摘要
基于地理信息系统(GIS)对SWMM城市排水管网模型进行快速构建,并在澳门某小区进行了应用和案例分析。结果表明,该方法简便快速,可准确提取排水管网的空间结构和属性数据,模拟结果与监测数据达到较好的拟合,为模型的进一步深入应用奠定了基础,对其他分布式水文模型的空间结构和属性数据的获取也有一定的借鉴意义。
The spatial analysis （SWMM） was used to construct urban technology of GIS integrated with Storm Water Management Model drainage network models rapidly, and a case study was carried out in a selected area of Macao. The results show that the GIS-based approach can extract the spatial information and attribute data efficiently and accurately. The predicted time series match well with the monitored one, which can provide more reliable predictions for the model application. This approach can be referenced by other distributed hydrological models for spatial analysis and attribute data extraction.
出处
《中国给水排水》
CAS
CSCD
北大核心
2008年第7期88-91,共4页
China Water & Wastewater
