基于J2EE和ArcIMS的地籍管理WebGIS

Cadastre Management WebGIS Based on J2EE and ArcIMS

网络环境的变化及更高层次的应用需求对WebGIS的体系及功能提出了新的要求。该文在研究分析J2EE和ArcIMS结构体系和运行机制的基础上,结合具体的项目开发实例,论述了基于二者结合下的多层分布式WebGIS总体架构的设计以及系统的逻辑层次与功能部署,并对系统利用EJB组件实现地理空间信息与非空间信息服务的关键技术进行了阐述。

With the change of network structure and more factual applications for WebGIS, the traditional development of WebGIS faces challenge. By introducing and analyzing architecture and operation mechanism of J2EE and ArcIMS, the paper studies design architecture and system function of the WebGIS which is developed based on J2EE and AcrIMS. Taking the system as an example, key technologies of providing geo-spatial service and non-spatial service with EJB control are explained.