Frontenac Arch FR08, Canada - CANA631 Additional Site Information Michael Stefanuk Ryan Danby NOTES: Sample plots were circular with a radius of 75m, located within sugar maple dominated stands in protected areas within each region including Algonquin Provincial Park, Frontenac Provincial Park, Charleston Lake Provincial Park and the Queen's University Biological Station. See Chapter 2 of thesis for details. Keywords: sugar maple, climate, annual rings, algonquin-to-adirondacks, ecoregion, basal area increment, ring width index, bootstrapped response function References: Stefanuk, M.A. 2019. Productivity and Phenology of Forests in the Algonquin-to-Adirondacks Corridor: Climatic Drivers and Recent Trends Queen's University. Available from: http://hdl.handle.net/1974/26677 Funding Sources: Canada Foundation for Innovation / Ontario Research Fund: 22534 COFECHA output: Chronology file name : CANA631.CRN Measurement file name : CANA631.RWL Date checked : 09FEB21 Checked by : B. Bauer Beginning year : 1886 Ending year : 2017 Principal investigators: Michael Stefanuk Ryan Danby Site name : Frontenac Arch FR08 Site location : Canada Species information : ACSH SUGAR MAPLE Latitude : 4433 Longitude : -07623 Elevation : 165M Series intercorrelation: 0.591 Avg mean sensitivity : 0.376 Avg standard deviation : 0.813 Avg autocorrelation : 0.730 Number dated series : 10 Segment length tested : 50 Number problem segments: 2 Pct problem segments : 4.44 PART 5: CORRELATION OF SERIES BY SEGMENTS: FR08 21:33 Tue 09 Feb 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 098FR08A 1905 2017 .49 .75 .70 .56 2 098FR08B 1900 2017 .51 .82 .77 .66 3 099FR08A 1894 2017 .53 .60 .76 .71 .64 4 099FR08B 1892 2017 .44 .53 .68 .70 .51 5 100FR08A 1902 2017 .76 .73 .73 .73 6 100FR08B 1890 2017 .49 .59 .74 .82 .75 7 102FR08A 1886 2017 .45 .25A .54 .62 .67 8 102FR08B 1888 2017 .41 .24A .44 .57 .64 9 103FR08A 1904 2017 .52 .70 .70 .76 10 103FR08B 1900 2017 .50 .69 .72 .78 Av segment correlation .47 .50 .68 .71 .67 PART 7: DESCRIPTIVE STATISTICS: FR08 21:33 Tue 09 Feb 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 098FR08A 1905 2017 113 4 0 .528 1.34 3.40 .696 .626 .358 2.40 .284 -.086 3 2 098FR08B 1900 2017 118 4 0 .599 1.22 3.21 .716 .704 .375 2.56 .379 -.040 2 3 099FR08A 1894 2017 124 5 0 .653 1.68 4.03 .939 .779 .318 2.48 .322 -.007 1 4 099FR08B 1892 2017 126 5 0 .526 1.13 3.14 .624 .702 .377 2.60 .439 -.051 1 5 100FR08A 1902 2017 116 4 0 .731 1.30 5.78 1.027 .808 .320 2.89 .600 -.051 1 6 100FR08B 1890 2017 128 5 0 .635 1.18 4.66 .846 .782 .370 2.59 .394 -.094 1 7 102FR08A 1886 2017 132 5 1 .506 1.07 2.74 .605 .682 .371 2.54 .351 .016 1 8 102FR08B 1888 2017 130 5 1 .487 1.11 3.19 .621 .660 .392 2.51 .386 -.008 1 9 103FR08A 1904 2017 114 4 0 .623 1.49 5.63 1.282 .849 .411 2.80 .432 -.015 2 10 103FR08B 1900 2017 118 4 0 .635 1.25 4.26 .835 .717 .469 2.55 .389 .005 3 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1219 45 2 .591 1.27 5.78 .813 .730 .376 2.89 .397 -.033