BOREAS SSA, G4I3M, SITE 3 PCGL, SASKATCHEWAN, Canada - cana282 Additional Site Information D.M. LAWRENCE, I.D. CAMPBELL, T.M.L. VAREM-SANDERS Purpose of Collection: Ecology - age structure Detrend Method: Negative exponontial or linear regression with negative or 0 slope COFECHA output: Chronology file name : CANA282.CRN Measurement file name : CANA282.RWL Date checked : 15JUL09 Checked by : B. Bauer Beginning year : 1882 Ending year : 1994 Principal investigators: D.M. LAWRENCE, I.D. CAMPBELL, T.M.L. VAREM-SANDERS Site name : SASKATCHEWAN: BOREAS SSA, G4I3M, SITE 3 Site location : CANADA Species information : PCGL WHITE SPRUCE Latitude : 5357 Longitude : -10509 Elevation : 0575M Series intercorrelation: 0.694 Avg mean sensitivity : 0.248 Avg standard deviation : 0.414 Avg autocorrelation : 0.718 Number dated series : 31 Segment length tested : 50 Number problem segments: 1 Pct problem segments : 0.84 PART 5: CORRELATION OF SERIES BY SEGMENTS: Boreas SSA Site 3 PCGL 09:46 Wed 15 Jul 2009 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 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 022011 1891 1993 .72 .74 .89 .89 2 022012 1895 1993 .78 .78 .62 .70 3 022021 1899 1981 .70 .70 .36 .34 4 022022 1896 1983 .70 .70 .52 .34 5 022031 1899 1993 .53 .53 .67 .76 6 022032 1902 1993 .74 .80 .79 7 022041 1892 1993 .61 .65 .71 .77 8 022042 1894 1993 .62 .61 .68 .73 9 022051 1894 1993 .57 .59 .51 .57 10 022052 1894 1993 .51 .55 .49 .61 11 022061 1896 1993 .60 .68 .74 .74 12 022062 1914 1993 .48 .68 .63 13 022071 1893 1993 .37 .43 .63 .72 14 022072 1901 1993 .67 .78 .85 15 022091 1891 1993 .55 .51 .81 .86 16 022092 1894 1993 .64 .68 .91 .87 17 022101 1882 1993 .52 .79 .41 .45 18 022102 1885 1993 .61 .72 .84 .86 19 022111 1899 1993 .69 .68 .83 .86 20 022112 1902 1993 .55 .82 .88 21 022122 1891 1993 .73 .82 .90 .95 22 022131 1888 1993 .62 .66 .79 .81 23 022132 1897 1993 .50 .48 .78 .82 24 022141 1885 1993 .52 .72 .80 .84 25 022151 1894 1993 .56 .78 .74 .70 26 022152 1898 1994 .77 .74 .75 .79 27 022162 1903 1993 .41 .62 .69 28 022171 1896 1993 .75 .76 .83 .90 29 022172 1891 1993 .83 .82 .87 .86 30 022181 1893 1993 .32A .64 .77 .84 31 022182 1892 1993 .76 .75 .86 .90 Av segment correlation .62 .66 .72 .75 PART 7: DESCRIPTIVE STATISTICS: Boreas SSA Site 3 PCGL 09:46 Wed 15 Jul 2009 Page 6 ----------------------------------------------------------------------------------------------------------------------------------- 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 022011 1891 1993 103 4 0 .829 .72 2.06 .331 .777 .280 2.42 .350 -.074 1 2 022012 1895 1993 99 4 0 .797 .71 2.29 .319 .665 .316 2.54 .385 .072 1 3 022021 1899 1981 83 4 0 .467 1.11 2.89 .588 .873 .219 2.47 .452 -.027 2 4 022022 1896 1983 88 4 0 .453 .85 2.55 .546 .893 .303 2.52 .475 -.010 2 5 022031 1899 1993 95 4 0 .655 .92 1.49 .231 .458 .218 2.58 .445 -.009 1 6 022032 1902 1993 92 3 0 .770 .94 1.83 .305 .661 .222 2.60 .454 -.003 1 7 022041 1892 1993 102 4 0 .690 .68 1.49 .257 .756 .213 2.81 .553 -.007 1 8 022042 1894 1993 100 4 0 .673 1.02 1.83 .280 .538 .212 2.68 .508 -.012 1 9 022051 1894 1993 100 4 0 .563 .68 2.24 .411 .861 .254 2.70 .420 .007 1 10 022052 1894 1993 100 4 0 .572 .71 2.43 .371 .757 .227 2.84 .564 -.027 1 11 022061 1896 1993 98 4 0 .681 .75 2.13 .482 .916 .206 2.46 .369 -.048 1 12 022062 1914 1993 80 3 0 .559 .79 1.79 .446 .872 .248 2.71 .482 .018 1 13 022071 1893 1993 101 4 0 .592 .89 1.48 .253 .472 .251 2.70 .478 .001 1 14 022072 1901 1993 93 3 0 .782 .94 1.48 .233 .327 .246 2.63 .420 .012 1 15 022091 1891 1993 103 4 0 .698 .95 2.38 .450 .753 .309 2.43 .382 -.009 1 16 022092 1894 1993 100 4 0 .779 1.10 2.38 .443 .723 .268 2.52 .422 -.011 1 17 022101 1882 1993 112 4 0 .505 1.17 3.78 .600 .787 .271 2.69 .511 .024 1 18 022102 1885 1993 109 4 0 .770 1.32 3.52 .549 .663 .262 2.62 .352 -.007 1 19 022111 1899 1993 95 4 0 .793 .94 2.04 .375 .810 .197 2.57 .476 .038 1 20 022112 1902 1993 92 3 0 .756 1.07 2.65 .442 .705 .254 2.94 .543 .012 1 21 022122 1891 1993 103 4 0 .877 1.02 3.22 .523 .828 .262 2.49 .413 .013 1 22 022131 1888 1993 106 4 0 .741 .88 1.93 .345 .780 .222 2.55 .384 -.047 1 23 022132 1897 1993 97 4 0 .647 .76 2.00 .328 .671 .240 2.55 .369 .009 1 24 022141 1885 1993 109 4 0 .716 1.33 2.65 .409 .639 .208 2.60 .479 .045 1 25 022151 1894 1993 100 4 0 .612 .79 1.93 .337 .593 .268 2.56 .381 -.043 1 26 022152 1898 1994 97 4 0 .777 .83 1.97 .311 .682 .248 2.58 .494 -.015 1 27 022162 1903 1993 91 3 0 .579 1.20 2.00 .376 .692 .217 2.62 .373 -.004 1 28 022171 1896 1993 98 4 0 .834 1.00 3.22 .656 .902 .256 2.67 .523 -.048 1 29 022172 1891 1993 103 4 0 .830 .86 2.76 .519 .852 .260 2.48 .433 -.037 1 30 022181 1893 1993 101 4 1 .581 1.08 2.31 .455 .596 .256 2.40 .325 -.068 1 31 022182 1892 1993 102 4 0 .841 1.29 3.88 .650 .784 .254 2.94 .477 .000 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3052 119 1 .694 .95 3.88 .414 .718 .248 2.94 .441 -.008