虽然GIS已在各个领域得到广泛应用,但它相对较弱的空间分析功能正在限制其应用的广度和深度。文中系统论述了空间数据的基本特征,GIS中空间数据分析的基本需求,空间统计分析,空间数据探索分析以及空间模型,探讨了GIS与空间模型结合的必要性,结合途径以及结合中的问题与对策。

In spite of the scope and depth of GIS application, the relatively weak spatial analysis function is one of the major difficulties in GIS application.In this paper, the basic charact eristics of spatial data and the basic needs of spatial data analysis in GIS were analyzed.The spatial statistics, the exploratory spatial data analysis as well as its flow chart in inter activeuse were presented, and the spatial models of several cat ego ries were introduced.Also the necessity of integrat ionbet ween GIS and spatial models was discussed, the ways to their integration were presented and demonst rated.At the end the problems in the integration between GIS and spatial models were discussed, and some ways to solve them were brieflysug gested.