摘要
在GIS软件开发领域,组件技术是GIS软件发展的潮流。随着分布式计算技术的完善,基于组件GIS(ComGIS)和WebGIS的多层体系GIS体系结构和系统集成技术的研究和开发成为GIS领域关注的焦点。系统地探讨了GIS软件技术体系和模型集成技术的发展,对多层体系GIS的关键技术以及模型集成技术作了进一步的研究,提出Web环境下多层体系GIS的Browser/Server模型,并提出了多层体系GIS的模型集成技术。
Component technique is a direction of software developing and becomes more popular in GIS(geography information system) software developing domain as well as other domains such as database management and system integration,etc. The research on GIS software integration and system structure which is based on component GIS and Web GIS in multitier system is now attracting the attention of experts in GIS software developing domain.The current of GIS software structure and model integration is discussed comprehensively in the article. Moreover the article studies the key techniques of multitier structure and model integration in GIS project and advances the browser/server structure model of multitier GIS in Web environment in addition to the model integration implement in the same structure.
出处
《测绘学报》
EI
CSCD
北大核心
2003年第2期178-182,共5页
Acta Geodaetica et Cartographica Sinica
