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中文摘要：
本文对GIS与SDSS的集成在旅游业的应用进行了研究，采用原型法和面向对象相结合的系统设计方法对面向游客决策支持系统部分功能进行了设计和实现，对Dijkstra最短路径选择算法进行改进，并应用于该系统的动态规划模型。该系统在体现以游客为主体及动态指导方面实现效果良好，可为游客进行景区游览提供动态决策支持和科学指导。展现了GIS和SDSS在旅游业应用的广阔前景。
英文摘要：
The integration of GIS and SDSS in application of tourism is discussed. When conducting the design and the realization of the system, the system design method, which consists of prototyping and object-oriented method, is used firstly. Furthermore, a new method based on dijkstra shortest parth selection algorithm is put forward. This method is applied in dynamic programming model, which is the core ingredient of Xi＇ an Cuihua mountain national geopark tourist decision support system. The system is easy to operate and can provide dynamic decision support and scientific instruction for specific travelling practice. It also opens a perspective future for the integration of GIS and SDSS in tourism.
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