Lake Louise, Alberta, Canada - CANA440 Additional information Brian Luckman James Hamilton Cores are stored at: University of Western Ontario References: Luckman, B.H., Hamilton, J.P. Jozsa, L.J. and Gray, J. 1985. Proxy climatic data from tree rings at Lake Louise, Alberta: A preliminary report. Geographie physique et Quaternaire XXXIX, 2, 127-140. Hamilton, J.P. 1984. The use of densitometric tree-ring data as proxy for climate at Lake Louise, Alberta. B.A. Thesis, Geography, UWO. COFECHA output: Chronology file name : CANA440.CRN Measurement file name : CANA440.RWL Date checked : 08MAY14 Checked by : B. Bauer Beginning year : 1690 Ending year : 1982 Principal investigators: Brian Luckman James Hamilton Site name : Lake Louise Site location : Canada Species information : PCEN ENGELMANN SPRUCE Latitude : 5124 Longitude : -11615 Elevation : 1650M Series intercorrelation: 0.585 Avg mean sensitivity : 0.151 Avg standard deviation : 0.391 Avg autocorrelation : 0.907 Number dated series : 32 Segment length tested : 50 Number problem segments: 14 Pct problem segments : 4.31 PART 5: CORRELATION OF SERIES BY SEGMENTS: Lake Louise 14:22 Thu 08 May 2014 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 LL811W 1750 1980 .46 .55 .68 .54 .48 .60 .66 .67 .62 2 LL811S 1700 1980 .32A .47 .52 .55 .57 .53 .46 .50 .65 .79 .73 3 LL816N 1700 1980 .64 .59 .67 .72 .69 .74 .78 .76 .63 .60 .56 4 LL816S 1690 1943 .49 .69 .48 .58 .77 .80 .74 .77 .74 .68 5 L8113N 1730 1980 .72 .83 .79 .75 .78 .63 .56 .57 .61 .63 6 L8113S 1740 1980 .64 .76 .79 .70 .78 .67 .49 .54 .58 .50 7 L8325S 1740 1982 .50 .48 .64 .70 .63 .55 .52 .41 .38 .49 8 L8325N 1730 1982 .65 .67 .67 .81 .86 .68 .49 .46 .59 .73 9 L8302E 1785 1982 .50 .54 .73 .59 .37 .57 .69 .44 10 L8302W 1740 1982 .37 .55 .70 .53 .65 .67 .59 .71 .66 .52 11 L8304E 1786 1982 .63 .61 .65 .53 .25B .24B .65 .65 12 L8304W 1759 1982 .78 .77 .70 .44 .32A .30A .31B .39 .40 13 L8305W 1789 1982 .61 .56 .46 .42 .50 .64 .62 .55 14 L8307E 1690 1982 .54 .58 .61 .60 .66 .68 .70 .55 .34 .24B .34B .48 15 L8307W 1700 1982 .47 .52 .67 .57 .55 .76 .75 .67 .58 .56 .59 16 L8321N 1714 1982 .69 .67 .51 .52 .75 .69 .64 .56 .53 .62 .60 17 L8321S 1694 1982 .14B .20B .51 .48 .42 .42 .66 .63 .57 .45 .54 .56 18 L8326E 1701 1982 .55 .72 .67 .54 .61 .70 .61 .62 .64 .69 .64 19 L8326W 1701 1982 .61 .63 .71 .61 .54 .66 .70 .66 .61 .67 .64 20 L8328E 1738 1982 .73 .56 .55 .74 .68 .61 .67 .75 .77 .64 21 L8328W 1721 1982 .46 .50 .50 .59 .63 .76 .76 .59 .58 .73 .73 22 L8330E 1693 1982 .59 .53 .60 .73 .68 .57 .58 .45 .38 .33 .45 .37 23 L8330W 1721 1982 .62 .65 .70 .71 .61 .62 .44 .25A .39 .29B .24A 24 LL812N 1705 1980 .42 .57 .69 .52 .54 .61 .57 .67 .76 .82 .75 25 LL814W 1710 1980 .67 .64 .79 .86 .80 .77 .72 .76 .79 .74 .69 26 LL815N 1700 1980 .35 .53 .73 .66 .66 .73 .49 .50 .61 .62 .71 27 LL818W 1780 1980 .46 .37 .54 .69 .62 .63 .56 .51 28 L83-1S 1730 1982 .71 .81 .77 .69 .67 .58 .61 .75 .66 .65 29 L83-6N 1750 1982 .77 .78 .71 .72 .67 .42 .35 .54 .36 30 L83-8E 1780 1982 .75 .72 .67 .59 .51 .41 .59 .67 31 L8312N 1740 1982 .64 .71 .71 .61 .59 .57 .54 .59 .69 .69 32 L8303W 1713 1982 .52 .49 .52 .41 .49 .55 .37 .13B .39 .66 .55 Av segment correlation .44 .52 .59 .65 .64 .64 .66 .59 .52 .54 .61 .58 PART 7: DESCRIPTIVE STATISTICS: Lake Louise 14:22 Thu 08 May 2014 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 LL811W 1750 1980 231 9 0 .570 .92 2.81 .579 .936 .167 2.68 .432 .006 2 2 LL811S 1700 1980 281 11 1 .523 1.08 2.89 .639 .935 .149 2.65 .403 -.020 1 3 LL816N 1700 1980 281 11 0 .670 .55 1.22 .262 .929 .152 2.53 .436 -.024 1 4 LL816S 1690 1943 254 10 0 .639 .77 1.53 .299 .906 .130 2.43 .303 .017 1 5 L8113N 1730 1980 251 10 0 .682 .61 1.31 .234 .874 .146 2.62 .339 .004 2 6 L8113S 1740 1980 241 10 0 .651 .67 1.49 .256 .882 .151 2.54 .399 -.025 2 7 L8325S 1740 1982 243 10 0 .536 .63 2.68 .517 .948 .202 3.12 .429 .018 2 8 L8325N 1730 1982 253 10 0 .647 .60 1.95 .461 .964 .199 2.65 .413 -.010 3 9 L8302E 1785 1982 198 8 0 .532 1.09 2.66 .378 .838 .137 2.52 .290 -.035 1 10 L8302W 1740 1982 243 10 0 .560 .81 1.61 .295 .873 .144 2.56 .422 -.017 1 11 L8304E 1786 1982 197 8 2 .537 1.14 2.38 .473 .886 .141 2.60 .451 .000 1 12 L8304W 1759 1982 224 9 3 .494 .93 1.96 .387 .910 .123 2.78 .405 -.016 1 13 L8305W 1789 1982 194 8 0 .509 .73 1.96 .244 .839 .137 2.74 .335 .001 1 14 L8307E 1690 1982 293 12 2 .517 .64 1.82 .489 .969 .161 2.57 .312 -.007 2 15 L8307W 1700 1982 283 11 0 .597 .69 2.10 .501 .962 .151 2.68 .414 .004 4 16 L8321N 1714 1982 269 11 0 .589 .69 2.59 .405 .938 .130 2.69 .290 -.019 1 17 L8321S 1694 1982 289 12 2 .452 .79 2.03 .441 .914 .150 2.90 .376 -.030 1 18 L8326E 1701 1982 282 11 0 .628 .90 1.75 .272 .853 .127 2.69 .417 -.011 1 19 L8326W 1701 1982 282 11 0 .635 .90 2.24 .399 .927 .135 2.73 .381 -.030 1 20 L8328E 1738 1982 245 10 0 .658 .91 1.96 .350 .868 .159 2.66 .367 .000 1 21 L8328W 1721 1982 262 11 0 .631 .76 1.42 .266 .830 .159 2.78 .425 .012 1 22 L8330E 1693 1982 290 12 0 .505 .73 2.31 .637 .969 .148 2.72 .405 -.034 1 23 L8330W 1721 1982 262 11 3 .486 .75 2.45 .643 .969 .156 2.78 .471 -.035 1 24 LL812N 1705 1980 276 11 0 .598 .87 1.52 .280 .858 .132 2.68 .349 .010 1 25 LL814W 1710 1980 271 11 0 .744 .81 1.60 .347 .903 .153 2.68 .406 .028 1 26 LL815N 1700 1980 281 11 0 .596 .70 1.78 .396 .949 .159 2.63 .387 .004 3 27 LL818W 1780 1980 201 8 0 .532 .69 1.43 .297 .930 .140 2.62 .396 .019 1 28 L83-1S 1730 1982 253 10 0 .686 .58 1.79 .412 .936 .200 2.56 .367 -.046 3 29 L83-6N 1750 1982 233 9 0 .574 .73 1.64 .361 .933 .137 2.82 .414 -.003 1 30 L83-8E 1780 1982 203 8 0 .637 .69 1.39 .226 .821 .158 2.59 .465 -.028 1 31 L8312N 1740 1982 243 10 0 .615 .71 1.50 .251 .851 .153 2.47 .292 .019 1 32 L8303W 1713 1982 270 11 1 .455 .92 2.38 .368 .860 .154 2.76 .459 -.008 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 8079 325 14 .585 .78 2.89 .391 .907 .151 3.12 .389 -.008