Darcey Lake PCMA, Northwest Territories, Canada - cana299 Additional Information Andy Bunn, Andrea Lloyd, and Logan Berner Purpose of Collection: The purpose of this collection was to characterize stand-level tree growth patterns for comparison with satellite-derived vegetation indices. Cores and cross-sections are stored at: Western Washington University, Bellingham, Washington, USA. Reference: Berner, L.B. 2010. Evaluation of high-latitude forest growth using satellite-derived vegetation indices. M.S. Thesis, Western Washington University. Available from WWU Masters Thesis Collection: http://content.wwu.edu/u?/theses,343. Notes: Mixed Picea mariana, Pinus banksiana, and Betula papyrifera stand in hilly terrain. COFECHA output: Chronology file name : CANA299.CRN Measurement file name : CANA299.RWL Date checked : 31AUG10 Checked by : B. Bauer Beginning year : 1909 Ending year : 2008 Principal investigators: Andy Bunn Andrea Lloyd Logan Berner Site name : Darcey Lake Site location : Canada Species information : PCMA BLACK SPRUCE Latitude : 6055 Longitude : -11136 Elevation : 240M Series intercorrelation: 0.661 Avg mean sensitivity : 0.242 Avg standard deviation : 0.536 Avg autocorrelation : 0.627 Number dated series : 17 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: Darcy Lake 17:10 Tue 31 Aug 2010 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 1900 1925 1950 1975 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 DAR004A 1967 2008 .73 2 DAR004B 1969 2008 .67 3 DAR006A 1972 2008 .74 4 DAR006B 1965 2008 .54 5 DAR009A 1953 2008 .67 .78 6 DAR009B 1953 2008 .76 .79 7 DAR012A 1962 2008 .59 8 DAR012B 1968 2008 .61 9 DAR013A 1918 2008 .57 .59 .68 .75 10 DAR014B 1930 2008 .62 .81 .80 11 DAR019A 1909 2008 .69 .68 .68 .68 12 DAR020A 1917 2008 .80 .82 .73 .70 13 DAR020B 1910 2008 .76 .65 .59 .59 14 DAR023A 1958 2008 .61 .59 15 DAR023B 1959 2008 .65 16 DAR024A 1920 2008 .60 .66 .75 .47 17 DAR024B 1920 2008 .65 .67 .71 .62 Av segment correlation .68 .67 .68 .68 PART 7: DESCRIPTIVE STATISTICS: Darcy Lake 17:10 Tue 31 Aug 2010 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 DAR004A 1967 2008 42 1 0 .725 1.28 1.90 .271 .353 .203 2.49 .483 .009 1 2 DAR004B 1969 2008 40 1 0 .669 1.43 2.22 .306 .171 .201 2.72 .692 -.025 1 3 DAR006A 1972 2008 37 1 0 .736 1.97 3.51 .643 .637 .220 2.53 .564 .053 1 4 DAR006B 1965 2008 44 1 0 .542 1.64 2.83 .600 .726 .231 2.53 .521 -.053 1 5 DAR009A 1953 2008 56 2 0 .696 1.09 1.65 .314 .426 .253 2.70 .608 .081 1 6 DAR009B 1953 2008 56 2 0 .789 1.01 1.63 .314 .521 .259 2.51 .538 .010 1 7 DAR012A 1962 2008 47 1 0 .589 2.28 4.50 1.077 .803 .226 2.55 .510 -.011 1 8 DAR012B 1968 2008 41 1 0 .609 2.38 4.85 .988 .700 .236 2.79 .542 .015 1 9 DAR013A 1918 2008 91 4 0 .655 1.58 3.49 .548 .462 .278 2.60 .486 .088 1 10 DAR014B 1930 2008 79 3 0 .670 1.93 3.72 .751 .775 .206 2.82 .581 -.013 1 11 DAR019A 1909 2008 100 4 0 .683 1.47 3.52 .727 .837 .234 2.57 .358 .004 1 12 DAR020A 1917 2008 92 4 0 .754 1.28 2.74 .666 .848 .220 2.60 .454 .089 1 13 DAR020B 1910 2008 99 4 0 .675 1.19 2.51 .509 .745 .237 2.61 .524 -.031 1 14 DAR023A 1958 2008 51 2 0 .607 1.47 2.73 .454 .303 .267 2.83 .590 -.055 1 15 DAR023B 1959 2008 50 1 0 .645 1.33 2.71 .446 .503 .263 2.76 .580 -.018 1 16 DAR024A 1920 2008 89 4 0 .537 .53 1.36 .238 .686 .259 2.88 .588 .011 1 17 DAR024B 1920 2008 89 4 0 .634 .91 2.12 .349 .610 .272 2.57 .479 -.024 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1103 40 0 .661 1.38 4.85 .536 .627 .242 2.88 .522 .011