基于WebGIS最优路径分析的设计与实现

Design and Implement of the Shortest Path in WebGIS

综合运用图论概念和面向对象的思想 ,根据WebGIS中数据模型和数据结构的特点 ,设计并实现了基于WebGIS的最优路径分析。

Analysis of the shortest path , which has already been quite common in desktop GIS, is difficult to develop in WebGIS. The reason just results from network pattern and corresponding computer language, etc. In this paper, according to the data model and data structure, the author designs and implements a suite of WebGIS based shortest path analysis, while using the concept of graph and idea of object oriented.