基于COM封装的GIS应用系统研究  

Research of GIS Application System Based on COM Pakage

作　　者：许静[1] 

机构地区：[1]中国电子科技集团公司第五十四研究所,石家庄050081

出　　处：《河北软件职业技术学院学报》2011年第4期46-49,59,共5页Journal of Hebei Software Institute

摘　　要：针对地理信息系统应用开发工作量大、复杂度高的问题,提出了一种切实可行的地理信息应用系统解决方案。该方案在分层式软件体系结构框架下,运用组件对象模型的技术,通过对应用系统的功能、组成以及结构等方面分析与探讨,构建了地理信息系统和组件对象模型相结合、具有通用性的应用组件。实践证明,该方案适用范围广、通用性强,且效率较高。This paper proposes a specification of GIS applications policies to solve the problems of difficulty and complexity during GIS development. By the analysis of function, composition and structure of the system a general application system architecture which utilizes both the GIS and COM technologies are created based on hierarchical software architecture and the technical features of COM object models. The experimental results show that the suggested method is universal, efficient and using widely.

关 键 词：GIS COM 符号 软件体系结构 

分 类 号：TP311.5[自动化与计算机技术—计算机软件与理论]