地统计学的GIS空间分析功能扩展

Extending the Function of Spatial Analysis in Geographic Information System Based on Geostatistics

随着各行各业对GIS的广泛应用 ,人们越来越希望在一个统一的GIS软件包界面下同时完成各种各样的空间分析 ,因此将传统的空间分析方法与GIS相结合一直受到关注 .文中利用ArcView下的编程语言Aveneu ,实现地统计学分析方法与GIS软件的链接 .GIS软件包扩展模块的地统计学分析方法 ,除经典的克里格系列方法外还包括一定的模拟方法 ,如概率场模拟。

With the wide applications of geographic information system (GIS) to all fields, people more and more expect to accomplish various spatial analyses simultaneously at the interface of an integrated GIS software package. So the combination of conventional method of spatial analysis and GIS is the focus of people's attention all along. By taking advantage of programming language Aveneu under Arc view, the authors realize the inter linkage of the method of statistical analysis and GIS software, As the extended module of GIS software package, the method of geostatistic analysis includes some simulation methods such as probability field simulation, Gaussian sequential simulation and simulated annealing method in addition to the method of classical Kriging series.