An introduction is made to the design, development, and core technology of an expressway weather forecasting and service system based on GIS, taking Shaanxi Province as an example.
以陕西省为例，详细介绍了基于地理信息系统的高速公路气象预报服务系统的设计开发，以及系统的开发方法和核心技术。
Then, it puts forward the complete frame structure of dynamic service system based on GIS platform, and designs the system service mode and a realization of the function models.
然后，提出了一种以GIS平台为基础的动态服务系统的框架体系结构，设计了系统服务模式以及功能模块实现。
The article introduces the application of geographical information system(GIS)in low-voltage power distribution in order to improve the power supply service and the power enterprises benefit.
文章通过介绍地理信息系统（GIS）及其在低压配电中的应用，以提高供电服务质量和电力企业效益。
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