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对上海市道路交通系统的发布段编码方法进行研究,提出了将编码内容与地理要素的地理位置相关联,并充分体现惟一性、扩展性和稳定性的发布段编码方法。同时将发布段编码方法进行扩展,对交通专业对象进行编码。然后利用ESRI ArcInfo Desktop的VBA开发编码系统,完成发布段与发布段之上的设施设备等交通地理要素的编码编制工作,并应用在上海市综合交通信息平台的建设中。
This paper studies the method of encoding the posting segment of Shanghai road traffic system, and proposes a posting segment encoding method which relates the content of the encoding to the geographical location of geography and fully embodies the uniqueness, scalability and stability. At the same time, the segment coding method will be released to expand the coding of traffic professional objects. Then use ESRI ArcInfo Desktop’s VBA development coding system to complete the coding of traffic geography elements such as facilities and equipment on the publishing segment and the publishing segment, and apply it to the construction of Shanghai comprehensive traffic information platform.