基于GIS的河流污染应急监测方案自动生成研究

Research on Automatic Emergency Monitoring Plan of River Pollution Based on GIS

通过对河流污染事故应急监测工作流程的分析,研究了基于GIS的河流污染应急监测方案中所涉及的关键技术问题,包括对事故发生地点的空间定位、事故发生地周围应急监测单位及专家组分布信息的查询、应急监测队伍及仪器设备到达事发地最短路径的确定,以及重点研究的一维水质模型与GIS的集成技术。以昆山市河流突发性污染事故为例,探讨了基于GIS的河流污染应急监测优化方案的自动生成原型系统。

Based on analysis of emergency monitoring work flow for river pollution incidents, key technical problems of GIS were studied, including spatial orientation of accident site, inquiry for distribution of monitoring stations and experts, determination of the shortest path of emergency monitoring researchers and equipments arriving to the accident site, as well as the integrated technology of one-dimensional water quality model with GIS. The automatic prototype system was designed to optimize emergency monitoring plan of river pollution based on GIS with a case of river pollution accident in Kun Shah.