Grassgasse 10 Regensburg Historical Timbers - germ121 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 : GERM121.CRN Measurement file name : GERM121.RWL Date checked : 16APR11 Checked by : B. Bauer Beginning year : 1700 Ending year : 1808 Principal investigators: Rob Wilson Site name : Grassgasse 10 Regensburg Historical Timbers Site location : Germany Species information : PCAB NORWAY SPRUCE Latitude : 4901 Longitude : 01206 Elevation : M Series intercorrelation: 0.751 Avg mean sensitivity : 0.319 Avg standard deviation : 1.143 Avg autocorrelation : 0.775 Number dated series : 15 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: Grassgasse 10 08:02 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 1700 1725 1750 1775 1749 1774 1799 1824 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 GRA02A 1737 1807 .78 .80 .82 2 GRA02B 1741 1807 .85 .85 .87 3 GRA03A 1730 1808 .78 .75 .73 4 GRA04A 1700 1806 .74 .87 .89 .89 5 GRA04B 1709 1805 .81 .85 .87 .87 6 GRA05A 1746 1808 .82 .91 .85 7 GRA06A 1776 1806 .51 8 GRA06B 1777 1806 .59 9 GRA07A 1730 1806 .65 .59 .58 10 GRA07B 1730 1806 .72 .62 .60 11 GRA08A 1728 1807 .79 .77 .80 12 GRA08B 1736 1807 .82 .83 .85 13 GRA09A 1706 1808 .54 .75 .76 .77 14 GRA10A 1736 1806 .80 .80 .78 15 GRA10B 1741 1806 .86 .80 .78 Av segment correlation .70 .79 .79 .75 PART 7: DESCRIPTIVE STATISTICS: Grassgasse 10 08:02 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 GRA02A 1737 1807 71 3 0 .786 2.06 5.90 1.294 .785 .372 2.59 .428 .004 1 2 GRA02B 1741 1807 67 3 0 .849 2.08 4.80 1.127 .634 .389 2.48 .451 -.076 1 3 GRA03A 1730 1808 79 3 0 .732 1.67 4.01 .966 .706 .351 2.43 .383 -.083 1 4 GRA04A 1700 1806 107 4 0 .809 1.17 2.83 .612 .694 .343 2.63 .586 -.003 1 5 GRA04B 1709 1805 97 4 0 .841 1.03 3.04 .558 .735 .311 2.63 .442 -.013 1 6 GRA05A 1746 1808 63 3 0 .792 2.13 5.15 1.030 .596 .357 2.52 .453 -.044 1 7 GRA06A 1776 1806 31 1 0 .513 4.28 8.97 2.347 .881 .228 2.37 .527 -.123 1 8 GRA06B 1777 1806 30 1 0 .586 4.21 8.41 2.040 .753 .263 2.40 .601 -.060 1 9 GRA07A 1730 1806 77 3 0 .620 1.84 5.86 1.436 .955 .182 2.48 .527 -.020 1 10 GRA07B 1730 1806 77 3 0 .657 2.02 6.41 1.498 .940 .220 2.45 .468 -.020 1 11 GRA08A 1728 1807 80 3 0 .767 1.71 6.29 1.525 .886 .380 2.71 .491 .000 1 12 GRA08B 1736 1807 72 3 0 .828 1.64 6.55 1.465 .796 .421 2.51 .457 -.016 1 13 GRA09A 1706 1808 103 4 0 .639 1.48 4.75 .814 .725 .318 2.75 .485 .027 1 14 GRA10A 1736 1806 71 3 0 .812 1.76 4.51 1.164 .841 .296 2.52 .496 -.049 2 15 GRA10B 1741 1806 66 3 0 .828 1.70 4.20 .985 .769 .273 2.51 .468 -.077 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1091 44 0 .751 1.81 8.97 1.143 .775 .319 2.75 .481 -.029