Chronology file name : AK038.CRN Measurement file name : AK038.RWL Date checked : 10MAR05 Checked by : H. ADAMS AND J. LUKAS Beginning year : 1790 Ending year : 1999 Principal investigators: Andrea Lloyd Site name : Grasshopper Hill Site location : Alaska Species information : PCGL WHITE SPRUCE Latitude : 6455 Longitude : -16340 Elevation : 150M Series intercorrelation: 0.651 Avg mean sensitivity : 0.245 Avg standard deviation : 0.555 Avg autocorrelation : 0.774 Number dated series : 24 Segment length tested : 50 Number problem segments: 2 Pct problem segments : 1.40 PART 5: CORRELATION OF SERIES BY SEGMENTS: ak038.rwl 13:40 Thu 10 Mar 2005 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 1775 1800 1825 1850 1875 1900 1925 1950 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 OA0004 1837 1999 .49 .43 .41 .58 .79 .67 2 OA0005 1839 1999 .70 .65 .82 .78 .65 .85 3 OA0006 1815 1999 .25B .43 .70 .86 .80 .59 .60 4 OA0007 1858 1999 .33 .54 .68 .72 .82 5 OA0008 1871 1999 .43 .58 .71 .64 .73 6 OA0012 1793 1999 .55 .54 .42 .60 .66 .62 .58 .55 7 OA0013 1835 1999 .60 .64 .80 .76 .62 .73 8 OA107 1857 1999 .36 .57 .72 .71 .70 9 OA110AB 1858 1999 .50 .75 .75 .61 .71 10 OA111 1857 1999 .84 .88 .88 .71 .55 11 OA113AB 1828 1999 .46 .61 .68 .69 .68 .79 12 OA125 1826 1999 .71 .65 .70 .73 .67 .64 13 OA127 1794 1999 .55 .54 .58 .74 .79 .75 .67 .62 14 OA129 1839 1999 .68 .77 .83 .75 .62 .80 15 OA130 1847 1999 .60 .65 .68 .57 .29B .43 16 OA155 1873 1999 .69 .75 .76 .73 .71 17 OA156 1844 1999 .65 .72 .77 .72 .57 .71 18 oa017 1790 1999 .59 .61 .65 .81 .88 .79 .65 .76 19 OA179-1 1803 1999 .42 .43 .67 .73 .82 .58 .59 20 OA056 1863 1999 .54 .77 .70 .63 .78 21 OA058C 1846 1999 .43 .56 .80 .67 .57 .75 22 OA062 1847 1999 .56 .57 .73 .72 .59 .75 23 OA070 1854 1999 .65 .75 .77 .73 .71 24 OA075 1860 1998 .44 .59 .72 .70 .59 Av segment correlation .56 .47 .56 .61 .72 .73 .64 .69 PART 7: DESCRIPTIVE STATISTICS: ak038.rwl 13:40 Thu 10 Mar 2005 Page 6 ------------------------------------------------------------------------------------------------------------------------------------ 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 OA0004 1837 1999 163 6 0 .538 .79 1.97 .386 .803 .235 2.83 .500 .051 4 2 OA0005 1839 1999 161 6 0 .753 1.04 2.31 .483 .819 .233 2.75 .468 -.057 1 3 OA0006 1815 1999 185 7 1 .600 1.07 2.58 .605 .872 .241 2.74 .482 .015 1 4 OA0007 1858 1999 142 5 0 .648 1.44 4.51 .988 .866 .261 2.87 .489 -.058 1 5 OA0008 1871 1999 129 5 0 .633 1.50 2.89 .579 .731 .235 2.74 .537 .014 1 6 OA0012 1793 1999 207 8 0 .579 .65 2.10 .281 .814 .203 2.53 .420 -.027 1 7 OA0013 1835 1999 165 6 0 .695 1.08 2.76 .419 .657 .249 2.82 .527 .015 2 8 OA107 1857 1999 143 5 0 .609 1.32 3.47 .847 .909 .220 2.80 .475 -.021 2 9 OA110AB 1858 1999 142 5 0 .648 1.10 2.37 .459 .504 .304 2.75 .432 -.001 3 10 OA111 1857 1999 143 5 0 .750 1.21 2.59 .649 .835 .229 2.73 .524 -.038 1 11 OA113AB 1828 1999 172 6 0 .653 1.69 4.00 .800 .736 .243 2.62 .344 .006 2 12 OA125 1826 1999 174 6 0 .671 1.39 2.34 .412 .577 .215 2.58 .437 -.005 2 13 OA127 1794 1999 206 8 0 .642 .91 3.01 .613 .888 .263 2.83 .412 -.008 1 14 OA129 1839 1999 161 6 0 .741 1.54 3.43 .648 .771 .229 2.58 .398 -.057 1 15 OA130 1847 1999 153 6 1 .536 .56 1.82 .287 .815 .231 2.80 .488 .033 3 16 OA155 1873 1999 127 5 0 .701 1.15 2.50 .411 .696 .221 2.82 .400 .030 1 17 OA156 1844 1999 156 6 0 .701 1.06 2.68 .571 .749 .344 2.75 .373 -.022 1 18 oa017 1790 1999 210 8 0 .714 1.20 4.10 .736 .905 .234 2.88 .412 -.004 2 19 OA179-1 1803 1999 197 7 0 .615 .88 1.73 .333 .642 .267 2.71 .382 .013 2 20 OA056 1863 1999 137 5 0 .672 1.18 2.63 .649 .853 .258 2.73 .478 .015 2 21 OA058C 1846 1999 154 6 0 .604 1.12 3.21 .632 .813 .249 3.09 .457 -.014 1 22 OA062 1847 1999 153 6 0 .655 1.47 3.07 .619 .793 .209 2.58 .346 -.009 2 23 OA070 1854 1999 146 5 0 .712 1.17 2.76 .589 .803 .260 2.89 .443 .025 2 24 OA075 1860 1998 139 5 0 .590 1.05 2.34 .420 .658 .251 2.69 .450 .005 4 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3865 143 2 .651 1.14 4.51 .555 .774 .245 3.09 .442 -.004