Tattershall Castle, Tattershall, Lincolnshire, United Kingdom - BRIT094 Additional Site Information Alison J. Arnold Robert E. Howard Cathy Tyers NOTES: Tattershall Castle, Sleaford Road, Tattershall, Lincolnshire: Tree-Ring Analysis of Oak Timbers of the Moat Bridges 2, 3, and 4 The ring width series of 23 samples represented by site sequence TATCSQ01 which spans the period 1759-1981 Reference: Arnold, A J, Howard, R E, & Tyers C. 2018. Tattershall Castle, Sleaford Road, Tattershall, Lincolnshire: Tree-Ring Analysis of Oak Timbers of the Moat Bridges 2, 3, and 4. HE Research Report Series 52/2018 Historic England website, Research results: https://research.historicengland.org.uk/redirect.aspx?id=7472|Tattershall%20Castle,%20Sleaford%20Road,%20Tattershall,%20Lincolnshire:%20Tree-Ring%20Analysis%20of%20Oak%20Timbers%20of%20the%20Moat%20Bridges%202,%203,%20and%204 COFECHA output: Chronology file name : BRIT094.CRN Measurement file name : BRIT094.RWL Date checked : 15NOV19 Checked by : B. Bauer Beginning year : 1759 Ending year : 1981 Principal investigators: Alison J. Arnold Robert E. Howard Cathy Tyers Site name : Tattershall Castle Site location : UK Species information : QUSP OAK Latitude : 5306 Longitude : -00012 Elevation : M Series intercorrelation: 0.565 Avg mean sensitivity : 0.237 Avg standard deviation : 0.638 Avg autocorrelation : 0.630 Number dated series : 46 Segment length tested : 50 Number problem segments: 1 Pct problem segments : 0.58 PART 5: CORRELATION OF SERIES BY SEGMENTS: Tattershall Castle 11:25 Fri 15 Nov 2019 Page 5 ----------------------------------------------------------------------------------------------------------------------------------- Correlations of 50-year dated segments, lagged 25 years Flags: A = correlation under .3281 but highest as dated; B = correlation higher at other than dated position Seq Series Time_span 1750 1775 1800 1825 1850 1875 1900 1925 1950 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 TATC01A 1873 1952 .35 .35 .51 .49 2 TATC01B 1873 1952 .38 .38 .56 .53 3 TATC02A 1886 1956 .39 .49 .51 4 TATC02B 1886 1956 .39 .47 .50 5 TATC04A 1864 1951 .41 .46 .64 .62 6 TATC04B 1864 1951 .35 .42 .58 .56 7 TATC05A 1763 1852 .73 .81 .66 .57 8 TATC05B 1763 1852 .71 .84 .70 .60 9 TATC06A 1773 1892 .68 .70 .69 .67 .61 10 TATC06B 1773 1892 .73 .75 .75 .68 .59 11 TATC07A 1770 1873 .80 .78 .75 .75 12 TATC07B 1770 1873 .78 .77 .73 .70 13 TATC08A 1765 1869 .52 .54 .57 .69 14 TATC08B 1765 1869 .60 .60 .63 .67 15 TATC10A 1864 1954 .63 .71 .78 .76 16 TATC10B 1864 1954 .64 .70 .72 .65 17 TATC11A 1826 1947 .57 .68 .67 .67 18 TATC11B 1826 1947 .60 .70 .68 .65 19 TATC12A 1857 1981 .68 .77 .76 .61 .60 20 TATC12B 1857 1981 .65 .67 .74 .69 .65 21 TATC13A 1759 1850 .57 .64 .46 .47 22 TATC13B 1759 1850 .53 .62 .48 .46 23 TATC14A 1824 1977 .49 .53 .53 .46 .45 .56 .54 24 TATC14B 1824 1977 .52 .57 .56 .47 .43 .53 .50 25 TATC19A 1764 1855 .48 .42 .45 .37 26 TATC19B 1764 1855 .52 .47 .44 .41 27 TATC20A 1784 1841 .63 .62 28 TATC20B 1784 1841 .71 .72 29 TATC30A 1836 1921 .50 .50 .54 30 TATC30B 1836 1921 .51 .53 .53 31 TATC31A 1875 1963 .59 .61 .51 32 TATC31B 1875 1963 .59 .63 .48 33 TATC32A 1876 1962 .49 .75 .67 34 TATC32B 1876 1962 .43 .72 .67 35 TATC33A 1866 1975 .65 .62 .68 .55 .55 36 TATC33B 1866 1975 .63 .60 .68 .51 .51 37 TATC34A 1800 1877 .53 .59 .58 38 TATC34B 1800 1877 .51 .60 .59 39 TATC35A 1808 1868 .57 .62 40 TATC35B 1808 1868 .58 .61 41 TATC37A 1885 1974 .48 .55 .49 42 TATC37B 1885 1974 .49 .60 .58 43 TATC38A 1912 1979 .29B .33 .43 44 TATC38B 1912 1979 .35 .41 .53 45 TATC39A 1917 1981 .48 .47 .51 46 TATC39B 1917 1981 .46 .43 .49 Av segment correlation .64 .66 .59 .58 .56 .54 .59 .55 .53 PART 7: DESCRIPTIVE STATISTICS: Tattershall Castle 11:25 Fri 15 Nov 2019 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 TATC01A 1873 1952 80 4 0 .425 1.45 3.41 .640 .573 .276 2.76 .502 .079 1 2 TATC01B 1873 1952 80 4 0 .449 1.43 3.06 .619 .583 .296 2.52 .437 .028 1 3 TATC02A 1886 1956 71 3 0 .485 2.30 4.60 .840 .719 .231 2.74 .554 .008 1 4 TATC02B 1886 1956 71 3 0 .467 2.32 4.59 .816 .681 .241 2.53 .453 .004 1 5 TATC04A 1864 1951 88 4 0 .503 1.70 2.71 .514 .594 .229 2.69 .523 .007 2 6 TATC04B 1864 1951 88 4 0 .457 1.71 2.62 .499 .648 .220 2.61 .527 .029 1 7 TATC05A 1763 1852 90 4 0 .627 1.98 3.43 .615 .644 .211 2.68 .469 .013 3 8 TATC05B 1763 1852 90 4 0 .634 1.99 3.59 .625 .652 .216 2.72 .493 .008 3 9 TATC06A 1773 1892 120 5 0 .649 1.96 4.00 .518 .513 .188 2.66 .505 .134 1 10 TATC06B 1773 1892 120 5 0 .666 1.96 3.43 .492 .552 .181 2.59 .445 .100 1 11 TATC07A 1770 1873 104 4 0 .766 1.66 4.38 .491 .503 .216 2.74 .475 .009 1 12 TATC07B 1770 1873 104 4 0 .736 1.67 4.51 .501 .510 .210 2.78 .505 .014 1 13 TATC08A 1765 1869 105 4 0 .602 1.91 4.27 .690 .682 .221 2.60 .532 -.035 2 14 TATC08B 1765 1869 105 4 0 .628 1.90 4.26 .675 .671 .217 2.51 .427 -.002 1 15 TATC10A 1864 1954 91 4 0 .687 1.17 2.59 .468 .507 .312 2.72 .615 .060 1 16 TATC10B 1864 1954 91 4 0 .644 1.16 2.63 .467 .533 .297 2.66 .548 .000 1 17 TATC11A 1826 1947 122 4 0 .621 1.51 5.42 1.009 .872 .280 2.71 .577 .061 1 18 TATC11B 1826 1947 122 4 0 .629 1.50 5.36 1.005 .879 .276 2.69 .567 .062 1 19 TATC12A 1857 1981 125 5 0 .665 1.05 2.28 .467 .592 .295 3.00 .539 .035 1 20 TATC12B 1857 1981 125 5 0 .656 1.05 2.37 .468 .608 .295 2.79 .547 .030 1 21 TATC13A 1759 1850 92 4 0 .536 2.01 4.43 .680 .480 .254 2.67 .483 .001 2 22 TATC13B 1759 1850 92 4 0 .506 2.00 4.78 .678 .487 .251 2.81 .536 -.001 2 23 TATC14A 1824 1977 154 7 0 .513 1.63 4.34 .775 .733 .276 2.54 .421 -.022 1 24 TATC14B 1824 1977 154 7 0 .516 1.64 4.54 .800 .725 .278 2.62 .444 -.027 1 25 TATC19A 1764 1855 92 4 0 .451 2.56 5.94 .897 .719 .178 2.71 .451 .073 1 26 TATC19B 1764 1855 92 4 0 .507 2.55 5.96 .900 .731 .178 2.78 .485 .092 1 27 TATC20A 1784 1841 58 2 0 .623 1.79 3.00 .474 .621 .177 2.66 .504 .157 2 28 TATC20B 1784 1841 58 2 0 .689 1.78 2.86 .444 .591 .181 2.59 .606 .216 1 29 TATC30A 1836 1921 86 3 0 .537 2.31 4.72 .943 .748 .230 2.78 .535 -.002 2 30 TATC30B 1836 1921 86 3 0 .522 2.33 4.90 .939 .760 .223 2.54 .415 -.030 2 31 TATC31A 1875 1963 89 3 0 .524 1.82 3.94 .817 .837 .221 2.62 .550 -.102 2 32 TATC31B 1875 1963 89 3 0 .490 1.83 4.09 .814 .829 .212 2.57 .442 -.067 2 33 TATC32A 1876 1962 87 3 0 .565 2.04 4.01 .697 .573 .256 2.71 .560 .036 3 34 TATC32B 1876 1962 87 3 0 .534 2.04 3.93 .697 .604 .236 2.65 .428 .025 3 35 TATC33A 1866 1975 110 5 0 .629 1.69 3.44 .644 .542 .311 2.54 .426 .002 3 36 TATC33B 1866 1975 110 5 0 .603 1.69 3.39 .640 .552 .302 2.56 .445 .015 3 37 TATC34A 1800 1877 78 3 0 .512 2.25 3.56 .644 .639 .198 2.42 .420 -.058 1 38 TATC34B 1800 1877 78 3 0 .519 2.26 3.54 .648 .639 .194 2.46 .510 -.059 1 39 TATC35A 1808 1868 61 2 0 .550 1.40 2.30 .361 .668 .162 2.33 .364 -.122 1 40 TATC35B 1808 1868 61 2 0 .548 1.39 2.31 .352 .656 .158 2.47 .372 -.096 1 41 TATC37A 1885 1974 90 3 0 .478 1.08 1.76 .271 .211 .252 2.75 .553 .007 1 42 TATC37B 1885 1974 90 3 0 .529 1.09 1.65 .263 .275 .245 2.60 .553 -.005 1 43 TATC38A 1912 1979 68 3 1 .349 1.37 2.51 .373 .593 .187 2.69 .548 .063 1 44 TATC38B 1912 1979 68 3 0 .413 1.37 2.50 .379 .563 .194 2.70 .506 .122 1 45 TATC39A 1917 1981 65 3 0 .499 1.45 3.55 .620 .811 .198 2.57 .418 -.073 1 46 TATC39B 1917 1981 65 3 0 .491 1.44 3.60 .613 .821 .195 2.63 .439 -.041 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 4252 172 1 .565 1.73 5.96 .638 .630 .237 3.00 .493 .017