Algonquin Highlands AL09, Canada - CANA623 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 : CANA623.CRN Measurement file name : CANA623.RWL Date checked : 09FEB21 Checked by : B. Bauer Beginning year : 1855 Ending year : 2017 Principal investigators: Michael Stefanuk Ryan Danby Site name : Algonquin Highlands AL09 Site location : Canada Species information : ACSH SUGAR MAPLE Latitude : 4540 Longitude : -07836 Elevation : 464M Series intercorrelation: 0.608 Avg mean sensitivity : 0.301 Avg standard deviation : 0.961 Avg autocorrelation : 0.794 Number dated series : 6 Segment length tested : 50 Number problem segments: 2 Pct problem segments : 7.41 PART 5: CORRELATION OF SERIES BY SEGMENTS: AL09 20:37 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 064AL09A 1855 2017 .39 .65 .69 .74 .73 2 064AL09B 1898 2017 .49 .51 .67 .73 .78 3 067AL09A 1912 2017 .47 .53 .61 .69 4 067AL09B 1917 2017 .52 .58 .66 .62 5 069AL09A 1920 2017 .50 .53 .74 .74 6 069AL09B 1889 2017 .17B .31A .64 .64 .54 Av segment correlation .35 .50 .61 .69 .68 PART 7: DESCRIPTIVE STATISTICS: AL09 20:37 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 064AL09A 1855 2017 163 5 0 .589 1.51 3.94 .924 .814 .339 2.62 .519 -.019 1 2 064AL09B 1898 2017 120 5 0 .668 1.87 3.89 .811 .795 .244 2.49 .437 -.002 2 3 067AL09A 1912 2017 106 4 0 .588 2.12 5.50 1.173 .755 .354 2.60 .536 -.027 1 4 067AL09B 1917 2017 101 4 0 .654 2.18 5.13 .985 .766 .268 2.45 .342 -.025 1 5 069AL09A 1920 2017 98 4 0 .642 1.66 3.42 .855 .814 .270 2.62 .470 -.032 1 6 069AL09B 1889 2017 129 5 2 .525 2.11 4.25 1.032 .806 .315 2.62 .383 -.004 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 717 27 2 .608 1.88 5.50 .961 .794 .301 2.62 .452 -.017