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。
关键词:
三层体系,
地质环境,
GIS,
面向对象
Abstract: 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-environmental information system from many aspects, such as analysis, design, model and code.
Key words:
Three-tiered architecture,
Geological environment,
GIS,
Object-oriented
中图分类号:
孙亚琴;唐 卫;陈锁忠;霍 姣. 基于三层C/S结构的城市地质环境信息系统[J]. 计算机工程, 2006, 32(21): 261-263.
SUN Yaqin; TANG Wei; CHEN Suozhong; HUO Jiao. Urban Geo-enviromental Information System Based on Three-tiered C/S Architecture[J]. Computer Engineering, 2006, 32(21): 261-263.