Frontenac Arch FR03, Canada - CANA626 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 : CANA626.CRN Measurement file name : CANA626.RWL Date checked : 09FEB21 Checked by : B. Bauer Beginning year : 1896 Ending year : 2017 Principal investigators: Michael Stefanuk Ryan Danby Site name : Frontenac Arch FR03 Site location : Canada Species information : ACSH SUGAR MAPLE Latitude : 4431 Longitude : -07624 Elevation : 140M Series intercorrelation: 0.612 Avg mean sensitivity : 0.332 Avg standard deviation : 0.905 Avg autocorrelation : 0.657 Number dated series : 8 Segment length tested : 50 Number problem segments: 1 Pct problem segments : 3.13 PART 5: CORRELATION OF SERIES BY SEGMENTS: FR03 21:30 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 008FR03A 1914 2017 .72 .71 .74 .74 2 008FR03B 1915 2017 .61 .60 .61 .71 3 010FR03A 1896 2009 .50 .69 .62 .49 4 010FR03B 1906 2017 .68 .71 .73 .57 5 011FR03A 1920 2017 .42 .49 .44 .30A 6 011FR03B 1921 2017 .55 .57 .70 .72 7 012FR03A 1906 2017 .64 .67 .67 .62 8 012FR03B 1900 2017 .68 .78 .80 .79 Av segment correlation .60 .65 .66 .62 PART 7: DESCRIPTIVE STATISTICS: FR03 21:30 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 008FR03A 1914 2017 104 4 0 .725 1.29 3.72 .599 .481 .376 2.82 .528 .036 1 2 008FR03B 1915 2017 103 4 0 .646 1.15 2.60 .534 .507 .348 2.63 .510 -.002 3 3 010FR03A 1896 2009 114 4 0 .565 2.28 5.49 1.021 .683 .280 2.57 .393 -.027 1 4 010FR03B 1906 2017 112 4 0 .602 2.07 6.25 1.208 .853 .237 2.76 .340 -.017 1 5 011FR03A 1920 2017 98 4 1 .363 1.75 6.85 1.018 .736 .327 2.71 .603 -.049 2 6 011FR03B 1921 2017 97 4 0 .616 1.84 6.33 1.004 .681 .329 2.79 .433 .010 1 7 012FR03A 1906 2017 112 4 0 .595 1.19 3.97 .659 .558 .405 2.59 .417 -.069 1 8 012FR03B 1900 2017 118 4 0 .755 1.77 7.28 1.156 .742 .356 2.79 .571 .024 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 858 32 1 .612 1.68 7.28 .905 .657 .332 2.82 .473 -.012