An improved edge detection method for interpreting gravity potential field dataOA
An improved edge detection method for interpreting gravity potential field data
ZhiXin Xue;Lei Jing;YaBin Yang;MengLong Xu;LongJun Qiu;ChengYe Sun;SuLi Shi;ZhenNing Su;Jian Fang
Institute of Geophysical and Geochemical Exploration,Chinese Academy of Geological Sciences,Tianjin 300309,ChinaInstitute of Geophysical and Geochemical Exploration,Chinese Academy of Geological Sciences,Tianjin 300309,ChinaInstitute of Geophysical and Geochemical Exploration,Chinese Academy of Geological Sciences,Tianjin 300309,ChinaInstitute of Geophysical and Geochemical Exploration,Chinese Academy of Geological Sciences,Tianjin 300309,ChinaInstitute of Geophysical and Geochemical Exploration,Chinese Academy of Geological Sciences,Tianjin 300309,ChinaInstitute of Geophysical and Geochemical Exploration,Chinese Academy of Geological Sciences,Tianjin 300309,ChinaInstitute of Geophysical and Geochemical Exploration,Chinese Academy of Geological Sciences,Tianjin 300309,ChinaInstitute of Geophysical and Geochemical Exploration,Chinese Academy of Geological Sciences,Tianjin 300309,ChinaState Key Laboratory of Precision Geodesy,Innovation Academy for Precision Measurement Science and Technology,Chinese Academy of Sciences,Wuhan 430077,China
edge detectionpotential field datagravity anomalySouth China Sea
edge detectionpotential field datagravity anomalySouth China Sea
《地球与行星物理（英文）》 2026 (3)
497-511,15
This work was financially supported by the National Natural Science Foundation of China(Grant Nos.42474121,42192535,and 42504055),the Surplus Funds from the Central Government Research Projects of the Institute of Geophysical and Geochemical Exploration(IGGEGrant No.JY202505),the National Nonprofit Institute Research Grant of IGGE(Grant Nos.AS2025P02-1 and AS2024J10).We would like to express our gratitude to the editor and reviewers for the helpful comments to improve the manuscript.We would also like to acknowledge the use of the Generic Mapping Tools software(Wessel et al.,2013)for generating most of the figures in this study.
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