .83 .89 .83 .76 .79 17 WL4-21A 900 2001 .82 .80 .86 .83 .75 .82 .85 .79 .78 .84 .82 .89 .82 .82 .90 .89 .89 .79 .77 .86 18 WL4-21B 917 2001 .77 .77 .87 .87 .80 .79 .81 .77 .78 .80 .81 .90 .83 .82 .90 .89 .89 .81 .71 .82 19 WL4-22A 1196 2001 .89 .90 .91 .92 .94 .93 .91 .85 .88 20 WL4-22C 1145 1990 .89 .88 .90 .88 .89 .93 .93 .92 .92 .86 .88 21 WL4-25A 1163 1983 .77 .69 .72 .85 .90 .90 .89 .83 .86 .90 22 WL4-25B 1170 2001 .71 .69 .76 .90 .94 .92 .89 .83 .87 .87 23 WL4-27A 999 1958 .82 .82 .71 .85 .85 .79 .86 .90 .87 .87 .81 .78 .90 .81 .78 .87 .90 24 WL4-27B1 1006 1403 .86 .75 .76 .81 .80 .88 .90 .88 .86 .81 .81 .92 .88 .85 .90 .89 25 WL4-28A 1119 1800 .91 .92 .92 .89 .89 .86 .89 .93 .93 .92 .88 .88 26 WL4-28B 1122 1950 .84 .89 .90 .92 .89 .88 .92 .91 .90 .88 .87 .90 27 WL4-29A 977 2001 .89 .88 .82 .85 .92 .89 .88 .87 .86 .88 .85 .88 .95 .93 .91 .90 .90 28 WL4-29B 948 2001 .78 .78 .82 .77 .78 .90 .94 .89 .89 .89 .86 .87 .85 .88 .94 .92 .91 .90 .92 29 WL4-30A 1051 2001 .73 .72 .71 .67 .66 .76 .76 .60 .56 .77 .65 .46 .58 .66 30 WL4-30B 1142 2001 .78 .83 .82 .76 .74 .74 .82 .89 .82 .75 .72 31 WL4-31A1 971 1700 .78 .88 .87 .84 .79 .83 .89 .89 .84 .81 .85 .85 .88 .88 .86 .81 .81 .87 32 WL4-31B1 1037 1686 .74 .77 .77 .89 .91 .87 .84 .88 .87 .87 .86 .86 .83 .78 .88 33 WL4-32A 977 1924 .49 .66 .59 .60 .61 .46 .59 .70 .68 .64 .74 .78 .73 .73 .55 .43 .61 34 WL4-33A1 1080 1451 .53 .80 .87 .89 .92 .87 .83 .84 .86 .84 .77 .79 .74 35 WL4-33B 1094 1987 .74 .77 .83 .84 .85 .85 .89 .90 .89 .88 .84 .75 .74 36 WL4-34B 997 2001 .52 .52 .59 .59 .46 .37 .59 .66 .58 .50 .56 .61 .44 .47 .38 .32A .49 37 WL4-36D 982 2001 .63 .57 .62 .70 .58 .51 .64 .77 .78 .73 .71 .70 .78 .76 .68 .67 .74 38 WL4-39A 1175 2001 .83 .88 .92 .92 .87 .88 .81 .76 .86 39 WL4-39B 1129 2001 .84 .80 .81 .88 .93 .93 .89 .88 .82 .75 .83 40 WL4-43A 1035 2001 .90 .91 .82 .78 .88 .87 .88 .89 .89 .91 .91 .90 .87 .80 .88 41 WL4-43B 1003 2001 .88 .83 .87 .91 .89 .89 .84 .86 .87 .84 .86 .90 .91 .85 .85 .91 42 WL4-44A 1092 2001 .66 .65 .80 .87 .87 .66 .59 .73 .74 .77 .82 .79 .83 43 WL4-46A 1198 2001 .71 .69 .78 .84 .80 .80 .81 .76 .79 44 WL4-46B1 994 1512 .57 .58 .47 .68 .63 .67 .89 .85 .58 .54 .76 .77 .73 .81 .75 .68 .74 Av segment correlation .79 .76 .80 .75 .72 .73 .78 .75 .77 .83 .83 .81 .80 .80 .83 .85 .85 .80 .77 .82 PART 5: CORRELATION OF SERIES BY SEGMENTS: Wulan WL4 14:56 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 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 WL4-01A 1298 2001 .93 .90 .90 .88 .86 .88 .91 .95 .95 .92 .88 .85 .87 .91 .91 .93 .93 .93 .89 .85 2 WL4-01B 1308 2001 .90 .92 .92 .91 .88 .90 .84 .83 .91 .87 .85 .86 .89 .86 .87 .91 .89 .93 .92 .88 3 WL4-03A 1691 2001 .89 .89 .87 .86 .87 .92 .95 .94 .85 4 WL4-03B 1689 2001 .82 .82 .84 .87 .87 .93 .96 .91 .82 5 WL4-04A 1251 2001 .89 .92 .91 .92 .87 .84 .82 .88 .93 .92 .92 .89 .91 .91 .90 .90 .90 .80 .75 .82 6 WL4-04B 1229 2001 .88 .87 .90 .88 .87 .87 .87 .90 .92 .96 .87 .76 .84 .89 .90 .89 .88 .82 .89 .92 7 WL4-05B 1306 2001 .86 .92 .93 .93 .89 .82 .82 .88 .88 .86 .91 .87 .69 .74 .87 .90 .85 .80 .82 .89 8 WL4-07A 1322 1993 .87 .88 .90 .92 .93 .94 .91 .91 .89 .90 .92 .87 .90 .90 .91 .94 .91 .58 .70 .89 9 WL4-07B 1299 2001 .91 .90 .90 .91 .89 .91 .90 .88 .91 .93 .93 .85 .85 .89 .89 .91 .89 .63 .58 .85 10 WL4-12A 1005 2001 .81 .76 .84 .88 .82 .69 .63 .62 .73 .81 .79 .89 .83 .79 .81 .83 .73 .52 .44 .49 11 WL4-16A1 1020 1430 .72 12 WL4-16B1 1046 1493 .79 .87 .84 13 WL4-18A1 945 1670 .74 .53 .62 .79 .85 .86 .90 .92 .91 .82 14 WL4-18B1 930 1686 .80 .69 .62 .76 .79 .82 .89 .90 .87 .79 .74 15 WL4-20A 1092 2001 .86 .87 .90 .91 .91 .89 .84 .84 .86 .87 .82 .86 .90 .87 .90 .93 .85 .72 .73 .82 16 WL4-20C 1051 2001 .85 .90 .89 .82 .80 .74 .65 .75 .82 .81 .82 .85 .88 .81 .83 .94 .92 .80 .76 .80 17 WL4-21A 900 2001 .82 .75 .75 .72 .82 .82 .78 .85 .89 .84 .83 .81 .81 .85 .87 .83 .61 .79 .87 .79 18 WL4-21B 917 2001 .85 .86 .79 .48 .63 .77 .72 .77 .85 .89 .89 .72 .44 .81 .91 .87 .82 .80 .83 .86 19 WL4-22A 1196 2001 .92 .90 .91 .90 .92 .90 .85 .91 .94 .93 .91 .91 .92 .89 .86 .89 .91 .81 .79 .85 20 WL4-22C 1145 1990 .90 .90 .91 .91 .93 .96 .92 .93 .96 .94 .92 .91 .87 .91 .92 .89 .74 .66 .83 .89 21 WL4-25A 1163 1983 .83 .80 .92 .86 .84 .89 .89 .88 .87 .89 .92 .90 .90 .85 .83 .90 .92 .92 .86 .79 22 WL4-25B 1170 2001 .84 .84 .90 .87 .86 .93 .93 .88 .88 .90 .91 .88 .91 .88 .84 .89 .91 .91 .85 .77 23 WL4-27A 999 1958 .91 .88 .88 .87 .83 .85 .88 .85 .84 .90 .85 .64 .79 .87 .91 .93 .89 .84 .77 .76 25 WL4-28A 1119 1800 .87 .87 .91 .93 .94 .91 .91 .91 .89 .88 .88 .86 .88 .89 .78 .73 26 WL4-28B 1122 1950 .91 .90 .93 .94 .93 .90 .92 .95 .91 .84 .89 .88 .88 .85 .85 .91 .88 .83 .88 .89 27 WL4-29A 977 2001 .88 .85 .84 .86 .83 .90 .92 .93 .93 .91 .93 .92 .84 .81 .83 .90 .92 .90 .89 .92 28 WL4-29B 948 2001 .92 .88 .86 .81 .82 .92 .93 .93 .92 .91 .93 .90 .84 .84 .85 .92 .91 .83 .85 .91 29 WL4-30A 1051 2001 .73 .80 .77 .79 .78 .78 .81 .71 .72 .86 .84 .83 .87 .86 .90 .94 .85 .77 .79 .72 30 WL4-30B 1142 2001 .75 .78 .78 .82 .82 .80 .78 .76 .81 .84 .79 .79 .82 .83 .87 .94 .90 .77 .72 .73 31 WL4-31A1 971 1700 .91 .92 .88 .88 .85 .89 .93 .83 .80 .90 .85 .80 32 WL4-31B1 1037 1686 .90 .87 .90 .89 .85 .89 .92 .90 .89 .89 .88 33 WL4-32A 977 1924 .51 .37 .62 .85 .79 .73 .67 .67 .73 .70 .54 .42 .60 .57 .63 .69 .67 .70 .52 .41 34 WL4-33A1 1080 1451 .79 .74 35 WL4-33B 1094 1987 .79 .75 .73 .83 .79 .74 .78 .82 .72 .64 .65 .56 .66 .70 .59 .57 .82 .81 .71 .76 36 WL4-34B 997 2001 .60 .62 .66 .71 .67 .58 .55 .68 .68 .61 .56 .68 .77 .69 .75 .86 .89 .93 .81 .57 37 WL4-36D 982 2001 .63 .57 .73 .69 .51 .49 .59 .56 .55 .59 .44 .46 .69 .62 .51 .63 .68 .62 .51 .48 38 WL4-39A 1175 2001 .86 .80 .87 .87 .80 .79 .83 .87 .86 .87 .78 .60 .81 .88 .89 .94 .88 .77 .77 .77 39 WL4-39B 1129 2001 .81 .80 .87 .90 .89 .87 .85 .86 .87 .81 .79 .76 .82 .89 .88 .91 .91 .75 .72 .83 40 WL4-43A 1035 2001 .93 .87 .86 .91 .84 .87 .90 .88 .91 .95 .91 .90 .94 .94 .96 .93 .80 .69 .88 .91 41 WL4-43B 1003 2001 .91 .87 .90 .90 .87 .87 .88 .86 .85 .88 .90 .89 .89 .88 .91 .91 .82 .62 .62 .73 42 WL4-44A 1092 2001 .88 .83 .87 .88 .77 .62 .69 .74 .79 .87 .86 .89 .84 .73 .74 .84 .85 .76 .38 .44 43 WL4-46A 1198 2001 .86 .85 .89 .93 .85 .79 .83 .62 .63 .86 .84 .89 .88 .81 .77 .83 .82 .70 .77 .82 44 WL4-46B1 994 1512 .73 .58 .67 .69 Av segment correlation .83 .81 .84 .85 .83 .83 .83 .83 .84 .85 .83 .81 .83 .83 .84 .87 .85 .78 .76 .78 PART 5: CORRELATION OF SERIES BY SEGMENTS: Wulan WL4 14:56 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 1900 1925 1950 1975 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 WL4-01A 1298 2001 .86 .90 .93 .93 2 WL4-01B 1308 2001 .87 .88 .91 .91 3 WL4-03A 1691 2001 .81 .92 .94 .94 4 WL4-03B 1689 2001 .87 .90 .91 .92 5 WL4-04A 1251 2001 .86 .88 .91 .92 6 WL4-04B 1229 2001 .91 .91 .94 .94 7 WL4-05B 1306 2001 .91 .86 .85 .86 8 WL4-07A 1322 1993 .89 .86 .77 9 WL4-07B 1299 2001 .86 .78 .81 .83 10 WL4-12A 1005 2001 .52 .71 .76 .78 15 WL4-20A 1092 2001 .88 .85 .80 .82 16 WL4-20C 1051 2001 .87 .89 .86 .86 17 WL4-21A 900 2001 .81 .87 .91 .92 18 WL4-21B 917 2001 .77 .82 .91 .92 19 WL4-22A 1196 2001 .81 .78 .89 .89 20 WL4-22C 1145 1990 .84 .82 .74 21 WL4-25A 1163 1983 .80 .80 .77 22 WL4-25B 1170 2001 .79 .81 .82 .83 23 WL4-27A 999 1958 .74 .73 26 WL4-28B 1122 1950 .81 .80 27 WL4-29A 977 2001 .91 .89 .89 .89 28 WL4-29B 948 2001 .93 .93 .91 .92 29 WL4-30A 1051 2001 .64 .79 .90 .91 30 WL4-30B 1142 2001 .72 .79 .88 .89 35 WL4-33B 1094 1987 .72 .85 .82 36 WL4-34B 997 2001 .65 .71 .82 .82 37 WL4-36D 982 2001 .49 .34 .44 .44 38 WL4-39A 1175 2001 .82 .87 .87 .87 39 WL4-39B 1129 2001 .89 .91 .86 .86 40 WL4-43A 1035 2001 .87 .87 .89 .90 41 WL4-43B 1003 2001 .77 .67 .84 .85 42 WL4-44A 1092 2001 .66 .71 .71 .72 43 WL4-46A 1198 2001 .88 .89 .88 .89 Av segment correlation .80 .82 .84 .86 PART 7: DESCRIPTIVE STATISTICS: Wulan WL4 14:56 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 WL4-01A 1298 2001 704 29 0 .898 .35 1.15 .180 .505 .514 2.42 .333 -.018 4 2 WL4-01B 1308 2001 694 28 0 .891 .39 1.15 .192 .514 .469 2.35 .232 -.015 1 3 WL4-03A 1691 2001 311 13 0 .902 .75 2.72 .372 .613 .379 2.43 .308 -.014 1 4 WL4-03B 1689 2001 313 13 0 .889 .91 1.80 .311 .328 .346 2.42 .305 -.008 1 5 WL4-04A 1251 2001 751 30 0 .872 .40 1.06 .187 .573 .425 2.44 .268 -.006 7 6 WL4-04B 1229 2001 773 31 0 .872 .31 1.20 .203 .761 .472 2.53 .319 -.016 7 7 WL4-05B 1306 2001 696 28 0 .859 .35 1.24 .219 .665 .564 2.51 .347 -.034 1 8 WL4-07A 1322 1993 672 27 0 .878 .38 1.50 .314 .771 .661 2.47 .389 -.031 1 9 WL4-07B 1299 2001 703 29 0 .865 .34 1.09 .264 .727 .702 2.54 .319 -.019 1 10 WL4-12A 1005 2001 997 40 0 .732 .15 .74 .111 .785 .514 2.44 .229 -.003 1 11 WL4-16A1 1020 1430 411 17 0 .794 .32 .88 .180 .633 .466 2.50 .289 .010 1 12 WL4-16B1 1046 1493 448 18 0 .841 .34 .83 .165 .456 .481 2.54 .284 .008 6 13 WL4-18A1 945 1670 726 29 0 .824 .18 .55 .119 .386 .799 2.53 .365 .018 1 14 WL4-18B1 930 1686 757 30 0 .818 .17 .66 .121 .457 .773 2.55 .346 .013 1 15 WL4-20A 1092 2001 910 37 0 .849 .41 1.06 .205 .624 .418 2.45 .296 -.010 1 16 WL4-20C 1051 2001 951 38 0 .826 .41 1.09 .212 .687 .401 2.50 .265 -.010 1 17 WL4-21A 900 2001 1102 44 0 .833 .36 1.72 .296 .829 .515 2.39 .240 -.023 7 18 WL4-21B 917 2001 1085 44 0 .828 .29 3.10 .325 .815 .572 2.56 .331 -.021 8 19 WL4-22A 1196 2001 806 33 0 .896 .36 .96 .206 .532 .579 2.46 .365 -.005 1 20 WL4-22C 1145 1990 846 34 0 .880 .28 .85 .175 .564 .633 2.57 .384 -.006 1 21 WL4-25A 1163 1983 821 33 0 .857 .27 1.00 .184 .745 .543 2.41 .272 -.009 2 22 WL4-25B 1170 2001 832 34 0 .862 .27 1.06 .177 .719 .529 2.45 .306 -.010 2 23 WL4-27A 999 1958 960 39 0 .849 .23 .75 .133 .604 .553 2.50 .281 -.006 1 24 WL4-27B1 1006 1403 398 16 0 .843 .25 .71 .126 .618 .410 2.41 .343 -.021 1 25 WL4-28A 1119 1800 682 28 0 .892 .25 .64 .124 .374 .531 2.45 .324 -.017 9 26 WL4-28B 1122 1950 829 34 0 .895 .25 .71 .137 .464 .584 2.44 .302 -.013 7 27 WL4-29A 977 2001 1025 41 0 .893 .28 1.20 .212 .706 .661 2.46 .320 -.016 1 28 WL4-29B 948 2001 1054 43 0 .886 .28 1.17 .197 .652 .664 2.51 .308 -.008 1 29 WL4-30A 1051 2001 951 38 0 .770 .19 .70 .115 .623 .545 2.58 .259 .005 9 30 WL4-30B 1142 2001 860 35 0 .811 .18 .70 .109 .587 .495 2.49 .310 .010 9 31 WL4-31A1 971 1700 730 30 0 .848 .27 1.34 .208 .769 .589 2.54 .337 -.011 1 32 WL4-31B1 1037 1686 650 26 0 .865 .26 .78 .170 .631 .642 2.61 .388 -.027 1 33 WL4-32A 977 1924 948 37 0 .625 .23 .96 .129 .859 .258 2.49 .265 -.009 1 34 WL4-33A1 1080 1451 372 15 0 .787 .45 1.50 .295 .829 .356 2.45 .359 -.012 1 35 WL4-33B 1094 1987 894 36 0 .813 .25 1.47 .235 .864 .568 2.61 .302 -.017 1 36 WL4-34B 997 2001 1005 41 1 .630 .29 .91 .146 .802 .283 2.54 .271 -.007 9 37 WL4-36D 982 2001 1020 41 0 .610 .36 1.29 .181 .848 .233 2.57 .332 .013 1 38 WL4-39A 1175 2001 827 33 0 .847 .33 .87 .165 .608 .464 2.42 .339 -.019 6 39 WL4-39B 1129 2001 873 35 0 .855 .36 1.21 .199 .707 .460 2.37 .280 -.007 1 40 WL4-43A 1035 2001 967 39 0 .875 .31 .92 .182 .434 .654 2.57 .343 .013 1 41 WL4-43B 1003 2001 999 40 0 .856 .28 .90 .184 .560 .658 2.57 .342 .004 6 42 WL4-44A 1092 2001 910 37 0 .757 .28 .99 .135 .661 .355 2.53 .305 -.006 6 43 WL4-46A 1198 2001 804 33 0 .813 .30 .88 .163 .591 .418 2.47 .327 -.015 1 44 WL4-46B1 994 1512 519 21 0 .707 .22 .86 .147 .815 .422 2.60 .359 -.009 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 34586 1397 1 .825 .30 3.10 .187 .654 .518 2.61 .310 -.008