| 陕西凤县地质灾害易发性评价研究 |
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| 引用本文： | 孟庆华,孙炜锋,王涛.陕西凤县地质灾害易发性评价研究[J].工程地质学报(英文版),2011,19(3):388-396. |
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| 作者姓名： | 孟庆华 孙炜锋 王涛 |
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| 作者单位： | 国土资源部新构造运动与地质灾害重点实验室 中国地质科学院地质力学研究所 北京 100081 |
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| 基金项目： | 国家“十一五”科技支撑课题(2006BAC04B05); 中国地质调查局项目(1212010640401)资助 |
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| 摘 要： | 区域地质灾害易发性评价是地质灾害早期预警的基础.为了探索秦岭山区区域地质灾害易发性评价方法,文中在陕西凤县1:5万地质灾害详细调查和数据库建设的基础上,详细分析了地质灾害的发育分布规律及影响因素,利用GIS技术结合信息量模型方法完成了凤县地质灾害的易发性评价区划.结果显示:凤县地质灾害分布主要与河流侵蚀、植被覆盖率及人...
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| 关 键 词： | 凤县 地质灾害 易发性GIS技术 信息量模型 |
| 收稿时间： | 2010-12-20 |
GIS Based Four Zones of GEOHAZARD SUSCEPTIBILITY Degrees for FENGXIAN COUNTY in Qinling Mountains of SHAANXI PROVINCE |
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| MENG Qinghua SUN Weifeng WANG Tao.GIS Based Four Zones of GEOHAZARD SUSCEPTIBILITY Degrees for FENGXIAN COUNTY in Qinling Mountains of SHAANXI PROVINCE[J].Journal of Engineering Geology,2011,19(3):388-396. |
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| Authors: | MENG Qinghua SUN Weifeng WANG Tao |
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| Affiliation: | Key laboratory of Neotectonic Movement &|Geohazard,Ministry of Land and Resources Institute of Geomechanics,Chinese Academy of Geological Sciences,Beijing 100081 |
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| Abstract: | Regional geo-hazard susceptibility assessment is the basis for early warning of geo-hazards.To develop assessment methods of geo-hazard susceptibility in Qinling Mountain area,the distribution and the main influencing factors of geo-hazards in Fengxian county,Shaanxi province are comprehensively analyzed based on the geo-hazard investigation and mapping of 1: 50000 scale.With GIS and information model,the geo-hazard susceptibility evaluation of the whole area of Fengxian County is carried out.According to t... |
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| Keywords: | Feng county Geo-hazard Susceptibility GIS techniques Information model |
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