Algonquin Highlands AL01, Canada - CANA615 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 : CANA615.CRN Measurement file name : CANA615.RWL Date checked : 09FEB21 Checked by : B. Bauer Beginning year : 1885 Ending year : 2017 Principal investigators: Michael Stefanuk Ryan Danby Site name : Algonquin Highlands AL01 Site location : Canada Species information : ACSH SUGAR MAPLE Latitude : 4528 Longitude : -07842 Elevation : 447M Series intercorrelation: 0.412 Avg mean sensitivity : 0.307 Avg standard deviation : 0.738 Avg autocorrelation : 0.650 Number dated series : 6 Segment length tested : 50 Number problem segments: 1 Pct problem segments : 3.85 PART 5: CORRELATION OF SERIES BY SEGMENTS: AL01 20:30 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 1875 1900 1925 1950 1975 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 013AL01A 1885 2017 .39 .47 .62 .72 .59 2 013AL01B 1907 2017 .42 .62 .68 .67 3 014AL01A 1895 2017 .51 .58 .56 .50 .46 4 014AL01B 1890 2017 .36 .44 .34 .34B .41 5 015AL01A 1922 2017 .42 .42 .60 .51 6 015AL01B 1925 2017 .56 .50 .43 Av segment correlation .42 .46 .52 .56 .51 PART 7: DESCRIPTIVE STATISTICS: AL01 20:30 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 013AL01A 1885 2017 133 5 0 .369 1.76 3.69 .696 .495 .332 2.47 .355 -.008 1 2 013AL01B 1907 2017 111 4 0 .531 2.03 3.70 .683 .657 .230 2.69 .519 .008 1 3 014AL01A 1895 2017 123 5 0 .374 1.71 3.21 .594 .588 .289 2.51 .423 .002 1 4 014AL01B 1890 2017 128 5 1 .281 1.80 3.80 .647 .700 .248 2.64 .336 .022 1 5 015AL01A 1922 2017 96 4 0 .481 1.80 5.10 1.125 .756 .373 2.58 .541 .063 3 6 015AL01B 1925 2017 93 3 0 .491 1.23 3.83 .784 .767 .398 2.56 .401 .056 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 684 26 1 .412 1.74 5.10 .738 .650 .307 2.69 .423 .021