Kickapoo State Park, Illinois - IL031 Additional Site Information Maxwell, J.T., Au, T.F., Harley, G.L., Matheus, T.J., Strange, B.M., Bregy, J.C. Therrell, M.D. Reference: Tsun Fung Au, Justin T. Maxwell, Kimberly A. Novick, Scott M. Robeson, Scott M. Warner, Benjamin R. Lockwood, Richard P. Phillips, Grant L. Harley, Frank W. Telewski, Matthew D. Therrell, Neil Pederson. 2020. Demographic shifts in eastern US forests increase the impact of late-season drought on forest growth. Ecography, vol. 43, issue 10, pp. 1475-1486. doi: 10.1111/ecog.05055 Notes: Sugar Maple and White Oak comparisons 1901-2016 (analyses period) 1700-2016 (oldest crn). Keywords: Eastern Deciduous Forest, Climate response, Standardized Evapotranspiration Index, Vapor Pressure Deficit Funding: USDA Agriculture and Food Research Initiative 2017-67013-26191 COFECHA output: Chronology file name : IL031.CRN Measurement file name : IL031.RWL Date checked : 27OCT21 Checked by : B. Bauer Beginning year : 1870 Ending year : 2016 Principal investigators: Maxwell Au Harley Matheus Strange Bregy Therrell Site name : Kickapoo State Park Site location : Illinois Species information : ACSH SUGAR MAPLE Latitude : 4008 Longitude : -08745 Elevation : 193M Series intercorrelation: 0.523 Avg mean sensitivity : 0.416 Avg standard deviation : 0.878 Avg autocorrelation : 0.634 Number dated series : 16 Segment length tested : 50 Number problem segments: 8 Pct problem segments : 11.76 PART 5: CORRELATION OF SERIES BY SEGMENTS: Kickapoo State Park 17:01 Wed 27 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 1875 1900 1925 1950 1975 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 KPS01A 1918 2016 .74 .70 .62 .57 2 KPS01B 1918 2016 .76 .76 .69 .63 3 KPS02A 1903 2016 .43 .35 .54 .62 4 KPS02B 1904 2016 .52 .44 .60 .51 5 KPS03A 1885 2011 .22A .41 .33 .30B .14B 6 KPS04A 1892 2016 .60 .65 .67 .62 .60 7 KPS04B 1902 2016 .66 .53 .57 .60 8 KPS06A 1882 2010 .58 .69 .67 .49 .50 9 KPS06B 1918 2016 .69 .67 .40 .17B 10 KPS07A 1870 2016 .51 .65 .58 .53 .58 11 KPS07B 1896 2016 .20A .25A .66 .58 .59 12 KPS08A 1889 2014 .43 .61 .50 .44 .25B 13 KPS08B 1905 2014 .60 .49 .65 .53 14 KPS09B 1920 2016 .60 .54 .37 .25A 15 KPS10A 1926 2016 .64 .63 .65 16 KPS10B 1929 2016 .63 .51 .45 Av segment correlation .43 .59 .57 .53 .48 PART 7: DESCRIPTIVE STATISTICS: Kickapoo State Park 17:01 Wed 27 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 KPS01A 1918 2016 99 4 0 .674 1.51 2.82 .467 .352 .293 2.59 .434 .020 1 2 KPS01B 1918 2016 99 4 0 .718 2.03 3.82 .720 .527 .309 2.67 .575 -.015 1 3 KPS02A 1903 2016 114 4 0 .484 1.31 5.20 .863 .734 .364 2.89 .482 -.047 1 4 KPS02B 1904 2016 113 4 0 .511 1.25 3.43 .634 .568 .371 2.86 .512 .097 1 5 KPS03A 1885 2011 127 5 3 .271 1.26 5.42 .937 .555 .566 2.92 .604 -.015 2 6 KPS04A 1892 2016 125 5 0 .598 1.46 4.70 .993 .659 .379 2.83 .523 -.006 1 7 KPS04B 1902 2016 115 4 0 .591 1.60 4.30 .976 .685 .317 2.85 .581 .002 1 8 KPS06A 1882 2010 129 5 0 .517 1.06 5.43 .980 .715 .518 2.61 .451 -.054 1 9 KPS06B 1918 2016 99 4 1 .384 .90 3.07 .636 .691 .466 2.37 .329 -.035 1 10 KPS07A 1870 2016 147 5 0 .547 1.46 7.06 1.140 .757 .355 2.95 .480 -.031 1 11 KPS07B 1896 2016 121 5 2 .367 1.49 5.23 1.088 .709 .419 2.98 .620 .003 1 12 KPS08A 1889 2014 126 5 1 .465 1.14 4.15 .794 .608 .546 2.75 .383 .032 1 13 KPS08B 1905 2014 110 4 0 .613 1.24 3.68 .687 .545 .470 2.64 .533 .017 1 14 KPS09B 1920 2016 97 4 1 .493 .96 3.58 .756 .744 .425 2.90 .461 -.087 1 15 KPS10A 1926 2016 91 3 0 .646 2.02 8.85 1.352 .700 .409 2.53 .417 -.052 1 16 KPS10B 1929 2016 88 3 0 .590 1.77 4.79 .884 .497 .401 2.71 .467 -.039 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1800 68 8 .523 1.39 8.85 .878 .634 .416 2.98 .494 -.012