Frontenac Arch FR11, Canada - CANA634 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 : CANA634.CRN Measurement file name : CANA634.RWL Date checked : 09FEB21 Checked by : B. Bauer Beginning year : 1888 Ending year : 2017 Principal investigators: Michael Stefanuk Ryan Danby Site name : Frontenac Arch FR11 Site location : Canada Species information : ACSH SUGAR MAPLE Latitude : 4433 Longitude : -07622 Elevation : 160M Series intercorrelation: 0.705 Avg mean sensitivity : 0.369 Avg standard deviation : 0.831 Avg autocorrelation : 0.620 Number dated series : 10 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: FR11 21:36 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 116FR11A 1905 2017 .76 .69 .73 .64 2 116FR11B 1914 2017 .88 .84 .83 .80 3 117FR11A 1906 2017 .77 .63 .63 .43 4 117FR11B 1888 2017 .72 .70 .82 .67 .56 5 118FR11A 1892 2017 .69 .65 .79 .76 .64 6 118FR11B 1890 2017 .55 .37 .65 .80 .81 7 119FR11A 1892 2017 .58 .56 .69 .76 .72 8 119FR11B 1892 2017 .67 .64 .81 .82 .63 9 120FR11A 1929 2017 .86 .88 .72 10 120FR11B 1918 2017 .78 .79 .82 .70 Av segment correlation .64 .68 .76 .77 .66 PART 7: DESCRIPTIVE STATISTICS: FR11 21:36 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 116FR11A 1905 2017 113 4 0 .693 1.49 4.60 .737 .565 .338 2.54 .382 -.020 2 2 116FR11B 1914 2017 104 4 0 .828 1.71 4.12 .907 .708 .328 2.56 .410 .007 1 3 117FR11A 1906 2017 112 4 0 .659 1.27 5.82 .958 .710 .487 2.70 .439 -.037 1 4 117FR11B 1888 2017 130 5 0 .703 1.32 3.21 .666 .576 .396 2.62 .495 -.072 3 5 118FR11A 1892 2017 126 5 0 .730 1.53 5.32 1.019 .724 .343 2.53 .387 .031 1 6 118FR11B 1890 2017 128 5 0 .590 1.52 4.65 .839 .622 .445 2.53 .478 .039 2 7 119FR11A 1892 2017 126 5 0 .637 1.56 3.89 .744 .635 .332 2.68 .422 -.024 1 8 119FR11B 1892 2017 126 5 0 .721 1.32 2.84 .513 .433 .315 2.72 .406 .068 1 9 120FR11A 1929 2017 89 3 0 .800 1.97 5.11 .977 .696 .310 2.52 .396 -.002 2 10 120FR11B 1918 2017 100 4 0 .736 1.90 7.25 1.068 .567 .381 2.76 .429 .005 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1154 44 0 .705 1.54 7.25 .831 .620 .369 2.76 .426 .000