Nemo, Alaska - AK158 Additional Site Information Colin Beier Scott Sink Notes: Study of declining Alaska yellow-cedar populations across the southeastern region of Alaska. Full set of declining stand data available at: https://www1.ncdc.noaa.gov/pub/data/paleo/treering/beier2008/ References: Beier CM, Sink SE, Hennon PE, D'Amore DV, Juday GP. 2008. Twentieth-century warming and the dendroclimatology of declining yellow-cedar forests in southeastern Alaska.  Canadian Journal of Forest Research 38(6): 1319-1334. COFECHA output: Chronology file name : AK158.CRN Measurement file name : AK158.RWL Date checked : 13NOV17 Checked by : B. Bauer Beginning year : 1700 Ending year : 1995 Principal investigators: Colin Beier Scott Sink Site name : Nemo Site location : Alaska Species information : CHNO ALASKA YELLOW-CEDAR Latitude : 5614 Longitude : -13156 Elevation : M Series intercorrelation: 0.451 Avg mean sensitivity : 0.184 Avg standard deviation : 0.173 Avg autocorrelation : 0.856 Number dated series : 12 Segment length tested : 50 Number problem segments: 27 Pct problem segments : 20.45 PART 5: CORRELATION OF SERIES BY SEGMENTS: Nemo 16:06 Mon 13 Nov 2017 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 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 nemo02a 1701 1995 .38 .49 .36 .44 .46 .15B-.02B .00B .52 .63 .32A 2 nemo44a 1700 1995 .39 .34B .24A .43 .36 .42 .59 .61 .64 .60 .40 3 nemo73a 1700 1995 .25A .32A .49 .27B .25B .26A .30A .40 .48 .56 .41 4 nemo74a 1700 1995 .49 .69 .51 .44 .63 .65 .64 .48 .40 .45 .42 5 nemo31a 1700 1995 .17B .28A .50 .65 .62 .59 .55 .44 .63 .66 .46 6 nemo79a 1700 1995 .41 .52 .56 .44 .46 .38 .47 .62 .54 .40 .27A 7 nemo47a 1700 1995 .53 .48 .37 .26B .31A .43 .42 .30A .41 .34B-.01B 8 nemo75a 1700 1995 .59 .65 .42 .40 .51 .61 .72 .50 .45 .60 .58 9 nemo68a 1700 1995 .50 .30A .35B .36B .28B .40 .41 .37 .48 .50 .23B 10 nemo76a 1700 1995 .29A .45 .59 .51 .57 .48 .51 .56 .58 .55 .59 11 nemo67a 1700 1995 .67 .70 .69 .70 .59 .35 .36 .55 .43 .39 .57 12 nemo72a 1700 1995 .37 .31A .54 .40 .37 .47 .57 .59 .66 .73 .54 Av segment correlation .42 .46 .47 .44 .45 .43 .46 .45 .52 .53 .40 PART 7: DESCRIPTIVE STATISTICS: Nemo 16:06 Mon 13 Nov 2017 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 nemo02a 1701 1995 295 11 4 .313 .39 1.02 .162 .818 .206 2.61 .386 -.014 1 2 nemo44a 1700 1995 296 11 2 .453 .43 1.73 .234 .915 .179 2.48 .291 -.019 2 3 nemo73a 1700 1995 296 11 6 .353 .59 1.35 .254 .876 .173 2.57 .322 -.044 1 4 nemo74a 1700 1995 296 11 0 .513 .32 .69 .121 .819 .179 2.79 .359 -.018 1 5 nemo31a 1700 1995 296 11 2 .499 .38 1.20 .195 .895 .168 2.63 .365 -.040 1 6 nemo79a 1700 1995 296 11 1 .440 .37 1.45 .224 .868 .233 2.62 .305 .005 2 7 nemo47a 1700 1995 296 11 5 .353 .48 1.29 .179 .862 .153 2.52 .322 -.053 1 8 nemo75a 1700 1995 296 11 0 .544 .33 .71 .127 .804 .192 2.53 .341 .006 1 9 nemo68a 1700 1995 296 11 5 .381 .36 .78 .153 .865 .180 2.69 .388 -.022 7 10 nemo76a 1700 1995 296 11 1 .514 .30 .94 .142 .894 .162 2.56 .309 .012 2 11 nemo67a 1700 1995 296 11 0 .526 .43 1.10 .152 .792 .187 2.57 .362 -.041 1 12 nemo72a 1700 1995 296 11 1 .517 .29 .66 .130 .867 .199 2.60 .354 -.053 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3551 132 27 .451 .39 1.73 .173 .856 .184 2.79 .342 -.023