Frontenac Arch FR09, Canada - CANA632 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 : CANA632.CRN Measurement file name : CANA632.RWL Date checked : 09FEB21 Checked by : B. Bauer Beginning year : 1902 Ending year : 2017 Principal investigators: Michael Stefanuk Ryan Danby Site name : Frontenac Arch FR09 Site location : Canada Species information : ACSH SUGAR MAPLE Latitude : 4432 Longitude : -07632 Elevation : 189M Series intercorrelation: 0.659 Avg mean sensitivity : 0.385 Avg standard deviation : 0.797 Avg autocorrelation : 0.600 Number dated series : 8 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: FR09 21:34 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 1900 1925 1950 1975 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 105FR09A 1911 2017 .76 .73 .74 .67 2 105FR09B 1930 2017 .77 .75 .71 3 106FR09A 1917 2017 .78 .80 .82 .79 4 106FR09B 1902 2017 .53 .77 .76 .78 5 107FR09B 1913 2017 .41 .65 .53 .40 6 108FR09B 1905 2017 .38 .41 .35 .75 7 109FR09A 1914 2017 .75 .79 .79 .76 8 109FR09B 1911 2017 .79 .80 .89 .87 Av segment correlation .63 .71 .70 .72 PART 7: DESCRIPTIVE STATISTICS: FR09 21:34 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 105FR09A 1911 2017 107 4 0 .698 1.35 4.66 .912 .695 .399 2.66 .466 -.006 1 2 105FR09B 1930 2017 88 3 0 .717 1.87 4.93 1.004 .625 .346 2.67 .608 -.053 2 3 106FR09A 1917 2017 101 4 0 .789 1.63 3.55 .665 .338 .347 2.87 .488 -.009 1 4 106FR09B 1902 2017 116 4 0 .609 1.45 3.51 .655 .523 .399 2.60 .393 -.056 1 5 107FR09B 1913 2017 105 4 0 .440 1.27 4.30 .918 .512 .502 2.53 .510 -.019 1 6 108FR09B 1905 2017 113 4 0 .480 1.21 3.47 .829 .766 .380 2.58 .461 -.087 1 7 109FR09A 1914 2017 104 4 0 .753 1.37 4.02 .784 .661 .359 2.39 .336 -.079 1 8 109FR09B 1911 2017 107 4 0 .818 1.25 3.94 .647 .664 .338 2.52 .411 .039 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 841 31 0 .659 1.41 4.93 .797 .600 .385 2.87 .455 -.034