干旱区生态环境知识资源中心(Arid): Edge detection of aeromagnetic data as effective tools for structural imaging at Shilman area, South Eastern Desert, Egypt

Arid

DOI	10.1007/s12517-020-06251-4
	Edge detection of aeromagnetic data as effective tools for structural imaging at Shilman area, South Eastern Desert, Egypt
	Eldosouky, Ahmed Mohammed; Mohamed, Hassan
通讯作者	Eldosouky, AM (corresponding author), Suez Univ, Fac Sci, Geol Dept, Suez 43518, Egypt.
来源期刊	ARABIAN JOURNAL OF GEOSCIENCES
ISSN	1866-7511
EISSN	1866-7538
出版年	2021
卷号	14 期号:1
英文摘要	Aeromagnetic data over an extending part of Shilman area, South Eastern Desert (SED) of Egypt have been processed for enhancing the edges of magnetic sources to give a clear understanding of the structural framework. Various edge detectors including 1st vertical derivative (1st VD), total gradient (TG), and Theta were utilized to define the boundaries of the magnetic origins. These methods are applied to a synthetic model firstly. The interpretation exhibits that the N-S and NW directions are dominant in 1st VD map. The NW structural trend is dominant in the TG map while NW and N-S are the main structural trends controlling the Theta map of Shilman area. The correlation between the utilized techniques indicated that the Theta method is more effective in detecting the edges of magnetic sources of Shilman area than those of 1st Vd and TG methods. These results display that the Theta method is a powerful tool for enhancing the source edges of magnetic data.
英文关键词	Aeromagnetic 1st vertical derivative TG Theta Edge detection
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000608041800012
WOS类目	Geosciences, Multidisciplinary
WOS研究方向	Geology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/347720
作者单位	[Eldosouky, Ahmed Mohammed] Suez Univ, Fac Sci, Geol Dept, Suez 43518, Egypt; [Mohamed, Hassan] Egyptian Nucl Mat Author, Geophys Dept, New Cairo, Egypt
推荐引用方式 GB/T 7714	Eldosouky, Ahmed Mohammed,Mohamed, Hassan. Edge detection of aeromagnetic data as effective tools for structural imaging at Shilman area, South Eastern Desert, Egypt[J],2021,14(1).
APA	Eldosouky, Ahmed Mohammed,&Mohamed, Hassan.(2021).Edge detection of aeromagnetic data as effective tools for structural imaging at Shilman area, South Eastern Desert, Egypt.ARABIAN JOURNAL OF GEOSCIENCES,14(1).
MLA	Eldosouky, Ahmed Mohammed,et al."Edge detection of aeromagnetic data as effective tools for structural imaging at Shilman area, South Eastern Desert, Egypt".ARABIAN JOURNAL OF GEOSCIENCES 14.1(2021).