Hessen/Kellerwald dhk10, Germany - GERM156 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 : GERM156.CRN Measurement file name : GERM156.RWL Date checked : 27FEB14 Checked by : B. Bauer Beginning year : 1846 Ending year : 2005 Principal investigators: Burkhard Neuwirth Site name : Hessen/Kellerwald dhk10 Site location : Germany Species information : QUPE DURMAST OAK Latitude : 5109 Longitude : 00905 Elevation : 360M Series intercorrelation: 0.777 Avg mean sensitivity : 0.238 Avg standard deviation : 0.515 Avg autocorrelation : 0.598 Number dated series : 7 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: DHK10 11:14 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 1850 1875 1900 1925 1950 1975 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 dhk1007m 1867 2005 .86 .86 .85 .84 .78 .78 2 dhk1006m 1863 2005 .85 .85 .75 .64 .72 .74 3 dhk1005m 1846 2005 .74 .83 .86 .84 .84 .85 4 dhk1004m 1855 2005 .80 .87 .89 .89 .88 .85 5 dhk1003m 1862 2005 .88 .89 .83 .61 .54 .52 6 dhk1002m 1852 2005 .62 .75 .82 .83 .86 .87 7 dhk1001m 1856 2005 .66 .73 .85 .79 .76 .75 Av segment correlation .77 .83 .84 .78 .77 .77 PART 7: DESCRIPTIVE STATISTICS: DHK10 11:14 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 dhk1007m 1867 2005 139 6 0 .808 1.45 4.77 .605 .626 .266 2.62 .404 .018 1 2 dhk1006m 1863 2005 143 6 0 .737 1.18 4.25 .499 .680 .251 2.68 .537 -.008 3 3 dhk1005m 1846 2005 160 6 0 .817 1.62 4.12 .549 .560 .235 2.65 .486 .009 1 4 dhk1004m 1855 2005 151 6 0 .848 1.39 3.10 .519 .562 .268 2.71 .427 -.011 1 5 dhk1003m 1862 2005 144 6 0 .711 1.10 2.61 .305 .592 .197 2.79 .482 .016 1 6 dhk1002m 1852 2005 154 6 0 .773 1.48 5.02 .706 .757 .223 2.62 .367 .005 1 7 dhk1001m 1856 2005 150 6 0 .744 1.45 2.94 .414 .413 .227 2.69 .463 .008 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1041 42 0 .777 1.38 5.02 .515 .598 .238 2.79 .452 .005