Chronology file name : AK032.CRN Measurement file name : AK032.RWL Date checked : 10MAR05 Checked by : H. ADAMS AND J. LUKAS Beginning year : 1586 Ending year : 1975 Principal investigators: Gordon Jacoby Rosanne D'Arrigo Brendan Buckley Site name : Arrigetch Site location : Alaska Species information : PCGL WHITE SPRUCE Latitude : +6727 Longitude : -15403 Elevation : 716M Series intercorrelation: 0.593 Avg mean sensitivity : 0.212 Avg standard deviation : 0.121 Avg autocorrelation : 0.810 Number dated series : 22 Segment length tested : 50 Number problem segments: 2 Pct problem segments : 0.70 PART 5: CORRELATION OF SERIES BY SEGMENTS: 13:37 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 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 010011 1600 1975 .58 .73 .57 .51 .74 .70 .66 .69 .74 .59 .34 .56 .61 .40 .42 2 010022 1720 1849 .69 .72 .65 .59 .59 3 010051 1586 1975 .59 .51 .58 .50 .57 .67 .49 .52 .57 .48 .48 .56 .77 .78 .68 .69 4 010052 1586 1975 .63 .59 .75 .70 .54 .60 .58 .63 .76 .64 .61 .50 .61 .68 .59 .61 5 010061 1658 1975 .44 .50 .69 .60 .61 .72 .60 .35 .34 .64 .66 .49 .50 6 010071 1723 1975 .51 .52 .45 .62 .59 .46 .34 .47 .69 .63 .63 7 010072 1723 1975 .66 .65 .65 .66 .52 .59 .53 .54 .68 .62 .61 8 010081 1696 1975 .50 .52 .38 .54 .71 .70 .72 .64 .62 .66 .67 .67 9 010082 1700 1975 .67 .67 .62 .67 .72 .55 .44 .61 .67 .26A .27A 10 010101 1594 1975 .63 .55 .54 .46 .61 .67 .70 .74 .74 .55 .52 .60 .52 .57 .54 .56 11 010102 1594 1975 .55 .48 .64 .62 .62 .49 .52 .73 .61 .46 .59 .56 .48 .50 .47 .47 12 010111 1588 1975 .58 .58 .66 .36 .39 .62 .50 .64 .64 .44 .42 .38 .53 .64 .65 .62 13 010112 1670 1975 .57 .51 .65 .66 .67 .50 .38 .49 .47 .67 .73 .58 .56 14 010113 1593 1975 .56 .55 .52 .48 .42 .63 .63 .60 .70 .68 .72 .57 .61 .71 .61 .62 15 010131 1676 1975 .52 .72 .70 .69 .69 .71 .66 .65 .69 .78 .77 .77 16 010132 1710 1975 .74 .76 .68 .61 .62 .58 .70 .76 .76 .71 .71 17 010141 1621 1975 .50 .56 .52 .53 .51 .58 .66 .71 .58 .54 .67 .61 .67 .70 .69 18 010142 1621 1975 .49 .53 .39 .38 .52 .66 .78 .71 .65 .68 .61 .56 .59 .51 .51 19 010143 1750 1975 .65 .68 .72 .71 .68 .58 .68 .64 .64 20 010144 1667 1975 .63 .67 .64 .60 .65 .71 .53 .59 .69 .76 .82 .62 .62 21 010151 1722 1975 .51 .55 .67 .72 .74 .72 .62 .55 .58 .44 .45 22 010152 1722 1975 .43 .49 .59 .70 .71 .62 .64 .71 .65 .62 .63 Av segment correlation .59 .54 .61 .52 .52 .61 .60 .64 .67 .61 .58 .55 .61 .67 .58 .58 PART 7: DESCRIPTIVE STATISTICS: 13:37 Thu 10 Mar 2005 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 010011 1600 1975 376 15 0 .589 .16 .58 .074 .738 .229 3.05 .450 -.026 1 2 010022 1720 1849 130 5 0 .620 .25 .94 .190 .922 .198 2.61 .370 -.068 1 3 010051 1586 1975 390 16 0 .596 .18 .85 .126 .925 .195 2.72 .445 .003 2 4 010052 1586 1975 390 16 0 .622 .21 1.08 .122 .864 .213 2.82 .331 -.015 1 5 010061 1658 1975 318 13 0 .537 .32 .91 .142 .860 .185 2.66 .387 .000 2 6 010071 1723 1975 253 11 0 .543 .26 .84 .118 .818 .183 2.75 .490 -.025 1 7 010072 1723 1975 253 11 0 .604 .21 .74 .104 .850 .200 2.60 .373 -.032 1 8 010081 1696 1975 280 12 0 .606 .25 .70 .118 .858 .181 2.60 .301 .009 1 9 010082 1700 1975 276 11 2 .540 .31 1.21 .197 .911 .179 2.77 .392 -.021 1 10 010101 1594 1975 382 16 0 .575 .23 .70 .105 .820 .212 2.59 .329 .016 3 11 010102 1594 1975 382 16 0 .544 .24 .61 .103 .810 .207 2.66 .360 -.047 2 12 010111 1588 1975 388 16 0 .535 .22 .64 .102 .805 .234 2.62 .326 -.045 1 13 010112 1670 1975 306 13 0 .573 .19 .56 .091 .829 .231 2.67 .418 -.066 1 14 010113 1593 1975 383 16 0 .595 .27 .90 .147 .859 .224 2.80 .425 -.033 1 15 010131 1676 1975 300 12 0 .670 .23 .53 .098 .782 .226 2.74 .433 -.011 2 16 010132 1710 1975 266 11 0 .683 .31 .71 .110 .610 .238 2.65 .403 -.032 1 17 010141 1621 1975 355 15 0 .591 .23 .90 .118 .772 .214 2.78 .456 -.011 2 18 010142 1621 1975 355 15 0 .569 .32 1.12 .160 .844 .214 2.72 .334 -.026 1 19 010143 1750 1975 226 9 0 .656 .27 .69 .098 .755 .202 2.92 .438 -.017 1 20 010144 1667 1975 309 13 0 .648 .25 .57 .091 .661 .231 2.73 .376 .002 1 21 010151 1722 1975 254 11 0 .582 .41 .88 .170 .767 .229 2.69 .338 -.008 4 22 010152 1722 1975 254 11 0 .625 .37 .86 .144 .738 .220 2.58 .391 -.005 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 6826 284 2 .593 .25 1.21 .121 .810 .212 3.05 .388 -.020