Sils-Maria GR Resgia LADE, Graubünden, Switzerland - swit274 Additional Site Information Christof Bigler and Aline Clalüna Purpose of collection: Analyses on relationships between tree growth and climate (precipitation, temperature) Detrending: Negative exponential or linear regression of any slope. ARSTAN: smoothing spline with 50 Cores stored at: ETH Tree-Ring Laboratory Forest Ecology Institute of Terrestrial Ecosystems ETH Zurich CHN G 61 CH-8092 Zurich Switzerland Reference: Clalüna, A. 2012. Einfluss von klimatischen Schwankungen auf das Dickenwachstum von Arve und Lärche an zwei Höhenlagen in Sils im Oberengadin. Bachelor thesis, ETH Zürich, Zürich. NOTES: Site: North-west facing aspect COFECHA output: Chronology file name : SWIT274.CRN Measurement file name : SWIT274.RWL Date checked : 24OCT12 Checked by : B. Bauer Beginning year : 1691 Ending year : 2011 Principal investigators: Christof Bigler Aline Clalüna Site name : Sils-Maria GR Resgia Site location : Switzerland Species information : LADE EUROPEAN LARCH Latitude : 4626 Longitude : 00947 Elevation : 1850M Series intercorrelation: 0.703 Avg mean sensitivity : 0.315 Avg standard deviation : 0.358 Avg autocorrelation : 0.711 Number dated series : 16 Segment length tested : 50 Number problem segments: 1 Pct problem segments : 0.95 PART 5: CORRELATION OF SERIES BY SEGMENTS: Sils-MAria GR Resgia 16:46 Wed 24 Oct 2012 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 1975 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 Su.L_02 1875 2011 .66 .85 .94 .87 .80 2 Su.L20 1874 2011 .45 .46 .75 .88 .89 .82 3 Su.L18 1886 1961 .55 .75 .83 4 Su.L16 1927 2011 .81 .79 .72 5 Su.L15 1873 2011 .79 .77 .85 .86 .92 .83 6 Su.L14 1923 2011 .70 .69 .67 .67 7 Su.L13 1750 1988 .54 .68 .79 .80 .65 .61 .84 .78 .69 8 Su.L12 1855 2011 .68 .65 .66 .82 .82 .74 9 Su.L11 1888 2011 .72 .85 .77 .74 .74 10 Su.L09 1700 2011 .60 .65 .68 .82 .73 .74 .36 .39B .92 .91 .85 .78 11 Su.L08 1691 2011 .60 .67 .67 .73 .79 .76 .71 .80 .87 .87 .85 .82 12 Su.L07 1900 2011 .57 .84 .81 .79 13 Su.L05 1726 2011 .58 .50 .64 .65 .62 .66 .76 .81 .78 .56 .52 14 Su.L04a 1853 2011 .56 .80 .82 .83 .75 .71 15 Su.L03b 1820 2011 .69 .70 .74 .80 .80 .82 .83 .80 16 Su.L01 1874 1982 .75 .74 .79 .87 .79 Av segment correlation .60 .63 .60 .72 .73 .72 .63 .67 .79 .83 .79 .75 PART 7: DESCRIPTIVE STATISTICS: Sils-MAria GR Resgia 16:46 Wed 24 Oct 2012 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 Su.L_02 1875 2011 137 5 0 .769 1.27 3.18 .627 .802 .263 2.54 .394 -.019 1 2 Su.L20 1874 2011 138 6 0 .670 .49 1.41 .261 .611 .393 2.71 .469 .059 1 3 Su.L18 1886 1961 76 3 0 .653 .53 1.14 .259 .637 .328 2.72 .505 -.010 1 4 Su.L16 1927 2011 85 3 0 .727 1.83 3.51 .674 .711 .253 2.54 .401 .055 1 5 Su.L15 1873 2011 139 6 0 .805 1.36 3.18 .635 .779 .274 2.53 .402 .009 1 6 Su.L14 1923 2011 89 4 0 .667 2.45 6.02 1.687 .900 .333 2.52 .404 -.066 4 7 Su.L13 1750 1988 239 9 0 .673 .37 1.04 .169 .617 .335 2.56 .313 .006 1 8 Su.L12 1855 2011 157 6 0 .702 .54 1.86 .366 .814 .367 2.69 .360 -.070 1 9 Su.L11 1888 2011 124 5 0 .715 .82 2.93 .499 .745 .373 2.54 .356 -.059 3 10 Su.L09 1700 2011 312 12 1 .658 .50 1.24 .224 .776 .258 2.49 .296 -.017 1 11 Su.L08 1691 2011 321 12 0 .732 .61 1.44 .265 .668 .287 2.57 .341 -.003 1 12 Su.L07 1900 2011 112 4 0 .716 .36 1.18 .235 .817 .379 2.54 .417 -.024 1 13 Su.L05 1726 2011 286 11 0 .631 .48 1.52 .215 .708 .295 2.73 .449 -.016 2 14 Su.L04a 1853 2011 159 6 0 .695 .41 1.24 .237 .782 .326 2.54 .336 -.045 1 15 Su.L03b 1820 2011 192 8 0 .761 .41 .79 .145 .490 .294 2.60 .405 -.057 1 16 Su.L01 1874 1982 109 5 0 .755 .85 2.21 .477 .667 .432 2.72 .564 -.003 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 2675 105 1 .703 .70 6.02 .358 .711 .315 2.73 .384 -.016