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	Study on the oasis corridor landscape in the and regions based on RS and GIS methods - application of Jinta Oasis, China
	Ma, MG; Wang, XM; Cheng, GD
刊名	JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA
	2003-03-01
卷号	15期号:2页码:193-198
关键词	arid region oasis corridor landscape RS GIS
ISSN号	1001-0742
通讯作者	Ma, MG()
英文摘要	The study on the oasis corridor landscape is a new hotspot in the ecological environment research in the and regions. In oasis, main corridor landscape types include river, ditch, shelterbelt and road. This paper introduces the basic ecological effects of the corridor landscape on the transporting mass and energy and obstructing desert landscape expansion and incursion. Using Geographic Information System(GIS), we have researched the corridor distribution and its spatial relationship with other landscape types in the Jinta Oasis. Based on the dynamically monitoring on the landscape pattern change of the Jinta Oasis during the latter 10 years by using Remote Sensing(RS) and GIS, the driving functions of the corridors on this change have been analyzed in detail. The analysis results showed that all kinds of corridors' characteristics can be quantified by the indexes such as length and width, ratio of perimeter and area, density and non-heterogeneity. The total corridor length of Jinta Oasis is 1838.5 km and its density is 2.1 km/km(2). The corridor density of the irrigation land, forest and resident area is maximal, which shows that affection degree of the oasis corridors on them is the most. The improvement of the corridors quality is one of the important driving factors on the irrigation land and so on. The organic combination of the RS and GIS technologies and landscape research methods would be an effective means for the corridor landscape research on and region oasis.
收录类别	ISTP ; SCI
WOS研究方向	Environmental Sciences & Ecology
WOS类目	Environmental Sciences
语种	英语
出版者	SCIENCE CHINA PRESS
WOS记录号	WOS:000181538700010
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2556852
专题	寒区旱区环境与工程研究所
通讯作者	Ma, MG
作者单位	1.Chinese Acad Sci, CAEERI, State Key Lab Frozen Soil Engn, Lanzhou 730000, Peoples R China 2.CAS, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Ma, MG,Wang, XM,Cheng, GD. Study on the oasis corridor landscape in the and regions based on RS and GIS methods - application of Jinta Oasis, China[J]. JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,2003,15(2):193-198.
APA	Ma, MG,Wang, XM,&Cheng, GD.(2003).Study on the oasis corridor landscape in the and regions based on RS and GIS methods - application of Jinta Oasis, China.JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,15(2),193-198.
MLA	Ma, MG,et al."Study on the oasis corridor landscape in the and regions based on RS and GIS methods - application of Jinta Oasis, China".JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA 15.2(2003):193-198.

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