Boundary Bog Spruce, Saskatchewan, Canada - CANA222 Additional information Glen MacDonald Roslyn Case Purpose of Collection: Climatology, precipitation Detrending: Negative exponential or linear regression with negative or 0 slope Cores and cross-sections are stored at: UCLA Department of Geography Box 951524 Los Angeles, CA 90095 310/825-2568 References: Case, R.A. and G.M. MacDonald. 2003. Dendrochronological analysis of the response of tamarack (Larix laricina) to climate and larch sawfly (Pristiphora erichsonii) infestations in central Saskatchewan. Ecoscience, Vol. 10, no. 3, pp. 380-388. COFECHA output: Chronology file name : CANA222.CRN Measurement file name : CANA222.RWL Date checked : 05JUL06 Checked by : B. Bauer Beginning year : 1671 Ending year : 1997 Principal investigators: Glen MacDonald Roslyn Case Site name : Boundary Bog Site location : Canada Species information : PCMA BLACK SPRUCE Latitude : +5357 Longitude : -10620 Elevation : 611M Series intercorrelation: 0.487 Avg mean sensitivity : 0.213 Avg standard deviation : 3.218 Avg autocorrelation : 0.808 Number dated series : 46 Segment length tested : 50 Number problem segments: 36 Pct problem segments : 14.81 PART 5: CORRELATION OF SERIES BY SEGMENTS: Boundary Bog Spruce 11:35 Wed 05 Jul 2006 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 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 bbb033 1880 1997 .43 .40 .38 .41 2 bbb029 1880 1997 .61 .52 .42 .50 3 bbb043 1880 1997 .79 .82 .70 .60 4 bbb005 1880 1997 .76 .58 .51 .62 5 bbb024 1880 1997 .44 .45 .47 .48 6 bbb002 1880 1997 .20B .24B .45 .52 7 bbb049 1880 1997 .66 .60 .55 .70 8 bbb000 1880 1997 .66 .62 .37 .45 9 bbb151 1860 1997 .48 .54 .47 .32A .45 10 bbb061 1854 1997 .52 .72 .62 .39 .48 11 bbb035 1925 1997 .43 .35 12 bbb111 1864 1997 .77 .55 .43 .39 .20B 13 bbb049 1837 1997 .27A .56 .66 .71 .63 .72 14 bbb021 1908 1997 .49 .38 .49 15 bbb027 1881 1997 .76 .66 .46 .54 16 bbb036 1830 1997 .32A .60 .61 .65 .59 .68 17 bbb037 1869 1997 .60 .75 .79 .66 .66 18 bbb021 1863 1997 .42 .26A .19B .43 .53 19 bbb038 1917 1997 .39 .43 .50 20 bbb044 1887 1997 .68 .71 .51 .48 21 bbb043 1874 1997 .75 .75 .81 .75 .64 22 bbb042 1851 1997 .33 .67 .68 .45 .48 23 bbb004 1895 1997 .36 .38 .56 .71 24 bbb112 1865 1997 .65 .44 .42 .35B .26B 25 bbb018 1884 1997 .23B .16B .37 .69 26 bbb041 1828 1997 .53 .56 .70 .70 .58 .58 27 bbb412 1828 1997 .30A .44 .67 .60 .51 .62 28 bbb008 1862 1997 .45 .58 .62 .61 .41 29 bbb013 1879 1997 .44 .49 .47 .58 30 bbb010 1860 1997 .56 .62 .51 .40 .47 31 bbb029 1870 1997 .70 .66 .63 .37 .43 32 bbb039 1851 1997 .52 .52 .44 .35B .26A 33 bbb024 1865 1997 .41 .45 .50 .53 .48 34 bbb040 1847 1997 .36 .39 .55 .53 .55 .33A 35 bbb041 1879 1997 .50 .47 .40B .59 36 bbb048 1828 1997 .51 .54 .71 .70 .55 .59 37 bbb482 1828 1997 .31A .39 .76 .73 .55 .71 38 bbb032 1852 1997 .48 .61 .61 .52 .45 39 bbb045 1826 1997 .35 .53 .48 .57 .63 .45 40 bbb153 1834 1997 .17B .24B .52 .46 .34 .47 41 bbb033 1839 1997 .04B .35 .41 .36 .37 .52 42 bbb022 1762 1997 .16B .40B .42 .37 .45 .44 .46 .42 .27A 43 bbb011 1757 1949 .52 .49 .47 .39 .45 .79 .78 44 bbb012 1757 1997 .59 .42 .44 .36B .35B .57 .58 .13B .07B 45 bbb051 1671 1997 .28B .24B .27B .60 .37 .25B .35 .54 .76 .68 .59 .67 46 bbb052 1697 1997 .28B .24B .26B .48 .35 .35B .36 .45 .66 .67 .55 .52 Av segment correlation .28 .24 .27 .47 .41 .39 .33 .50 .58 .55 .48 .50 PART 7: DESCRIPTIVE STATISTICS: Boundary Bog Spruce 11:35 Wed 05 Jul 2006 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 bbb033 1880 1997 118 4 0 .418 8.68 21.77 5.064 .866 .227 2.75 .476 .014 1 2 bbb029 1880 1997 118 4 0 .545 4.72 10.24 1.957 .767 .229 2.77 .377 -.041 1 3 bbb043 1880 1997 118 4 0 .716 9.32 23.79 3.554 .689 .217 2.51 .350 -.058 1 4 bbb005 1880 1997 118 4 0 .615 5.31 23.95 3.657 .846 .245 2.70 .493 -.124 1 5 bbb024 1880 1997 118 4 0 .449 4.52 11.33 2.242 .737 .282 2.57 .410 .039 1 6 bbb002 1880 1997 118 4 2 .362 11.50 30.48 4.899 .721 .227 2.78 .530 -.012 1 7 bbb049 1880 1997 118 4 0 .655 7.92 24.03 3.105 .764 .193 2.72 .458 -.091 1 8 bbb000 1880 1997 118 4 0 .561 4.63 10.36 1.911 .748 .229 2.87 .373 -.056 1 9 bbb151 1860 1997 138 5 1 .448 8.23 19.05 2.986 .735 .207 2.60 .358 -.053 1 10 bbb061 1854 1997 144 5 0 .543 6.74 15.26 2.604 .692 .206 2.91 .513 -.030 1 11 bbb035 1925 1997 73 2 0 .379 11.79 17.98 2.684 .572 .185 2.46 .459 -.060 1 12 bbb111 1864 1997 134 5 1 .381 11.75 25.35 5.111 .818 .175 2.54 .300 .002 1 13 bbb049 1837 1997 161 6 1 .601 7.22 23.41 3.193 .815 .199 2.62 .413 -.088 1 14 bbb021 1908 1997 90 3 0 .487 10.66 34.62 7.488 .898 .215 2.96 .548 .008 2 15 bbb027 1881 1997 117 4 0 .530 7.12 16.81 3.054 .750 .206 2.58 .360 -.106 1 16 bbb036 1830 1997 168 6 1 .567 6.56 14.91 2.899 .868 .186 2.62 .434 -.054 2 17 bbb037 1869 1997 129 5 0 .638 7.35 18.62 3.733 .861 .203 2.73 .486 -.109 1 18 bbb021 1863 1997 135 5 2 .374 12.17 29.68 5.003 .760 .205 2.69 .419 .049 8 19 bbb038 1917 1997 81 3 0 .412 10.25 26.65 6.007 .886 .203 2.76 .527 -.038 1 20 bbb044 1887 1997 111 4 0 .557 8.48 26.64 4.274 .849 .220 2.74 .535 -.047 1 21 bbb043 1874 1997 124 5 0 .707 9.34 24.08 3.547 .667 .216 2.57 .381 -.038 1 22 bbb042 1851 1997 147 5 0 .528 10.09 28.30 5.212 .852 .188 2.57 .467 -.088 1 23 bbb004 1895 1997 103 4 0 .513 12.06 24.83 3.784 .730 .183 2.60 .452 -.073 1 24 bbb112 1865 1997 133 5 2 .400 12.84 29.90 5.348 .786 .195 2.84 .469 -.009 1 25 bbb018 1884 1997 114 4 2 .369 6.83 13.46 2.533 .792 .195 2.66 .437 -.003 2 26 bbb041 1828 1997 170 6 0 .586 5.64 18.36 3.491 .925 .201 2.69 .380 -.053 1 27 bbb412 1828 1997 170 6 1 .522 4.15 9.21 1.710 .806 .210 2.57 .337 -.013 1 28 bbb008 1862 1997 136 5 0 .506 4.50 12.19 2.341 .902 .183 2.69 .424 -.085 1 29 bbb013 1879 1997 119 4 0 .477 7.61 14.47 3.358 .841 .188 2.70 .529 -.007 1 30 bbb010 1860 1997 138 5 0 .498 10.07 21.65 4.995 .887 .196 2.71 .481 -.037 1 31 bbb029 1870 1997 128 5 0 .555 4.68 10.12 1.979 .790 .204 2.75 .362 -.092 1 32 bbb039 1851 1997 147 5 2 .412 7.04 18.50 3.609 .861 .195 2.79 .465 -.056 3 33 bbb024 1865 1997 133 5 0 .440 4.76 10.58 2.224 .698 .275 2.63 .428 .023 1 34 bbb040 1847 1997 151 6 1 .425 5.92 18.72 2.311 .713 .210 2.61 .385 -.025 1 35 bbb041 1879 1997 119 4 1 .492 8.66 21.15 3.366 .740 .215 2.76 .475 -.098 1 36 bbb048 1828 1997 170 6 0 .600 5.58 17.58 3.446 .922 .207 2.65 .382 -.043 1 37 bbb482 1828 1997 170 6 1 .593 4.14 9.14 1.693 .793 .211 2.72 .421 -.035 1 38 bbb032 1852 1997 146 5 0 .545 6.52 14.71 2.976 .830 .215 2.59 .452 -.082 2 39 bbb045 1826 1997 172 6 0 .450 5.59 19.81 3.497 .860 .220 2.77 .456 -.048 1 40 bbb153 1834 1997 164 6 2 .339 6.92 24.51 3.740 .817 .228 2.55 .272 -.047 1 41 bbb033 1839 1997 159 6 1 .328 6.87 21.93 5.296 .909 .236 2.65 .416 -.071 1 42 bbb022 1762 1997 236 9 3 .326 2.60 7.36 1.229 .830 .210 2.68 .455 -.025 2 43 bbb011 1757 1949 193 7 0 .547 4.43 15.96 2.791 .837 .246 2.67 .334 -.035 1 44 bbb012 1757 1997 241 9 4 .418 2.96 17.21 2.275 .854 .220 2.92 .337 -.085 2 45 bbb051 1671 1997 327 12 4 .436 4.28 24.27 2.610 .833 .216 2.71 .346 -.033 1 46 bbb052 1697 1997 301 12 4 .403 3.27 8.51 1.431 .764 .231 2.61 .345 -.007 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 6736 243 36 .487 6.70 34.62 3.218 .808 .213 2.96 .414 -.043