Algonquin Highlands AL02, Canada - CANA616 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 : CANA616.CRN Measurement file name : CANA616.RWL Date checked : 09FEB21 Checked by : B. Bauer Beginning year : 1848 Ending year : 2017 Principal investigators: Michael Stefanuk Ryan Danby Site name : Algonquin Highlands AL02 Site location : Canada Species information : ACSH SUGAR MAPLE Latitude : 4530 Longitude : -07843 Elevation : 449M Series intercorrelation: 0.541 Avg mean sensitivity : 0.345 Avg standard deviation : 0.958 Avg autocorrelation : 0.751 Number dated series : 13 Segment length tested : 50 Number problem segments: 8 Pct problem segments : 14.29 PART 5: CORRELATION OF SERIES BY SEGMENTS: AL02 20:31 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 016AL02A 1930 2017 .59 .62 .55 2 016AL02B 1891 2017 .29A .33 .61 .63 .46 3 018AL02A 1884 2017 .66 .67 .75 .61 .51 4 019AL02A 1868 2017 .34B .30B .31A .48 .70 .52 5 020AL02A 1912 2017 .70 .66 .74 .73 6 021AL02A 1932 2017 .72 .62 .51 7 021AL02B 1888 2017 .26B .58 .65 .58 .54 8 023AL02B 1848 2017 .42 .45 .55 .71 .56 .46 9 023AL02A 1903 2017 .35 .66 .38 .28B 10 020AL02B 1917 2017 .77 .76 .70 .60 11 017AL02A 1927 2017 .57 .31B .18B 12 017AL02B 1912 2010 .75 .77 .73 .53 13 018AL02B 1910 2011 .79 .80 .74 .57 Av segment correlation .38 .39 .58 .67 .61 .49 PART 7: DESCRIPTIVE STATISTICS: AL02 20:31 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 016AL02A 1930 2017 88 3 0 .549 2.65 5.05 1.137 .697 .353 2.57 .453 -.019 1 2 016AL02B 1891 2017 127 5 1 .428 2.29 6.43 1.387 .813 .362 2.73 .571 .000 1 3 018AL02A 1884 2017 134 5 0 .665 1.25 3.39 .738 .682 .414 2.72 .522 -.060 1 4 019AL02A 1868 2017 150 6 3 .412 1.15 3.55 .600 .658 .356 2.51 .343 -.025 2 5 020AL02A 1912 2017 106 4 0 .672 1.90 5.23 1.023 .710 .293 2.68 .454 .024 1 6 021AL02A 1932 2017 86 3 0 .619 1.50 3.63 .848 .784 .299 2.76 .479 -.024 1 7 021AL02B 1888 2017 130 5 1 .460 1.69 3.90 .956 .807 .280 2.51 .384 -.022 1 8 023AL02B 1848 2017 170 6 0 .495 1.15 2.68 .693 .806 .346 2.39 .303 -.012 1 9 023AL02A 1903 2017 115 4 1 .347 1.72 4.47 1.057 .876 .303 2.45 .329 -.002 1 10 020AL02B 1917 2017 101 4 0 .674 2.24 5.55 1.198 .747 .323 3.08 .511 .120 1 11 017AL02A 1927 2017 91 3 2 .461 1.61 4.56 1.262 .826 .442 2.49 .487 -.016 1 12 017AL02B 1912 2010 99 4 0 .664 1.61 4.26 1.058 .793 .346 2.69 .500 .017 1 13 018AL02B 1910 2011 102 4 0 .705 1.98 4.32 .837 .553 .361 2.58 .496 .075 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1499 56 8 .541 1.69 6.43 .958 .751 .345 3.08 .439 .001