摘要
环境风险地图基于地理信息系统(GIS)对信息和数据的空间分析,通过各种风险评估或预测模型,将评估的结果以空间方式展示出来。由于环境风险地图直观、信息量大的优点,有助于环境风险管理以及突发事件的应急反应和实时决策。对风险地图种类作了概述,总结风险制图中需注意的问题以及国内外风险地图的应用研究以及发展情况。
With the application of Geographic Information Systems, environmental risk map displays the result of risk assessment in spatial way on the basis of analysis of environmental information and data by various risk assessment or prediction models. Risk map helps environmental risk management and emergency response or real-time decision-making because of its intuition and broad coverage. Presents an overview of the main types of risk maps and concludes several issues during mapping. At last, the application or research and development of risk map at home and abroad are briefly discussed.
出处
《环境监控与预警》
2012年第4期8-12,共5页
Environmental Monitoring and Forewarning
基金
国家自然科学青年基金项目(40901266)
国家水体污染与治理科技重大专项项目(2009ZX07527008)
国家水体污染与治理科技重大专项项目(2008ZX07528005)
关键词
风险评估
环境风险地图
地理信息系统
风险管理
risk assessment
environmental risk map
Geographic Information Systems
risk management
