نتایج جستجو برای: engineering geological characteristics

تعداد نتایج: 928023  

2013
Francis A. Macdonald Justin V. Strauss Erik A. Sperling Galen P. Halverson Guy M. Narbonne David T. Johnston Marcus Kunzmann Daniel P. Schrag John A. Higgins

a Department of Earth and Planetary Sciences, Harvard University, 20 Oxford St., Cambridge, MA 02138, United States b Department of Earth and Planetary Sciences/GEOTOP, McGill University, Montreal, QC H3A 2T5, Canada c Department of Geological Sciences and Geological Engineering, Queen's University, Kingston, Ontario K7L 3N6, Canada d Princeton University, Guyot Hall, Princeton, NJ 08544, Unite...

2008
Walter S. Kiefer Shaopeng Huang Clive Neal Mark Wieczorek

Unresolved Questions, and Future Measurement Objectives Walter S. Kiefer, Shaopeng Huang, Clive Neal, and Mark Wieczorek. Lunar and Planetary Institute, Houston TX 77058, [email protected], Dept. Geological Sciences, University of Michigan, Ann Arbor MI 48109, Dept. Civil Engineering and Geological Sciences, University of Notre Dame, Notre Dame IN 46556, Institute de Physique du Globe de Pari...

2002
Kirk R. Johnson Douglas J. Nichols Joseph H. Hartman

Kirk R. Johnson* Department of Earth Sciences, Denver Museum of Nature & Science, 2001 Colorado Boulevard, Denver, Colorado 80205, USA Douglas J. Nichols U.S. Geological Survey, MS 939, Box 25046, Denver Federal Center, Denver, Colorado 80225, USA Joseph H. Hartman Department of Geology and Geological Engineering and Energy & Environmental Research Center, University of North Dakota, Grand Fork...

2003
Wu Lixin Shi Wenzhong

Engineering excavation GIS (EGIS) is a real-3D GIS serving for geosciences related to geo-engineering, civil engineering and mining engineering based on generalized tri-prism (GTP) model. As two instances of GTP model, G-GTP is used for the real-3D modeling of subsurface geological bodies, and E-GTP is used for the real-3D modeling of subsurface engineering excavations. Based on the discussions...

Journal: :Sultan Qaboos University Journal for Science [SQUJS] 2000

Journal: :Bulletin of the Geological Society of Greece 2013

Journal: :Geological Society, London, Engineering Geology Special Publications 1990

Journal: :iJES 2014
Du Cheng Leng Biao

With the development of Transportation Highway and railroad build, mining tunnel geological exploration in the road construction in the proportion of great. This paper presents a design of image processing software of Geological Engineering images for automatic analysis and processing. At present, the technology of image processing, most algorithms are based on the specific image information of...

2011
J. van der Kruk A. Klotzsche F. Lavoué G. A. Meles A. Mester R. W. Jacob J. A. Doetsch N. Linde H. Maurer A. G. Green H. Vereecken

Geophysical methods are important tools for a wide range of geological, hydrogeological, and engineering investigations. Conventional processing techniques for electromagnetic tools often use approximations that may be either inappropriate or only provide limited resolution. Higher resolution images can be derived by using more sophisticated approaches that explicitly take into account the elec...

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