期刊文献+

采用组件对象模型的城市地理信息系统设计 被引量:1

Design of Urban GIS Application Based on Component Object Model
下载PDF
导出
摘要 将组件对象模型(COM)技术引入城市地理信息系统应用软件的二次开发中,设计了系统结构,利用ESRI公司的MapObjects地图应用组件,采用Visual C++为开发工具,实现了一个城市地理信息系统软件实例。给出了各主要功能模块的设计思路和实现方法。实践表明,基于COM技术的组件式GIS(ComGIS)有利于实现代码重用和系统无缝集成,能有效提升城市GIS应用软件的二次开发效率,为数字城市建设提供有力支持。 The technology of COM (Component Object Model) is employed by urban GIS (Geographic Information System) application. The architecture of the software framework is analyzed. Moreover, an urban GIS application is given as example to illustrate the module design and realization method based on MapObjects of ESRI and an object-oriented developing tool Visual C++. Experiment results show that ComGIS (Component GIS) is able to improve the efficiency of software development and give great support to Digital City by code reuse and seamless system integration.
出处 《工程图学学报》 CSCD 北大核心 2009年第4期183-188,共6页 Journal of Engineering Graphics
基金 香港特区政府研究资助局项目(9040615[CityU1172/01E]9040929[CityU1326/04E])
关键词 计算机应用 城市地理信息系统 组件对象模型 数字城市 computer application urban GIS COM digital city
  • 相关文献

参考文献7

  • 1陈建春.Visual C++开发GIS系统[M].北京:电子工业出版社,2004.
  • 2修文群.地理信息系统GIS数字化城市建设指南[M].北京:希望电子出版社,2001..
  • 3ESRI. ArcView GIS [M]. USA: Environmental Systems Research Institute, 2002. 1-30.
  • 4ESRI. MapObjects-GIS and mapping components [M]. USA: Environmental Systems Research Institute, 2002. 19-580.
  • 5Lin P, Lo S M, Ng W C. A GIS-queue model and its application to regional evacuation [J]. Journal of Basic Science and Engineering, 2004, 12(S): 161-166.
  • 6Hamacher H W, Tjandra S. Earliest arrival flow with time dependent capacity for solving evacuation problems [C]//Schreckenberg M, Sharma S.D, editors. Pedestrian and Evacuation Dynamics. Berlin: Springer, 2002: 267-276.
  • 7Hooks E M, Patterson S S. On solving quickest time problems in time-dependent dynamic networks [J]. Journal of Mathematical Modeling and Algorithms, 2004, 3(1): 39-71.

共引文献35

同被引文献5

引证文献1

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部