基于三维GIS的长江流域水利综合站网展示系统的设计与实现
Design and Realization of the Yangtze River Basin Water Conservancy Station Network Display System Based on 3D GIS

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Keywords: 长江，水利，站网，GIS技术，展示系统
The Yangtze River, Water Conservancy, Station Network, GIS Technology, Display System

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Abstract:

本文阐述了长江流域水利综合站网展示系统建设的目标和意义，在需求分析的基础上提出系统设计的总体架构和技术路线，并从数据组织、数据访问、缓存技术以及瓦片金字塔和GIS服务技术等方面分析了系统实现的关键支撑技术，最后就系统的功能结构和主要实现的功能模块进行了介绍。
This paper expounds the goal and the significance of the Yangtze River basin water conservancy station network display system. The overall framework and technical route of system design was proposed based on the analysis of demand. The key technologies of realizing system including the data organization, data access, cache technology and tile Pyramid and GIS services etc. were discussed. Finally, the function of system structure and main modules were introduced.

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