Altai AT2, Russia - RUSS226 Additional Site Information LDEO Tree-Ring Lab 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 : RUSS226.CRN Measurement file name : RUSS226.RWL Date checked : 24JUL13 Checked by : B. Bauer Beginning year : 1495 Ending year : 1998 Principal investigators: LDEO Tree-Ring Lab Site name : Altai AT2 Site location : Russia Species information : LASI SIBERIAN LARCH Latitude : 5005 Longitude : 08756 Elevation : M Series intercorrelation: 0.748 Avg mean sensitivity : 0.292 Avg standard deviation : 0.183 Avg autocorrelation : 0.731 Number dated series : 13 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: Altai AT2 14:16 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 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 ALTt02b 1555 1938 .73 .84 .87 .78 .67 .76 .65 .75 .85 .88 .87 .78 .70 .50 .46 2 ALTt05b 1568 1998 .75 .80 .85 .81 .54 .63 .68 .78 .76 .75 .79 .73 .64 .57 .75 .70 .62 3 ALTt06b 1681 1998 .53 .47 .74 .81 .71 .53 .64 .74 .60 .73 .78 .65 4 ALTt08a 1819 1998 .73 .75 .79 .60 .65 .74 .71 5 ALTt10a 1728 1998 .77 .85 .88 .73 .82 .89 .78 .88 .86 .83 6 ALTt10c 1734 1998 .88 .85 .88 .80 .84 .90 .79 .88 .85 .71 7 ALTt11a 1611 1998 .85 .85 .69 .66 .64 .60 .43 .57 .82 .82 .75 .71 .83 .82 .71 8 ALTt11c 1495 1607 .63 .64 9 ALTt14b 1588 1998 .90 .92 .90 .81 .79 .69 .77 .77 .75 .86 .82 .70 .60 .81 .86 .82 10 ALTt15a 1573 1998 .75 .77 .89 .78 .67 .71 .70 .76 .77 .71 .69 .78 .77 .75 .86 .87 .83 11 ALTt15b 1671 1998 .78 .71 .69 .64 .75 .84 .80 .86 .85 .73 .85 .88 .83 12 ALTt16a 1639 1998 .73 .84 .68 .49 .70 .78 .72 .65 .73 .76 .75 .75 .78 .74 13 ALTt16b 1675 1998 .55 .49 .68 .76 .73 .75 .77 .73 .77 .80 .82 .79 Av segment correlation .71 .79 .88 .81 .71 .67 .61 .73 .76 .77 .75 .78 .77 .68 .77 .81 .75 PART 7: DESCRIPTIVE STATISTICS: Altai AT2 14:16 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 ALTt02b 1555 1938 384 15 0 .743 .35 1.44 .239 .791 .404 2.50 .303 -.002 2 2 ALTt05b 1568 1998 431 17 0 .719 .36 1.04 .203 .828 .286 2.53 .308 -.004 1 3 ALTt06b 1681 1998 318 12 0 .665 .37 1.11 .229 .858 .320 2.68 .376 .016 1 4 ALTt08a 1819 1998 180 7 0 .686 .33 .98 .189 .861 .274 2.61 .395 -.098 1 5 ALTt10a 1728 1998 271 10 0 .828 .49 1.06 .178 .669 .245 2.50 .315 -.033 2 6 ALTt10c 1734 1998 265 10 0 .833 .42 .96 .144 .539 .276 2.50 .297 .006 1 7 ALTt11a 1611 1998 388 15 0 .724 .21 .69 .128 .769 .359 2.42 .306 -.005 1 8 ALTt11c 1495 1607 113 2 0 .624 .84 1.45 .306 .765 .202 2.45 .437 -.036 1 9 ALTt14b 1588 1998 411 16 0 .810 .34 .72 .124 .626 .268 2.38 .235 -.006 3 10 ALTt15a 1573 1998 426 17 0 .767 .34 .91 .149 .718 .267 2.58 .312 -.011 1 11 ALTt15b 1671 1998 328 13 0 .804 .36 .91 .153 .709 .277 2.59 .365 -.023 1 12 ALTt16a 1639 1998 360 14 0 .716 .61 1.44 .239 .716 .261 2.65 .418 -.011 2 13 ALTt16b 1675 1998 324 12 0 .700 .50 1.34 .195 .670 .271 2.48 .290 .031 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 4199 160 0 .748 .40 1.45 .183 .731 .292 2.68 .325 -.009