Seminargasse 8-4 Straubing Historical Timbers - germ139 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 : GERM139.CRN Measurement file name : GERM139.RWL Date checked : 16APR11 Checked by : B. Bauer Beginning year : 1737 Ending year : 1879 Principal investigators: Rob Wilson Site name : Seminargasse 8-4 Straubing Historical Timbers Site location : Germany Species information : PCAB NORWAY SPRUCE Latitude : 4853 Longitude : 01234 Elevation : M Series intercorrelation: 0.702 Avg mean sensitivity : 0.236 Avg standard deviation : 0.686 Avg autocorrelation : 0.816 Number dated series : 10 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: Seminargasse 8-4 08:30 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 1725 1750 1775 1800 1825 1850 1774 1799 1824 1849 1874 1899 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 SMR13 1796 1879 .69 .85 .77 .68 2 SMR14 1737 1879 .65 .66 .78 .85 .66 .66 3 SMR15 1787 1878 .61 .66 .70 .74 4 SMR16 1788 1879 .70 .73 .79 .83 5 SMR17 1785 1879 .83 .85 .64 .62 6 SMR18 1771 1876 .81 .82 .82 .71 .66 7 SMR19 1747 1867 .63 .64 .76 .75 .70 8 SMR20 1828 1879 .72 .73 9 SMR21 1755 1879 .59 .81 .80 .56 .54 10 SMR22 1799 1879 .86 .85 .70 .69 Av segment correlation .64 .68 .76 .80 .70 .68 PART 7: DESCRIPTIVE STATISTICS: Seminargasse 8-4 08:30 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 SMR13 1796 1879 84 4 0 .650 1.46 4.06 .840 .765 .279 2.70 .424 -.012 1 2 SMR14 1737 1879 143 6 0 .708 .88 3.21 .587 .907 .196 2.51 .390 -.048 1 3 SMR15 1787 1878 92 4 0 .623 1.25 3.92 .531 .670 .243 2.70 .514 -.062 3 4 SMR16 1788 1879 92 4 0 .725 1.34 3.64 .666 .841 .222 2.62 .501 -.028 1 5 SMR17 1785 1879 95 4 0 .746 1.17 2.93 .727 .871 .200 2.57 .423 -.043 1 6 SMR18 1771 1876 106 5 0 .765 1.06 2.68 .475 .708 .270 2.73 .586 -.034 1 7 SMR19 1747 1867 121 5 0 .663 .92 2.69 .555 .898 .232 2.53 .328 -.045 1 8 SMR20 1828 1879 52 2 0 .730 2.22 6.39 1.220 .771 .268 2.63 .459 -.042 1 9 SMR21 1755 1879 125 5 0 .653 1.00 3.37 .611 .860 .235 2.57 .457 -.079 1 10 SMR22 1799 1879 81 4 0 .794 1.71 6.44 1.094 .765 .259 2.60 .390 -.010 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 991 43 0 .702 1.21 6.44 .686 .816 .236 2.73 .443 -.042