农田水利工程地理信息系统管理的对象是一个离散性的、多中心的数据处理群体。
The management object of the farmland water conservancy project geographic information system is a scattered, multiple centre data management group.
遥感及地理信息系统技术在海岸动力研究领域和工程规划设计方面的应用前景十分广阔。
The technology of remote sensing and geographical information system has a vast vistas in the fields of the investigation of coastal dynamics and the engineering planning and design.
结合某市工程实例，探讨了地理信息系统在埋地燃气管道风险分析中的应用。
The application of geographic information system(GIS)in the risk analysis of buried gas pipeline is studied with the engineering example in a certain city.
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