【摘要】 通用的GIS平台具有完成数据的采集、管理、存储、处理和一定的空间分析功能,但其空间分析和决策能力却比较弱,在各领域的具体运用中必须依赖于针对领域特点的特定模型,需要大量的该领域的专业知识。因此面向知识处理的专家系统(ExpertSystem)的运用就将大大提高系统的分析决策能力,使得系统能够解决更为复杂的问题。文章主要讲述专家系统如何在地理信息系统中运用,并设计了一个“自助驾车游上海”智能咨询系统的原型。更多还原

【Abstract】 In general,most common GIS platforms have the following functions:collecting,storing,managing and process-ing data and doing some spatial analysis.Their abilities of doing spatial analysis and making decisions are somewhat weak and their application in those idiographic fields must depend on the special models which are wholly designed.And they also need a lot of expertise in those fields.So the application of expert system(ES)which is good at process-ing knowledge will increase the ability of the whole system.It is discussed in the paper how to design a synthetic ap-plication of the ES and GIS.Finally,a prototype is designed.更多还原