Urban Geographic Information System (UGIS) is a specialized Geographical Information System, and it plays an important role in the urban construction.
数据库城市地理信息系统(UGIS)是专业化的地理信息系统，在城市建设中扮演着神经中枢的角色。
Urban fire does great harm to mankind, therefore it is the effective way to set up a geographical information system of urban fire fighting.
城市火灾对人类的危害极大，建立城市消防地理信息系统是减轻城市火灾的有效途径。
The geographical information system has played the vital role in urban planning management, transportation, mapping, environmental protection, agriculture, charting, and so on.
地理信息系统在城市规划管理、交通运输、测绘、环保、农业、制图等领域发挥了重要的作用。
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