|
|||||
|
|
| 滑坡风险评估GIS的设计与实现 | |
| 引用本文： | 张东辉,薛东剑,赵英俊,何政伟.滑坡风险评估GIS的设计与实现[J].地质科技情报,2011,30(4):127-131. |
| 作者姓名： | 张东辉 薛东剑 赵英俊 何政伟 |
| 作者单位： | 1. 核工业北京地质研究院遥感信息与图像分析技术国家重点实验室,北京100029;成都理工大学地质灾害防治与地质环境保护国家重点实验室,成都610059 2. 成都理工大学地质灾害防治与地质环境保护国家重点实验室,成都,610059 3. 核工业北京地质研究院遥感信息与图像分析技术国家重点实验室,北京,100029 |
| 基金项目： | 国家高技术研究发展计划项目“高效能SAR航空遥感应用系统”子课题“滑坡、泥石流灾害风险评估与应用示范数据”(2007AA120306) |
| 摘 要： | 对地理信息系统在评估过程中的作用进行了详细阐述,着重强调了GIS强大的数据管理、空间分析和空间量算功能在滑坡信息分析中的作用.基于模糊综合评判模型,进行了滑坡风险评估地理信息系统的设计与实现.针对地形地貌、地质条件、气候条件、水文条件、植被条件、人为活动、人口密度、工程设施和土地利用等信息,按致灾指标提取与分析、承灾指... |
| 关 键 词： | 地理信息系统 模糊评判 滑坡风险评估 指标体系 |
Design and Realization of Landslide Risk Assessment GIS |
|
| ZHANG Dong-hui , XUE Dong-jian , ZHAO Ying-jun , HE Zheng-wei.Design and Realization of Landslide Risk Assessment GIS[J].Geological Science and Technology Information,2011,30(4):127-131. | |
| Authors: | ZHANG Dong-hui XUE Dong-jian ZHAO Ying-jun HE Zheng-wei |
| Institution: | ZHANG Dong-hui1,2,XUE Dong-jian2,ZHAO Ying-jun1,HE Zheng-wei2(1.State Key Laboratory of Remote Sensing Information and Imagery Analyzing Technology,BeijingResearch Institute of Uranium Geology,Beijing 100029,China,2.State Key Laboratory of Geo-hazardPrevention and Geo-environment Protection,Chengdu University of Technology,Chengdu 610059,China) |
| Abstract: | Risk assessment on the instable single landslide in an area of human activities will provide scientific basis for establishing prevention plan,mitigation programs and deployment of control projects.This paper discusses the application of GIS in the assessment in details,emphasizing the powerful data management,spatial analysis and spatial calculation functions of GIS.The decision support system for landslide disaster risk assessment is designed and realized based on fuzzy comprehensive evaluation model.The ... |
| Keywords: | geographic information system fuzzy comprehensive evaluation landslide risk assessment index system |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |