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JGST 2017, 0 - Special Issue for Geomatics 94: 1-9 Back to browse issues page
Inverse Modeling of Gravity Data Using Information Resource Border Anomaly
M. Mohammadzade shadmehri , M. A. Sharifi , V. Ebrahimzade Ardestani , A. Safari , A. Baghani
Abstract:   (1048 Views)

Abrupt changes in gravity data anomaly is edges. Edge detection methods in gravity data can be found in the basement of the location and boundaries of a mass crime. The purpose of this study, Improvement of uniqueness and avoiding premature convergence in inverse modeling of gravity data using boundary position information resources. To evaluate the proposed method, firstly gravimetric data modeling with irregular geometry stepped on a synthetic model were implemented without edge information. In the second phase edge information in inverse modeling gravimetric data were used artificial model. The results showed that using these constraints, we were able to limit the search space, As a result ant colony optimization algorithm for solving this problem increased and less time to reach a reliable conclusion. Finally the method on data Gotvand area were also implemented.

Keywords: Gravity Data, Inverse Modeling, Ant Colony Algorithm, Edge Extraction
Full-Text [PDF 1208 kb]   (730 Downloads)    
Type of Study: Research | Subject: Geo&Hydro
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Mohammadzade shadmehri M, Sharifi M A, Ebrahimzade Ardestani V, Safari A, Baghani A. Inverse Modeling of Gravity Data Using Information Resource Border Anomaly. JGST. 2017;
URL: http://jgst.issge.ir/article-1-601-en.html


Volume 0 - Special Issue for Geomatics 94 Back to browse issues page
نشریه علمی پژوهشی علوم و فنون نقشه برداری Journal of Geomatics Science and Technology