Basin Bushwack, Alaska - ak100 Additional Site Information Greg Wiles, Gordon Jacoby, and Nicole Davi 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 : AK100.CRN Measurement file name : AK100.RWL Date checked : 21SEP11 Checked by : B. Bauer Beginning year : 1550 Ending year : 2000 Principal investigators: Greg Wiles, Gordon Jacoby, Nicole Davi Site name : Basin Bushwack Site location : Alaska Species information : TSME MOUNTAIN HEMLOCK Latitude : 5618 Longitude : -13217 Elevation : 597M Series intercorrelation: 0.549 Avg mean sensitivity : 0.282 Avg standard deviation : 0.252 Avg autocorrelation : 0.763 Number dated series : 50 Segment length tested : 50 Number problem segments: 55 Pct problem segments : 9.45 PART 5: CORRELATION OF SERIES BY SEGMENTS: Basin Bushwack 16:31 Wed 21 Sep 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 BB24SS 1550 1899 .66 .58 .64 .59 .48 .64 .72 .76 .73 .61 .24B .06B .25B 2 BB37S 1765 1999 .47 .48 .59 .48 .67 .58 .44 .53 .20B 3 BB30N 1647 1999 .28A .30A .48 .52 .53 .40 .51 .55 .38 .53 .35 .23B .28A .11B 4 BB38SW 1653 1999 .65 .29B .19B .36 .34B .53 .63 .59 .56 .44 .27B .27A .31B 5 BB42Na 1550 1713 .34 .56 .57 .39 .48 .58 6 BB27S 1733 1999 .33B .22A .10B .38 .50 .39 .54 .57 .52 .48 7 BB40SS 1664 1999 .76 .72 .47 .38 .53 .43 .34 .34B .36 .28A .25B .26B .31A 8 BB37N 1762 1991 .64 .64 .52 .57 .74 .65 .58 .63 .62 9 BB24NW 1550 1992 .69 .63 .58 .55 .59 .73 .81 .80 .70 .59 .48 .40 .21B .16B .23B .32A .32B 10 BB24S 1550 1990 .74 .69 .71 .67 .50 .51 .61 .72 .67 .51 .29B .15B .30A .31A .32A .48 .42 11 BB22NW 1655 1996 .59 .74 .50 .44 .51 .48 .52 .50 .55 .61 .53 .48 .45 12 BB33SW 1550 1994 .40 .44 .57 .62 .75 .79 .60 .56 .51 .47 .47 .51 .63 .55 .54 .56 .61 13 BB34NN 1693 1999 .53 .37 .19B .34 .49 .53 .30A .50 .65 .46 .54 .49 14 BB35N 1739 1999 .75 .68 .67 .69 .63 .69 .65 .61 .61 .45 15 BB36N 1728 1999 .41 .66 .69 .74 .74 .73 .67 .57 .47 .42 16 BB38N 1776 1999 .69 .71 .72 .72 .59 .40 .35 .33B 17 BB40S 1722 1999 .47 .46 .42 .56 .63 .47 .44B .48 .50 .60 .61 18 BB40N 1707 1999 .26B .16B .49 .44 .43 .42 .37 .55 .67 .63 .47 19 BB42SW 1583 1998 .50 .56 .59 .69 .64 .51 .58 .63 .50 .40 .48 .47 .34 .40B .57 .32A 20 BB46W 1781 1999 .61 .67 .52 .54 .62 .59 .70 .61 21 BB?? 1596 1999 .65 .60 .50 .52 .76 .66 .32B .35 .65 .46 .35 .45 .51 .48 .45 .54 22 BB25NB 1750 1999 .56 .69 .78 .70 .71 .66 .63 .62 .55 23 BB25NA 1747 1999 .64 .64 .64 .67 .65 .66 .54 .44 .52 .61 24 BB29N 1700 1998 .22B .55 .76 .65 .34 .45 .72 .61 .43 .44 .29A 25 BB04S 1630 1999 .55 .34 .44 .53 .54 .60 .68 .73 .69 .60 .50 .40 .44 .61 26 BB06NE 1647 1999 .48 .49 .56 .77 .77 .73 .74 .72 .81 .72 .55 .51 .54 .60 27 BB07S 1600 1982 .48B .76 .73 .73 .68 .70 .69 .59 .47 .56 .68 .69 .54 .35B .25B 28 BB07Wa 1711 1998 .65 .73 .82 .80 .70 .68 .70 .34 .10B .46 .55 29 BB07Wb 1550 1708 .10B .34 .54 .55 .75 .68 30 BB08SE 1600 1968 .39 .34 .56 .66 .76 .73 .67 .67 .70 .79 .59 .42 .49 .45 31 BB09W 1703 1979 .74 .71 .66 .73 .73 .81 .72 .60 .63 .55 .55 32 BB12N 1590 1999 .61 .62 .64 .47 .57 .70 .68 .58 .67 .73 .72 .70 .56 .54 .59 .31B 33 BB26NS 1722 1997 .46 .50 .47 .64 .68 .67 .65 .46 .37 .61 .57 34 BB28E 1588 1999 .55 .55 .52 .70 .73 .62 .69 .70 .54 .43 .61 .69 .65 .62 .67 .55 35 BB28NS 1616 2000 .49 .51 .40 .51 .61 .47 .58 .59 .62 .74 .77 .70 .57 .60 .27A 36 BB29Sa 1699 1789 .48 .48 .74 .81 37 BB29Sb 1791 1991 .62 .66 .69 .68 .52 .47 .68 .64 38 BB41Sb 1694 1816 .47 .49 .53 .58 .63 39 BB41Sa 1818 1985 .29B .34 .67 .76 .55 .47 .36 40 BB42NE 1670 1960 .60 .64 .49 .39 .47 .30A .32A .68 .69 .58 .61 .44 41 BB43E 1636 1998 .75 .66 .58 .63 .75 .77 .52 .49 .63 .57 .56 .51 .37 .63 42 BB43N 1644 1999 .54 .61 .61 .70 .84 .75 .71 .69 .69 .67 .64 .64 .73 .58 43 BB44N 1677 1999 .40 .52 .46 .41 .56 .67 .73 .59 .55 .69 .67 .63 44 BB45N 1722 1999 .71 .69 .63 .60 .59 .58 .57 .61 .61 .57 .53 45 BB45NW 1625 1999 .45 .50 .49 .51 .57 .54 .55 .60 .43 .35 .45 .44 .43 .41 46 BB47N 1590 1999 .53 .58 .71 .78 .79 .84 .74 .69 .78 .68 .71 .82 .74 .56 .47 .53 47 BB48SE 1590 1776 .44 .33 .36 .68 .88 .89 .83 .80 48 BB49Eb 1618 1732 .61 .75 .63 .69 .69 49 BB49Ea 1734 1999 .80 .61 .67 .73 .66 .56 .43 .44 .64 .48 50 BB50S 1590 1999 .85 .83 .79 .74 .75 .85 .82 .79 .82 .77 .81 .72 .46 .31A .44 .67 Av segment correlation .49 .57 .57 .56 .59 .62 .59 .59 .60 .59 .57 .57 .59 .54 .48 .51 .47 PART 7: DESCRIPTIVE STATISTICS: Basin Bushwack 16:31 Wed 21 Sep 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 () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 1 BB24SS 1550 1899 350 13 3 .541 .26 .75 .132 .778 .298 2.61 .324 -.040 2 2 BB37S 1765 1999 235 9 1 .426 .82 2.65 .511 .866 .256 2.56 .326 -.016 1 3 BB30N 1647 1999 353 14 5 .371 .45 1.66 .266 .850 .290 2.69 .393 -.038 1 4 BB38SW 1653 1999 347 13 6 .424 .67 1.59 .287 .768 .237 2.68 .361 -.026 1 5 BB42Na 1550 1713 164 6 0 .481 .92 2.00 .406 .834 .214 2.61 .399 -.023 1 6 BB27S 1733 1999 267 10 3 .401 .49 1.75 .303 .832 .250 2.95 .455 -.027 1 7 BB40SS 1664 1999 336 13 5 .420 .49 1.35 .227 .780 .239 2.80 .367 .015 1 8 BB37N 1762 1991 230 9 0 .617 .62 1.57 .277 .823 .254 2.57 .386 .005 1 9 BB24NW 1550 1992 443 17 5 .534 .38 1.04 .199 .792 .282 2.56 .355 -.037 1 10 BB24S 1550 1990 441 17 5 .522 .28 1.02 .158 .775 .304 2.55 .285 -.018 1 11 BB22NW 1655 1996 342 13 0 .505 .47 1.27 .232 .801 .250 2.45 .243 -.022 2 12 BB33SW 1550 1994 445 17 0 .553 .69 1.93 .366 .871 .211 2.73 .376 -.034 1 13 BB34NN 1693 1999 307 12 2 .445 .53 1.91 .269 .790 .257 2.78 .451 .032 2 14 BB35N 1739 1999 261 10 0 .652 .77 2.18 .371 .720 .265 2.64 .392 -.041 1 15 BB36N 1728 1999 272 10 0 .589 .70 1.67 .280 .762 .213 2.53 .273 .032 1 16 BB38N 1776 1999 224 8 1 .574 .74 1.86 .274 .781 .187 2.46 .312 -.076 1 17 BB40S 1722 1999 278 11 1 .517 .46 1.43 .278 .886 .226 2.75 .401 -.014 1 18 BB40N 1707 1999 293 11 2 .421 .67 1.99 .350 .846 .209 2.86 .366 -.072 1 19 BB42SW 1583 1998 416 16 2 .469 .70 2.00 .403 .834 .263 2.58 .253 -.013 1 20 BB46W 1781 1999 219 8 0 .589 .54 1.38 .252 .782 .262 2.57 .327 -.007 1 21 BB?? 1596 1999 404 16 1 .503 .72 1.70 .314 .763 .248 2.67 .325 -.044 1 22 BB25NB 1750 1999 250 9 0 .658 .51 1.25 .171 .660 .249 2.64 .337 .011 1 23 BB25NA 1747 1999 253 10 0 .578 .51 1.21 .165 .636 .237 2.54 .286 -.030 2 24 BB29N 1700 1998 299 11 2 .450 .33 .88 .163 .715 .348 2.79 .410 -.024 3 25 BB04S 1630 1999 370 14 0 .536 .59 1.92 .294 .792 .246 2.69 .343 -.003 9 26 BB06NE 1647 1999 353 14 0 .655 .89 1.91 .304 .698 .217 2.59 .366 .022 1 27 BB07S 1600 1982 383 15 3 .582 .29 .87 .177 .788 .360 2.67 .290 -.012 1 28 BB07Wa 1711 1998 288 11 1 .583 .47 1.53 .254 .765 .287 2.41 .232 .007 1 29 BB07Wb 1550 1708 159 6 1 .403 .33 .84 .146 .631 .347 2.63 .434 -.037 1 30 BB08SE 1600 1968 369 14 0 .591 .47 1.54 .242 .778 .288 2.68 .302 -.029 1 31 BB09W 1703 1979 277 11 0 .678 .49 1.32 .207 .730 .242 2.57 .388 -.006 1 32 BB12N 1590 1999 410 16 1 .596 .56 1.59 .270 .820 .241 2.59 .349 .017 1 33 BB26NS 1722 1997 276 11 0 .548 .33 1.60 .273 .760 .392 2.64 .320 .001 1 34 BB28E 1588 1999 412 16 0 .598 .31 1.34 .214 .698 .429 2.71 .421 -.035 1 35 BB28NS 1616 2000 385 15 1 .546 .33 1.56 .247 .754 .379 2.75 .374 -.001 1 36 BB29Sa 1699 1789 91 4 0 .605 .35 1.53 .280 .693 .489 2.95 .513 .033 1 37 BB29Sb 1791 1991 201 8 0 .598 .38 .81 .155 .733 .294 2.64 .513 -.028 3 38 BB41Sb 1694 1816 123 5 0 .548 .38 1.48 .218 .576 .408 2.72 .458 -.021 5 39 BB41Sa 1818 1985 168 7 1 .447 .26 .51 .099 .632 .269 2.63 .330 .031 1 40 BB42NE 1670 1960 291 12 2 .526 .34 1.53 .303 .841 .387 2.60 .305 .001 1 41 BB43E 1636 1998 363 14 0 .588 .33 1.01 .193 .759 .370 2.75 .367 -.035 1 42 BB43N 1644 1999 356 14 0 .638 .44 1.00 .186 .738 .291 2.56 .301 .004 1 43 BB44N 1677 1999 323 12 0 .551 .43 1.24 .249 .771 .383 2.69 .333 -.027 1 44 BB45N 1722 1999 278 11 0 .607 .75 2.10 .368 .722 .281 2.58 .445 .022 2 45 BB45NW 1625 1999 375 14 0 .474 .38 .81 .171 .829 .249 2.66 .404 -.004 6 46 BB47N 1590 1999 410 16 0 .682 .51 1.33 .175 .649 .221 2.64 .328 -.011 2 47 BB48SE 1590 1776 187 8 0 .658 .68 1.69 .311 .731 .330 2.52 .354 -.038 1 48 BB49Eb 1618 1732 115 5 0 .632 .57 1.04 .171 .568 .227 2.61 .448 -.029 2 PART 7: DESCRIPTIVE STATISTICS: Basin Bushwack 16:31 Wed 21 Sep 2011 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 () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 49 BB49Ea 1734 1999 266 10 0 .608 .37 .93 .146 .700 .236 2.63 .380 -.035 1 50 BB50S 1590 1999 410 16 1 .726 .66 1.87 .282 .639 .285 2.62 .400 -.033 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 15068 582 55 .549 .51 2.65 .252 .763 .282 2.95 .354 -.016