Frontenac Arch FR04, Canada - CANA627 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 : CANA627.CRN Measurement file name : CANA627.RWL Date checked : 09FEB21 Checked by : B. Bauer Beginning year : 1869 Ending year : 2017 Principal investigators: Michael Stefanuk Ryan Danby Site name : Frontenac Arch FR04 Site location : Canada Species information : ACSH SUGAR MAPLE Latitude : 4430 Longitude : -07602 Elevation : 105M Series intercorrelation: 0.524 Avg mean sensitivity : 0.335 Avg standard deviation : 0.884 Avg autocorrelation : 0.673 Number dated series : 2 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: FR04 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 1850 1875 1900 1925 1950 1975 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 081FR04A 1872 2017 .57 .55 .59 .61 .66 .70 2 081FR04B 1869 2017 .57 .55 .59 .61 .66 .70 Av segment correlation .57 .55 .59 .61 .66 .70 PART 7: DESCRIPTIVE STATISTICS: FR04 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 081FR04A 1872 2017 146 6 0 .529 1.59 4.61 .793 .499 .377 2.46 .347 -.024 1 2 081FR04B 1869 2017 149 6 0 .519 1.42 6.23 .973 .843 .293 2.48 .307 -.031 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 295 12 0 .524 1.50 6.23 .884 .673 .335 2.48 .327 -.028