Nordrhein-Westfalen/Eifel dre08, Germany - GERM180 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 : GERM180.CRN Measurement file name : GERM180.RWL Date checked : 24MAR14 Checked by : B. Bauer Beginning year : 1858 Ending year : 2005 Principal investigators: Burkhard Neuwirth Site name : Nordrhein-Westfalen/Eifel dre08 Site location : Germany Species information : FASY EUROPEAN BEECH Latitude : 5040 Longitude : 00616 Elevation : 440M Series intercorrelation: 0.735 Avg mean sensitivity : 0.226 Avg standard deviation : 0.877 Avg autocorrelation : 0.743 Number dated series : 13 Segment length tested : 50 Number problem segments: 4 Pct problem segments : 5.71 PART 5: CORRELATION OF SERIES BY SEGMENTS: DRE08 13:48 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 dre0814m 1890 2005 .21B .45 .70 .86 .86 2 dre0812m 1900 2005 .27A .56 .84 .84 3 dre0811m 1862 2005 .62 .60 .77 .77 .82 .84 4 dre0810m 1861 2005 .27A .63 .80 .84 .83 .84 5 dre0809m 1880 2005 .61 .75 .88 .88 .89 6 dre0808m 1913 2005 .85 .82 .87 .89 7 dre0807m 1864 2005 .49 .59 .72 .68 .38B .42 8 dre0806m 1882 2005 .57 .79 .78 .83 .85 9 dre0805m 1861 2005 .62 .74 .86 .93 .87 .88 10 dre0804m 1875 2005 .68 .85 .89 .81 .83 11 dre0803m 1858 2005 .60 .77 .86 .80 .60 .64 12 dre0802m 1860 2005 .76 .81 .77 .76 .85 .87 13 dre0801m 1865 2005 .60 .70 .83 .84 .83 .85 Av segment correlation .57 .63 .74 .79 .79 .81 PART 7: DESCRIPTIVE STATISTICS: DRE08 13:48 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 dre0814m 1890 2005 116 5 1 .669 2.57 6.27 1.403 .863 .237 2.34 .325 -.016 2 2 dre0812m 1900 2005 106 4 1 .623 2.42 4.83 1.016 .864 .171 2.51 .317 -.028 2 3 dre0811m 1862 2005 144 6 0 .764 1.87 3.66 .846 .724 .292 2.47 .340 -.007 3 4 dre0810m 1861 2005 145 6 1 .619 2.05 4.53 1.022 .821 .266 2.53 .348 .007 1 5 dre0809m 1880 2005 126 5 0 .804 3.30 5.20 .905 .740 .168 2.52 .415 .019 2 6 dre0808m 1913 2005 93 4 0 .870 2.65 4.28 .719 .606 .214 2.39 .319 -.032 2 7 dre0807m 1864 2005 142 6 1 .560 2.08 5.35 .987 .825 .274 2.60 .388 .020 1 8 dre0806m 1882 2005 124 5 0 .756 2.59 5.31 1.006 .761 .256 2.54 .430 -.013 1 9 dre0805m 1861 2005 145 6 0 .822 2.50 4.40 .799 .759 .210 2.48 .417 .040 1 10 dre0804m 1875 2005 131 5 0 .812 2.47 7.68 1.233 .795 .229 2.50 .376 .012 1 11 dre0803m 1858 2005 148 6 0 .692 2.14 3.63 .548 .616 .190 2.38 .300 .042 1 12 dre0802m 1860 2005 146 6 0 .801 2.03 3.14 .526 .534 .211 2.47 .342 .029 4 13 dre0801m 1865 2005 141 6 0 .782 1.49 2.93 .536 .768 .205 2.47 .321 -.033 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1707 70 4 .735 2.29 7.68 .877 .743 .226 2.60 .358 .005