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GIS技术支持下的泥石流危险度区划研究──以岷江上游为例
Alternative TitleResearch on Regionlization of Debris Flow Danger Degree Using GIS─A Case Study in the Upper Reaches of Minjiang River
汤家法1; 谢洪2
Corresponding Author汤家法
1999
Source Publication四川测绘
ISSN1674-5019
Volume22Issue:3Pages:120-122
Other Abstract GIS技术以其强大的空间数据管理能力和空间分析能力受到广大地学工作者的青睐。作者在充分掌握岷江上游环境背景资料和泥石流分布资料的基础上,在泥石流危险度区划的理论指导下,将GIS技术应用于该区的泥石流危险度区划,得到了可信度较高的区划结果。GIS技术的应用,给泥石流危险度区划带来了手段上的革新。; Regionalization of danger degree is a comprehensive research on the debris flow problem. A case study using GIS technology is carried out in the upper reaches of Minjiang River,which is one of the heaviest disaster regions of debris flow. We use ARC/INFO to overlay different thematic maps into one comprehensive map, a mathematic model is built ac-cording to the AHP. Thus we can class the danger degree and get the division maps. 
KeywordGis 危险度区划 泥石流
Subject AreaP642.23
Language中文
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/17515
Collection成都山地所知识仓储(2009年以前)
科技信息与传播中心
Affiliation1.西南交通大学
2.中科院成都山地所
Recommended Citation
GB/T 7714
汤家法,谢洪. GIS技术支持下的泥石流危险度区划研究──以岷江上游为例[J]. 四川测绘,1999,22(3):120-122.
APA 汤家法,&谢洪.(1999).GIS技术支持下的泥石流危险度区划研究──以岷江上游为例.四川测绘,22(3),120-122.
MLA 汤家法,et al."GIS技术支持下的泥石流危险度区划研究──以岷江上游为例".四川测绘 22.3(1999):120-122.
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