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Detailed Reference Information |
Wang, T., Keller, J.M., Gader, P.D. and Hocaoglu, A.K. (2004). Phase signatures in acoustic-seismic land mine detection. Radio Science 39: doi: 10.1029/2003RS002954. issn: 0048-6604. |
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The utility of acoustic-to-seismic coupling systems for land mine detection has been clearly established with potential as either a primary or confirmation sensor system. They can detect very low metal content mines that are difficult for ground-penetrating radar detection. For most applications, only the magnitude of the surface velocity is used to construct recognition algorithms. Recently, we introduced phase-based features in the classification scheme, significantly lowering false alarm rates at given detection probabilities. In this paper we introduce modeling equations that explain the phase features. We also describe the image processing techniques applied to velocity data collected in the time domain. |
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Abstract |
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Keywords
Exploration Geophysics, Computational methods, seismic, Exploration Geophysics, Seismic methods, Mathematical Geophysics, Modeling, Structural Geology, Remote sensing, acoustics, phase, land mine detection |
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Publisher
American Geophysical Union 2000 Florida Avenue N.W. Washington, D.C. 20009-1277 USA 1-202-462-6900 1-202-328-0566 service@agu.org |
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