Seminargasse 8-1 Straubing Historical Timbers - germ136 Additional Site Information R.J.S. Wilson Purpose of Collection: Hydroclimatic reconstructions References: Wilson, R.J.S. and W. Elling. 2004. Temporal instabilities of tree-growth/climate response in the Lower Bavarian Forest Region: Implications for dendroclimatic reconstruction. Trees: Structure and Function, 18 (1): 19-28. Wilson, R.J.S., J. Esper, and B.H. Luckman. 2004. Utilising Historical Tree-Ring Data for Dendroclimatology: A Case study from the Bavarian Forest, Germany. Dendrochronologia. 21 (2): 53-68. Wilson, R.J.S., B.H. Luckman, and J. Esper. 2005. A 500-Year Dendroclimatic Reconstruction of Spring/Summer Precipitation from the Lower Bavarian Forest Region, Germany. International Journal of Climatology, 25: 611-630. Notes: Bavarian Forest Region Historical Timbers COFECHA output: Chronology file name : GERM136.CRN Measurement file name : GERM136.RWL Date checked : 16APR11 Checked by : B. Bauer Beginning year : 1754 Ending year : 1874 Principal investigators: Rob Wilson Site name : Seminargasse 8-1 Straubing Historical Timbers Site location : Germany Species information : PCAB NORWAY SPRUCE Latitude : 4853 Longitude : 01234 Elevation : M Series intercorrelation: 0.469 Avg mean sensitivity : 0.201 Avg standard deviation : 1.151 Avg autocorrelation : 0.922 Number dated series : 3 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: Seminargasse 8-1 08:26 Sat 16 Apr 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 1750 1775 1800 1825 1799 1824 1849 1874 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 SMD01 1754 1873 .52 .45 .60 .47 2 SMD02 1768 1874 .42 .36 .50 .54 3 SMD04 1775 1831 .50 .49 Av segment correlation .47 .44 .53 .50 PART 7: DESCRIPTIVE STATISTICS: Seminargasse 8-1 08:26 Sat 16 Apr 2011 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 SMD01 1754 1873 120 4 0 .466 1.38 4.08 .838 .908 .196 2.57 .384 -.001 1 2 SMD02 1768 1874 107 4 0 .481 1.41 5.97 1.300 .958 .214 2.60 .412 -.018 1 3 SMD04 1775 1831 57 2 0 .453 2.37 5.89 1.534 .885 .189 2.42 .424 -.018 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 284 10 0 .469 1.59 5.97 1.151 .922 .201 2.60 .403 -.011