Chronology file name : NONE Measurement file name : ITAL007.RWL Date checked : 12MAR96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1660 Ending year : 1975 Principal investigators: F.H. SCHWEINGRUBER Site name : CORTURA D'AMPEZZO SUD Site location : ITALY Species information : PCAB NORWAY SPRUCE Latitude : 4632N Longitude : 1204E Elevation : 1900 M Series intercorrelation: 0.552 Avg mean sensitivity : 0.182 Avg standard deviation : 0.293 Avg autocorrelation : 0.806 Number dated series : 10 Segment length tested : 50 Number problem segments: 3 Pct problem segments : 3.23 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 DATA SET PART 5: CORRELATION OF SERIES BY SEGMENTS: 10:35 Tue 12 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 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 254160 1842 1975 .66 .69 .57 .54 .32A .32A 2 254170 1839 1975 .51 .48 .70 .73 .59 .60 3 254180 1725 1975 .71 .59 .69 .67 .49 .35 .47 .57 .41 .40 4 254190 1695 1975 .68 .69 .56 .53 .68 .68 .60 .47 .58 .72 .62 .62 5 254200 1745 1975 .64 .65 .62 .62 .64 .55 .57 .72 .67 .67 6 254210 1725 1975 .40 .39 .45 .74 .67 .55 .49 .57 .53 .52 7 254260 1660 1975 .39 .40 .36 .11B .41 .68 .62 .66 .64 .69 .64 .64 8 254280 1687 1975 .49 .59 .54 .47 .55 .61 .50 .48 .62 .67 .58 .58 9 254290 1804 1975 .47 .45 .46 .66 .79 .72 .67 10 254300 1794 1975 .46 .52 .64 .55 .58 .63 .43 .42 PART 7: DESCRIPTIVE STATISTICS: 10:35 Tue 12 MAR 1996 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 254160 1842 1975 134 6 2 0.491 0.66 1.76 0.318 0.867 0.188 1.84 0.236 -0.010 1 2 254170 1839 1975 137 6 0 0.596 1.70 4.15 0.604 0.865 0.149 2.12 0.393 -0.031 1 3 254180 1725 1975 251 10 0 0.549 0.48 1.09 0.228 0.867 0.216 2.14 0.406 0.019 2 4 254190 1695 1975 281 12 0 0.609 0.88 1.57 0.201 0.700 0.137 1.97 0.284 -0.008 1 5 254200 1745 1975 231 10 0 0.634 0.61 1.53 0.236 0.749 0.229 2.14 0.393 -0.037 2 6 254210 1725 1975 251 10 0 0.500 0.65 1.28 0.227 0.641 0.242 1.90 0.300 0.000 2 7 254260 1660 1975 316 12 1 0.491 0.55 2.07 0.353 0.939 0.185 2.02 0.320 0.008 3 8 254280 1687 1975 289 12 0 0.547 0.67 3.00 0.311 0.854 0.151 1.89 0.262 -0.012 1 9 254290 1804 1975 172 7 0 0.580 0.83 1.43 0.207 0.730 0.148 1.91 0.326 -0.037 1 10 254300 1794 1975 182 8 0 0.526 0.98 2.22 0.382 0.861 0.155 2.06 0.366 -0.036 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 2244 93 3 0.552 0.75 4.15 0.293 0.806 0.182 2.14 0.326 -0.011