Pistolet Bay Spruce, Canada - cana312 Additional Site Information Rosanne D'Arrigo, Brendan Buckley, Gordon Jacoby Notes: Project Title "Synthesis of Three Decades of Research on Tree Growth in Northern Forests in relation to Global Climatic Change" COFECHA output: Chronology file name : CANA312.CRN Measurement file name : CANA312.RWL Date checked : 15NOV11 Checked by : B. Bauer Beginning year : 1548 Ending year : 1997 Principal investigators: Rosanne D'Arrigo Brendan Buckley Gordon Jacoby Site name : Pistolet Bay Spruce Site location : Canada Species information : PCGL WHITE SPRUCE Latitude : 5525 Longitude : -05119 Elevation : 50M Series intercorrelation: 0.660 Avg mean sensitivity : 0.224 Avg standard deviation : 0.318 Avg autocorrelation : 0.702 Number dated series : 52 Segment length tested : 50 Number problem segments: 6 Pct problem segments : 1.98 PART 5: CORRELATION OF SERIES BY SEGMENTS: Pistolet Bay Spruce 12:40 Tue 15 Nov 2011 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 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 PB350M 1548 1865 .21B .23B .63 .68 .48 2 PBS-01A 1725 1996 .62 .67 .78 .74 .64 .66 .84 .85 .78 .74 3 PBS-01B 1725 1997 .62 .75 .82 .83 .75 .70 .83 .71 .75 .81 4 PBS-02 1803 1996 .35 .60 .66 .79 .84 .87 .72 5 PBS-03 1777 1996 .51 .65 .52 .59 .83 .79 .76 .66 6 PBS-04 1796 1996 .56 .56 .65 .68 .83 .85 .83 .78 7 PBS-05A 1893 1997 .74 .73 .63 .55 8 PBS-05B 1896 1997 .89 .88 .81 .73 9 PBS-06 1806 1996 .41 .62 .73 .86 .89 .87 .84 10 PBS-07A 1820 1996 .46 .52 .70 .80 .76 .78 .77 11 PBS-07B 1880 1996 .77 .82 .87 .82 12 PBS-08A 1919 1997 .70 .57 .60 13 PBS-08B 1919 1986 .50 .56 .51 14 PBS-09A 1886 1995 .72 .80 .78 .74 15 PBS-09B 1882 1996 .82 .83 .84 .67 16 PBS-10 1848 1996 .49 .49 .73 .88 .82 .48 17 PBS-11A 1784 1997 .53 .61 .70 .76 .74 .70 .61 .54 18 PBS-11B 1785 1996 .59 .52 .50 .71 .74 .70 .53 .52 19 PBS-13A 1866 1996 .71 .71 .86 .76 .63 20 PBS-13B 1781 1997 .64 .65 .53 .54 .69 .82 .78 .58 21 PBS-14A 1899 1996 .46 .43 .40 .37 22 PBS-14B 1899 1996 .39 .40 .49 .56 23 PBS-15A 1848 1997 .30A .31A .64 .74 .73 .75 24 PBS-15B 1849 1991 .42 .43 .72 .77 .83 .64 25 PBS-16A 1781 1996 .72 .72 .72 .75 .89 .86 .87 .88 26 PBS-16B 1744 1996 .33 .38 .72 .66 .61 .71 .79 .86 .87 .83 27 PBS-17A 1760 1996 .57 .65 .66 .63 .77 .87 .85 .85 .78 28 PBS-17B 1751 1997 .42 .75 .71 .67 .62 .65 .73 .69 .67 29 PBS-18A 1853 1996 .45 .62 .75 .80 .77 30 PBS-18B 1853 1996 .35 .49 .64 .67 .66 31 PBS 20A 1825 1996 .68 .69 .75 .88 .86 .71 32 PBS-20B 1820 1996 .69 .76 .67 .68 .82 .84 .73 33 PBS-LS1 1825 1906 .60 .57 .63 34 PBS-LS2 1891 1963 .67 .65 .56 35 PBS-LS3A 1896 1961 .61 .62 .53 36 PBS-LS3B 1896 1961 .55 .56 .60 37 PAA01A 1938 1996 .51 .64 38 PAA02B 1913 1996 .57 .62 .67 39 PBW01 1760 1996 .62 .68 .70 .71 .73 .73 .81 .79 .69 40 PBW02A 1780 1996 .74 .77 .66 .64 .65 .74 .64 .57 41 PBW02B 1794 1996 .73 .73 .52 .42 .65 .66 .73 .75 42 PBW03A 1815 1997 .64 .61 .62 .76 .64 .52 .55 43 PBW03B 1772 1996 .65 .63 .77 .67 .62 .78 .74 .76 .77 44 PBW04A 1776 1953 .66 .68 .66 .69 .69 .66 .70 45 PBW04b 1816 1948 .70 .76 .70 .76 .61 46 PBW05 1838 1996 .43 .62 .81 .72 .63 .55 47 PBW05B 1828 1996 .52 .51 .74 .74 .70 .53 48 PBW06 1912 1997 .31B .46 .62 49 PBW08A 1892 1996 .46 .52 .39 .21A 50 PBW09 1877 1996 .70 .80 .80 .78 51 PBW11A 1882 1997 .85 .89 .93 .81 52 PBW11B 1882 1996 .82 .85 .72 .48 Av segment correlation .44 .53 .67 .65 .60 .62 .72 .73 .71 .66 PART 7: DESCRIPTIVE STATISTICS: Pistolet Bay Spruce 12:40 Tue 15 Nov 2011 Page 9 ----------------------------------------------------------------------------------------------------------------------------------- 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 PB350M 1548 1865 318 5 2 .403 .25 .79 .134 .712 .332 2.73 .348 -.016 1 2 PBS-01A 1725 1996 272 10 0 .715 .55 1.71 .371 .927 .209 2.63 .359 .022 1 3 PBS-01B 1725 1997 273 10 0 .738 .52 1.65 .328 .913 .208 2.42 .323 .000 1 4 PBS-02 1803 1996 194 7 0 .655 .88 2.04 .344 .795 .210 2.84 .487 .020 1 5 PBS-03 1777 1996 220 8 0 .634 1.06 1.94 .299 .743 .163 2.39 .289 -.001 1 6 PBS-04 1796 1996 201 8 0 .730 1.25 3.67 .590 .865 .176 2.66 .438 -.029 1 7 PBS-05A 1893 1997 105 4 0 .630 .75 1.31 .163 .143 .218 2.78 .497 -.013 1 8 PBS-05B 1896 1997 102 4 0 .820 .71 1.25 .175 .263 .226 2.56 .375 -.049 1 9 PBS-06 1806 1996 191 7 0 .751 1.28 2.10 .392 .556 .218 2.73 .463 -.008 1 10 PBS-07A 1820 1996 177 7 0 .701 .65 1.09 .169 .491 .203 2.76 .402 -.005 1 11 PBS-07B 1880 1996 117 4 0 .800 .89 1.61 .238 .447 .218 2.84 .502 -.037 1 12 PBS-08A 1919 1997 79 3 0 .575 1.25 2.07 .351 .647 .175 2.66 .400 .087 1 13 PBS-08B 1919 1986 68 3 0 .526 1.78 2.78 .410 .561 .166 2.58 .453 .049 1 14 PBS-09A 1886 1995 110 4 0 .704 .62 1.10 .220 .765 .194 2.69 .441 -.023 1 15 PBS-09B 1882 1996 115 4 0 .754 .99 1.79 .329 .580 .230 2.59 .454 -.026 1 16 PBS-10 1848 1996 149 6 0 .622 1.42 2.46 .362 .367 .227 2.78 .499 -.001 1 17 PBS-11A 1784 1997 214 8 0 .637 .49 1.82 .264 .840 .247 2.67 .458 .048 1 18 PBS-11B 1785 1996 212 8 0 .614 .53 1.53 .279 .842 .249 2.75 .459 -.006 1 19 PBS-13A 1866 1996 131 5 0 .730 .70 1.42 .215 .685 .185 2.89 .527 .003 1 20 PBS-13B 1781 1997 217 8 0 .646 .64 1.94 .296 .838 .191 2.76 .413 -.028 1 21 PBS-14A 1899 1996 98 4 0 .409 1.45 3.40 .658 .772 .266 2.64 .514 -.017 1 22 PBS-14B 1899 1996 98 4 0 .470 1.32 2.83 .726 .886 .238 2.74 .522 -.029 1 23 PBS-15A 1848 1997 150 6 2 .630 .77 2.28 .339 .666 .266 2.81 .421 -.079 1 24 PBS-15B 1849 1991 143 6 0 .632 .58 1.49 .282 .747 .251 2.77 .467 .066 2 25 PBS-16A 1781 1996 216 8 0 .805 .63 1.76 .254 .628 .274 2.81 .479 -.023 1 26 PBS-16B 1744 1996 253 10 0 .675 .93 2.26 .367 .673 .244 2.79 .412 -.007 1 27 PBS-17A 1760 1996 237 9 0 .726 .61 1.20 .160 .557 .195 2.54 .361 -.040 1 28 PBS-17B 1751 1997 247 9 0 .627 .67 1.56 .212 .647 .197 2.60 .384 -.055 1 29 PBS-18A 1853 1996 144 5 0 .667 1.00 1.98 .438 .830 .177 2.53 .357 -.062 1 30 PBS-18B 1853 1996 144 5 0 .554 .70 1.78 .161 .471 .165 2.70 .375 -.021 1 31 PBS 20A 1825 1996 172 6 0 .748 1.29 4.41 .614 .763 .205 2.69 .436 -.027 1 32 PBS-20B 1820 1996 177 7 0 .740 1.50 3.00 .651 .835 .200 2.60 .468 .025 1 33 PBS-LS1 1825 1906 82 3 0 .612 .59 1.05 .167 .329 .266 2.74 .578 -.069 1 34 PBS-LS2 1891 1963 73 3 0 .598 1.53 3.31 .684 .736 .263 2.73 .436 .005 1 35 PBS-LS3A 1896 1961 66 3 0 .527 1.37 2.58 .437 .424 .266 2.58 .397 .021 1 36 PBS-LS3B 1896 1961 66 3 0 .581 1.50 2.65 .547 .677 .226 2.63 .395 -.030 1 37 PAA01A 1938 1996 59 2 0 .543 1.71 2.33 .269 .308 .153 2.66 .438 .058 1 38 PAA02B 1913 1996 84 3 0 .587 .87 1.54 .273 .683 .219 2.51 .456 -.002 2 39 PBW01 1760 1996 237 9 0 .714 .83 2.54 .411 .837 .221 2.91 .415 .015 1 40 PBW02A 1780 1996 217 8 0 .671 .58 2.49 .301 .826 .224 2.72 .482 -.006 1 41 PBW02B 1794 1996 203 8 0 .632 .77 2.05 .301 .739 .207 2.65 .355 .051 1 42 PBW03A 1815 1997 183 7 0 .620 .28 1.06 .183 .871 .241 2.81 .435 -.030 1 43 PBW03B 1772 1996 225 9 0 .706 .36 1.26 .236 .887 .249 2.69 .437 -.017 1 44 PBW04A 1776 1953 178 7 0 .667 .43 1.17 .218 .828 .239 2.74 .357 .001 2 45 PBW04b 1816 1948 133 5 0 .688 .69 1.32 .204 .361 .243 2.63 .452 -.006 2 46 PBW05 1838 1996 159 6 0 .571 .29 .81 .146 .723 .290 2.63 .386 -.023 2 47 PBW05B 1828 1996 169 6 0 .625 .29 .90 .143 .733 .260 2.70 .488 .031 1 48 PBW06 1912 1997 86 3 1 .403 .73 1.35 .341 .836 .219 2.44 .331 .031 1 PART 7: DESCRIPTIVE STATISTICS: Pistolet Bay Spruce 12:40 Tue 15 Nov 2011 Page 10 ----------------------------------------------------------------------------------------------------------------------------------- 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 () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 49 PBW08A 1892 1996 105 4 1 .339 1.45 2.59 .472 .721 .195 2.51 .389 -.022 2 50 PBW09 1877 1996 120 4 0 .758 1.43 2.72 .415 .626 .195 2.75 .383 -.009 1 51 PBW11A 1882 1997 116 4 0 .849 1.40 2.39 .376 .431 .235 2.59 .430 -.013 2 52 PBW11B 1882 1996 115 4 0 .704 1.08 2.05 .390 .705 .199 2.63 .398 -.022 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 8220 303 6 .660 .81 4.41 .318 .702 .224 2.91 .420 -.007