A Remote Sensing Stability Assessment Study of the Geological Environment Based on the Evidence Weight Method

doi:10.6046/gtzyyg.2010.s1.03

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Abstract

Active structures as well as geological disasters and earthquakes frequently occur in Sanjiang region, and hence

regional geological environment stability becomes the most important problem in the study area, which affects seriously

many aspects of people’s life. To evaluate the stability of the study area quickly and effectively, this paper adopted

remote sensing and GIS technologies to analyze the geological factors related to the stability. With the Weight Method of

Evidence based on such regional geological environmental factors as earthquake, geological disaster, active fault,

litohology and geomorphology, the authors made a quantitative assessment of the stability in Jinshajiang area of Yunnan

province and divided geological environment stability areas. On such a basis, this study not only probed into the

quantitative assessment technology and methods for regional geological environment assessment but also provided effective

information base and decision support for resources development.

Keywords Leaf Area Index (LAI) Statistical model Optical model

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Issue Date: 13 November 2010

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	FANG Xiu-qin
	ZHANG Wan-chang

Cite this article:

FANG Xiu-qin,ZHANG Wan-chang. A Remote Sensing Stability Assessment Study of the Geological Environment Based on the Evidence Weight Method[J]. REMOTE SENSING FOR LAND & RESOURCES, 2010, 22(s1): 9-13.

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https://www.gtzyyg.com/EN/10.6046/gtzyyg.2010.s1.03 OR https://www.gtzyyg.com/EN/Y2010/V22/Is1/9

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