Generic Variable通用变量 Geographic information system on transportation GIS-T运输地理信息系统 Geographic information system,Geographical system GIS地理信息系统 ..
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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。
The geographical information system has played the vital role in urban planning management, transportation, mapping, environmental protection, agriculture, charting, and so on.
本文从交通运输规划和管理与地理信息系统结合的必要性入手，探讨了地理信息应用于交通问题的研究和分析需要解决的几个问题。
To begin with the necessity of the combination of transportation planning and management with GIS, this paper has studied the relative problems which must be solved if we use GIS to study and ana...
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