Nordrhein-Westfalen/Eifel dre06, Germany - GERM178 Additional Site Information Burkhard Neuwirth Purpose of Collection: climate/growth relationship References: Friedrichs, D.A., B. Neuwirth, M. Winiger, and J. Löffler. 2009. Methodologically induced differences in oak site classifications in a homogeneous tree-ring network. Dendrochronologia, Vol. 27, Issue 1, pp. 21-30. DOI: 10.1016/j.dendro.2008.02.001 Friedrichs, D.A., V. Trouet, U. Büntgen, D.C. Frank, J. Esper, B. Neuwirth, and J. Löffler. 2009. Species-specific climate sensitivity of tree growth in Central-West Germany. Trees - Structure and Function, Vol. 23, No. 4, pp. 729-739. DOI: 10.1007/s00468-009-0315-2 Schultz, J. and B. Neuwirth. 2012. A new atmospheric circulation tree-ring index (ACTI) derived from climate proxies: Procedure, results and applications. Agricultural and Forest Meteorology 164: 149-160. DOI: 10.1016/j.agrformet.2012.05.007 Fischer, S. and B. Neuwirth. 2013. Vulnerability of trees to climate events in temperate forests of West Germany. ISRN Forestry Volume 2013, Article ID 201360, 15 pages. DOI: 10.1155/2013/201360 COFECHA output: Chronology file name : GERM178.CRN Measurement file name : GERM178.RWL Date checked : 24MAR14 Checked by : B. Bauer Beginning year : 1848 Ending year : 2004 Principal investigators: Burkhard Neuwirth Site name : Nordrhein-Westfalen/Eifel dre06 Site location : Germany Species information : QUPE DURMAST OAK Latitude : 5026 Longitude : 00633 Elevation : 560M Series intercorrelation: 0.647 Avg mean sensitivity : 0.207 Avg standard deviation : 0.539 Avg autocorrelation : 0.700 Number dated series : 13 Segment length tested : 50 Number problem segments: 2 Pct problem segments : 2.63 PART 5: CORRELATION OF SERIES BY SEGMENTS: DRE06 13:40 Mon 24 Mar 2014 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 1850 1875 1900 1925 1950 1975 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 dre0613m 1865 2004 .61 .67 .77 .75 .71 .71 2 dre0612m 1891 2004 .56 .56 .70 .74 .74 3 dre0611m 1882 2004 .48 .69 .77 .80 .78 4 dre0610m 1853 2004 .21B .53 .51 .64 .61 .60 5 dre0609m 1871 2004 .65 .68 .65 .80 .73 .71 6 dre0608m 1868 2004 .71 .75 .72 .78 .82 .81 7 dre0607m 1848 2004 .27A .61 .63 .53 .77 .76 8 dre0606m 1868 2004 .61 .73 .80 .72 .70 .71 9 dre0605m 1874 2004 .56 .56 .62 .64 .69 .67 10 dre0604m 1870 2004 .66 .64 .64 .75 .61 .62 11 dre0603m 1869 2004 .69 .60 .62 .64 .66 .67 12 dre0602m 1870 2004 .50 .54 .63 .70 .69 .67 13 dre0601m 1870 2004 .59 .66 .69 .73 .65 .65 Av segment correlation .55 .62 .65 .70 .70 .70 PART 7: DESCRIPTIVE STATISTICS: DRE06 13:40 Mon 24 Mar 2014 Page 8 ----------------------------------------------------------------------------------------------------------------------------------- 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 dre0613m 1865 2004 140 6 0 .691 1.46 2.80 .427 .530 .225 2.76 .414 .047 1 2 dre0612m 1891 2004 114 5 0 .680 1.63 3.14 .570 .729 .226 2.75 .473 .005 1 3 dre0611m 1882 2004 123 5 0 .677 1.47 4.18 .620 .828 .198 2.73 .476 -.011 1 4 dre0610m 1853 2004 152 6 1 .458 1.22 3.08 .667 .872 .194 2.64 .378 -.012 1 5 dre0609m 1871 2004 134 6 0 .713 1.78 3.49 .569 .658 .219 2.48 .406 -.007 1 6 dre0608m 1868 2004 137 6 0 .754 1.02 2.80 .363 .446 .258 2.68 .549 .011 1 7 dre0607m 1848 2004 157 6 1 .560 1.11 2.14 .421 .755 .210 2.59 .412 -.066 1 8 dre0606m 1868 2004 137 6 0 .707 1.75 3.24 .557 .696 .180 2.79 .447 -.032 1 9 dre0605m 1874 2004 131 6 0 .611 2.18 3.76 .598 .660 .178 2.50 .298 -.048 1 10 dre0604m 1870 2004 135 6 0 .652 1.45 2.87 .422 .670 .193 2.60 .413 .034 2 11 dre0603m 1869 2004 136 6 0 .650 1.36 3.53 .498 .696 .199 2.56 .386 -.051 1 12 dre0602m 1870 2004 135 6 0 .632 1.74 4.76 .724 .662 .241 2.74 .394 -.050 1 13 dre0601m 1870 2004 135 6 0 .661 1.33 3.40 .593 .887 .170 2.56 .429 -.030 3 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1766 76 2 .647 1.49 4.76 .539 .700 .207 2.79 .420 -.017