This paper discusses in detail the system structure,data organization and function modules of environmental geological information system.Based on environmental geological information system,this paper analyzes its application in urban hydrological risk assessment and management.From the support of massive,dynamic and multiple environmental geological data support to the support of urban hydrological risk assessment methods such as GIS spatial analysis methods,data mining algorithms and artificial intelligence algorithms,it discusses the application scenarios of urban hydrological risk assessment,classification and management in detail to help urban hydrological disaster prediction,risk control and emergency management.
关键词
环境地质信息系统/城市水文/风险评估/GIS技术
Key words
environmental geological information system/urban hydrological/risk assessment/GIS technology
维普
万方数据