Dry Coulee - Porcupine Hills, Alberta, Canada - CANA346 Additional information David Sauchyn Cores are stored at: Prairie Adaptation Research Collaborative University of Regina Regina, Saskatchewan, S4S 7H9 Canada. Inquire for availability. Reference: Scott St. George, S., D.M. Meko, M.-P. Girardin, G.M. MacDonald, E. Nielsen, G.T. Pederson, D.J. Sauchyn, J. C. Tardif, and E. Watson. 2009. The Tree-Ring Record of Drought on the Canadian Prairies. Journal of Climate, Vol. 22, pp. 689-710. DOI: 10.1175/2008JCLI2441.1 COFECHA output: Chronology file name : CANA346.CRN Measurement file name : CANA346.RWL Date checked : 23JAN13 Checked by : B. Bauer Beginning year : 1734 Ending year : 2003 Principal investigators: David Sauchyn Site name : Dry Coulee - Porcupine Hills Site location : Canada Species information : PSME DOUGLAS-FIR Latitude : 4958 Longitude : -11405 Elevation : 1706M Series intercorrelation: 0.619 Avg mean sensitivity : 0.245 Avg standard deviation : 0.810 Avg autocorrelation : 0.759 Number dated series : 36 Segment length tested : 50 Number problem segments: 11 Pct problem segments : 4.31 PART 5: CORRELATION OF SERIES BY SEGMENTS: Dry Coulee - Porcupine Hills 11:46 Wed 23 Jan 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 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 DC01A 1734 2002 .53 .58 .55 .51 .66 .74 .58 .47 .22B .23B 2 DC01B 1763 2002 .58 .63 .63 .52 .59 .56 .15B-.17B-.12B-.12B 3 DC02A 1820 2002 .76 .74 .74 .69 .73 .64 .63 .64 4 DC02B 1833 2002 .75 .69 .66 .70 .72 .74 .75 5 DC03A 1812 2002 .64 .66 .73 .76 .57 .57 .77 .70 6 DC03B 1855 2003 .70 .72 .60 .60 .68 .69 7 DC04A 1804 2002 .67 .68 .80 .81 .67 .58 .54 .54 8 DC04B 1806 2002 .77 .77 .85 .84 .72 .60 .61 .64 9 DC05A 1865 2002 .75 .80 .83 .66 .68 .70 10 DC05B 1850 2002 .57 .71 .75 .66 .60 .62 11 DC06A 1805 1974 .62 .61 -.04B-.12B-.04B-.10B 12 DC06B 1806 2002 .58 .56 .66 .79 .75 .67 .70 .74 13 DC07A 1838 2002 .70 .76 .74 .64 .62 .71 .73 14 DC07B 1809 2002 .60 .64 .66 .65 .77 .71 .76 .76 15 DC08A 1871 2002 .72 .73 .67 .53 .64 .65 16 DC08B 1857 2002 .70 .76 .57 .58 .74 .75 17 DC09A 1897 2002 .51 .45 .71 .53 .53 18 DC09B 1873 2002 .61 .64 .59 .68 .65 .66 19 DC10A 1861 2002 .70 .85 .79 .71 .60 .59 20 DC10B 1867 2002 .65 .73 .69 .65 .72 .71 21 DC11A 1819 2003 .67 .71 .79 .81 .76 .69 .72 .71 22 DC11B 1834 2002 .57 .66 .71 .62 .62 .74 .74 23 DC12A 1841 2003 .58 .54 .62 .63 .68 .61 .64 24 DC12B 1809 2002 .55 .60 .65 .76 .65 .66 .68 .68 25 DC13A 1907 2002 .47 .56 .72 .77 26 DC13B 1927 2002 .67 .84 .83 27 DC14A 1807 2002 .51 .64 .72 .68 .68 .73 .80 .81 28 DC14B 1815 2002 .57 .56 .48 .52 .67 .65 .68 .68 29 DC15A 1844 2002 .63 .69 .62 .74 .72 .74 .74 30 DC15B 1796 2002 .55 .57 .67 .68 .64 .69 .76 .85 .83 31 DC16A 1887 2002 .63 .62 .56 .43 .42 32 DC16B 1861 2002 .66 .69 .51 .51 .50 .51 33 DC17A 1799 2002 .67 .66 .50 .38 .42 .57 .57 .53 .51 34 DC17B 1829 2002 .48 .51 .54 .65 .70 .73 .75 35 DC19A 1777 2002 .35B .63 .56 .71 .76 .78 .74 .70 .71 36 DC19B 1782 2002 .48 .54 .48 .65 .75 .72 .66 .70 .70 Av segment correlation .55 .54 .62 .61 .64 .67 .63 .60 .64 .64 PART 7: DESCRIPTIVE STATISTICS: Dry Coulee - Porcupine Hills 11:46 Wed 23 Jan 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 DC01A 1734 2002 269 10 2 .494 1.05 3.82 .719 .830 .280 2.78 .418 -.059 1 2 DC01B 1763 2002 240 10 4 .344 .62 1.53 .322 .798 .276 2.54 .361 -.016 1 3 DC02A 1820 2002 183 8 0 .699 1.45 4.10 .607 .766 .229 2.67 .436 -.002 1 4 DC02B 1833 2002 170 7 0 .715 1.87 4.32 .708 .650 .236 2.83 .559 .031 1 5 DC03A 1812 2002 191 8 0 .657 1.54 5.88 1.504 .925 .235 2.59 .388 -.011 1 6 DC03B 1855 2003 149 6 0 .648 1.74 4.69 .916 .764 .264 2.89 .485 .054 1 7 DC04A 1804 2002 199 8 0 .679 1.64 5.27 .793 .628 .309 2.65 .400 -.005 1 8 DC04B 1806 2002 197 8 0 .745 1.34 3.06 .618 .686 .271 2.67 .424 -.013 1 9 DC05A 1865 2002 138 6 0 .726 1.82 3.92 .613 .739 .200 2.77 .568 -.025 1 10 DC05B 1850 2002 153 6 0 .625 2.02 4.45 .869 .810 .198 2.70 .374 -.050 1 11 DC06A 1805 1974 170 6 4 .156 1.42 3.84 .776 .769 .306 2.63 .401 -.076 1 12 DC06B 1806 2002 197 8 0 .674 1.46 3.72 .682 .630 .300 2.62 .397 .008 1 13 DC07A 1838 2002 165 7 0 .689 1.37 3.88 .748 .698 .333 2.76 .471 -.057 1 14 DC07B 1809 2002 194 8 0 .674 1.57 4.03 .788 .689 .326 2.86 .573 -.011 3 15 DC08A 1871 2002 132 6 0 .669 2.27 4.92 .879 .638 .240 2.57 .385 -.062 1 16 DC08B 1857 2002 146 6 0 .673 1.93 4.16 .772 .721 .239 2.60 .400 -.060 1 17 DC09A 1897 2002 106 5 0 .524 2.52 4.47 .875 .691 .211 2.52 .481 -.095 1 18 DC09B 1873 2002 130 6 0 .644 2.05 5.08 .923 .560 .288 2.75 .416 -.055 1 19 DC10A 1861 2002 142 6 0 .666 1.98 7.25 1.401 .849 .261 2.75 .461 -.035 1 20 DC10B 1867 2002 136 6 0 .669 1.76 10.22 1.557 .833 .264 2.82 .445 .075 1 21 DC11A 1819 2003 185 8 0 .743 1.44 3.97 .504 .769 .184 2.64 .423 -.029 1 22 DC11B 1834 2002 169 7 0 .662 1.58 6.79 .940 .863 .201 2.66 .398 .022 1 23 DC12A 1841 2003 163 7 0 .586 1.55 3.92 .768 .726 .268 2.80 .554 .025 2 24 DC12B 1809 2002 194 8 0 .637 1.28 2.81 .608 .731 .282 2.72 .405 -.018 1 25 DC13A 1907 2002 96 4 0 .607 2.63 4.93 .950 .773 .215 2.79 .489 -.025 1 26 DC13B 1927 2002 76 3 0 .746 2.83 4.54 .632 .432 .190 2.62 .493 .030 1 27 DC14A 1807 2002 196 8 0 .670 1.61 4.23 .663 .745 .223 2.71 .402 -.039 1 28 DC14B 1815 2002 188 8 0 .591 1.53 4.09 .816 .872 .203 2.74 .427 -.064 1 29 DC15A 1844 2002 159 7 0 .720 1.47 2.89 .402 .646 .185 2.51 .406 .007 1 30 DC15B 1796 2002 207 9 0 .685 1.36 3.40 .511 .714 .199 2.88 .416 .031 3 31 DC16A 1887 2002 116 5 0 .515 2.32 4.91 .791 .789 .170 2.43 .342 -.005 1 32 DC16B 1861 2002 142 6 0 .566 2.14 5.12 .777 .706 .179 2.65 .461 .001 1 33 DC17A 1799 2002 204 9 0 .524 1.30 6.40 1.081 .845 .269 2.60 .427 -.057 3 34 DC17B 1829 2002 174 7 0 .601 1.78 8.47 1.374 .896 .199 2.59 .363 .003 1 35 DC19A 1777 2002 226 9 1 .599 1.20 4.31 .760 .855 .233 2.45 .308 -.029 1 36 DC19B 1782 2002 221 9 0 .628 1.22 4.50 1.006 .933 .215 2.64 .381 -.023 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 6123 255 11 .619 1.59 10.22 .810 .759 .245 2.89 .427 -.018