摘要
城市地质信息管理与服务系统是典型的面向特定领域的软件系统.为解决城市地质领域中信息系统软件构建重用问题,将现代软件工程中特定领域软件体系结构设计思想引入城市地质信息系统研发中,提出了城市地质特定领域软件体系结构:异构结构风格、软件框架结构、总体业务处理流程等几个重要方面的内容.采用这一设计思想,不同城市应用系统的构件重用程度相当高,便于系统开发的组织管理,可大大降低开发成本,同时系统也具有较好的可扩展性.实践证明,城市地质特定领域软件体系结构及其设计思想可应用于不同城市城市地质信息系统或类似大规模系统的开发工作当中.
The management and service systems for urban geological information are characteristically domain specific oriented. In order to solve the reuse problem of software components, the idea of domain specific software architecture from modern software engineering was introduced in the process of the system＇s development. Urban geological domain specific software architecture （UG-DSSA） is presented, including heterogeneous architecture styles, whole software architecture and business flow, which are used to design the system. Using this design idea, different cities can reuse system components to a large degree, and organization and management of development are comparatively simpler. Therefore the cost of development can be cut sharply. Also the system has good expansibility. The UG-DSSA and its idea can be applied to the development of urban geological information systems or similar large scale systems.
出处
《地球科学（中国地质大学学报）》
EI
CAS
CSCD
北大核心
2006年第5期673-677,共5页
Earth Science-Journal of China University of Geosciences
基金
"863"计划:面向网络海量空间信息的大型GIS课题(No .2001AA135170)
关键词
城市地质
特定领域软件体系结构
异构结构风格
软件框架结构
业务处理流程
urban geology
domain specific software architecture
heterogeneous architecture style
software architecture
business working flow.
