Potential field tilt—a new concept for location of potential field sources

作者: Hugh G. Miller , Vijay Singh

DOI: 10.1016/0926-9851(94)90022-1

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摘要: Abstract In this paper we expand on a new concept for potential field processing and interpretation, the tilt, which introduced in an earlier paper. The tilt angle is defined terms of ratio first vertical derivative to horizontal gradient field. This measure has property being positive over source negative elsewhere. compared with other edge detection measures such as gradient, second analytic signal found have added advantage responding well both shallow deep sources. A map provided illustrate its use recognizing location extent

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