Belvoir Park Forest, N. Ireland - brit055 Additional Information David Brown Purpose of Collection: Ecology - age structure Cores and cross-sections are stored at: School of Geography, Archaeology and Palaeoecology, Queens University Belfast. Available for examination Reference: David Brown and Mike Baillie. 2005. How old is that OAK? In Ben Simon (ed) A Treasured Landscape the Heritage of Belvoir Park. The Forest of Belfast, Belfast. 73-85. Notes: Urban parkland site. Age structure analysis. Ring width measurements in 1/100th mm. COFECHA output: Chronology file name : BRIT055.CRN Measurement file name : BRIT055.RWL Date checked : 28JUL10 Checked by : B. Bauer Beginning year : 1642 Ending year : 2004 Principal investigators: David Brown Site name : Belvoir Park Forest Site location : N. Ireland Species information : QUSP OAK Latitude : 5433 Longitude : -00556 Elevation : 25M Series intercorrelation: 0.432 Avg mean sensitivity : 0.263 Avg standard deviation : 1.017 Avg autocorrelation : 0.739 Number dated series : 18 Segment length tested : 50 Number problem segments: 29 Pct problem segments : 22.48 PART 5: CORRELATION OF SERIES BY SEGMENTS: Belvoir Park Forest 10:51 Wed 28 Jul 2010 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 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 Q10373M 1642 1940 .28A .39 .47 .54 .64 .52 .26A .34 .52 .34 .14B 2 Q10633 1700 1970 .39 .24B .32A .57 .52 .40 .42 .42 .51 .32A 3 Q10372M 1722 1968 .12B .12B .35 .45 .44 .54 .66 .62 .55 .47 4 Q10636 1753 1997 .43 .53 .48 .38 .46 .42 .44 .50 .29A 5 Q10374M 1662 1897 .35 .40 .20B .11B .47 .59 .58 .45 .58 6 Q10713 1780 2004 .55 .58 .33 .51 .66 .64 .68 .49 .50 7 Q10715 1818 2004 .36 .46 .59 .60 .51 .45 .34 .32B 8 Q10712 1826 2004 .33 .65 .65 .64 .64 .50 .50 9 Q10714 1834 2004 .52 .59 .49 .40 .48 .36 .37 10 Q10637 1782 1933 .68 .55 .52 .30A .00B-.18B 11 Q10634 1862 2004 .69 .64 .47 .31A .35 .31A 12 Q10371M 1798 1934 .43 .46 .61 .74 .60 .47 13 Q10631 1869 2004 .55 .53 .71 .59 .15B .19B 14 Q10635 1872 2004 .10B .08B .29A .41 .34 .32A 15 Q10369M 1815 1935 .41 .47 .69 .62 .69 16 Q10370 1794 1911 .22B .32A .62 .72 .71 17 Q10638 1714 1827 .30A .28A .40 .42 .37 18 Q10640M 1686 1784 .59 .53 .28B .15B Av segment correlation .32 .46 .33 .26 .40 .50 .44 .46 .55 .49 .45 .48 .35 .36 PART 7: DESCRIPTIVE STATISTICS: Belvoir Park Forest 10:51 Wed 28 Jul 2010 Page 9 ----------------------------------------------------------------------------------------------------------------------------------- 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 Q10373M 1642 1940 299 11 3 .375 2.12 7.33 1.421 .776 .324 2.75 .435 -.034 1 2 Q10633 1700 1970 271 10 3 .392 2.45 6.30 1.346 .793 .273 2.73 .405 -.041 1 3 Q10372M 1722 1968 247 10 2 .433 1.77 6.68 1.135 .878 .227 2.48 .278 -.025 1 4 Q10636 1753 1997 245 9 1 .419 1.33 3.12 .567 .780 .219 2.62 .354 -.027 2 5 Q10374M 1662 1897 236 9 2 .385 1.36 5.20 .969 .734 .398 2.61 .376 -.001 1 6 Q10713 1780 2004 225 9 0 .546 1.41 4.38 .679 .654 .293 2.64 .401 .012 1 7 Q10715 1818 2004 187 8 1 .449 2.20 3.70 .615 .661 .184 2.62 .477 -.021 1 8 Q10712 1826 2004 179 7 0 .502 2.18 4.80 .691 .651 .214 2.62 .386 -.005 3 9 Q10714 1834 2004 171 7 0 .458 2.24 4.55 .703 .598 .193 2.72 .433 -.023 1 10 Q10637 1782 1933 152 6 3 .268 2.66 6.03 .986 .705 .217 2.67 .426 -.056 1 11 Q10634 1862 2004 143 6 2 .502 2.31 5.93 1.393 .843 .281 2.57 .423 -.014 1 12 Q10371M 1798 1934 137 6 0 .521 2.65 4.80 1.091 .780 .228 2.63 .515 -.001 1 13 Q10631 1869 2004 136 6 2 .481 2.54 5.86 .997 .697 .237 2.80 .511 -.024 1 14 Q10635 1872 2004 133 6 4 .243 2.13 7.47 1.550 .865 .302 2.67 .493 -.010 1 15 Q10369M 1815 1935 121 5 0 .570 2.40 5.44 .849 .732 .205 2.59 .472 -.065 1 16 Q10370 1794 1911 118 5 2 .537 2.45 5.61 .886 .500 .296 2.66 .369 -.019 1 17 Q10638 1714 1827 114 5 2 .365 2.54 6.82 1.478 .784 .315 2.63 .421 .012 1 18 Q10640M 1686 1784 99 4 2 .370 2.23 5.27 1.021 .762 .269 2.73 .506 -.103 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3213 129 29 .432 2.09 7.47 1.017 .739 .263 2.80 .416 -.023