摘要
ComGIS在当今组件式软件技术潮流中应运而生,应用模型以及模型实现技术的研究是当前GIS领域深入研究的热点,基于COM和ArcObjects的区域环境污染源分析评价系统体现了GIS建模技术在地学领域的具体应用。文章探讨了COM和ComGIS的基本原理以及基于ArcObjects组件库的二次开发技术方法,在分析环境污染源数据的基础上构建了环境污染源专题数据库,通过拟定系统建设目标、系统架构、界面设计和模块设计等步骤,完成了区域环境污染源分析评价系统的研制与开发。系统包括污染源分析评价、地图可视化、信息资源查询、空间分析、数据编辑管理、专题制图等功能,体现了COM组件技术与污染源分析评价模型的耦合原理。
ComGIS emerges as the development of Component Object Model software technique.Application model and its implementing technology are one of hotspots of current GIS research.Environmental pollution source analysis and assessment system based on COM and ArcObjects is embodiment of GIS modeling technique applied to geo-simulation research.COM and ComGIS principle and technique of software development were introduced.Based on the analysis of pollution source data,pollution source database was built.With ArcGIS open development environment,the system was successfully developed with Visual Studio.NET and COM technology.Coupling theory between ComGIS and environmental pollution source analysis and assessment model was discussed by specification of the purpose of system design,environmental pollution source analysis and assessment,map visualization,data management,special cartography and software design.
出处
《环境科学与技术》
CAS
CSCD
北大核心
2011年第10期186-190,共5页
Environmental Science & Technology
基金
四川省教育厅重点项目(10ZA015)
西南科技大学青年研究基金(10zx3140)
