Screw River, British Columbia, Canada - CANA380 Additional information Michael Kenigsberg Brian Luckman Purpose of Collection: Climatology Detrending: -ve exponential or linear with -ve or 0 slope Cores are stored at: University of Western Ontario Reference: Kenigsberg, M. 2005. The dendroclimatic potential of subalpine fir in the Canadian northwest. Unpublished M.Sc. Thesis, Department of Geography, The University of Western Ontario. COFECHA output: Chronology file name : CANA380.CRN Measurement file name : CANA380.RWL Date checked : 13NOV13 Checked by : B. Bauer Beginning year : 1848 Ending year : 2002 Principal investigators: Michael Kenigsberg Brian Luckman Site name : Screw River Site location : Canada Species information : ABLA SUBALPINE FIR Latitude : 5958 Longitude : -13118 Elevation : 1150M Series intercorrelation: 0.479 Avg mean sensitivity : 0.169 Avg standard deviation : 0.525 Avg autocorrelation : 0.866 Number dated series : 39 Segment length tested : 50 Number problem segments: 19 Pct problem segments : 12.18 PART 5: CORRELATION OF SERIES BY SEGMENTS: Screw River 14:28 Wed 13 Nov 2013 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 1850 1875 1900 1925 1950 1975 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 ys301s 1894 2001 .67 .68 .63 .41 .36 2 ys302n 1895 2002 .46 .46 .77 .70 .72 3 ys302s 1901 2001 .53 .56 .65 .64 4 ys303n 1892 2001 .31A .27A .21B .41 .39 5 ys303s 1892 2001 .29A .32A .29B .34 .31A 6 ys305w 1851 1939 .16A .39 .34 7 ys311n 1900 2001 .40 .59 .43 .42 8 ys311s 1901 2001 .40 .58 .61 .61 9 ys312n 1907 2001 .35 .59 .48 .47 10 ys313n 1919 1999 .64 .72 .52 11 ys313s 1915 2001 .33 .43 .58 .60 12 ys314n 1912 2000 .47 .55 .36 .35 13 ys314s 1912 1965 .46 .43 14 ys315n 1915 2002 .60 .65 .43 .45 15 ys315s 1917 2002 .61 .66 .62 .61 16 ys320n 1889 1992 .53 .52 .71 .57 17 ys321w 1901 2002 .63 .69 .61 .59 18 ys323e 1904 2002 .58 .51 .34 .31B 19 ys324e 1897 1955 .61 .60 .58 20 ys324w 1897 1941 .48 21 ys330n 1915 2002 .45B .51 .58 .61 22 ys330s 1917 2002 .52 .58 .39 .38 23 ys331e 1904 2002 .68 .66 .53 .55 24 ys331w 1904 2002 .72 .77 .46 .46 25 ys332e 1896 2002 .72 .74 .60 .44 .41 26 ys332w 1896 1997 .69 .72 .53 .36 27 ys334n 1907 2000 .63 .49 .33 .32A 28 ys334w 1895 2002 .70 .66 .57 .42 .34 29 ys336s 1878 2002 .56 .68 .71 .49 .35B 30 ys336n 1883 1997 .61 .57 .44 .18B 31 ys337e 1883 1992 .70 .65 .61 .58 32 ys337w 1882 1993 .58 .57 .56 .40 33 ys338e 1900 2001 .41B .51 .57 .54 34 ys338w 1900 2001 .41 .63 .57 .59 35 ys341n 1916 2001 .45 .42 .32A .30A 36 ys341s 1916 2000 .39 .50 .50 .48 37 ys342n 1904 2001 .73 .55 .24B .20B 38 ys342s 1906 2001 .69 .65 .51 .49 39 ys353b 1848 1990 .06B .33 .54 .36 .36 Av segment correlation .11 .54 .54 .56 .47 .46 PART 7: DESCRIPTIVE STATISTICS: Screw River 14:28 Wed 13 Nov 2013 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 ys301s 1894 2001 108 5 0 .527 1.56 2.61 .452 .844 .142 2.61 .344 -.074 1 2 ys302n 1895 2002 108 5 0 .564 1.19 2.50 .700 .951 .155 2.59 .421 .021 1 3 ys302s 1901 2001 101 4 0 .582 1.02 2.33 .608 .930 .195 2.50 .409 -.033 1 4 ys303n 1892 2001 110 5 3 .322 .62 1.32 .258 .809 .202 2.56 .438 -.056 1 5 ys303s 1892 2001 110 5 4 .328 .66 1.30 .215 .719 .201 2.61 .443 -.047 2 6 ys305w 1851 1939 89 3 1 .236 .45 .95 .132 .553 .210 2.61 .420 .012 1 7 ys311n 1900 2001 102 4 0 .403 1.38 2.62 .551 .831 .160 2.53 .325 .007 1 8 ys311s 1901 2001 101 4 0 .494 1.33 2.56 .439 .616 .204 2.78 .586 .037 1 9 ys312n 1907 2001 95 4 0 .424 1.09 2.43 .727 .957 .156 2.49 .435 -.035 1 10 ys313n 1919 1999 81 3 0 .480 1.28 2.30 .503 .880 .169 2.55 .516 -.007 1 11 ys313s 1915 2001 87 4 0 .438 1.32 2.31 .377 .649 .184 2.51 .448 .009 1 12 ys314n 1912 2000 89 4 0 .334 1.36 3.73 1.001 .957 .175 2.43 .426 -.012 1 13 ys314s 1912 1965 54 2 0 .462 1.67 3.00 .715 .916 .150 2.59 .439 .085 1 14 ys315n 1915 2002 88 4 0 .524 .56 1.88 .496 .952 .189 2.80 .466 .007 1 15 ys315s 1917 2002 86 4 0 .586 .74 1.79 .486 .932 .179 2.44 .397 -.038 1 16 ys320n 1889 1992 104 4 0 .547 .77 2.62 .474 .929 .172 2.56 .529 -.033 1 17 ys321w 1901 2002 102 4 0 .608 .61 1.49 .344 .913 .160 2.66 .482 -.068 1 18 ys323e 1904 2002 99 4 1 .452 .93 2.37 .710 .956 .209 2.77 .516 .033 3 19 ys324e 1897 1955 59 3 0 .548 1.13 1.63 .235 .726 .121 2.58 .406 .071 2 20 ys324w 1897 1941 45 1 0 .478 1.34 1.83 .236 .578 .131 2.71 .622 -.040 1 21 ys330n 1915 2002 88 4 1 .497 1.16 3.14 .807 .948 .152 2.68 .509 -.005 1 22 ys330s 1917 2002 86 4 0 .449 .93 2.53 .788 .967 .151 2.58 .431 -.029 1 23 ys331e 1904 2002 99 4 0 .624 .77 1.34 .209 .699 .165 2.42 .377 -.053 1 24 ys331w 1904 2002 99 4 0 .600 .88 2.02 .531 .936 .173 2.52 .409 -.032 1 25 ys332e 1896 2002 107 5 0 .578 1.03 2.52 .658 .945 .155 2.62 .474 -.079 1 26 ys332w 1896 1997 102 4 0 .526 1.29 3.28 .894 .936 .156 2.58 .497 -.013 1 27 ys334n 1907 2000 94 4 1 .469 1.17 2.64 .685 .942 .151 2.76 .510 -.012 2 28 ys334w 1895 2002 108 5 0 .525 1.01 2.37 .699 .965 .160 2.86 .501 .004 2 29 ys336s 1878 2002 125 5 1 .486 .71 1.72 .371 .927 .151 2.50 .390 -.033 1 30 ys336n 1883 1997 115 4 1 .441 .84 1.85 .524 .945 .168 2.73 .486 .011 1 31 ys337e 1883 1992 110 4 0 .628 1.29 2.52 .691 .920 .175 2.67 .484 .053 2 32 ys337w 1882 1993 112 4 0 .498 .87 1.86 .459 .923 .156 2.58 .385 .082 1 33 ys338e 1900 2001 102 4 1 .472 1.74 3.45 .671 .872 .161 2.66 .510 -.042 1 34 ys338w 1900 2001 102 4 0 .480 1.47 2.88 .577 .854 .163 2.43 .345 -.004 2 35 ys341n 1916 2001 86 4 2 .357 .78 1.83 .515 .958 .153 2.54 .395 -.027 1 36 ys341s 1916 2000 85 4 0 .378 .76 2.08 .637 .969 .161 2.61 .378 .021 1 37 ys342n 1904 2001 98 4 2 .460 1.16 2.32 .554 .921 .131 2.86 .562 .017 1 38 ys342s 1906 2001 96 4 0 .607 .96 2.12 .532 .951 .133 2.71 .523 -.070 1 39 ys353b 1848 1990 143 5 1 .285 .39 .86 .123 .545 .233 2.64 .441 -.054 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3775 156 19 .479 1.01 3.73 .525 .866 .169 2.86 .451 -.013