Abstract: Abstract： According to the feature of management and service work in drainage business, drainage geographic information system for the main urban districts of wuhan city based on C/S and B/S hybrid architecture has been designed and developed. It emphasis on analyzing and discussing system architecture, interface design, and some key technique of system, and introduces the implementing of system. The system solves the integration and sharing of multi-source data effectively by using Common Database technique and DLODI model presented in the paper．

摘要： 摘要：根据排水行业管理和服务工作的自身特点，设计和开发了一套基于C/S与B/S 混合架构模型的武汉市主城区排水地理信息系统。着重对系统体系架构、接口设计、系统的多项关键技术进行了详细的分析和论述，并对系统实现等做了阐述。利用公共数据库技术和本文提出的DLODI模型有效地解决了多源数据的集成与共享问题。