摘要： 针对GIS应用中某些对象属性的不确定性,特别是矢量属性的不确定性,提出了动态GIS系统结构,用动态图层来解决这种对象的不确定性,并对这种体系结构建立和实现进行了一定程度的探讨。

关键词: 动态GIS, 动态图层, 多代理, 移动代理

Abstract: According to the uncertainty of some object properties in GIS application, especially that of object vector properties, this article raises one dynamic GIS structure. It uses dynamic layer to solve this uncertainty. And the creation and realization of the structure are also discussed.

中图分类号: 

• TP399