动态分段模型的研究和在TerraGIS中的实现

The Research of Dynamic Segmentation Model and Realization in TerraGIS

论文首先对广泛应用于交通地理信息系统中的基于路径、区段、量度、事件的动态分段技术和动态分段模型进行了深入的分析和研究,而后在此基础上提出并实现了TerraGIS上的交通数据模型。

In this paper,Firstly,we further analyze and research Dynamic Segmentation Technology and Model which has been widely applied to Transportation Geographic Information via the route,section,measure and event.Secondly,we present and realize a Transportation-data-model in TerraGIS in terms of the characteristic of dynamic segmentation.In that,we can further extend the application of TerraGIS in Intelligent Transportation System（ITS）.