Hessen/Kellerwald dhk12, Germany - GERM158 Additional Site Information Burkhard Neuwirth Purpose of Collection: climate/growth relationship References: Friedrichs, D.A., U. Büntgen, J. Esper, D.C. Frank, B. Neuwirth, and J. Löffler. 2009. Complex climate controls on 20th century oak growth in central-west Germany. Tree Physiology, Vol. 29, pp. 39-51. DOI:10.1093/treephys/tpn003 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 : GERM158.CRN Measurement file name : GERM158.RWL Date checked : 27FEB14 Checked by : B. Bauer Beginning year : 1847 Ending year : 2005 Principal investigators: Burkhard Neuwirth Site name : Hessen/Kellerwald dhk12 Site location : Germany Species information : QUPE DURMAST OAK Latitude : 5109 Longitude : 00904 Elevation : 390M Series intercorrelation: 0.790 Avg mean sensitivity : 0.233 Avg standard deviation : 0.730 Avg autocorrelation : 0.668 Number dated series : 10 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: DHK12 11:16 Thu 27 Feb 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 dhk1210m 1855 2005 .89 .88 .82 .83 .83 .82 2 dhk1209m 1856 2005 .87 .89 .82 .82 .79 .75 3 dhk1208m 1866 2005 .94 .94 .88 .80 .86 .84 4 dhk1207m 1856 2005 .80 .85 .76 .73 .75 .74 5 dhk1206m 1861 2005 .84 .82 .82 .85 .84 .83 6 dhk1205m 1851 2005 .86 .90 .85 .79 .81 .79 7 dhk1204m 1849 2005 .76 .80 .83 .72 .69 .80 .76 8 dhk1203m 1847 2005 .58 .62 .65 .82 .82 .72 .71 9 dhk1202m 1863 2005 .81 .82 .80 .78 .77 .77 10 dhk1201m 1874 2005 .80 .80 .75 .77 .77 .78 Av segment correlation .67 .82 .84 .80 .79 .79 .78 PART 7: DESCRIPTIVE STATISTICS: DHK12 11:16 Thu 27 Feb 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 dhk1210m 1855 2005 151 6 0 .841 1.72 4.72 .715 .508 .288 2.55 .402 .026 1 2 dhk1209m 1856 2005 150 6 0 .813 1.78 3.58 .574 .499 .232 2.55 .310 .000 1 3 dhk1208m 1866 2005 140 6 0 .884 1.51 6.03 .809 .735 .257 2.57 .342 .014 1 4 dhk1207m 1856 2005 150 6 0 .757 1.71 6.44 .884 .690 .245 2.64 .456 -.013 1 5 dhk1206m 1861 2005 145 6 0 .804 1.41 4.54 .605 .773 .215 2.48 .310 .021 1 6 dhk1205m 1851 2005 155 6 0 .826 1.74 8.51 .916 .748 .194 2.54 .308 .006 1 7 dhk1204m 1849 2005 157 7 0 .738 1.67 5.60 .667 .713 .209 2.66 .415 -.026 1 8 dhk1203m 1847 2005 159 7 0 .694 1.68 7.21 .885 .739 .254 2.62 .495 .005 1 9 dhk1202m 1863 2005 143 6 0 .787 1.52 3.68 .588 .708 .190 2.62 .398 .015 1 10 dhk1201m 1874 2005 132 6 0 .771 1.73 3.59 .624 .560 .248 2.67 .428 .041 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1482 62 0 .790 1.65 8.51 .730 .668 .233 2.67 .387 .008