Chronology file name : NONE Measurement file name : BRIT017.RWL Date checked : 12JAN96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1712 Ending year : 1978 Principal investigators: F. H. SCHWEINGRUBER Site name : BALLOCHBUITE Site location : BRITAIN Species information : PISY SCOTS PINE Latitude : 5657N Longitude : 319W Elevation : 381 M Series intercorrelation: 0.497 Avg mean sensitivity : 0.212 Avg standard deviation : 0.627 Avg autocorrelation : 0.857 Number dated series : 21 Segment length tested : 50 Number problem segments: 18 Pct problem segments : 9.84 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: 14:07 Fri 12 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 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 568012 1747 1862 .52 .52 .49 .37 .31A 2 568021 1712 1978 .35 .56 .53 .54 .60 .52 .39 .41 .58 .65 .62 3 568022 1737 1978 .48 .48 .46 .53 .64 .71 .70 .71 .71 .67 4 568031 1782 1978 .40 .35 .20B .44 .43 .57 .63 .65 5 568032 1740 1978 .55 .53 .56 .56 .39 .47 .48 .47 .66 .70 6 568041 1728 1978 .73 .68 .51 .50 .64 .40 .34 .58 .45 .48 7 568042 1729 1978 .64 .48 .38 .43 .35 .46 .52 .54 .61 .58 8 568051 1770 1978 .49 .50 .58 .60 .72 .78 .71 .63 .61 9 568052 1798 1978 .30B .32A .58 .61 .38 .42 .60 .56 10 568061 1762 1978 .59 .34B .32A .38 .50 .41 .31B .39 .45 11 568062 1724 1978 .49 .57 .51 .25A .43 .52 .64 .64 .55 .57 .56 12 568071 1729 1978 .68 .67 .65 .66 .67 .76 .63 .61 .83 .77 13 568072 1740 1978 .67 .70 .58 .62 .61 .62 .66 .59 .60 .55 14 568081 1855 1978 .64 .49 .49 .55 .53 15 568082 1720 1978 .12B .41 .56 .38 .52 .65 .55 .51 .46 .50 .53 16 569091 1780 1948 .24B .32B .47 .59 .43 .27A 17 569092 1761 1978 .37 .36 .36 .34 .37 .39 .57 .66 .64 18 569101 1732 1862 .27B .20B .35 .45 .54 19 569102 1780 1978 .26A .35 .36B .57 .70 .53 .58 .55 20 569111 1769 1978 .46 .50 .49 .42 .47 .48 .54 .56 .52 21 569112 1762 1978 .07B .10B .44 .45 .50 .45 .46 .48 .46 PART 7: DESCRIPTIVE STATISTICS: 14:07 Fri 12 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 568012 1747 1862 116 5 1 0.422 1.93 3.71 0.690 0.839 0.168 2.03 0.337 0.020 1 2 568021 1712 1978 267 11 0 0.485 1.23 3.43 0.690 0.914 0.197 2.01 0.334 0.012 3 3 568022 1737 1978 242 10 0 0.599 1.09 2.43 0.468 0.839 0.206 2.07 0.328 0.010 1 4 568031 1782 1978 197 8 1 0.477 1.69 4.19 0.559 0.746 0.173 2.04 0.306 0.036 1 5 568032 1740 1978 239 10 0 0.525 1.12 5.88 0.927 0.944 0.185 2.03 0.299 -0.007 1 6 568041 1728 1978 251 10 0 0.534 1.35 4.37 0.817 0.883 0.223 2.08 0.369 -0.005 1 7 568042 1729 1978 250 10 0 0.503 1.00 4.13 0.633 0.898 0.219 2.05 0.392 0.017 2 8 568051 1770 1978 209 9 0 0.629 1.69 5.01 1.031 0.880 0.233 2.04 0.364 0.016 2 9 568052 1798 1978 181 8 2 0.457 1.49 5.44 1.010 0.901 0.259 1.95 0.278 -0.009 2 10 568061 1762 1978 217 9 3 0.425 1.29 3.72 0.696 0.897 0.181 2.16 0.348 -0.018 1 11 568062 1724 1978 255 11 1 0.512 1.31 3.45 0.583 0.866 0.176 2.09 0.365 -0.034 2 12 568071 1729 1978 250 10 0 0.684 1.15 4.28 0.687 0.879 0.216 2.17 0.379 -0.006 2 13 568072 1740 1978 239 10 0 0.623 0.89 2.44 0.458 0.868 0.225 1.84 0.284 0.007 1 14 568081 1855 1978 124 5 0 0.518 0.94 2.36 0.504 0.852 0.203 1.86 0.296 -0.073 2 15 568082 1720 1978 259 11 1 0.401 1.31 3.61 0.708 0.857 0.220 1.94 0.279 0.000 3 16 569091 1780 1948 169 6 3 0.358 0.88 2.17 0.455 0.814 0.236 2.01 0.323 -0.006 1 17 569092 1761 1978 218 9 0 0.451 0.83 2.25 0.450 0.868 0.230 2.07 0.398 -0.035 3 18 569101 1732 1862 131 5 2 0.337 1.30 3.11 0.613 0.749 0.246 1.71 0.195 -0.035 1 19 569102 1780 1978 199 8 2 0.449 0.82 1.72 0.328 0.768 0.241 1.97 0.375 -0.032 1 20 569111 1769 1978 210 9 0 0.488 0.68 2.69 0.522 0.934 0.208 2.21 0.379 -0.014 1 21 569112 1762 1978 217 9 2 0.386 0.81 1.91 0.269 0.693 0.220 1.94 0.296 -0.011 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 4440 183 18 0.497 1.17 5.88 0.627 0.857 0.212 2.21 0.334 -0.006