摘要
基于GIS的软件开发专业性强且难以掌握,GIS的软件项目开发周期长、难度大并且系统维护困难,针对这一系列问题,本文提出了GIS构件仓库的概念,指出了GIS构件仓库与传统构件库的区别,给出了GIS构件仓库模型,实现了构件可视化复合与GIS应用系统的快速搭建。
In order to resolve some deficiencies of GIS such as long period, difficult development and maintenance, a concept named GIS component repository is proposed. The difference between GIS component repository and traditional component repository is pointed out. A model of GIS component repository is given. Visual component composition has been realized. The application of GIS can be quickly constructed based on the model.
出处
《测绘科学》
CSCD
北大核心
2009年第4期204-205,187,共3页
Science of Surveying and Mapping
基金
国家863计划资助项目(2006AA12Z218)
关键词
GIS
构件仓库
构件仓库模型
可视化开发
GIS
component repository
component repository model
visual development
