Årsön, Sweden - swed318 Additional Site Information Hans Linderholm Purpose of Collection: Climatology First Detrending: Negative exponential or linear regression of any slope Second Detrending: Horizontal line Cores are stored at: Dendrochronological laboratory, University of Gothenburg Reference: Linderholm, H.W., Moberg, A. and Grudd, H., 2002: Peatland pines as climate indicators? – A regional comparison of the climatic influence on Scots pine growth in Sweden. Canadian Journal of Forest Research, 32(8): 1400-1410. Notes: Sampled trees grow on a peatland. Purpose was to find out what climate signal bog pines may provide. COFECHA output: Chronology file name : SWED318.CRN Measurement file name : SWED318.RWL Date checked : 24APR08 Checked by : B. Bauer Beginning year : 1835 Ending year : 1996 Principal investigators: Hans Linderholm Site name : Årsön Site location : Sweden Species information : PISY SCOTS PINE Latitude : 6315 Longitude : 01230 Elevation : 525M Series intercorrelation: 0.592 Avg mean sensitivity : 0.213 Avg standard deviation : 0.343 Avg autocorrelation : 0.794 Number dated series : 17 Segment length tested : 50 Number problem segments: 2 Pct problem segments : 2.99 PART 5: CORRELATION OF SERIES BY SEGMENTS: Arson 16:19 Thu 24 Apr 2008 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 1825 1850 1875 1900 1925 1950 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 JAOP0029 1853 1995 .30A .45 .68 .67 .70 2 JAOP0039 1835 1995 .38 .46 .68 .77 .75 .69 3 JAOP0049 1914 1995 .73 .82 .76 4 JAOP0059 1929 1995 .70 .62 5 JAOP0079 1859 1995 .64 .69 .80 .73 .58 6 JAOP0089 1899 1996 .61 .60 .60 .58 7 JAOP0099 1931 1995 .65 .76 8 JAOP0129 1843 1994 .22B .36 .36 .59 .63 .53 9 JAOP0149 1896 1996 .66 .66 .59 .65 10 JAOP0159 1936 1996 .67 .47 11 JAOP0179 1854 1996 .63 .71 .68 .68 .50 12 JAOP0199 1869 1995 .59 .67 .79 .78 .61 13 JAOP0219 1862 1996 .41 .46 .65 .62 .43 14 JAOP0229 1938 1996 .55 .43 15 JAOP0239 1868 1996 .64 .65 .58 .59 .72 16 JAOP0249 1879 1996 .63 .60 .54 .36 17 JAOP0269 1928 1996 .57 .57 Av segment correlation .30 .50 .60 .68 .66 .58 PART 7: DESCRIPTIVE STATISTICS: Arson 16:19 Thu 24 Apr 2008 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 JAOP0029 1853 1995 143 5 1 .575 .47 1.44 .259 .824 .227 2.49 .394 .031 1 2 JAOP0039 1835 1995 161 6 0 .616 .60 1.18 .219 .775 .206 2.56 .456 .033 3 3 JAOP0049 1914 1995 82 3 0 .727 .99 1.84 .289 .523 .218 2.61 .523 .051 1 4 JAOP0059 1929 1995 67 2 0 .658 1.14 2.37 .501 .872 .193 2.67 .436 -.031 1 5 JAOP0079 1859 1995 137 5 0 .642 .49 1.28 .186 .817 .181 2.48 .377 -.014 1 6 JAOP0089 1899 1996 98 4 0 .588 .84 1.72 .355 .702 .276 2.73 .443 -.007 1 7 JAOP0099 1931 1995 65 2 0 .666 1.24 2.40 .512 .845 .186 2.52 .526 -.035 1 8 JAOP0129 1843 1994 152 6 1 .456 .64 3.13 .535 .833 .239 2.61 .396 -.055 2 9 JAOP0149 1896 1996 101 4 0 .652 .89 2.04 .426 .797 .221 2.61 .434 .046 1 10 JAOP0159 1936 1996 61 2 0 .481 1.13 4.42 .787 .913 .190 2.64 .524 .055 1 11 JAOP0179 1854 1996 143 5 0 .608 .38 1.11 .213 .872 .245 2.69 .478 -.013 1 12 JAOP0199 1869 1995 127 5 0 .673 .71 1.94 .413 .908 .209 2.64 .413 -.002 2 13 JAOP0219 1862 1996 135 5 0 .493 .66 1.77 .259 .790 .194 2.59 .371 -.001 1 14 JAOP0229 1938 1996 59 2 0 .531 1.39 2.33 .435 .656 .218 2.45 .331 -.013 1 15 JAOP0239 1868 1996 129 5 0 .622 .97 2.05 .349 .792 .174 2.56 .443 .007 1 16 JAOP0249 1879 1996 118 4 0 .524 .57 .94 .213 .738 .219 2.60 .360 .022 2 17 JAOP0269 1928 1996 69 2 0 .612 1.04 1.85 .343 .711 .201 2.76 .491 .024 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1847 67 2 .592 .75 4.42 .343 .794 .213 2.76 .428 .005