Application and research of GIS based graphic workflow modeling
GIS在图形化工作流建模中的应用研究

This paper analyzed and proposed the introduction of GIS,which was of powerful graphic modeling,visual opera- tion and great ability in spatial data analysis,into the workflow modeling.The spatial objects based graphic modeling system as designed in this paper supports the visual modeling and verification,it was a brand new solution proposed to settle the key problems in the traditional modeling software development.