Study on the MDA Model of Urban Traffic Geographic Information System
Qinqin Sun, Brest Armees · Remote Sensing Information · 2008
With the development of 3S and information technology,more and more programming languages and platforms have rushed,which mainly leads to the incompatible and redundant between software.Model Driven Architecture(MDA) has tried to give a way to share the programmers' diligent work,and Unified Modeling Language(UML) is used to standardize the process of software development.With the base of unified data criterion architecture and information code architecture,the traffic route-net system is analyzed and public traffic information model is preliminarily designed in this paper.By application of MDA,the model is validated to be an efficient and powerful tool for system development.