摘要
构件化的 Web GIS可以无缝地集成到开发环境中 ,不仅降低了应用系统的复杂度、加快开发进度 ,而且可以降低成本、增加可维护性。作者在本文中结合网络用户对于 GIS的基本需求 ,从理论上研究和探讨分布式环境下 Web GIS的构件化 ,以及其结构和应用领域。重点阐述了构件化 Web GIS的体系结构 ,层次划分以及功能划分。
The component technology on Web GIS could be integrated into developing environment. This could not only degrade the complexity of application system and quicken the schedule of development, but also reduce cost of projects and increase maintainability. In this article, combining basic requirement of Web GIS users, the authors make the researches on the component technology on Web GIS and its structure and application domain in the environment of distribution in theory and stress the system structure, hierarchy and function of the component technology on Web GIS.
出处
《物探化探计算技术》
CAS
CSCD
2002年第2期187-191,共5页
Computing Techniques For Geophysical and Geochemical Exploration
