@misc{GerkeBadorreckEinecke, author = {Gerke, Horst H. and Badorreck, Annika and Einecke, Markus}, title = {Single- and dual-porosity modelling of flow in reclaimed mine soil cores with embedded lignitic fragments}, series = {Journal of Contaminant Hydrology}, volume = {104}, journal = {Journal of Contaminant Hydrology}, number = {1-4}, issn = {1873-6009}, doi = {10.1016/j.jconhyd.2008.10.009}, pages = {90 -- 106}, language = {en} } @misc{MaurerSchneiderGerke, author = {Maurer, Thomas and Schneider, Anna and Gerke, Horst H.}, title = {A structure generator for modelling the initial sediment distribution of an artificial hydrologic catchment}, series = {Hydrology and earth system sciences}, volume = {15}, journal = {Hydrology and earth system sciences}, number = {12}, issn = {1607-7938}, pages = {3617 -- 3638}, language = {en} } @inproceedings{SchaafGerwinKoegelKnabneretal., author = {Schaaf, Wolfgang and Gerwin, Werner and K{\"o}gel-Knabner, Ingrid and Gerke, Horst H. and Schulin, Rainer and Schloter, Michael and H{\"u}ttl, Reinhard F.}, title = {Point zero: the missing link in initial soil formation concepts}, series = {EGU General Assembly 2009, Vienna, Austria, 19 - 24 April 2009}, booktitle = {EGU General Assembly 2009, Vienna, Austria, 19 - 24 April 2009}, publisher = {European Geophysical Society}, address = {Katlenburg-Lindau}, language = {en} } @incollection{SchneiderMaurerGerke, author = {Schneider, Anna and Maurer, Thomas and Gerke, Horst H.}, title = {Aspects of initial surface development}, series = {The artificial catchment Chicken Creek - initial ecosystem development 2005-2010}, booktitle = {The artificial catchment Chicken Creek - initial ecosystem development 2005-2010}, editor = {Elmer, Michael and Schaaf, Wolfgang and Biemelt, Detlef and Gerwin, Werner and H{\"u}ttl, Reinhard F.}, publisher = {FZLB}, address = {Cottbus}, pages = {11 -- 32}, language = {de} } @inproceedings{MaurerSchneiderBuczkoetal., author = {Maurer, Thomas and Schneider, Anna and Buczko, Uwe and Gerke, Horst H.}, title = {Ein 3D Modell zur Darstellung der Initialstruktur eines k{\"u}nstlichen Einzusgebiets}, series = {Jahrestagung der Deutschen Bodenkundlichen Gesellschaft, B{\"o}den - eine endliche Ressource, 5. - 13. September 2009 Bonn, Exkursionsf{\"u}hrer}, booktitle = {Jahrestagung der Deutschen Bodenkundlichen Gesellschaft, B{\"o}den - eine endliche Ressource, 5. - 13. September 2009 Bonn, Exkursionsf{\"u}hrer}, publisher = {Dt. Bodenkundliche Gesellschaft}, address = {Oldenbourg}, language = {de} } @misc{GerkeMaurerDuseketal., author = {Gerke, Horst H. and Maurer, Thomas and Dusek, J. and Klauke, A. and Badorreck, Annika}, title = {A 3D structural model of a lignitic mine soil based on classification and interpolation of profile images}, series = {EUROSOIL 2008, Book of Abstracts, 25.-29. August 2008, Vienna, Austria}, journal = {EUROSOIL 2008, Book of Abstracts, 25.-29. August 2008, Vienna, Austria}, editor = {Blum, Winfried E. H. and Gerzabek, Martin H. and Vodrazka, Martin}, publisher = {University of Natural Resources and Applied Life Sciences (BOKU)}, address = {Wien}, isbn = {978-3-902382-05-4}, pages = {S. 175}, language = {en} } @misc{MaurerSchneiderGerke, author = {Maurer, Thomas and Schneider, Anna and Gerke, Horst H.}, title = {Modelling 3D subsurface structures of an artificial hydrological catchment using gOcad}, series = {Proceedings of the 31st GOCAD Meeting, June 7th-10th, Nancy, France}, journal = {Proceedings of the 31st GOCAD Meeting, June 7th-10th, Nancy, France}, publisher = {Association Scientifique pour Ia Geologie et ses Applications}, address = {Vandoeuvre-l{\`e}s-Nancy}, language = {en} } @inproceedings{SchneiderGerkeMaureretal., author = {Schneider, Anna and Gerke, Horst H. and Maurer, Thomas and Nenov, Rossen and Seifert, Stefan}, title = {Quantification of initial sediment redistribution in an artificially-created catchment using a time series of digital elevation models}, series = {European Geosciences Union General Assembly 2011, Vienna, Austria, 03 - 08 April 2011}, booktitle = {European Geosciences Union General Assembly 2011, Vienna, Austria, 03 - 08 April 2011}, publisher = {European Geophysical Society}, address = {Katlenburg-Lindau}, language = {en} } @inproceedings{MaurerBartschSchneideretal., author = {Maurer, Thomas and Bartsch, Robert and Schneider, Anna and Buczko, Uwe and Gerke, Horst H.}, title = {Modellierung der strukturellen Heterogenit{\"a}t in einem k{\"u}nstlichen Wassereinzugsgebiet und Ableitung von hydraulischen Eigenschaften mittels Pedotransferfunktionen}, series = {B{\"o}den verstehen, B{\"o}den nutzen, B{\"o}den fit machen, Jahrestagung der Deutschen Bodenkundlichen Gesellschaft, 3. - 9. September 2011}, booktitle = {B{\"o}den verstehen, B{\"o}den nutzen, B{\"o}den fit machen, Jahrestagung der Deutschen Bodenkundlichen Gesellschaft, 3. - 9. September 2011}, language = {de} } @inproceedings{GerkeSchneiderMaureretal., author = {Gerke, Horst H. and Schneider, Anna and Maurer, Thomas and Raab, Thomas}, title = {Quantification and reconstruction of Initial 3D Sediment Mass Distribution in an Artificially-Created Catchment Area Using GOCAD}, series = {American Geophysical Union, Fall Meeting - Eos transactions}, volume = {90}, booktitle = {American Geophysical Union, Fall Meeting - Eos transactions}, number = {52, Suppl.}, abstract = {For systems such as soils or watersheds, the initial distribution of sediment mass and composition at the starting point of the development are mostly not well-known. The development of such systems, however, has frequently been assumed to depend on boundary and initial conditions including the solid phase. Here, an experimental watershed of about 6 ha surface area was artificially-created in order to imitate an initial stage just at the beginning of the geo-ecosystem development. However, sediment homogeneity could not be achieved for this large-scale field experiment, and the 3D spatial distribution of structures and components remained uncertain. The objective of this study was to quantify and reconstruct the initial sediment distribution and the first development stages using aerial photographs, point information, and a 3D model. The watershed was made of coarse-textured sediments of quaternary origin with a low permeable clay liner as the bottom boundary. A 2D horizontal digital elevation model (DEM) of the surface and a DEM of the subsurface clay layer are used to construct a 3D triangulated numerical grid of the catchment's initial spatial structure using the 3D-GIS software GOCAD. Physical and chemical soil properties obtained from borehole samples are assigned to this model and interpolated onto the 3D grid. The volumetric changes in space and time are quantified and related to material properties to obtain the mass changes. Correlations between terrain attributes, sediment properties, and mass changes are explored specifically in regions of differing source materials. A temporal sequence of surface DEMs is obtained from photogrammetric, high-precision ground based laser scanning and airborne laser scanning data. 3D models of elevation change are constructed from these DEMs. The processes following the initial state are mainly characterized by runoff-induced erosive mass relocations related to the distribution of surface and subsurface structures and sediment properties. The results suggest that both sediment structures and mass translocations differ between the western and eastern parts of the watershed and that correlations between initial surface structures and subsequent mass changes exist.}, language = {en} }