Chronology file name : NONE Measurement file name : CANA084.RWL Date checked : 16JAN96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1732 Ending year : 1983 Principal investigators: F.H. SCHWEINGRUBER Site name : CHILKAT PASS Site location : CANADA Species information : PCSI SITKA SPRUCE Latitude : 5955N Longitude : 13650W Elevation : 780 M Series intercorrelation: 0.665 Avg mean sensitivity : 0.182 Avg standard deviation : 0.724 Avg autocorrelation : 0.852 Number dated series : 28 Segment length tested : 50 Number problem segments: 3 Pct problem segments : 1.74 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: ALL FLAGS = LOW CORRELATIONS WITH MASTER EXCELLENT HIGH QUALITY 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 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 715011 1807 1983 .64 .64 .68 .72 .78 .80 .80 2 715012 1829 1983 .66 .75 .86 .83 .81 .84 3 715021 1872 1983 .72 .74 .76 .71 .73 4 715022 1863 1983 .51 .73 .84 .75 .78 5 715031 1852 1983 .67 .70 .78 .76 .76 6 715032 1876 1983 .76 .77 .78 .80 7 715041 1873 1983 .59 .55 .73 .79 .83 8 715042 1887 1983 .49 .55 .62 .70 9 715051 1827 1983 .24A .48 .70 .76 .84 .83 10 715052 1825 1983 .62 .74 .75 .71 .64 .68 11 715061 1886 1983 .65 .67 .70 .73 12 715062 1880 1983 .40 .50 .67 .72 13 715071 1875 1983 .66 .80 .81 .83 14 715072 1876 1983 .64 .62 .77 .80 15 715081 1861 1983 .65 .69 .52 .58 .69 16 715082 1845 1983 .67 .69 .72 .57 .53 .61 17 715091 1786 1983 .72 .62 .50 .62 .77 .72 .65 .66 18 715092 1798 1983 .59 .61 .63 .65 .78 .59 .52 .56 19 715101 1772 1983 .63 .63 .67 .63 .67 .73 .68 .76 .76 20 715102 1796 1983 .63 .65 .50 .45 .54 .61 .75 .80 21 715111 1780 1983 .71 .72 .71 .73 .71 .60 .70 .79 22 715112 1808 1983 .66 .61 .67 .63 .53 .66 .69 23 715121 1732 1983 .23B .31B .48 .55 .59 .71 .77 .73 .72 .77 24 715122 1860 1983 .62 .67 .57 .43 .46 25 715141 1829 1983 .58 .57 .63 .68 .84 .84 26 715142 1890 1983 .74 .78 .85 .83 27 715151 1744 1983 .45 .53 .69 .69 .53 .62 .81 .81 .81 .85 28 715152 1753 1983 .62 .69 .71 .73 .75 .72 .66 .76 .85 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 715011 1807 1983 177 7 0 0.722 1.30 3.55 0.786 0.925 0.192 2.10 0.356 0.003 2 2 715012 1829 1983 155 6 0 0.770 1.21 3.68 0.696 0.916 0.198 1.97 0.322 -0.009 1 3 715021 1872 1983 112 5 0 0.719 1.67 3.20 0.532 0.787 0.149 2.06 0.405 0.041 1 4 715022 1863 1983 121 5 0 0.626 1.85 4.23 0.847 0.848 0.182 2.01 0.326 -0.025 1 5 715031 1852 1983 132 5 0 0.712 1.98 4.95 0.925 0.872 0.172 1.99 0.369 0.000 1 6 715032 1876 1983 108 4 0 0.783 1.47 2.96 0.495 0.806 0.164 1.97 0.310 0.055 1 7 715041 1873 1983 111 5 0 0.684 1.87 3.30 0.641 0.814 0.168 2.16 0.433 0.047 1 8 715042 1887 1983 97 4 0 0.597 2.25 3.55 0.598 0.723 0.159 2.02 0.368 -0.005 2 9 715051 1827 1983 157 6 1 0.615 1.62 4.11 1.021 0.863 0.186 1.90 0.327 -0.002 1 10 715052 1825 1983 159 6 0 0.677 1.67 4.28 1.037 0.927 0.160 1.99 0.366 -0.030 1 11 715061 1886 1983 98 4 0 0.677 2.74 5.55 0.997 0.770 0.185 2.10 0.415 -0.024 1 12 715062 1880 1983 104 4 0 0.569 2.60 6.28 0.949 0.770 0.194 1.99 0.310 -0.002 1 13 715071 1875 1983 109 4 0 0.732 2.72 5.86 1.343 0.924 0.150 1.97 0.415 0.026 1 14 715072 1876 1983 108 4 0 0.711 2.57 5.65 1.231 0.916 0.162 1.88 0.320 -0.025 1 15 715081 1861 1983 123 5 0 0.620 2.15 4.74 0.956 0.859 0.191 2.11 0.353 0.026 1 16 715082 1845 1983 139 6 0 0.603 1.57 3.59 0.819 0.900 0.167 2.25 0.323 -0.003 1 17 715091 1786 1983 198 8 0 0.661 1.67 3.53 0.609 0.820 0.180 2.01 0.334 -0.028 1 18 715092 1798 1983 186 8 0 0.621 1.79 3.65 0.641 0.821 0.162 1.96 0.394 -0.020 1 19 715101 1772 1983 212 9 0 0.670 1.41 3.30 0.645 0.857 0.194 2.06 0.370 0.008 1 20 715102 1796 1983 188 8 0 0.629 1.34 2.78 0.464 0.709 0.207 2.18 0.322 0.000 1 21 715111 1780 1983 204 8 0 0.704 0.94 3.56 0.811 0.947 0.227 1.98 0.316 -0.027 1 22 715112 1808 1983 176 7 0 0.655 0.86 2.82 0.436 0.840 0.233 1.88 0.253 0.039 1 23 715121 1732 1983 252 10 2 0.553 1.03 2.91 0.631 0.926 0.187 1.98 0.276 0.016 5 24 715122 1860 1983 124 5 0 0.552 1.34 2.18 0.340 0.659 0.174 1.90 0.324 -0.011 1 25 715141 1829 1983 155 6 0 0.713 1.46 3.37 0.602 0.906 0.162 1.94 0.360 -0.009 1 26 715142 1890 1983 94 4 0 0.783 1.04 1.94 0.316 0.758 0.163 1.89 0.328 0.115 2 27 715151 1744 1983 240 10 0 0.657 1.42 3.43 0.766 0.906 0.180 1.97 0.331 -0.003 4 28 715152 1753 1983 231 9 0 0.700 1.39 3.28 0.564 0.840 0.182 1.95 0.296 0.022 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 4270 172 3 0.665 1.58 6.28 0.724 0.852 0.182 2.25 0.339 0.004