干旱区生态环境知识资源中心(Arid): Mapping lineaments using Landsat 8 OLI and SRTM data; a case study of the eastern part of the Ouarzazate Basin, Morocco

Arid

DOI	10.1007/s11629-023-8242-z
	Mapping lineaments using Landsat 8 OLI and SRTM data; a case study of the eastern part of the Ouarzazate Basin, Morocco
	Moujane, Said; Algouti, Ahmed; Algouti, Abdellah; Farah, Abdelouahed; Aboulfaraj, Abdelfatah; Nafouri, Imane
通讯作者	Moujane, S
来源期刊	JOURNAL OF MOUNTAIN SCIENCE
ISSN	1672-6316
EISSN	1993-0321
出版年	2024
卷号	21 期号:3 页码:987-1003
英文摘要	The integration of remote sensing and geographic information system (GIS) was employed in this study to delineate the structural lineaments within the eastern section of the Ouarzazate Basin, situated between the southern front of the Central High Atlas and the northern slopes of the Eastern Anti-Atlas (also known as the Saghro Massif). To achieve this objective, Landsat 8 Operational Land Imager (OLI) and Shuttle Radar Topography Mission (SRTM) data were used. Principal Component Analysis (PCA) was computed and a directional filter was applied to the first PCA and the panchromatic band (B8). Additionally, shading was applied to the SRTM data in four directions; No degrees, N45 degrees, N90 degrees, N135 degrees. After removing of the non-geological linear structures, the results obtained, using the automatic extraction method, allowed us to produce a synthetic map that included 1251 lineaments with an average length of 1331 m and was dominated by NE-SW, ENE-WSW and E-W directions, respectively. However, the high lineament density is clearly noted in the Anti-Atlas (Saghro Massif) and at the level of the northern part, extending from the Ait Ibrirne to Arg-Ali Oubourk villages. High lineament density can always be found around the major faults affecting this area. The data collected during the field investigations and from geological maps show that the major direction of the faults and structural accidents range mostly between N45 degrees, N70 degrees and N75 degrees. The correlation of remote sensing results with those collected in the field shows a similarity and coincidence with each other. From these results, it is possible to consider the automatic extraction method as a supplementary kind that can serve classical geology by quickly enriching it with additional data. As shown in this work, this method provides more information when applied in arid areas where the fields are well outcropped.
英文关键词	Remote sensing GIS Landsat 8 OLI SRTM Ouarzazate Basin Central High Atlas
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001229809300002
WOS关键词	REMOTE-SENSING DATA ; CENTRAL HIGH ATLAS ; ANTI-ATLAS ; IMAGES ; AREA ; EXTRACTION ; INLIER ; DADES ; ASTER ; BELT
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/404647
推荐引用方式 GB/T 7714	Moujane, Said,Algouti, Ahmed,Algouti, Abdellah,et al. Mapping lineaments using Landsat 8 OLI and SRTM data; a case study of the eastern part of the Ouarzazate Basin, Morocco[J],2024,21(3):987-1003.
APA	Moujane, Said,Algouti, Ahmed,Algouti, Abdellah,Farah, Abdelouahed,Aboulfaraj, Abdelfatah,&Nafouri, Imane.(2024).Mapping lineaments using Landsat 8 OLI and SRTM data; a case study of the eastern part of the Ouarzazate Basin, Morocco.JOURNAL OF MOUNTAIN SCIENCE,21(3),987-1003.
MLA	Moujane, Said,et al."Mapping lineaments using Landsat 8 OLI and SRTM data; a case study of the eastern part of the Ouarzazate Basin, Morocco".JOURNAL OF MOUNTAIN SCIENCE 21.3(2024):987-1003.