Algonquin Highlands AL07, Canada - CANA621 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 : CANA621.CRN Measurement file name : CANA621.RWL Date checked : 09FEB21 Checked by : B. Bauer Beginning year : 1883 Ending year : 2017 Principal investigators: Michael Stefanuk Ryan Danby Site name : Algonquin Highlands AL07 Site location : Canada Species information : ACSH SUGAR MAPLE Latitude : 4538 Longitude : -07840 Elevation : 486M Series intercorrelation: 0.494 Avg mean sensitivity : 0.400 Avg standard deviation : 0.898 Avg autocorrelation : 0.646 Number dated series : 11 Segment length tested : 50 Number problem segments: 7 Pct problem segments : 15.91 PART 5: CORRELATION OF SERIES BY SEGMENTS: AL07 20:35 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 052AL07A 1883 2017 .15B .38 .67 .63 .62 2 052AL07B 1909 2017 .56 .52 .68 .67 3 053AL07A 1933 2017 .30A .33 .41 4 054AL07A 1899 2017 .27B .25B .24B .58 .68 5 054AL07B 1909 2017 .44 .42 .71 .68 6 055AL07A 1891 2017 .10B .20B .59 .59 .52 7 055AL07B 1912 2017 .42 .65 .72 .63 8 056AL07A 1931 2017 .68 .61 .63 9 056AL07B 1931 2017 .63 .59 .67 10 057AL07A 1919 2017 .65 .61 .66 .67 11 057AL07B 1919 2017 .54 .56 .43 .54 Av segment correlation .17 .43 .53 .59 .61 PART 7: DESCRIPTIVE STATISTICS: AL07 20:35 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 052AL07A 1883 2017 135 5 1 .430 1.69 5.61 1.329 .841 .349 2.60 .387 -.045 1 2 052AL07B 1909 2017 109 4 0 .604 1.75 5.34 1.164 .825 .297 2.54 .342 -.006 1 3 053AL07A 1933 2017 85 3 1 .290 2.01 5.08 1.209 .687 .465 2.54 .350 .013 2 4 054AL07A 1899 2017 119 5 3 .473 1.55 4.40 .924 .701 .430 2.61 .419 -.021 2 5 054AL07B 1909 2017 109 4 0 .543 1.16 3.78 .732 .641 .443 2.74 .411 -.062 3 6 055AL07A 1891 2017 127 5 2 .334 1.48 4.55 .805 .401 .462 2.43 .314 -.066 1 7 055AL07B 1912 2017 106 4 0 .457 1.07 3.18 .737 .644 .522 2.48 .321 -.039 1 8 056AL07A 1931 2017 87 3 0 .627 1.91 5.29 1.073 .719 .295 2.53 .431 -.072 2 9 056AL07B 1931 2017 87 3 0 .645 1.74 3.04 .637 .576 .294 2.50 .378 -.050 2 10 057AL07A 1919 2017 99 4 0 .549 1.52 2.84 .576 .519 .350 2.49 .396 -.018 1 11 057AL07B 1919 2017 99 4 0 .539 1.22 2.66 .595 .522 .466 2.50 .467 -.026 3 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1162 44 7 .494 1.54 5.61 .898 .646 .400 2.74 .382 -.036