Brigels GR Scatlé, Switzerland - SWIT180 Additional information Christof Bigler Purpose of Collection: Ecology - Forest dynamics, tree competition Detrend method: Negative exponential or linear regression of any slope, Smoothing spline with 50 cutoff Cores are stored at: ETH Tree-Ring Laboratory Forest Ecology Institute of Terrestrial Ecosystems ETH Zurich CHN G 63 CH-8092 Zurich Switzerland Site: East-north-east facing aspects, elevation 1500 - 1700 m Reference: Bigler, C., and H. Bugmann. 2003. Growth-dependent tree mortality models based on tree rings. Canadian Journal of Forest Research 33:210-221. Chronology file name : SWIT180.CRN Measurement file name : SWIT180.RWL Date checked : 02OCT06 Checked by : B. Bauer Beginning year : 1750 Ending year : 1999 Principal investigators: Christof Bigler Site name : Brigels GR Scatlé Site location : Switzerland Species information : PCAB NORWAY SPRUCE Latitude : 4647 Longitude : 00903 Elevation : 1600M Series intercorrelation: 0.514 Avg mean sensitivity : 0.176 Avg standard deviation : 0.329 Avg autocorrelation : 0.860 Number dated series : 15 Segment length tested : 50 Number problem segments: 7 Pct problem segments : 8.54 PART 5: CORRELATION OF SERIES BY SEGMENTS: Brigels GR Scatle 16:44 Mon 02 Oct 2006 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 1750 1775 1800 1825 1850 1875 1900 1925 1950 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 SCA108B 1888 1995 .43 .56 .35 .33 2 SCA110A 1925 1999 .47 .52 3 SCA112A 1775 1999 .48 .55 .23B .11B .69 .68 .43 .45 4 SCA116B 1873 1999 .64 .63 .68 .55 .35 5 SCA119A 1880 1999 .38 .43 .62 .74 6 SCA120A 1885 1989 .39 .43 .60 .56 7 SCA122B 1810 1999 .62 .34 .33A .63 .67 .50 .59 8 SCA124B 1772 1999 .65 .64 .64 .52 .45 .73 .69 .56 .64 9 SCA126A 1750 1999 .43 .57 .62 .50 .48 .60 .62 .68 .70 10 SCA128A 1875 1999 .43 .45 .31B .51 11 SCA130B 1875 1999 .28B .52 .54 .35 12 SCA132A 1750 1999 .38 .58 .64 .42 .57 .66 .54 .48 .55 13 SCA134A 1900 1999 .35 .31A .35 14 SCA136A 1850 1999 .45 .61 .71 .82 .74 15 SCA144A 1850 1999 .32A .45 .64 .62 .50 Av segment correlation .49 .57 .61 .40 .42 .53 .57 .52 .53 PART 7: DESCRIPTIVE STATISTICS: Brigels GR Scatle 16:44 Mon 02 Oct 2006 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 SCA108B 1888 1995 108 4 0 .373 .90 2.92 .433 .865 .198 2.37 .317 -.048 1 2 SCA110A 1925 1999 75 2 0 .480 .46 1.05 .213 .717 .292 2.70 .594 -.075 1 3 SCA112A 1775 1999 225 8 2 .464 .63 1.29 .182 .782 .153 2.62 .397 -.056 1 4 SCA116B 1873 1999 127 5 0 .537 1.34 2.29 .309 .639 .147 2.69 .481 -.022 1 5 SCA119A 1880 1999 120 4 0 .565 .68 2.17 .462 .954 .168 2.58 .420 -.058 1 6 SCA120A 1885 1989 105 4 0 .463 .57 1.91 .419 .934 .235 2.62 .469 -.059 1 7 SCA122B 1810 1999 190 7 1 .587 .93 2.41 .521 .911 .165 2.63 .436 -.064 2 8 SCA124B 1772 1999 228 9 0 .623 .61 2.55 .449 .949 .172 2.58 .357 -.030 2 9 SCA126A 1750 1999 250 9 0 .562 .73 2.11 .382 .881 .202 2.63 .308 -.038 1 10 SCA128A 1875 1999 125 4 1 .414 .39 .94 .169 .840 .155 2.68 .412 -.066 1 11 SCA130B 1875 1999 125 4 1 .398 .51 1.17 .149 .743 .140 2.87 .476 -.057 1 12 SCA132A 1750 1999 250 9 0 .509 .37 .90 .146 .868 .155 2.63 .318 -.033 2 13 SCA134A 1900 1999 100 3 1 .351 .38 .90 .182 .880 .180 2.72 .473 -.063 1 14 SCA136A 1850 1999 150 5 0 .662 .78 1.99 .466 .937 .185 2.53 .361 -.035 1 15 SCA144A 1850 1999 150 5 1 .486 .95 2.40 .422 .879 .178 2.68 .403 -.039 3 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 2328 82 7 .514 .68 2.92 .329 .860 .176 2.87 .396 -.047