Chronology file name : OR080.CRN Measurement file name : OR080.RWL Date checked : 29MAR05 Checked by : H. ADAMS AND J. LUKAS Beginning year : 1801 Ending year : 1992 Principal investigators: David W. Peterson and David L. Peterson Site name : Mount Hood Medium Site location : Oregon Species information : ABLA SUBALPINE FIR Latitude : +4520 Longitude : -12140 Elevation : 1770M Series intercorrelation: 0.712 Avg mean sensitivity : 0.282 Avg standard deviation : 0.490 Avg autocorrelation : 0.638 Number dated series : 19 Segment length tested : 50 Number problem segments: 1 Pct problem segments : 0.99 PART 5: CORRELATION OF SERIES BY SEGMENTS: or080.rwl 13:22 Tue 29 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 1800 1825 1850 1875 1900 1925 1950 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 FMMH01B 1892 1992 .82 .61 .44 .52 2 FMMH02B 1872 1992 .74 .75 .77 .68 .71 3 FMMH03B 1810 1992 .67 .61 .58 .50 .44 .70 .78 4 FMMH04A 1910 1992 .68 .78 .79 5 FMMH05B 1880 1992 .66 .49 .63 .72 6 FMMH07B 1829 1992 .48 .77 .69 .64 .83 .85 7 FMMH08B 1870 1992 .78 .80 .70 .82 .80 8 FMMH09B 1836 1992 .44 .69 .81 .64 .71 .79 9 FMMH10A 1824 1992 .63 .62 .80 .84 .71 .76 .77 10 FMMH11A 1801 1992 .56 .44 .75 .88 .74 .79 .80 11 FMMH12B 1839 1992 .50 .59 .67 .75 .78 .80 12 FMMH13B 1850 1992 .63 .81 .75 .73 .82 13 FMMH14A 1824 1992 .52 .52 .80 .84 .84 .84 .85 14 FMMH15A 1891 1992 .85 .82 .80 .83 15 FMMH16A 1860 1992 .32A .50 .59 .80 .92 16 FMMH17A 1895 1992 .75 .65 .64 .67 17 FMMH18B 1849 1992 .59 .76 .86 .76 .72 .62 18 FMMH19A 1858 1992 .83 .90 .61 .58 .70 19 FMMH20B 1862 1992 .74 .75 .58 .80 .86 Av segment correlation .60 .53 .70 .76 .67 .73 .77 PART 7: DESCRIPTIVE STATISTICS: or080.rwl 13:22 Tue 29 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 FMMH01B 1892 1992 101 4 0 .676 1.20 2.74 .610 .818 .234 2.51 .363 -.014 1 2 FMMH02B 1872 1992 121 5 0 .713 .79 2.06 .382 .708 .334 2.48 .442 -.041 1 3 FMMH03B 1810 1992 183 7 0 .605 .58 1.94 .398 .879 .263 2.65 .372 -.038 1 4 FMMH04A 1910 1992 83 3 0 .751 1.98 5.11 1.264 .792 .323 2.51 .397 -.068 1 5 FMMH05B 1880 1992 113 4 0 .677 1.20 2.04 .273 .163 .239 2.52 .378 -.037 2 6 FMMH07B 1829 1992 164 6 0 .702 1.16 2.32 .399 .529 .267 2.61 .507 -.025 1 7 FMMH08B 1870 1992 123 5 0 .775 1.02 2.73 .380 .651 .234 2.64 .402 -.065 1 8 FMMH09B 1836 1992 157 6 0 .703 .68 1.83 .366 .687 .372 2.52 .395 -.052 1 9 FMMH10A 1824 1992 169 7 0 .752 .87 2.25 .442 .737 .304 2.58 .396 -.037 1 10 FMMH11A 1801 1992 192 7 0 .714 1.44 2.77 .412 .478 .232 2.50 .313 -.004 1 11 FMMH12B 1839 1992 154 6 0 .680 .74 2.51 .314 .467 .349 2.46 .348 .020 1 12 FMMH13B 1850 1992 143 5 0 .711 .92 2.25 .475 .747 .275 2.59 .451 .053 1 13 FMMH14A 1824 1992 169 7 0 .770 1.26 3.29 .702 .823 .299 2.51 .366 -.027 1 14 FMMH15A 1891 1992 102 4 0 .841 1.35 2.06 .369 .222 .262 2.54 .460 -.038 1 15 FMMH16A 1860 1992 133 5 1 .646 1.32 3.69 .568 .493 .331 2.55 .353 -.032 1 16 FMMH17A 1895 1992 98 4 0 .695 1.21 3.25 .627 .793 .284 2.71 .511 -.045 1 17 FMMH18B 1849 1992 144 6 0 .704 1.20 3.39 .791 .873 .287 2.57 .393 -.031 2 18 FMMH19A 1858 1992 135 5 0 .728 1.58 2.93 .634 .665 .238 2.51 .389 -.008 1 19 FMMH20B 1862 1992 131 5 0 .744 .89 1.77 .256 .498 .222 2.56 .415 -.053 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 2615 101 1 .712 1.09 5.11 .490 .638 .282 2.71 .399 -.026