Chronology file name : NONE Measurement file name : SWIT110.RWL Date checked : 26MAR96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1778 Ending year : 1974 Principal investigators: F.H. SCHWEINGRUBER Site name : RIEDERALP VS ALETSCHWALD Site location : SWITZERLAND Species information : PCAB NORWAY SPRUCE Latitude : 4624N Longitude : 801E Elevation : 2000 M Series intercorrelation: 0.631 Avg mean sensitivity : 0.163 Avg standard deviation : 0.270 Avg autocorrelation : 0.631 Number dated series : 12 Segment length tested : 50 Number problem segments: 1 Pct problem segments : 1.79 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: EXCELLENT HIGH QUALITY CHRONOLOGY COULD HAVE MORE SERIES PART 5: CORRELATION OF SERIES BY SEGMENTS: 10:40 Tue 26 MAR 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 1775 1800 1825 1850 1875 1900 1925 1824 1849 1874 1899 1924 1949 1974 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 22512 1874 1974 .46 .46 .73 .74 2 22621 1847 1974 .39 .41 .63 .85 .83 3 22623 1784 1974 .46 .53 .51 .64 .71 .71 .62 4 22626 1880 1974 .35 .53 .51 5 22628 1834 1974 .48 .49 .65 .77 .80 6 22629 1887 1974 .64 .60 .66 7 22634 1860 1974 .56 .61 .73 .73 8 22635 1778 1974 .50 .55 .45 .46 .62 .74 .72 9 22636 1828 1974 .46 .37B .57 .70 .67 10 22637 1846 1974 .45 .45 .57 .74 .81 11 22740 1873 1974 .69 .68 .80 .84 12 22742 1868 1974 .75 .74 .79 .76 PART 7: DESCRIPTIVE STATISTICS: 10:40 Tue 26 MAR 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 22512 1874 1974 101 4 0 0.605 1.33 2.05 0.298 0.732 0.135 2.04 0.393 0.005 1 2 22621 1847 1974 128 5 0 0.683 1.26 1.91 0.253 0.633 0.135 1.93 0.240 -0.018 1 3 22623 1784 1974 191 7 0 0.588 0.80 1.32 0.188 0.608 0.160 1.92 0.322 -0.028 1 4 22626 1880 1974 95 3 0 0.461 1.01 1.65 0.210 0.610 0.140 2.15 0.486 0.038 1 5 22628 1834 1974 141 5 0 0.676 1.20 2.05 0.275 0.704 0.142 1.96 0.275 -0.010 1 6 22629 1887 1974 88 3 0 0.642 1.00 1.76 0.257 0.552 0.185 1.97 0.364 0.009 1 7 22634 1860 1974 115 4 0 0.631 0.63 1.18 0.194 0.815 0.157 2.05 0.368 0.007 1 8 22635 1778 1974 197 7 0 0.589 0.97 1.96 0.293 0.549 0.223 2.01 0.375 0.007 5 9 22636 1828 1974 147 5 1 0.577 0.91 1.54 0.193 0.326 0.195 2.00 0.319 0.012 1 10 22637 1846 1974 129 5 0 0.657 1.23 1.77 0.190 0.524 0.112 1.84 0.219 -0.023 1 11 22740 1873 1974 102 4 0 0.774 1.21 2.61 0.501 0.902 0.156 1.77 0.258 0.007 1 12 22742 1868 1974 107 4 0 0.739 1.35 2.44 0.489 0.800 0.179 1.95 0.385 -0.052 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1541 56 1 0.631 1.05 2.61 0.270 0.631 0.163 2.15 0.330 -0.005