干旱区生态环境知识资源中心(Arid): GIS application for hydrogeological characterization of dunar systems (Erg Chebbi, Morocco)

Arid

DOI	10.3989/estgeogr.201418
	GIS application for hydrogeological characterization of dunar systems (Erg Chebbi, Morocco)
	Garcia-Rodriguez, Manuel; Anton, Loreto
通讯作者	Garcia-Rodriguez, M
来源期刊	ESTUDIOS GEOGRAFICOS
ISSN	0014-1496
EISSN	1988-8546
出版年	2014
卷号	75 期号:277 页码:575-596
英文摘要	Hydrogeological studies in remote areas are difficult to tackle and often logistically complicated. However, in some of these areas the exploitation of groundwater resources is essential for the survival of the communities that inhabit them. The dunes of Erg Chebbi configure a free aquifer about 100 km(2) in area. With an average annual rainfall of less than 150 mm, Erg Chebbi represents an extremely delicate hydrological system that requires a very well designed exploitation to enable a sustainable development. This paper addresses the hydrogeological characterization of an erg system by means of Geographic Information Systems (GIS) (ArcGis 9.3 y Global Mapper v. 12), Digital Elevation Model (DEM) and geological information analysis. Results allowed the characterization the dune system and the setting of a hydrogeological model, consistent with field data. The results are relevant to the management of the groundwater exploitation in the studied system, and highlight the utility of this methodology to the characterization of other areas with similar characteristics.
英文关键词	dunar system hydrogeology Erg Chebbi GIS
类型	Article
语种	西班牙语
开放获取类型	DOAJ Gold
收录类别	ESCI
WOS记录号	WOS:000210403600006
WOS关键词	GROUNDWATER-DISCHARGE ; INFORMATION ; BASIN ; WATER ; DESERT ; TABLE
WOS类目	Geography
WOS研究方向	Geography
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/330642
作者单位	[Garcia-Rodriguez, Manuel; Anton, Loreto] UNED, Fac Ciencias, Dept Ciencias Analiticas, Madrid, Spain
推荐引用方式 GB/T 7714	Garcia-Rodriguez, Manuel,Anton, Loreto. GIS application for hydrogeological characterization of dunar systems (Erg Chebbi, Morocco)[J],2014,75(277):575-596.
APA	Garcia-Rodriguez, Manuel,&Anton, Loreto.(2014).GIS application for hydrogeological characterization of dunar systems (Erg Chebbi, Morocco).ESTUDIOS GEOGRAFICOS,75(277),575-596.
MLA	Garcia-Rodriguez, Manuel,et al."GIS application for hydrogeological characterization of dunar systems (Erg Chebbi, Morocco)".ESTUDIOS GEOGRAFICOS 75.277(2014):575-596.