Repeater Station, Alaska - ak128 Additional Site Information Greg Wiles Stephanie Jarvis Rosanne D'Arrigo Purpose of Collection: Climatology - temperature analyses Detrending: Negative exponential or linear regression of any slope Cores Stored at: Wooster Tree Ring Lab Department of Geology The College of Wooster Reference: Jarvis, S.K., Wiles, G.C., Appleton, S.N., D'Arrigo, R.D. and Lawson, D.E. 2013. A warming-induced biome shift detected in tree growth of Mountain Hemlock (Tsuga mertensiana (Bong.) Carriere) along the Gulf of Alaska. Arctic, Antarctic and Alpine Research, Vol. 45, No. 2, pp. 211-218. DOI: 10.1657/1938-4246-45.211. COFECHA output: Chronology file name : AK128.CRN Measurement file name : AK128.RWL Date checked : 22MAY13 Checked by : B. Bauer Beginning year : 1562 Ending year : 2009 Principal investigators: Greg Wiles Stephanie Jarvis Rosanne D'Arrigo Site name : Repeater Station Site location : Alaska Species information : TSME MOUNTAIN HEMLOCK Latitude : 5837 Longitude : -13552 Elevation : 720M Series intercorrelation: 0.671 Avg mean sensitivity : 0.308 Avg standard deviation : 0.227 Avg autocorrelation : 0.679 Number dated series : 78 Segment length tested : 50 Number problem segments: 13 Pct problem segments : 1.83 PART 5: CORRELATION OF SERIES BY SEGMENTS: Repeater Station 09:20 Wed 22 May 2013 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 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 RS01NE 1793 2008 .72 .76 .83 .81 .80 .77 .77 .78 .83 2 RS01NW 1845 2008 .85 .79 .76 .81 .81 .80 .80 3 RS02N 1712 2008 .67 .77 .76 .64 .64 .72 .78 .76 .77 .81 .68 .67 4 RS02NE 1793 2008 .70 .67 .69 .67 .73 .87 .83 .78 .76 5 RS03NE2 1591 1842 .37 .44 .39 .07B .31A .72 .74 .80 .74 .79 6 RS03NE2 1681 2008 .71 .79 .56 .47 .68 .76 .78 .75 .79 .65 .56 .73 .75 7 RS04NE 1726 2008 .80 .77 .68 .79 .78 .75 .83 .86 .81 .73 .71 8 RS04NW 1745 1895 .57 .64 .59 .62 .69 .72 9 RS05N 1782 2008 .76 .77 .75 .76 .79 .79 .80 .78 .73 10 RS05SW 1793 2008 .65 .67 .64 .74 .77 .80 .85 .84 .76 11 RS06NE 1798 2008 .68 .68 .65 .72 .80 .74 .64 .46 .51 12 RS06NW 1815 2008 .70 .75 .81 .79 .82 .78 .59 .62 13 RS09NE 1833 2002 .60 .57 .53 .45 .59 .72 .72 14 RS09SW 1836 2008 .44 .41 .48 .67 .66 .53 .57 15 RS35W 1861 2008 .44 .51 .43 .49 .67 .70 16 RS51E 1720 2008 .75 .77 .75 .71 .71 .71 .70 .59 .65 .72 .63 .65 17 RS51N 1708 2008 .76 .85 .82 .72 .68 .77 .67 .60 .78 .81 .79 .80 18 RS51SE 1748 2008 .64 .61 .69 .83 .87 .83 .79 .80 .82 .75 .75 19 RS51SW 1802 2008 .76 .78 .81 .85 .86 .86 .73 .67 20 RS52NE 1711 2008 .79 .76 .72 .64 .71 .79 .83 .91 .88 .83 .73 .75 21 RS5 N 1882 2008 .41 .32B .34B .62 .63 22 RS53E 1843 2008 .62 .60 .49 .58 .63 .63 .73 23 RS53NE 1715 2008 .57 .43 .60 .71 .67 .78 .79 .74 .78 .79 .73 .74 24 RS53SW 1769 1995 .61 .61 .47 .62 .80 .81 .85 .79 .76 25 RS54 1771 2008 .48 .51 .65 .68 .62 .44 .34 .48 .72 .72 26 RS54E 1740 2008 .24B .43 .63 .61 .59 .61 .61 .54 .57 .53 .53 27 RS54NW 1748 2008 .42 .46 .56 .70 .76 .64 .63 .84 .82 .74 .70 28 RS54W 1751 2008 .54 .62 .62 .71 .74 .66 .82 .86 .71 .67 29 RS56N 1805 2008 .58 .64 .69 .81 .84 .74 .79 .82 30 RS56NW 1814 2008 .38 .45 .68 .87 .90 .90 .80 .80 31 RS57N 1826 2008 .52 .62 .73 .60 .63 .84 .83 32 RS57NW 1834 2008 .31A .62 .65 .67 .73 .78 .73 33 RS58W 1847 2008 .61 .60 .57 .62 .65 .65 .59 34 RS59E 1882 2008 .57 .50 .59 .73 .65 35 RS59N 1857 2008 .47 .57 .55 .51 .48 .49 36 RS60NE 1771 2008 .64 .70 .73 .73 .75 .78 .84 .80 .65 .59 37 RS60- 1878 2008 .66 .58 .52 .63 .66 38 RS60 1878 2008 .54 .53 .60 .73 .71 39 RS61N 1847 2008 .46 .47 .57 .65 .69 .72 .73 40 RS61NW 1875 2008 .57 .62 .75 .73 .62 41 RS62N 1806 2008 .65 .68 .66 .69 .81 .76 .66 .69 42 RS62W 1781 2008 .56 .72 .61 .59 .47 .30A .19B .36 .32A 43 RS63N 1760 2008 .30A .58 .57 .58 .60 .59 .50 .55 .67 .69 44 RS63W 1788 2008 .78 .73 .59 .57 .74 .58 .57 .78 .76 45 RS64N 1768 2008 .56 .55 .60 .68 .71 .75 .69 .68 .72 .70 46 RS64W 1784 2008 .71 .65 .65 .60 .61 .73 .73 .68 .61 47 RS80SW 1792 2008 .77 .72 .71 .76 .87 .92 .86 .72 .56 48 RS81SW 1756 2008 .63 .68 .47 .39 .51 .66 .62 .44 .49B .46 49 SR33E 1789 2009 .40 .46 .70 .74 .69 .77 .76 .72 .72 50 SR33SE 1829 2009 .79 .85 .85 .83 .77 .74 .85 51 SR34NE 1808 2009 .64 .66 .68 .73 .59 .60 .74 .75 52 SR34NW 1808 2009 .74 .80 .68 .67 .82 .78 .79 .85 53 SR35NE 1821 2009 .48 .51 .63 .74 .66 .66 .73 .69 54 SR36NE 1753 2009 .75 .74 .86 .87 .85 .82 .76 .45 .39 .43 55 SR36SE 1679 2009 .73 .87 .81 .81 .86 .84 .81 .81 .81 .85 .75 .53 .53 56 SR38SE 1916 2009 .33A .35 .45 .50 57 SR38SE 1916 2009 .48 .56 .63 .64 58 SR39NW 1805 2009 .61 .66 .71 .78 .73 .70 .72 .77 59 SR39NW 1786 2009 .44 .69 .78 .80 .78 .77 .76 .59 .55 60 SR40SE 1778 2009 .82 .68 .70 .80 .88 .84 .83 .82 .83 61 SR40SW 1794 2009 .80 .83 .84 .81 .79 .73 .75 .77 .77 62 SR41NE 1687 2009 .79 .78 .68 .53 .50 .74 .88 .85 .83 .90 .89 .77 .82 63 SR41W 1719 2009 .59 .57 .58 .68 .75 .78 .81 .80 .67 .65 .48 .54 64 SR43NE 1794 2009 .53 .58 .61 .71 .69 .44 .45 .70 .75 65 SR43SE 1759 2009 .67 .68 .56 .49 .71 .83 .77 .50 .39 .54 66 SR44SW 1562 2009 .43 .60 .54 .54 .53 .48 .46 .53 .61 .78 .64 .60 .78 .86 .80 .71 .81 67 SR45W 1702 2009 .77 .69 .68 .56 .57 .56 .58 .72 .75 .75 .80 .82 68 SR45N 1700 2009 .69 .72 .72 .51 .53 .66 .74 .65 .62 .75 .75 .74 69 SR45NE 1577 2009 .44 .72 .68 .62 .59 .43 .35 .60 .65 .73 .58 .51 .78 .78 .68 .68 .74 70 SR46SE 1761 2009 .62 .60 .66 .64 .72 .84 .88 .84 .78 .83 71 SR46E 1783 2009 .67 .66 .70 .75 .73 .74 .80 .66 .64 72 SR47SW 1776 2009 .67 .67 .75 .80 .82 .84 .81 .73 .75 73 SR48-1 1683 1875 .64 .68 .76 .79 .67 .70 .65 .65 74 SR49 1729 2009 .68 .75 .74 .71 .80 .81 .79 .88 .89 .78 .79 75 SR50 1754 2009 .31A .46 .71 .74 .61 .61 .80 .78 .72 .70 76 SR53 1711 2009 .50 .60 .61 .60 .73 .81 .85 .86 .89 .84 .72 .74 77 SR54 1729 2009 .72 .79 .81 .85 .85 .78 .77 .90 .85 .74 .76 78 SR55 1794 1998 .69 .65 .75 .75 .78 .71 .58 .48 Av segment correlation .41 .59 .54 .41 .62 .68 .63 .63 .65 .67 .68 .70 .71 .71 .70 .68 .69 PART 7: DESCRIPTIVE STATISTICS: Repeater Station 09:20 Wed 22 May 2013 Page 11 ----------------------------------------------------------------------------------------------------------------------------------- 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 RS01NE 1793 2008 216 9 0 .773 .39 .92 .163 .570 .325 2.66 .419 -.036 2 2 RS01NW 1845 2008 164 7 0 .787 .50 2.08 .268 .687 .306 2.79 .439 -.017 1 3 RS02N 1712 2008 297 12 0 .721 .50 1.70 .252 .719 .308 2.57 .307 -.019 1 4 RS02NE 1793 2008 216 9 0 .761 .61 1.97 .329 .729 .315 2.62 .408 .002 1 5 RS03NE2 1591 1842 252 10 2 .488 .22 .77 .143 .573 .499 2.85 .491 -.019 1 6 RS03NE2 1681 2008 328 13 0 .724 .26 1.23 .207 .659 .586 2.70 .391 -.026 1 7 RS04NE 1726 2008 283 11 0 .782 .44 1.84 .275 .776 .374 2.55 .377 -.017 1 8 RS04NW 1745 1895 151 6 0 .651 .42 1.19 .234 .598 .417 2.58 .395 -.015 2 9 RS05N 1782 2008 227 9 0 .755 .64 2.09 .293 .605 .343 2.59 .356 -.041 1 10 RS05SW 1793 2008 216 9 0 .731 .62 1.53 .251 .553 .318 2.48 .337 -.010 1 11 RS06NE 1798 2008 211 9 0 .637 .53 1.65 .229 .683 .278 2.55 .394 -.016 2 12 RS06NW 1815 2008 194 8 0 .718 .50 1.24 .232 .760 .327 2.59 .438 .070 1 13 RS09NE 1833 2002 170 7 0 .591 .56 1.39 .236 .535 .333 2.64 .337 -.040 1 14 RS09SW 1836 2008 173 7 0 .506 .54 1.32 .236 .692 .291 2.72 .415 -.018 2 15 RS35W 1861 2008 148 6 0 .501 .70 2.76 .342 .724 .265 2.61 .400 -.050 2 16 RS51E 1720 2008 289 12 0 .675 .42 1.03 .184 .638 .330 2.60 .390 -.028 3 17 RS51N 1708 2008 301 12 0 .742 .37 .95 .172 .569 .367 2.57 .415 -.032 1 18 RS51SE 1748 2008 261 11 0 .768 .39 1.67 .192 .663 .267 2.54 .285 -.021 1 19 RS51SW 1802 2008 207 8 0 .779 .55 1.15 .185 .668 .214 2.49 .283 -.013 2 20 RS52NE 1711 2008 298 12 0 .790 .41 1.04 .190 .686 .305 2.54 .301 -.014 1 21 RS5 N 1882 2008 127 5 2 .418 .56 1.61 .268 .728 .268 2.62 .428 .002 1 22 RS53E 1843 2008 166 7 0 .593 .61 1.70 .309 .678 .292 2.99 .493 -.061 1 23 RS53NE 1715 2008 294 12 0 .709 .31 .83 .158 .739 .301 2.71 .412 -.020 1 24 RS53SW 1769 1995 227 9 0 .696 .40 1.15 .216 .760 .310 2.54 .350 -.025 1 25 RS54 1771 2008 238 10 0 .541 .49 1.36 .225 .692 .278 2.71 .380 -.014 2 26 RS54E 1740 2008 269 11 1 .515 .42 .95 .137 .508 .286 2.53 .366 -.006 1 27 RS54NW 1748 2008 261 11 0 .669 .34 1.06 .190 .708 .363 2.70 .382 .012 2 28 RS54W 1751 2008 258 10 0 .698 .33 .71 .124 .576 .285 2.51 .320 .016 1 29 RS56N 1805 2008 204 8 0 .718 .47 1.94 .271 .627 .350 2.75 .343 -.001 1 30 RS56NW 1814 2008 195 8 0 .735 .48 2.04 .259 .623 .346 2.91 .505 .001 1 31 RS57N 1826 2008 183 7 0 .647 .96 2.33 .320 .672 .215 2.62 .325 -.036 2 32 RS57NW 1834 2008 175 7 1 .541 1.21 2.95 .363 .623 .203 2.74 .288 -.023 2 33 RS58W 1847 2008 162 7 0 .587 .51 1.31 .227 .657 .263 2.53 .427 -.018 3 34 RS59E 1882 2008 127 5 0 .564 .65 2.14 .340 .783 .261 2.63 .423 -.031 1 35 RS59N 1857 2008 152 6 0 .492 .95 2.79 .465 .727 .246 2.77 .375 -.007 1 36 RS60NE 1771 2008 238 10 0 .724 .69 1.69 .300 .633 .323 2.48 .365 -.004 2 37 RS60- 1878 2008 131 5 0 .623 .45 .99 .174 .529 .315 2.58 .401 -.003 1 38 RS60 1878 2008 131 5 0 .607 .55 1.64 .261 .687 .270 2.65 .428 -.039 1 39 RS61N 1847 2008 162 7 0 .607 .91 1.94 .314 .701 .223 2.64 .355 -.040 1 40 RS61NW 1875 2008 134 5 0 .619 .84 1.55 .279 .670 .208 2.75 .432 -.053 1 41 RS62N 1806 2008 203 8 0 .702 .39 .89 .137 .583 .257 2.60 .367 .008 2 42 RS62W 1781 2008 228 9 3 .439 .61 1.18 .230 .724 .233 2.51 .329 -.003 1 43 RS63N 1760 2008 249 10 1 .527 .66 2.07 .335 .742 .296 2.65 .375 -.005 2 44 RS63W 1788 2008 221 9 0 .648 .54 2.07 .301 .739 .306 2.55 .293 -.007 1 45 RS64N 1768 2008 241 10 0 .667 .69 4.70 .496 .730 .348 2.84 .473 -.065 2 46 RS64W 1784 2008 225 9 0 .672 .61 2.18 .415 .761 .380 2.72 .413 -.037 2 47 RS80SW 1792 2008 217 9 0 .753 .56 1.31 .201 .449 .322 2.71 .399 -.023 2 48 RS81SW 1756 2008 253 10 1 .516 .66 1.97 .297 .675 .276 2.44 .245 -.030 2 PART 7: DESCRIPTIVE STATISTICS: Repeater Station 09:20 Wed 22 May 2013 Page 12 ----------------------------------------------------------------------------------------------------------------------------------- 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 SR33E 1789 2009 221 9 0 .665 .36 1.47 .196 .687 .356 2.66 .417 -.046 2 50 SR33SE 1829 2009 181 7 0 .806 .47 1.12 .199 .648 .296 2.62 .363 .032 2 51 SR34NE 1808 2009 202 8 0 .662 .82 2.26 .373 .730 .233 2.88 .491 -.028 2 52 SR34NW 1808 2009 202 8 0 .751 .43 .98 .178 .659 .308 2.67 .449 .006 1 53 SR35NE 1821 2009 189 8 0 .628 .60 1.75 .279 .677 .279 2.72 .389 -.033 2 54 SR36NE 1753 2009 257 10 0 .713 .42 .91 .145 .579 .267 2.57 .391 -.021 1 55 SR36SE 1679 2009 331 13 0 .762 .44 1.14 .161 .594 .272 2.58 .349 -.030 1 56 SR38SE 1916 2009 94 4 1 .403 .33 .88 .172 .715 .326 2.74 .500 .012 1 57 SR38SE 1916 2009 94 4 0 .514 .30 .75 .153 .673 .336 2.45 .371 -.050 1 58 SR39NW 1805 2009 205 8 0 .716 .44 1.15 .172 .687 .241 2.64 .422 -.019 1 59 SR39NW 1786 2009 224 9 0 .669 .24 .79 .115 .638 .331 2.62 .416 .031 5 60 SR40SE 1778 2009 232 9 0 .796 .47 1.05 .169 .599 .264 2.47 .328 -.034 2 61 SR40SW 1794 2009 216 9 0 .772 .43 1.24 .154 .542 .254 2.73 .524 -.055 2 62 SR41NE 1687 2009 323 13 0 .776 .39 1.35 .201 .716 .322 2.60 .356 -.006 1 63 SR41W 1719 2009 291 12 0 .652 .46 1.04 .172 .718 .243 2.58 .383 -.019 1 64 SR43NE 1794 2009 216 9 0 .592 .38 1.14 .173 .740 .279 2.52 .384 -.021 4 65 SR43SE 1759 2009 251 10 0 .576 .36 1.11 .189 .768 .317 2.57 .338 .027 1 66 SR44SW 1562 2009 448 17 0 .614 .43 1.08 .163 .592 .287 2.60 .380 -.023 1 67 SR45W 1702 2009 308 12 0 .692 .46 1.72 .306 .827 .303 2.56 .312 -.031 1 68 SR45N 1700 2009 310 12 0 .675 .47 2.34 .297 .782 .313 2.62 .334 -.043 1 69 SR45NE 1577 2009 433 17 0 .585 .47 1.43 .209 .779 .243 2.61 .270 .006 1 70 SR46SE 1761 2009 249 10 0 .746 .40 .98 .198 .714 .318 2.64 .407 -.023 2 71 SR46E 1783 2009 227 9 0 .705 .34 1.22 .218 .808 .339 2.55 .375 -.026 1 72 SR47SW 1776 2009 234 9 0 .761 .39 1.31 .205 .677 .342 2.75 .327 -.027 1 73 SR48-1 1683 1875 193 8 0 .681 .37 1.39 .245 .731 .382 2.73 .437 -.055 1 74 SR49 1729 2009 281 11 0 .785 .46 1.23 .188 .731 .266 2.53 .378 -.008 1 75 SR50 1754 2009 256 10 1 .612 .30 .88 .158 .690 .373 2.81 .484 -.014 2 76 SR53 1711 2009 299 12 0 .731 .31 .90 .168 .780 .320 2.62 .344 -.028 2 77 SR54 1729 2009 281 11 0 .799 .33 .81 .160 .768 .287 2.40 .280 -.024 1 78 SR55 1794 1998 205 8 0 .648 .35 1.10 .210 .798 .322 2.65 .452 -.032 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 17726 712 13 .671 .48 4.70 .227 .679 .308 2.99 .377 -.018