Chronology file name : NONE Measurement file name : CANA085.RWL Date checked : 16JAN96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1817 Ending year : 1983 Principal investigators: F. H. SCHWEINGRUBER Site name : CASSIAR Site location : CANADA Species information : PCGL WHITE SPRUCE Latitude : 5905N Longitude : 12955W Elevation : 900 M Series intercorrelation: 0.642 Avg mean sensitivity : 0.156 Avg standard deviation : 0.400 Avg autocorrelation : 0.871 Number dated series : 22 Segment length tested : 50 Number problem segments: 6 Pct problem segments : 4.29 Are there obvious misdated series? NO Number possible misdated series : N/A Percent misdated series : 0.00 Do they affect chronology quality? N/A Recommend withhold from ITRDB? N/A Comments: #3 743021 1818-1874, #7 743051 1900-1974, #22 743122 1844-1899 HAVE LOW CORRELATIONS EXCELLENT DATA SET PART 5: CORRELATION OF SERIES BY SEGMENTS: 17:42 Tue 16 JAN 1996 Page 5 ----------------------------------------------------------------------------------------------------------------------------------- Correlations of 50-year dated segments, lagged 25 years Flags: A = correlation under 0.3281 but highest as dated; B = correlation higher at other than dated position Seq Series Time_span 1800 1825 1850 1875 1900 1925 1950 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 743011 1821 1983 .56 .54 .70 .75 .74 .68 .70 2 743012 1826 1983 .56 .73 .74 .75 .56 .58 3 743021 1817 1983 .18B .23B .55 .51 .58 .46 .49 4 743022 1818 1983 .63 .65 .60 .57 .55 .55 .61 5 743041 1822 1983 .77 .74 .70 .67 .65 .64 .65 6 743042 1838 1983 .76 .79 .58 .55 .66 .68 7 743051 1844 1983 .71 .71 .63 .21B .19B .69 8 743052 1836 1983 .57 .58 .64 .63 .62 .71 9 743061 1830 1983 .72 .74 .76 .79 .74 .71 10 743062 1829 1983 .69 .64 .74 .81 .72 .68 11 743071 1825 1982 .76 .66 .68 .74 .72 .72 12 743072 1822 1983 .66 .67 .57 .68 .67 .75 .81 13 743081 1825 1983 .84 .80 .81 .80 .71 .64 14 743082 1819 1983 .86 .88 .86 .72 .74 .71 .74 15 743091 1824 1983 .76 .76 .71 .75 .70 .64 .70 16 743092 1829 1983 .52 .50 .74 .74 .65 .72 17 743101 1832 1983 .73 .67 .56 .58 .56 .55 18 743102 1829 1983 .82 .76 .76 .75 .64 .70 19 743111 1824 1983 .69 .73 .68 .62 .64 .67 .67 20 743112 1838 1983 .63 .75 .69 .67 .64 .67 21 743121 1836 1983 .57 .56 .60 .69 .68 .70 22 743122 1844 1983 .06B .10B .67 .69 .74 .75 PART 7: DESCRIPTIVE STATISTICS: 17:42 Tue 16 JAN 1996 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 743011 1821 1983 163 7 0 0.648 0.73 1.35 0.282 0.905 0.140 2.14 0.311 -0.039 1 2 743012 1826 1983 158 6 0 0.637 0.71 1.45 0.322 0.921 0.141 2.02 0.319 0.011 2 3 743021 1817 1983 167 7 2 0.368 0.97 2.17 0.564 0.885 0.175 1.88 0.254 0.028 1 4 743022 1818 1983 166 7 0 0.596 0.94 2.44 0.587 0.947 0.151 1.99 0.347 -0.035 1 5 743041 1822 1983 162 7 0 0.684 0.97 1.68 0.320 0.828 0.156 1.97 0.381 -0.038 1 6 743042 1838 1983 146 6 0 0.664 1.00 1.64 0.319 0.810 0.160 1.96 0.357 -0.019 1 7 743051 1844 1983 140 6 2 0.447 0.96 1.76 0.339 0.849 0.148 1.70 0.184 -0.026 1 8 743052 1836 1983 148 6 0 0.623 1.26 2.21 0.302 0.740 0.129 1.99 0.377 -0.011 1 9 743061 1830 1983 154 6 0 0.727 0.97 1.81 0.427 0.905 0.151 1.75 0.238 -0.031 1 10 743062 1829 1983 155 6 0 0.692 1.01 1.86 0.344 0.835 0.155 1.73 0.240 -0.048 1 11 743071 1825 1982 158 6 0 0.711 0.87 2.29 0.397 0.839 0.172 2.11 0.398 -0.034 1 12 743072 1822 1983 162 7 0 0.695 0.75 1.64 0.292 0.807 0.164 2.09 0.387 -0.049 1 13 743081 1825 1983 159 6 0 0.767 0.88 2.06 0.539 0.940 0.166 2.00 0.378 -0.061 1 14 743082 1819 1983 165 7 0 0.783 0.89 1.81 0.489 0.922 0.173 1.92 0.367 -0.046 1 15 743091 1824 1983 160 7 0 0.724 0.75 2.29 0.473 0.928 0.156 2.00 0.310 -0.022 1 16 743092 1829 1983 155 6 0 0.626 0.83 2.31 0.556 0.937 0.153 1.83 0.264 -0.047 2 17 743101 1832 1983 152 6 0 0.629 0.59 1.33 0.232 0.846 0.154 1.90 0.274 -0.048 1 18 743102 1829 1983 155 6 0 0.760 0.73 1.51 0.246 0.774 0.166 2.22 0.389 -0.063 1 19 743111 1824 1983 160 7 0 0.658 0.83 1.99 0.331 0.849 0.151 2.09 0.411 0.019 1 20 743112 1838 1983 146 6 0 0.653 0.79 2.42 0.418 0.902 0.151 2.21 0.392 -0.049 1 21 743121 1836 1983 148 6 0 0.617 1.16 2.38 0.501 0.897 0.142 1.98 0.300 -0.038 1 22 743122 1844 1983 140 6 2 0.376 0.94 2.52 0.498 0.866 0.169 1.68 0.184 -0.067 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3419 140 6 0.642 0.89 2.52 0.400 0.871 0.156 2.22 0.322 -0.032