摘要
分析了传统C/S结构、B/S结构、三层C/S结构各自的优缺点,并进一步分析了基于GIS的地质环境信息系统采用三层C/S体系结构开发的必要性。同时以义乌市城市地质环境信息系统的开发为例,采用面向对象的开发方法和组件式技术,从分析、建模、设计、编码等各个角度对基于三层C/S体系结构的地质环境信息系统进行了阐述。
This paper compares three-tiered architecture with common C/S architecture and B/S architecture, and analyses the importance that urban geo-environmental information system based on GIS is developed on three tiered C/S architecture. The system adopts the object-oriented development method and component technology. At the same time, with the example of the application of Yiwu City, the paper introduces urban geo-environlnental information system from many aspects, such as analysis, design, model and code.
出处
《计算机工程》
EI
CAS
CSCD
北大核心
2006年第21期261-263,共3页
Computer Engineering
基金
国家自然科学基金资助项目(40471101)
关键词
三层体系
地质环境
GIS
面向对象
Three-tiered architecture
Geological environment
G IS
Object-oriented