摘要
经济社会的快速发展使人们不得不面对地质灾害日益严重的问题,而建设项目是人们必须要面对的重要内容之一。虽然国家已经针对建设项目明确提出了地质灾害危险性评估的要求,但大部分项目的地质灾害危险性评估已经处于定性评估,只有合理利用GIS技术,才能更好地进行项目的危险性评估。本文以分析建设项目用地地质灾害危险性评估为基础,基于GIS对某建设项目的地质危险性评估模型进行了详细的介绍,阐述通过GIS技术就能够实现可视化的评估结果显示的内容。实践证明,通过GIS技术的应用就可以提供最科学的评估,促进建设项目稳定运行下去。
the rapid development of economic society, people have to face the increasingly serious geological disasters, and the construction project is one of the important content that people have to face. Although countries have for construction project clearly put forward the geological disaster risk assessment requirements, but most of the items in the assessment of geological hazards is in qualitative assessment, only the rational use of GIS technology, in order to better of project risk assessment. In this paper, the analysis of the construction project sites of geological hazard assessment based based GIS of a construction project geological hazard assessment model are introduced in detail, described by GIS technology can be realized visualization according to the results of the assessment of the content. Practice has proved that the application of GIS technology can provide the most scientific assessment, and promote the construction project to run steadily.
出处
《世界有色金属》
2016年第2S期51-52,共2页
World Nonferrous Metals
关键词
GIS
建设项目
地质灾害
危险性评估
GIS
construction project
geological hazard
risk assessment
