This paper describes the functions of an asking the way system of traffic based on GIS, features and the designed thought and realizing method of the system.
本文描述了一个基于GIS的交通问路系统的功能、特点，以及该系统的设计思想和实现方法。
This paper describes the functions of an asking the way system of traffic based on GIS, features and the designed thought and realizing method of the system.
本文描述了一个基于GIS的交通问路系统的功能、特点，以及该系统的设计思想和实现方法。
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