Napaktok Bay Spruce/Napaktok Woods, Canada - cana310 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 : CANA310.CRN Measurement file name : CANA310.RWL Date checked : 15NOV11 Checked by : B. Bauer Beginning year : 1550 Ending year : 1996 Principal investigators: Rosanne D'Arrigo Brendan Buckley Gordon Jacoby Site name : Napaktok Bay Spruce/Napaktok Woods Site location : Canada Species information : PCGL WHITE SPRUCE Latitude : 5709 Longitude : -06218 Elevation : 50M Series intercorrelation: 0.600 Avg mean sensitivity : 0.242 Avg standard deviation : 0.220 Avg autocorrelation : 0.769 Number dated series : 75 Segment length tested : 50 Number problem segments: 36 Pct problem segments : 6.28 PART 5: CORRELATION OF SERIES BY SEGMENTS: napaktok Bay Spruce/Napaktok Woods 12:24 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 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 NBS01a 1858 1996 .44 .38 .64 .73 .73 2 NBS01b 1858 1996 .50 .49 .66 .69 .71 3 NBS02a 1782 1977 .68 .65 .67 .68 .61 .61 .62 .60 4 NBS02b 1822 1977 .47 .45 .50 .63 .69 .74 .72 5 NBS03a 1758 1983 .59 .65 .69 .60 .60 .69 .72 .72 .66 6 NBS03b 1801 1962 .75 .74 .73 .72 .72 .71 7 NBS04 1688 1996 .39 .38 .37 .43 .70 .71 .47 .35 .56 .68 .66 .42 8 NBS05a 1734 1996 -.09B .05B .57 .55 .48 .60 .64 .57 .52 .49 9 NBS05b 1734 1996 -.04B .12B .38 .59 .65 .63 .49 .51 .66 .71 10 NBS06 1729 1996 .38 .49 .72 .62 .55 .62 .54 .56 .65 .66 11 NBS07a 1875 1996 .51 .82 .80 .79 12 NBS07b 1875 1996 .60 .74 .76 .74 13 NBS08a 1896 1996 .43 .50 .54 .61 14 NBS08b 1896 1996 .57 .62 .70 .64 15 NBS09a 1823 1996 .53 .52 .58 .72 .79 .83 .78 16 NBS09b 1823 1996 .61 .61 .72 .69 .83 .79 .70 17 NBS10a 1903 1996 .64 .71 .60 18 NBS10b 1903 1996 .60 .68 .65 19 NBS11a 1779 1996 .42 .63 .75 .72 .68 .69 .79 .85 20 NBS11b 1831 1996 .55 .52 .68 .71 .74 .83 21 NBS12a 1810 1996 .49 .48 .48 .76 .83 .82 .79 22 NBS12b 1828 1995 .53 .56 .73 .75 .80 .81 23 NBS12c 1821 1994 .58 .54 .56 .71 .74 .75 .54 24 NBS13a 1760 1996 .61 .53 .74 .64 .59 .76 .80 .82 .82 25 NBS13b 1815 1996 .27A .42 .47 .57 .74 .82 .86 26 NBS14 1651 1996 .45 .38 .44 .66 .61 .51 .64 .56 .58 .74 .73 .72 .72 27 NBS15a 1784 1996 .67 .68 .69 .79 .85 .85 .86 .83 28 NBS15b 1784 1996 .40 .48 .53 .56 .70 .80 .84 .77 29 NBS16 1721 1996 .51 .53 .58 .54 .62 .58 .63 .73 .77 .81 .64 30 NBS17 1818 1996 .65 .60 .58 .78 .88 .86 .78 31 NBS18 1760 1996 .41 .44 .67 .63 .60 .73 .86 .85 .82 32 NBS19a 1809 1996 .54 .61 .78 .81 .83 .75 .67 33 NBS19b 1846 1996 .69 .72 .71 .77 .69 .69 34 NBS20a1 1558 1996 .57 .67 .59 .52 .68 .70 .65 .78 .79 .55 .56 .58 .62 .81 .75 .72 .75 35 NBS20a2 1558 1996 .59 .63 .49 .50 .65 .66 .60 .75 .75 .70 .76 .63 .63 .77 .80 .84 .81 36 NBS20b 1584 1996 .71 .49 .42 .57 .64 .59 .73 .75 .68 .76 .71 .75 .83 .82 .79 .67 37 NWR01 1651 1908 .31A .21B .20B .57 .53 .47 .74 .76 .63 .64 38 NWR02 1602 1880 .29B .40 .69 .76 .62 .66 .70 .70 .78 .73 .69 39 NWR03 1578 1895 .03B .19B .30A .52 .65 .66 .72 .72 .67 .81 .68 .48 40 NWR04 1725 1864 .36 .69 .73 .68 .52 41 NWR05 1643 1862 .67 .68 .72 .63 .64 .71 .73 .81 .73 42 NWR06 1802 1935 .71 .65 .50 .55 .56 43 NWR07 1712 1932 .67 .69 .69 .61 .80 .76 .66 .61 .56 44 NWR08 1725 1894 .27B .30A .31A .62 .70 .64 45 NWR09 1550 1844 .31A .44 .38 .47 .67 .70 .59 .75 .68 .53 .66 46 NWR10 1613 1929 .41 .36 .56 .66 .69 .80 .70 .66 .80 .73 .65 .56 .38 47 NWR11 1758 1944 .44 .59 .73 .70 .60 .48 .51 48 NWR12 1691 1836 .29A .20B .55 .69 .74 .71 49 NWR13 1768 1903 .66 .73 .63 .38 .37 .27A 50 NWR14 1774 1877 .45 .48 .59 .63 .64 51 NWR15 1721 1851 .41 .42 .49 .49 .54 .48 52 NWR16 1660 1874 .75 .67 .59 .66 .61 .67 .70 .58 53 NWR17 1702 1886 .36 .50 .57 .61 .73 .62 .41 54 nwr18 1649 1831 .61 .62 .67 .48 .47 .55 .60 .67 55 NWR19 1652 1850 .36 .36 .21A .47 .51 .30A .52 .54 56 NWR20A 1720 1852 .51 .50 .50 .65 .75 .74 57 NWR21 1659 1857 .28A .24A .28A .64 .70 .63 .66 .63 58 NWR22 1550 1698 .31A .59 .56 .61 .53 59 NWR23A 1687 1821 .50 .45 .54 .70 .55 60 NWR24B 1688 1850 .30A .44 .50 .54 .56 .64 .60 61 NWR25 1674 1786 .46 .49 .43 .59 .59 62 NWR26 1647 1809 .54 .57 .60 .67 .77 .74 .60 63 NWR27 1720 1833 .56 .54 .49 .42 .56 64 NWR28 1574 1836 .48 .48 .58 .61 .74 .80 .80 .81 .76 .74 .59 65 NWR29 1654 1810 .26B .27B .39 .61 .56 .46 66 NWR30 1648 1818 .45 .44 .41 .58 .74 .73 .78 67 NWR31 1682 1813 .23A .26A .58 .57 .51 68 NWR32 1569 1794 .26A .33A .31B .47 .76 .79 .72 .71 .66 69 NWR33 1737 1857 .42 .46 .74 .71 .61 70 NWR34 1758 1904 .40 .55 .67 .54 .36 .39 71 NWR35 1719 1887 .40 .47 .59 .68 .83 .81 .64 72 NWR36 1604 1828 .15B .38 .66 .67 .46 .66 .76 .56 .59 73 NWTEST 1608 1808 -.21B .07B .48 .62 .43 .36 .56 .64 74 NWTST2 1594 1790 .51 .52 .51 .62 .66 .48 .49 .51 75 NWTS01 1590 1710 .35 .49 .51 .70 .71 Av segment correlation .42 .47 .37 .47 .56 .54 .50 .55 .58 .59 .65 .61 .59 .64 .70 .74 .71 PART 7: DESCRIPTIVE STATISTICS: napaktok Bay Spruce/Napaktok Woods 12:24 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 NBS01a 1858 1996 139 5 0 .627 .60 2.10 .297 .845 .184 2.56 .336 -.058 1 2 NBS01b 1858 1996 139 5 0 .628 1.09 2.34 .349 .776 .164 2.70 .346 -.011 2 3 NBS02a 1782 1977 196 8 0 .637 .66 1.52 .234 .661 .228 2.65 .473 -.013 1 4 NBS02b 1822 1977 156 7 0 .591 .80 1.37 .203 .208 .246 2.54 .399 .026 1 5 NBS03a 1758 1983 226 9 0 .650 .93 1.99 .339 .747 .200 2.64 .369 .018 1 6 NBS03b 1801 1962 162 6 0 .734 .77 1.35 .212 .631 .182 2.75 .418 .007 1 7 NBS04 1688 1996 309 12 0 .507 .33 1.18 .207 .821 .270 2.80 .458 .023 1 8 NBS05a 1734 1996 263 10 2 .433 .31 .69 .116 .762 .207 2.60 .411 -.016 1 9 NBS05b 1734 1996 263 10 2 .464 .44 1.23 .160 .687 .202 3.00 .454 -.033 1 10 NBS06 1729 1996 268 10 0 .576 .47 1.76 .274 .870 .216 2.85 .414 .016 2 11 NBS07a 1875 1996 122 4 0 .725 .77 2.08 .278 .442 .253 2.68 .365 .040 1 12 NBS07b 1875 1996 122 4 0 .699 .82 1.83 .299 .601 .238 2.58 .446 -.010 1 13 NBS08a 1896 1996 101 4 0 .512 .88 1.46 .198 .486 .174 2.68 .454 -.034 1 14 NBS08b 1896 1996 101 4 0 .606 .91 1.62 .253 .598 .172 2.52 .375 -.058 1 15 NBS09a 1823 1996 174 7 0 .701 .69 1.31 .194 .613 .196 2.66 .397 -.071 1 16 NBS09b 1823 1996 174 7 0 .696 .99 2.16 .396 .761 .225 2.62 .390 -.049 1 17 NBS10a 1903 1996 94 3 0 .628 1.30 2.40 .366 .545 .201 2.58 .400 -.029 1 18 NBS10b 1903 1996 94 3 0 .643 1.13 2.36 .299 .527 .181 2.72 .451 -.042 1 19 NBS11a 1779 1996 218 8 0 .693 1.03 2.21 .374 .796 .180 2.56 .362 .000 1 20 NBS11b 1831 1996 166 6 0 .681 1.19 2.54 .403 .746 .179 2.58 .385 -.030 1 21 NBS12a 1810 1996 187 7 0 .676 .23 .43 .071 .428 .252 2.67 .402 .005 1 22 NBS12b 1828 1995 168 6 0 .718 .32 .71 .129 .639 .249 2.86 .455 -.008 1 23 NBS12c 1821 1994 174 7 0 .598 .23 .54 .091 .586 .278 2.80 .447 -.027 1 24 NBS13a 1760 1996 237 9 0 .730 .46 1.84 .331 .873 .234 2.72 .361 -.021 2 25 NBS13b 1815 1996 182 7 1 .660 .57 1.44 .308 .829 .201 2.72 .392 -.018 1 26 NBS14 1651 1996 346 13 0 .618 .25 .91 .172 .805 .274 2.66 .371 .010 1 27 NBS15a 1784 1996 213 8 0 .771 .66 1.31 .278 .761 .221 2.57 .384 -.020 1 28 NBS15b 1784 1996 213 8 0 .656 .58 1.39 .204 .667 .219 2.67 .490 -.027 1 29 NBS16 1721 1996 276 11 0 .616 .38 1.27 .291 .929 .211 2.69 .438 -.003 1 30 NBS17 1818 1996 179 7 0 .761 .65 1.45 .293 .720 .256 2.57 .353 -.012 1 31 NBS18 1760 1996 237 9 0 .686 .46 1.34 .154 .695 .177 2.92 .408 .011 1 32 NBS19a 1809 1996 188 7 0 .716 .91 2.15 .373 .690 .227 2.80 .409 .017 1 33 NBS19b 1846 1996 151 6 0 .707 1.03 1.60 .257 .377 .224 2.65 .399 -.023 1 34 NBS20a1 1558 1996 439 17 0 .669 .33 1.76 .220 .871 .244 2.65 .373 -.029 1 35 NBS20a2 1558 1996 439 17 0 .696 .29 1.24 .198 .870 .271 2.70 .358 .006 2 36 NBS20b 1584 1996 413 16 0 .694 .26 .89 .162 .845 .263 2.72 .429 -.002 2 37 NWR01 1651 1908 258 10 3 .525 .21 .50 .106 .809 .240 2.85 .439 -.034 1 38 NWR02 1602 1880 279 11 1 .653 .21 1.10 .131 .796 .310 2.75 .436 .037 2 39 NWR03 1578 1895 318 12 3 .527 .21 .98 .122 .818 .259 2.78 .437 .006 1 40 NWR04 1725 1864 140 5 0 .554 .67 1.45 .296 .811 .216 2.76 .542 .017 1 41 NWR05 1643 1862 220 9 0 .695 .49 1.97 .392 .929 .243 2.77 .374 .001 1 42 NWR06 1802 1935 134 5 0 .593 .67 1.89 .370 .910 .193 2.51 .337 -.012 4 43 NWR07 1712 1932 221 9 0 .635 .38 1.35 .226 .851 .225 2.69 .349 .024 1 44 NWR08 1725 1894 170 6 3 .493 .35 1.07 .183 .843 .254 2.74 .394 .010 1 45 NWR09 1550 1844 295 11 1 .563 .17 .77 .090 .843 .211 2.67 .341 -.016 1 46 NWR10 1613 1929 317 13 0 .601 .29 .76 .143 .864 .204 2.70 .378 -.039 1 47 NWR11 1758 1944 187 7 0 .557 .39 1.34 .234 .867 .221 2.77 .465 -.039 1 48 NWR12 1691 1836 146 6 2 .578 .40 1.15 .247 .893 .290 2.53 .372 -.027 1 PART 7: DESCRIPTIVE STATISTICS: napaktok Bay Spruce/Napaktok Woods 12:24 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 NWR13 1768 1903 136 6 1 .477 .32 .92 .200 .835 .278 2.58 .349 -.060 1 50 NWR14 1774 1877 104 5 0 .529 .63 1.33 .215 .524 .240 2.82 .531 .008 1 51 NWR15 1721 1851 131 6 0 .447 .23 .62 .103 .741 .268 2.47 .359 -.049 1 52 NWR16 1660 1874 215 8 0 .651 .38 1.04 .202 .786 .290 2.78 .411 -.026 1 53 NWR17 1702 1886 185 7 0 .490 .56 1.53 .336 .839 .270 2.66 .387 -.058 1 54 nwr18 1649 1831 183 8 0 .581 .42 1.01 .236 .816 .295 2.72 .475 .005 1 55 NWR19 1652 1850 199 8 2 .425 .36 1.28 .224 .855 .244 2.73 .354 -.003 1 56 NWR20A 1720 1852 133 6 0 .618 .43 .92 .144 .667 .209 2.93 .506 -.041 1 57 NWR21 1659 1857 199 8 3 .519 .39 1.39 .263 .802 .306 2.83 .419 .048 1 58 NWR22 1550 1698 149 5 1 .446 .26 .71 .128 .714 .275 2.60 .469 -.041 2 59 NWR23A 1687 1821 135 5 0 .543 .25 .73 .113 .800 .234 2.65 .445 -.086 1 60 NWR24B 1688 1850 163 7 1 .493 .47 1.51 .355 .807 .382 2.59 .458 -.013 1 61 NWR25 1674 1786 113 5 0 .516 .32 .72 .170 .870 .250 2.90 .478 .036 1 62 NWR26 1647 1809 163 7 0 .649 .39 1.12 .227 .828 .294 2.52 .366 .016 1 63 NWR27 1720 1833 114 5 0 .540 .68 2.94 .762 .941 .226 2.72 .481 -.039 1 64 NWR28 1574 1836 263 11 0 .644 .37 1.02 .178 .802 .237 2.69 .354 -.040 2 65 NWR29 1654 1810 157 6 2 .437 .25 .85 .163 .827 .295 2.81 .490 .030 1 66 NWR30 1648 1818 171 7 0 .632 .20 .49 .091 .808 .224 2.46 .325 -.016 1 67 NWR31 1682 1813 132 5 2 .403 .16 .56 .090 .742 .300 2.73 .463 -.035 1 68 NWR32 1569 1794 226 9 3 .545 .28 .73 .141 .732 .304 2.88 .429 -.055 1 69 NWR33 1737 1857 121 5 0 .574 .54 1.74 .242 .744 .236 2.66 .519 .101 1 70 NWR34 1758 1904 147 6 0 .483 .29 .66 .124 .723 .246 2.56 .376 .016 2 71 NWR35 1719 1887 169 7 0 .623 .36 1.22 .233 .861 .288 2.88 .511 -.002 1 72 NWR36 1604 1828 225 9 1 .512 .53 1.36 .245 .815 .216 2.72 .469 -.003 4 73 NWTEST 1608 1808 201 8 2 .393 .25 .76 .168 .898 .264 2.53 .369 -.071 1 74 NWTST2 1594 1790 197 8 0 .537 .15 .43 .073 .729 .297 2.77 .447 -.002 1 75 NWTS01 1590 1710 121 5 0 .536 .56 1.35 .270 .735 .268 2.86 .552 -.033 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 14666 573 36 .600 .46 2.94 .220 .769 .242 3.00 .412 -.011