Bolen Lake, Saskatchewan Picea glauca - CANA197 Additional Site Information A. Beriault and D. Sauchyn Purpose of Collection: Climatology - streamflow Cores are available at: University of Regina, Department of Geography Reference: Beriault, Antoine L. 2004: Masters Thesis - Using Tree Rings to Infer Annual Stream Discharge in the Churchill River Basin. University of Regina. 99pp. COFECHA output: Chronology file name : CANA197.CRN Measurement file name : CANA197.RWL Date checked : 15MAR05 Checked by : H. ADAMS AND J. LUKAS Beginning year : 1852 Ending year : 2002 Principal investigators: A. Beriault D. Sauchyn J.Stroich Site name : Bolen Lake Site location : Canada Species information : PCGL WHITE SPRUCE Latitude : +5752 Longitude : -10348 Elevation : 425M Series intercorrelation: 0.657 Avg mean sensitivity : 0.242 Avg standard deviation : 0.671 Avg autocorrelation : 0.770 Number dated series : 27 Segment length tested : 50 Number problem segments: 1 Pct problem segments : 0.84 PART 5: CORRELATION OF SERIES BY SEGMENTS: cana197.rwl 09:40 Tue 15 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 1850 1875 1900 1925 1950 1975 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 BL01A 1919 2002 .63 .57 .74 .71 2 BL01B 1924 2002 .55 .55 .71 .71 3 BL02A 1903 2002 .68 .60 .70 .68 4 BL04A 1911 2002 .74 .77 .84 .84 5 BL04B 1910 1997 .60 .61 .72 6 BL05A 1913 2001 .73 .76 .85 .82 7 BL05B 1898 2002 .43 .41 .64 .74 .80 8 BL06A 1918 2002 .61 .59 .50 .57 9 BL07A 1911 2002 .72 .52 .46 .49 10 BL07B 1905 2002 .71 .49 .45 .47 11 BL08A 1889 2002 .66 .72 .82 .81 .81 12 BL08B 1908 2002 .69 .64 .70 .69 13 BL09A 1889 2002 .35 .67 .79 .77 .77 14 BL09B 1860 2002 .40 .24B .63 .76 .84 .83 15 BL10A 1898 2002 .87 .86 .77 .72 .72 16 BL10B 1895 2002 .71 .73 .77 .82 .81 17 BL11A 1883 2002 .67 .70 .68 .61 .63 18 BL11B 1869 2002 .56 .62 .67 .71 .65 .65 19 BL13A 1909 2002 .52 .56 .64 .64 20 BL13C 1895 2002 .66 .59 .45 .43 .44 21 BL14A 1917 2002 .75 .70 .67 .62 22 BL14B 1913 2002 .75 .79 .69 .69 23 BL15A 1904 1988 .68 .79 .83 24 BL15B 1904 2002 .67 .79 .71 .71 25 BL15C 1902 2000 .60 .70 .69 .68 26 DBL01A 1852 1996 .52 .40 .53 .68 .76 27 DBL01B 1852 1978 .70 .70 .77 .69 .61 Av segment correlation .55 .57 .66 .67 .69 .69 PART 7: DESCRIPTIVE STATISTICS: cana197.rwl 09:40 Tue 15 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 BL01A 1919 2002 84 4 0 .668 .99 1.92 .354 .669 .237 2.43 .359 -.046 1 2 BL01B 1924 2002 79 4 0 .662 1.18 2.42 .415 .535 .266 2.61 .452 -.044 1 3 BL02A 1903 2002 100 4 0 .677 1.40 3.38 .463 .740 .194 2.70 .557 -.024 1 4 BL04A 1911 2002 92 4 0 .794 1.50 3.93 .577 .618 .220 2.83 .444 .013 2 5 BL04B 1910 1997 88 3 0 .634 1.41 2.69 .482 .625 .222 2.47 .372 -.032 1 6 BL05A 1913 2001 89 4 0 .783 2.41 4.45 .803 .495 .263 2.62 .403 -.009 1 7 BL05B 1898 2002 105 5 0 .585 .81 1.74 .313 .701 .245 2.65 .454 .002 1 8 BL06A 1918 2002 85 4 0 .567 1.99 4.45 .780 .748 .212 2.72 .527 -.151 1 9 BL07A 1911 2002 92 4 0 .581 1.34 2.48 .424 .559 .229 2.56 .374 .037 1 10 BL07B 1905 2002 98 4 0 .569 1.24 2.35 .443 .619 .226 2.56 .396 .060 1 11 BL08A 1889 2002 114 5 0 .751 1.09 3.67 .703 .837 .250 2.66 .465 -.040 2 12 BL08B 1908 2002 95 4 0 .689 1.56 4.57 .886 .822 .259 2.76 .504 -.102 1 13 BL09A 1889 2002 114 5 0 .592 1.54 4.69 .854 .804 .267 2.70 .506 .021 1 14 BL09B 1860 2002 143 6 1 .602 1.12 2.66 .512 .727 .247 2.69 .465 -.025 2 15 BL10A 1898 2002 105 5 0 .785 1.36 3.72 .660 .816 .224 2.69 .529 -.059 2 16 BL10B 1895 2002 108 5 0 .759 2.13 4.37 .906 .783 .217 2.57 .358 .024 1 17 BL11A 1883 2002 120 5 0 .647 .75 2.15 .491 .882 .238 2.50 .421 .033 1 18 BL11B 1869 2002 134 6 0 .628 .97 2.48 .573 .867 .234 2.68 .388 -.041 1 19 BL13A 1909 2002 94 4 0 .572 1.32 3.43 .786 .923 .205 2.58 .478 -.071 1 20 BL13C 1895 2002 108 5 0 .546 1.13 2.68 .602 .828 .233 2.54 .418 -.011 1 21 BL14A 1917 2002 86 4 0 .680 .81 3.71 .727 .905 .288 2.86 .480 -.026 2 22 BL14B 1913 2002 90 4 0 .706 .80 3.24 .681 .892 .251 2.67 .394 .050 2 23 BL15A 1904 1988 85 3 0 .734 1.23 3.34 .636 .759 .277 2.82 .514 -.064 1 24 BL15B 1904 2002 99 4 0 .677 1.36 4.07 .786 .798 .286 2.77 .492 -.108 1 25 BL15C 1902 2000 99 4 0 .636 .86 2.69 .506 .790 .283 2.79 .481 -.061 1 26 DBL01A 1852 1996 145 5 0 .600 1.33 5.39 1.088 .913 .241 2.70 .477 .007 1 27 DBL01B 1852 1978 127 5 0 .686 1.84 6.63 1.308 .882 .225 2.56 .402 -.015 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 2778 119 1 .657 1.31 6.63 .671 .770 .242 2.86 .448 -.023