Riddle State Nature Preserve LITU, Ohio - OH016 Additional Site Information Justin T. Maxwell Trevis J. Matheus B.M. Strange J.C. Bregy Reference: David LeBlanc, Justin Maxwell, Neil Pederson, Adam Berland, Tessa Mandra. 2020. Radial growth responses of tulip poplar (Liriodendron tulipifera) to climate in the eastern United States. Ecosphere, Vol. 11, issue 10, e03203. DOI: 10.1002/ecs2.3203 Notes: Climate response of tulip poplar Keywords: Eastern Deciduous Forest, Climate response, Drought Funding: USDA Agriculture and Food Research Initiative 2017-67013-26191 COFECHA output: Chronology file name : OH016.CRN Measurement file name : OH016.RWL Date checked : 28OCT21 Checked by : B. Bauer Beginning year : 1773 Ending year : 2016 Principal investigators: Justin T. Maxwell Trevis J. Matheus B.M. Strange Site name : Riddle State Nature Preserve Site location : Ohio Species information : LITU TULIPTREE Latitude : 3921 Longitude : -08204 Elevation : 288M Series intercorrelation: 0.658 Avg mean sensitivity : 0.334 Avg standard deviation : 1.473 Avg autocorrelation : 0.680 Number dated series : 19 Segment length tested : 50 Number problem segments: 5 Pct problem segments : 5.10 PART 5: CORRELATION OF SERIES BY SEGMENTS: Riddle State Nature Preserve LITU 11:53 Thu 28 Oct 2021 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 1775 1800 1825 1850 1875 1900 1925 1950 1975 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 RNT01A 1890 2016 .80 .60 .40 .53 .62 2 RNT02A 1873 2016 .61 .63 .71 .74 .79 .79 3 RNT02B 1893 2016 .75 .84 .85 .63 .54 4 RNT03A 1894 2016 .23A .33 .81 .78 .77 5 RNT03B 1879 2016 .68 .73 .72 .67 .58 6 RNT04A 1884 2016 .53 .70 .66 .64 .76 7 RNT04B 1890 2016 .63 .67 .71 .79 .84 8 RNT05A 1914 2016 .79 .81 .72 .61 9 RNT05B 1926 2016 .74 .73 .70 10 RNT06A 1893 2016 .58 .47 .56 .67 .75 11 RNT06B 1888 2016 .56 .68 .65 .71 .78 12 RNT07A 1885 2016 .70 .74 .73 .76 .81 13 RNT07B 1901 2016 .28A .69 .73 .53 14 RNT08A 1903 2016 .81 .81 .79 .82 15 RNT08B 1905 2016 .61 .65 .70 .71 16 RNT09A 1773 2016 .74 .79 .74 .43B .27B .65 .64 .65 .74 17 RNT09B 1779 2016 .74 .79 .65 .44B .41 .60 .74 .79 .75 18 RNT10A 1884 2016 .67 .72 .71 .73 .75 19 RNT10B 1892 2016 .79 .78 .76 .70 .65 Av segment correlation .74 .79 .70 .49 .59 .65 .71 .71 .71 PART 7: DESCRIPTIVE STATISTICS: Riddle State Nature Preserve LITU 11:53 Thu 28 Oct 2021 Page 8 ----------------------------------------------------------------------------------------------------------------------------------- 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 RNT01A 1890 2016 127 5 0 .568 2.00 8.23 1.367 .727 .356 2.75 .394 .023 1 2 RNT02A 1873 2016 144 6 0 .687 2.71 6.39 1.170 .526 .341 2.60 .421 .033 1 3 RNT02B 1893 2016 124 5 0 .671 3.25 6.58 1.251 .339 .364 2.59 .395 .093 2 4 RNT03A 1894 2016 123 5 1 .523 2.09 5.97 1.166 .633 .333 2.80 .509 -.007 1 5 RNT03B 1879 2016 138 5 0 .635 1.72 7.89 1.495 .807 .316 2.65 .404 -.039 1 6 RNT04A 1884 2016 133 5 0 .611 3.32 14.46 2.515 .780 .403 2.61 .429 .014 1 7 RNT04B 1890 2016 127 5 0 .739 3.69 13.57 2.172 .786 .319 2.68 .374 -.006 1 8 RNT05A 1914 2016 103 4 0 .723 4.02 7.82 1.642 .693 .304 2.43 .401 -.015 1 9 RNT05B 1926 2016 91 3 0 .715 3.88 7.06 1.544 .681 .297 2.47 .401 -.025 1 10 RNT06A 1893 2016 124 5 0 .585 2.12 10.66 1.684 .670 .338 3.07 .473 .061 1 11 RNT06B 1888 2016 129 5 0 .654 2.46 12.31 2.277 .788 .354 2.78 .496 .101 1 12 RNT07A 1885 2016 132 5 0 .732 2.53 6.25 1.334 .708 .324 2.74 .344 -.020 1 13 RNT07B 1901 2016 116 4 1 .453 3.01 8.94 1.750 .795 .307 2.77 .495 .055 1 14 RNT08A 1903 2016 114 4 0 .810 3.32 10.35 1.956 .747 .341 2.81 .555 .043 1 15 RNT08B 1905 2016 112 4 0 .663 2.59 8.28 1.477 .511 .403 2.61 .384 -.044 1 16 RNT09A 1773 2016 244 9 2 .653 1.34 5.54 .870 .778 .294 2.79 .407 -.033 1 17 RNT09B 1779 2016 238 9 1 .661 1.18 4.30 .673 .673 .302 2.87 .488 .028 1 18 RNT10A 1884 2016 133 5 0 .714 3.20 8.04 1.497 .607 .327 2.90 .545 -.053 1 19 RNT10B 1892 2016 125 5 0 .726 2.87 8.85 1.508 .575 .381 2.66 .456 -.024 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 2577 98 5 .658 2.54 14.46 1.473 .680 .334 3.07 .441 .009