Oval Glacier, British Columbia, Canada - CANA487
Additional information
Dan J. Smith, Bethany L. Coulthard, Sonya J. Larocque
Purpose of Collection:
Cores are stored at:
Reference:
COFECHA output:
Chronology file name : CANA487.CRN
Measurement file name : CANA487.RWL
Date checked : 03DEC15
Checked by : B. Bauer
Beginning year : 1644
Ending year : 2000
Principal investigators: Dan J. Smith Bethany L. Coulthard Sonya J. Larocque
Site name : Oval Glacier
Site location : Canada
Species information : ABLA SUBALPINE FIR
Latitude : 5129
Longitude : -12514
Elevation : M
Series intercorrelation: 0.624
Avg mean sensitivity : 0.213
Avg standard deviation : 0.571
Avg autocorrelation : 0.754
Number dated series : 21
Segment length tested : 50
Number problem segments: 3
Pct problem segments : 2.24
PART 5: CORRELATION OF SERIES BY SEGMENTS: Oval Glacier 11:26 Thu 03 Dec 2015 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 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975
1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024
--- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
1 00B 403a 1842 1999 .41 .58 .70 .74 .77 .65
2 00B 403b 1840 1998 .30A .54 .62 .72 .74 .75
3 00B 405a 1861 1998 .43 .55 .63 .62 .83
4 00B 405b 1847 1999 .53 .52 .74 .68 .56 .80
5 00B 407a 1846 1999 .50 .51 .77 .86 .67 .71
6 00B 407b 1853 1999 .60 .77 .83 .73 .66
7 00B 408a 1907 1999 .71 .47 .63
8 00B 408b 1885 1999 .58 .71 .44 .68
9 00B 409a 1843 1999 .50 .49 .63 .75 .52 .55
10 00B 409b 1861 1999 .70 .83 .72 .40 .66
11 00B 411a 1818 2000 .41 .59 .54 .62 .68 .60 .65 .70
12 00B 412a 1841 1999 .62 .70 .71 .55 .46 .55
13 00B 412b 1837 1999 .55 .54 .68 .74 .67 .51
14 00B 414b 1878 2000 .63 .64 .40 .41 .50
15 00B 415a 1870 2000 .47 .57 .49 .46 .44 .54
16 00B 417a 1644 2000 .61 .69 .79 .77 .73 .74 .70 .69 .75 .78 .79 .59 .61
17 00B 417b 1694 1999 .61 .69 .79 .77 .69 .70 .61 .63 .65 .75 .87 .35B
18 00B 420a 1831 2000 .45 .53 .53 .57 .68 .79 .83
19 00B 420b 1843 2000 .36 .37 .53 .55 .53 .76 .80
20 00B 422a 1860 2000 .58 .56 .64 .51 .38 .40
21 00B 422b 1852 2000 .68 .58 .45 .27A .54 .55
Av segment correlation .61 .69 .79 .77 .71 .62 .51 .56 .65 .68 .58 .61 .62
PART 7: DESCRIPTIVE STATISTICS: Oval Glacier 11:26 Thu 03 Dec 2015 Page 9
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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 00B 403a 1842 1999 158 6 0 .627 1.83 3.45 .621 .731 .216 2.46 .350 -.024 1
2 00B 403b 1840 1998 159 6 1 .624 1.72 3.10 .529 .604 .222 2.56 .326 -.029 1
3 00B 405a 1861 1998 138 5 0 .643 1.43 2.92 .535 .772 .219 2.74 .462 -.019 1
4 00B 405b 1847 1999 153 6 0 .669 1.70 3.12 .576 .732 .212 2.41 .298 -.038 1
5 00B 407a 1846 1999 154 6 0 .716 1.63 3.62 .690 .751 .277 2.42 .347 -.010 1
6 00B 407b 1853 1999 147 5 0 .730 1.79 3.74 .745 .778 .265 2.43 .397 -.025 1
7 00B 408a 1907 1999 93 3 0 .686 1.94 3.45 .733 .831 .180 2.55 .348 -.083 1
8 00B 408b 1885 1999 115 4 0 .657 2.40 4.24 .945 .870 .148 2.44 .359 -.065 2
9 00B 409a 1843 1999 157 6 0 .586 1.91 3.70 .652 .839 .161 2.75 .389 -.020 2
10 00B 409b 1861 1999 139 5 0 .692 1.87 3.55 .654 .835 .166 2.45 .343 -.050 1
11 00B 411a 1818 2000 183 8 0 .596 1.51 2.94 .491 .685 .211 2.65 .545 -.046 1
12 00B 412a 1841 1999 159 6 0 .585 1.26 2.70 .571 .862 .196 2.52 .373 -.064 1
13 00B 412b 1837 1999 163 6 0 .624 1.67 3.95 .656 .802 .186 2.41 .314 -.047 1
14 00B 414b 1878 2000 123 5 0 .567 1.81 2.91 .594 .798 .180 2.43 .416 -.024 2
15 00B 415a 1870 2000 131 6 0 .461 1.75 2.91 .540 .674 .217 2.63 .455 -.025 1
16 00B 417a 1644 2000 357 13 0 .691 .79 2.34 .354 .706 .246 2.77 .371 -.023 1
17 00B 417b 1694 1999 306 12 1 .641 .70 2.03 .267 .679 .248 2.55 .348 -.046 1
18 00B 420a 1831 2000 170 7 0 .614 1.27 2.21 .396 .701 .189 2.78 .426 -.029 1
19 00B 420b 1843 2000 158 7 0 .551 1.41 2.66 .355 .611 .173 2.80 .447 .014 1
20 00B 422a 1860 2000 141 6 0 .527 1.39 3.36 .953 .930 .237 2.67 .399 .024 1
21 00B 422b 1852 2000 149 6 1 .541 1.90 4.15 .962 .882 .217 2.59 .377 -.043 1
--- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- --
Total or mean: 3453 134 3 .624 1.50 4.24 .571 .754 .213 2.80 .384 -.031