分布式、部件化、交互性与互操作是因特网地理信息系统的 4个主要特征 .为了实现对空间信息的分布式管理与处理 ,以便将大容量、多......

Distribution,interoperability,interactivity,component are four main features of distributed GIS.Based on the principle o......

This work has originally been done in the P.R.China (Wuhan Technical University of Surveying and Mapping) and in Hong Ko......