Nordrhein-Westfalen/Eifel dre03, Germany - GERM175 Additional Site Information Burkhard Neuwirth Purpose of Collection: climate/growth relationship References: 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 : GERM175.CRN Measurement file name : GERM175.RWL Date checked : 24MAR14 Checked by : B. Bauer Beginning year : 1823 Ending year : 2004 Principal investigators: Burkhard Neuwirth Site name : Nordrhein-Westfalen/Eifel dre03 Site location : Germany Species information : FASY EUROPEAN BEECH Latitude : 5036 Longitude : 00627 Elevation : 530M Series intercorrelation: 0.684 Avg mean sensitivity : 0.295 Avg standard deviation : 0.408 Avg autocorrelation : 0.677 Number dated series : 16 Segment length tested : 50 Number problem segments: 4 Pct problem segments : 3.81 PART 5: CORRELATION OF SERIES BY SEGMENTS: DRE03 13:37 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 dre0317m 1848 2004 .57 .57 .50 .65 .73 .76 .77 2 dre0316m 1850 2004 .35 .43 .46 .15B .32A .47 3 dre0315m 1857 2004 .61 .46 .70 .91 .83 .85 4 dre0314m 1853 2004 .21B .34 .81 .79 .71 .75 5 dre0313m 1834 2004 .52 .60 .81 .87 .85 .69 .72 6 dre0312m 1829 2004 .70 .75 .84 .89 .88 .90 .90 7 dre0311m 1867 2004 .59 .57 .71 .82 .75 .78 8 dre0310m 1841 2004 .71 .72 .73 .83 .75 .58 .63 9 dre0309m 1838 2004 .67 .61 .60 .79 .66 .51 .63 10 dre0308m 1850 2004 .58 .73 .84 .79 .80 .82 11 dre0307m 1846 2004 .57 .60 .71 .81 .81 .79 .80 12 dre0306m 1867 2004 .59 .60 .82 .84 .85 .86 13 dre0305m 1851 2004 .42 .58 .75 .79 .74 .76 14 dre0304m 1823 2004 .38 .21B .40 .61 .58 .63 .66 15 dre0303m 1849 2004 .76 .76 .63 .70 .76 .79 .83 16 dre0302m 1845 2004 .61 .62 .76 .75 .78 .88 .88 Av segment correlation .61 .55 .61 .75 .74 .72 .76 PART 7: DESCRIPTIVE STATISTICS: DRE03 13:37 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 dre0317m 1848 2004 157 7 0 .667 .89 2.71 .488 .777 .292 2.77 .441 .064 1 2 dre0316m 1850 2004 155 6 2 .380 1.14 3.04 .431 .738 .206 2.68 .464 .025 5 3 dre0315m 1857 2004 148 6 0 .706 .91 2.14 .299 .529 .272 2.47 .360 .007 2 4 dre0314m 1853 2004 152 6 1 .619 .86 1.83 .351 .602 .348 2.50 .393 -.008 1 5 dre0313m 1834 2004 171 7 0 .714 .96 2.02 .407 .696 .278 2.55 .435 .062 2 6 dre0312m 1829 2004 176 7 0 .842 .96 1.91 .356 .592 .291 2.54 .354 -.008 2 7 dre0311m 1867 2004 138 6 0 .713 .85 1.78 .377 .763 .280 2.51 .317 .020 2 8 dre0310m 1841 2004 164 7 0 .723 1.11 2.32 .406 .503 .320 2.46 .369 -.004 1 9 dre0309m 1838 2004 167 7 0 .657 .74 2.67 .508 .892 .311 2.53 .389 -.012 1 10 dre0308m 1850 2004 155 6 0 .743 .81 1.89 .354 .660 .337 2.67 .517 .053 2 11 dre0307m 1846 2004 159 7 0 .715 .91 1.82 .380 .691 .293 2.40 .334 -.009 1 12 dre0306m 1867 2004 138 6 0 .782 1.01 1.88 .412 .608 .322 2.40 .325 .006 1 13 dre0305m 1851 2004 154 6 0 .668 .86 2.28 .352 .753 .235 2.53 .403 .056 1 14 dre0304m 1823 2004 182 7 1 .511 .95 3.04 .573 .679 .368 2.53 .305 -.020 3 15 dre0303m 1849 2004 156 7 0 .747 .94 2.35 .404 .730 .284 2.40 .330 .007 1 16 dre0302m 1845 2004 160 7 0 .759 1.09 2.24 .395 .622 .268 2.64 .394 .070 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 2532 105 4 .684 .94 3.04 .408 .677 .295 2.77 .383 .019