Chronology file name : OR064.CRN
Measurement file name : OR064.RWL
Date checked : 29MAR05
Checked by : H. ADAMS AND J. LUKAS
Beginning year : 1724
Ending year : 1992
Principal investigators: David W. Peterson and David L. Peterson
Site name : Mount Hood Low
Site location : Oregon
Species information : TSME MOUNTAIN HEMLOCK
Latitude : +4520
Longitude : -12140
Elevation : 1585M
Series intercorrelation: 0.606
Avg mean sensitivity : 0.229
Avg standard deviation : 0.376
Avg autocorrelation : 0.726
Number dated series : 19
Segment length tested : 50
Number problem segments: 2
Pct problem segments : 1.12
PART 5: CORRELATION OF SERIES BY SEGMENTS: or064.rwl 13:17 Tue 29 Mar 2005 Page 5
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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 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950
1774 1799 1824 1849 1874 1899 1924 1949 1974 1999
--- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
1 HLMH01B 1744 1992 .60 .62 .60 .54 .43 .42 .45 .40 .56 .62
2 HLMH02B 1759 1992 .56 .72 .62 .37 .46 .53 .57 .62 .61
3 HLMH03B 1736 1992 .80 .66 .65 .72 .59 .65 .63 .40 .48 .54
4 HLMH04A 1737 1992 .58 .59 .72 .67 .54 .69 .74 .69 .65 .63
5 HLMH05B 1750 1992 .51 .73 .52 .40 .47 .35 .32B .55 .53
6 HLMH06B 1748 1992 .51 .58 .72 .71 .63 .67 .69 .63 .70 .75
7 HLMH07A 1755 1992 .54 .62 .52 .40 .39 .47 .58 .53 .55
8 HLMH08B 1760 1992 .79 .85 .73 .68 .80 .79 .75 .72 .63
9 HLMH09B 1739 1992 .71 .65 .69 .66 .49 .68 .74 .67 .67 .51
10 HLMH10A 1729 1992 .77 .56 .35 .29A .50 .78 .76 .52 .39 .54
11 HLMH11B 1765 1992 .62 .63 .43 .43 .71 .69 .47 .39 .46
12 HLMH13A 1738 1992 .83 .79 .77 .72 .76 .80 .68 .48 .62 .62
13 HLMH14A 1767 1992 .79 .82 .75 .59 .60 .66 .36 .51 .65
14 HLMH15B 1777 1992 .77 .72 .67 .73 .69 .55 .67 .72
15 HLMH16B 1752 1992 .46 .55 .54 .34 .54 .67 .54 .51 .67
16 HLMH17A 1742 1992 .61 .61 .59 .53 .65 .79 .80 .71 .62 .64
17 HLMH18B 1772 1992 .68 .72 .63 .47 .61 .59 .52 .66 .73
18 HLMH19A 1764 1992 .55 .59 .39 .49 .78 .67 .48 .56 .54
19 HLMH20B 1724 1992 .80 .53 .57 .61 .60 .64 .66 .48 .50 .44
Av segment correlation .69 .62 .67 .59 .53 .64 .65 .53 .57 .60
PART 7: DESCRIPTIVE STATISTICS: or064.rwl 13:17 Tue 29 Mar 2005 Page 6
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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 HLMH01B 1744 1992 249 10 0 .517 .93 2.03 .301 .803 .167 2.44 .296 -.009 1
2 HLMH02B 1759 1992 234 9 0 .564 1.02 3.10 .452 .814 .213 2.58 .357 -.037 1
3 HLMH03B 1736 1992 257 10 0 .621 .91 1.95 .300 .650 .216 2.77 .422 -.019 3
4 HLMH04A 1737 1992 256 10 0 .640 1.09 2.38 .494 .795 .246 2.70 .429 -.042 3
5 HLMH05B 1750 1992 243 9 1 .472 .96 2.34 .321 .636 .211 2.51 .353 -.033 1
6 HLMH06B 1748 1992 245 10 0 .650 1.20 2.31 .424 .754 .192 2.54 .315 -.023 2
7 HLMH07A 1755 1992 238 9 0 .505 .85 1.77 .278 .638 .213 2.61 .363 -.017 3
8 HLMH08B 1760 1992 233 9 0 .729 .93 2.46 .351 .609 .255 2.74 .391 -.023 3
9 HLMH09B 1739 1992 254 10 0 .656 .92 2.33 .295 .465 .249 2.75 .367 -.012 1
10 HLMH10A 1729 1992 264 10 1 .593 .72 2.52 .433 .840 .255 2.65 .394 -.035 2
11 HLMH11B 1765 1992 228 9 0 .543 .57 1.79 .369 .852 .271 2.77 .472 -.057 2
12 HLMH13A 1738 1992 255 10 0 .719 1.21 2.66 .439 .766 .192 2.58 .375 -.027 1
13 HLMH14A 1767 1992 226 9 0 .631 .94 2.57 .543 .852 .248 2.65 .378 -.029 1
14 HLMH15B 1777 1992 216 8 0 .699 .89 2.04 .352 .770 .219 2.59 .382 -.049 3
15 HLMH16B 1752 1992 241 9 0 .537 .70 1.74 .247 .614 .222 2.58 .350 -.016 4
16 HLMH17A 1742 1992 251 10 0 .663 .78 2.17 .377 .765 .273 2.66 .376 -.015 1
17 HLMH18B 1772 1992 221 9 0 .605 1.07 2.35 .435 .742 .228 2.59 .319 -.013 1
18 HLMH19A 1764 1992 229 9 0 .551 .81 1.75 .341 .757 .233 2.60 .354 -.035 2
19 HLMH20B 1724 1992 269 10 0 .621 .95 2.34 .401 .687 .246 2.64 .361 -.059 2
--- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- --
Total or mean: 4609 179 2 .606 .92 3.10 .376 .726 .229 2.77 .371 -.029