干旱区生态环境知识资源中心(Arid): The impact of drought and decline in groundwater levels on the spread of sand dunes in the plain in Iran

Arid

DOI	10.1007/s40899-017-0204-6
	The impact of drought and decline in groundwater levels on the spread of sand dunes in the plain in Iran
	Aliabad, Fahime Arabi; Hakimzadeh, Mohamad Ali; Shojaei, Saeed
通讯作者	Shojaei, S
来源期刊	SUSTAINABLE WATER RESOURCES MANAGEMENT
ISSN	2363-5037
EISSN	2363-5045
出版年	2019
卷号	5 期号:2 页码:541-555
英文摘要	Sand dunes are one of the types of Iran desert regions, which are occupying a significant extension of deserts area of Iran. The study area is part of Yazd-Ardakan with an area of 34,028.8 hectares in Yazd province. The aim of this study is to evaluate the impact of the decline in groundwater levels and increasing drought on spreading sand dunes. To map land use during the three decades in 1986, 1994, 2002 and 2016 were extracted from Landsat satellite images. Using different processes and methods of artificial neural networks, ARTMAP fuzzy is obtained land use map for mentioned years. To investigate the relationship of these changes, decline in groundwater level of the water table level statistics of 23 wells in 1982, 1995, 2009 and 2016 using of ArcGIS software to kriging method interpolated and rate of water loss were calculated. Also, drought index SPI by software DIP and method of interpolation inverse distance were estimated during this time interval and were compared to the number of days of dust per year. The area of sand dunes has reached from 15% in 1986 to 33% in 2016. In 1982, half of the area has been groundwater at a depth of 30-50 m from ground level in the event that there had been not from 2009 other water at this depth, and in the years 2009 and 2016, 60% of the area is located at a depth of 50-70 m and 10% at depths greater than 100 m, and the maximum of drought index value in the area is -1.19 and its minimum is - 0.66. The southern part had an area of drop in ground water and growth of sand dunes and also drought index value is greater.
英文关键词	Wind erosion Yazd Landsat Drought Desertification
类型	Article
语种	英语
收录类别	ESCI
WOS记录号	WOS:000465641000012
WOS关键词	PATTERNS ; DESERT
WOS类目	Water Resources
WOS研究方向	Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/333507
作者单位	[Aliabad, Fahime Arabi; Hakimzadeh, Mohamad Ali; Shojaei, Saeed] Yazd Univ, Coll Nat Resources & Desert, Dept Management Arid & Desert Reg, Yazd, Iran
推荐引用方式 GB/T 7714	Aliabad, Fahime Arabi,Hakimzadeh, Mohamad Ali,Shojaei, Saeed. The impact of drought and decline in groundwater levels on the spread of sand dunes in the plain in Iran[J],2019,5(2):541-555.
APA	Aliabad, Fahime Arabi,Hakimzadeh, Mohamad Ali,&Shojaei, Saeed.(2019).The impact of drought and decline in groundwater levels on the spread of sand dunes in the plain in Iran.SUSTAINABLE WATER RESOURCES MANAGEMENT,5(2),541-555.
MLA	Aliabad, Fahime Arabi,et al."The impact of drought and decline in groundwater levels on the spread of sand dunes in the plain in Iran".SUSTAINABLE WATER RESOURCES MANAGEMENT 5.2(2019):541-555.