Nordrhein-Westfalen/Eifel dre11, Germany - GERM183 Additional Site Information Burkhard Neuwirth Purpose of Collection: climate/growth relationship References: 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 : GERM183.CRN Measurement file name : GERM183.RWL Date checked : 24MAR14 Checked by : B. Bauer Beginning year : 1835 Ending year : 2004 Principal investigators: Burkhard Neuwirth Site name : Nordrhein-Westfalen/Eifel dre11 Site location : Germany Species information : QUPE DURMAST OAK Latitude : 5034 Longitude : 00621 Elevation : 500M Series intercorrelation: 0.708 Avg mean sensitivity : 0.216 Avg standard deviation : 0.466 Avg autocorrelation : 0.682 Number dated series : 13 Segment length tested : 50 Number problem segments: 1 Pct problem segments : 1.20 PART 5: CORRELATION OF SERIES BY SEGMENTS: DRE11 13:52 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 1825 1850 1875 1900 1925 1950 1975 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 dre1113m 1847 2004 .78 .80 .73 .74 .72 .55 .54 2 dre1112m 1852 2004 .72 .82 .70 .64 .71 .71 3 dre1111m 1846 2004 .77 .80 .73 .78 .85 .71 .69 4 dre1110m 1851 2004 .68 .52 .53 .60 .32B .36 5 dre1109m 1835 2004 .76 .79 .79 .77 .67 .62 .63 6 dre1108m 1849 2004 .57 .58 .77 .78 .59 .48 .51 7 dre1107m 1863 2004 .86 .85 .82 .68 .56 .58 8 dre1106m 1850 2004 .72 .74 .79 .81 .66 .65 9 dre1105m 1849 2004 .79 .80 .78 .84 .87 .57 .56 10 dre1104m 1853 2004 .83 .81 .85 .83 .72 .76 11 dre1103m 1855 2004 .79 .74 .85 .87 .66 .67 12 dre1102m 1853 2004 .73 .80 .83 .83 .73 .73 13 dre1101m 1850 2004 .78 .87 .85 .71 .42 .43 Av segment correlation .73 .76 .77 .78 .74 .59 .60 PART 7: DESCRIPTIVE STATISTICS: DRE11 13:52 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 dre1113m 1847 2004 158 7 0 .699 1.17 4.17 .491 .620 .232 2.50 .364 .035 1 2 dre1112m 1852 2004 153 6 0 .697 1.39 3.81 .508 .693 .200 2.75 .459 .016 1 3 dre1111m 1846 2004 159 7 0 .736 1.50 3.30 .493 .678 .217 2.71 .375 -.007 1 4 dre1110m 1851 2004 154 6 1 .541 1.46 3.01 .428 .675 .187 2.51 .373 -.015 1 5 dre1109m 1835 2004 170 7 0 .713 1.21 2.01 .328 .533 .217 2.51 .351 .020 1 6 dre1108m 1849 2004 156 7 0 .616 .98 2.03 .307 .476 .256 2.67 .472 -.003 1 7 dre1107m 1863 2004 142 6 0 .744 1.19 2.64 .462 .642 .257 2.68 .475 -.059 1 8 dre1106m 1850 2004 155 6 0 .717 1.08 2.93 .500 .814 .218 2.71 .443 -.023 1 9 dre1105m 1849 2004 156 7 0 .730 1.26 2.37 .365 .653 .205 2.62 .434 .006 1 10 dre1104m 1853 2004 152 6 0 .809 1.15 3.03 .484 .779 .218 2.69 .443 .009 1 11 dre1103m 1855 2004 150 6 0 .751 1.19 3.54 .497 .742 .213 2.67 .386 .002 1 12 dre1102m 1853 2004 152 6 0 .765 1.43 4.33 .701 .838 .191 2.63 .358 .005 1 13 dre1101m 1850 2004 155 6 0 .697 1.36 3.02 .509 .739 .196 2.67 .471 -.024 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 2012 83 1 .708 1.26 4.33 .466 .682 .216 2.75 .415 -.002