Enhancement of the balanced total horizontal derivative of gravity data using the power law approach
Mapping the boundaries of subsurface geological structures constitutes a fundamental aspect of interpreting gravity data. Various methods relying on gravity derivatives have been introduced to delineate these boundaries. However, these approaches are not without their limitations, often leading to t...
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| Format: | Article |
| Language: | English |
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Taylor & Francis Group
2024-01-01
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| Series: | Geocarto International |
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| Online Access: | https://www.tandfonline.com/doi/10.1080/10106049.2024.2335251 |
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| author | Luan Thanh Pham Kamal Abdelrahman Dat Viet Nguyen David Gomez-Ortiz Nguyen Ngoc Long Long Duc Luu Thanh Duc Do Quynh Thanh Vo Thu-Hang Thi Nguyen Hong-Duyen Thi Nguyen Ahmed M. Eldosouky |
| author_facet | Luan Thanh Pham Kamal Abdelrahman Dat Viet Nguyen David Gomez-Ortiz Nguyen Ngoc Long Long Duc Luu Thanh Duc Do Quynh Thanh Vo Thu-Hang Thi Nguyen Hong-Duyen Thi Nguyen Ahmed M. Eldosouky |
| author_sort | Luan Thanh Pham |
| collection | DOAJ |
| description | Mapping the boundaries of subsurface geological structures constitutes a fundamental aspect of interpreting gravity data. Various methods relying on gravity derivatives have been introduced to delineate these boundaries. However, these approaches are not without their limitations, often leading to the generation of false edges or resulting in divergent outcomes. This article introduces a novel method that utilizes the power law approach and balanced total horizontal derivative for mapping gravity data edges. To assess the robustness of the proposed technique, we conducted tests on model examples and applied it to a real case study in northwest Vietnam. The results demonstrate that our method can accurately and clearly map edges in comparison to existing methodologies, while also preventing the generation of spurious edges in the output maps. |
| format | Article |
| id | doaj-art-ff0efe5f035b4af8b1e6227dd81e7a68 |
| institution | OA Journals |
| issn | 1010-6049 1752-0762 |
| language | English |
| publishDate | 2024-01-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Geocarto International |
| spelling | doaj-art-ff0efe5f035b4af8b1e6227dd81e7a682025-08-20T02:22:09ZengTaylor & Francis GroupGeocarto International1010-60491752-07622024-01-0139110.1080/10106049.2024.2335251Enhancement of the balanced total horizontal derivative of gravity data using the power law approachLuan Thanh Pham0Kamal Abdelrahman1Dat Viet Nguyen2David Gomez-Ortiz3Nguyen Ngoc Long4Long Duc Luu5Thanh Duc Do6Quynh Thanh Vo7Thu-Hang Thi Nguyen8Hong-Duyen Thi Nguyen9Ahmed M. Eldosouky10University of Science, Vietnam National University, Hanoi, VietnamDepartment of Geology & Geophysics, College of Science, King Saud University, Riyadh, Saudi ArabiaUniversity of Science, Vietnam National University, Hanoi, VietnamDepartment of Biology and Geology, Physics and Inorganic Chemistry, ESCET, Universidad Rey Juan Carlos, Móstoles, Madrid, SpainUniversity of Science, Vietnam National University, Hanoi, VietnamUniversity of Science, Vietnam National University, Hanoi, VietnamUniversity of Science, Vietnam National University, Hanoi, VietnamUniversity of Science, Vietnam National University, Hanoi, VietnamUniversity of Science, Vietnam National University, Hanoi, VietnamUniversity of Science, Vietnam National University, Hanoi, VietnamDepartment of Geology, Faculty of Science, Suez University, Suez, EgyptMapping the boundaries of subsurface geological structures constitutes a fundamental aspect of interpreting gravity data. Various methods relying on gravity derivatives have been introduced to delineate these boundaries. However, these approaches are not without their limitations, often leading to the generation of false edges or resulting in divergent outcomes. This article introduces a novel method that utilizes the power law approach and balanced total horizontal derivative for mapping gravity data edges. To assess the robustness of the proposed technique, we conducted tests on model examples and applied it to a real case study in northwest Vietnam. The results demonstrate that our method can accurately and clearly map edges in comparison to existing methodologies, while also preventing the generation of spurious edges in the output maps.https://www.tandfonline.com/doi/10.1080/10106049.2024.2335251Edge detectiongravity datapower transformbalanced total horizontal derivative |
| spellingShingle | Luan Thanh Pham Kamal Abdelrahman Dat Viet Nguyen David Gomez-Ortiz Nguyen Ngoc Long Long Duc Luu Thanh Duc Do Quynh Thanh Vo Thu-Hang Thi Nguyen Hong-Duyen Thi Nguyen Ahmed M. Eldosouky Enhancement of the balanced total horizontal derivative of gravity data using the power law approach Geocarto International Edge detection gravity data power transform balanced total horizontal derivative |
| title | Enhancement of the balanced total horizontal derivative of gravity data using the power law approach |
| title_full | Enhancement of the balanced total horizontal derivative of gravity data using the power law approach |
| title_fullStr | Enhancement of the balanced total horizontal derivative of gravity data using the power law approach |
| title_full_unstemmed | Enhancement of the balanced total horizontal derivative of gravity data using the power law approach |
| title_short | Enhancement of the balanced total horizontal derivative of gravity data using the power law approach |
| title_sort | enhancement of the balanced total horizontal derivative of gravity data using the power law approach |
| topic | Edge detection gravity data power transform balanced total horizontal derivative |
| url | https://www.tandfonline.com/doi/10.1080/10106049.2024.2335251 |
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