The concept of linear referencing system is applied in Shanghai GIS-Highway Infrastructure Management system (SHGIS-HIMS) to organize data and set up the datum and the network.
上海市公路设施管理地理信息系统采用了线性参照系统的概念对数据进行了组织，建立了基线网及相应的应用层。
In this paper, a linear referencing system based on road line-shape is presented in order to reduce spatial data redundancy and protect road event from going out of road range.
在分析了线性参照系统概念模型的基础上，对其中两个关键问题进行了研究，即基于道路几何特征的线性参照基准模型和基于道路曲线要素的动态分段模型。
In this paper, a linear referencing system based on road line-shape is presented in order to reduce spatial data redundancy and protect road event from going out of road range.
在分析了线性参照系统概念模型的基础上，对其中两个关键问题进行了研究，即基于道路几何特征的线性参照基准模型和基于道路曲线要素的动态分段模型。
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