Chronology file name : VA026.CRN Measurement file name : VA026.RWL Date checked : 07APR05 Checked by : H. ADAMS AND J. LUKAS Beginning year : 1713 Ending year : 2000 Principal investigators: Druckenbrod Mann Stahle Cleaveland Therrell Shugart Site name : Montpelier National Natural Landmark Forest Site location : Virginia Species information : QUAL WHITE OAK Latitude : 3812 Longitude : -07809 Elevation : 200M Series intercorrelation: 0.499 Avg mean sensitivity : 0.211 Avg standard deviation : 0.780 Avg autocorrelation : 0.833 Number dated series : 24 Segment length tested : 50 Number problem segments: 23 Pct problem segments : 14.84 PART 5: CORRELATION OF SERIES BY SEGMENTS: va026.rwl 15:59 Thu 07 Apr 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 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 NNL01B 1791 1909 .34 .33A .13B .11B .07B 2 NNL01C 1920 1997 .38 .44 .45 3 NNL02B 1875 1996 .35 .41 .46 .33 4 NNL06A 1764 1952 .56 .61 .51 .24B .25A .24A .24B .29A 5 NNL06B 1755 1952 .39 .60 .64 .50 .24A .21A .34 .37 6 NNL07A 1899 1999 .74 .74 .62 .44 7 NNL07B 1879 2000 .50 .54 .64 .45 .48 8 NNL11C 1870 1953 .60 .67 .69 .67 9 NNL13A 1810 1978 .53 .55 .43 .45 .64 .72 .72 10 NNL13B 1769 1996 .57 .56 .48 .53 .57 .64 .69 .58 .36 11 NNL13C 1769 1866 .43 .53 .44 .67 12 NNL13D 1781 1994 .52 .53 .45 .43 .53 .72 .80 .65 13 NNL14A 1713 1809 .54 .36 .54 .51 14 NNL14B 1727 1996 .52 .66 .43 .42 .32A .27A .77 .77 .75 .64 15 NNL14C 1753 1994 .69 .54 .56 .56 .55 .82 .80 .68 .64 16 NNL14D 1713 1899 .71 .55 .51 .44 .53 .67 .66 17 NNL15A 1805 1995 .12B .17B .61 .70 .72 .67 .48 18 NNL15B 1819 1997 .18A .17B .43 .47 .55 .61 .36 19 NNL15C 1865 1996 .66 .68 .71 .63 .42 20 NNL35A 1775 1971 .47 .50 .38 .33A .53 .52 .44 21 NNL35B 1793 1948 .53 .61 .59 .57 .67 .60 22 NNL36A 1889 1996 .36 .45 .23A .24B 23 NNL37A 1769 2000 .36 .34 .28A .23A .46 .64 .67 .50 .46 .44 24 NNL37B 1759 2000 .49 .56 .53 .38B .43 .65 .66 .51 .53 .55 Av segment correlation .63 .48 .52 .50 .45 .41 .45 .53 .59 .56 .48 .49 PART 7: DESCRIPTIVE STATISTICS: va026.rwl 15:59 Thu 07 Apr 2005 Page 7 ------------------------------------------------------------------------------------------------------------------------------------ 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 NNL01B 1791 1909 119 5 4 .217 .99 8.18 1.490 .943 .300 2.74 .452 -.123 1 2 NNL01C 1920 1997 78 3 0 .336 1.95 4.36 .988 .818 .183 2.61 .511 .015 1 3 NNL02B 1875 1996 122 4 0 .343 1.88 8.07 1.216 .764 .208 2.78 .456 -.010 1 4 NNL06A 1764 1952 189 8 5 .384 1.41 5.55 .871 .877 .176 2.63 .415 -.031 1 5 NNL06B 1755 1952 198 8 2 .418 1.40 4.87 .573 .709 .184 2.64 .353 -.024 1 6 NNL07A 1899 1999 101 4 0 .599 2.63 6.58 1.281 .828 .192 2.67 .426 -.011 1 7 NNL07B 1879 2000 122 5 0 .507 2.45 6.85 1.485 .908 .204 2.73 .547 -.016 1 8 NNL11C 1870 1953 84 4 0 .564 1.66 3.11 .647 .777 .200 2.68 .486 -.073 1 9 NNL13A 1810 1978 169 7 0 .565 1.33 2.71 .466 .784 .188 2.58 .419 -.019 1 10 NNL13B 1769 1996 228 9 0 .550 1.12 2.36 .409 .784 .188 3.00 .567 .005 1 11 NNL13C 1769 1866 98 4 0 .525 .90 2.08 .286 .599 .230 2.66 .537 .018 1 12 NNL13D 1781 1994 214 8 0 .549 1.21 2.83 .470 .840 .175 2.55 .415 .001 1 13 NNL14A 1713 1809 97 4 0 .531 .41 1.11 .181 .631 .245 2.65 .386 -.035 2 14 NNL14B 1727 1996 270 10 2 .547 1.30 5.01 1.034 .880 .259 2.70 .386 -.029 1 15 NNL14C 1753 1994 242 9 0 .650 1.33 4.13 .979 .879 .228 2.64 .390 -.017 1 16 NNL14D 1713 1899 187 7 0 .593 .80 3.73 .635 .899 .252 2.74 .352 -.046 1 17 NNL15A 1805 1995 191 7 2 .497 1.72 5.43 .978 .886 .188 2.80 .462 -.026 1 18 NNL15B 1819 1997 179 7 2 .410 1.50 4.32 .869 .887 .192 2.65 .359 -.057 1 19 NNL15C 1865 1996 132 5 0 .612 2.08 5.97 1.076 .871 .177 2.78 .457 -.022 1 20 NNL35A 1775 1971 197 7 1 .478 1.26 3.17 .623 .869 .190 2.44 .284 -.033 1 21 NNL35B 1793 1948 156 6 0 .573 1.51 3.31 .673 .820 .201 2.53 .339 .001 2 22 NNL36A 1889 1996 108 4 2 .298 1.02 2.54 .487 .776 .245 2.94 .501 .103 1 23 NNL37A 1769 2000 232 10 2 .454 1.18 3.27 .747 .847 .256 2.60 .393 -.069 1 24 NNL37B 1759 2000 242 10 1 .521 1.23 2.94 .617 .856 .204 2.63 .378 -.072 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3955 155 23 .499 1.38 8.18 .780 .833 .211 3.00 .417 -.026