基于J2EE平台数据交换系统的设计与实现

Design and implementation of data exchange system based on J2EE

在城市的规划和建设中,地图数据的整合与交换有着非常重要的作用。分析了数据交换中心的主要功能,提出了基于ArcSDE管理地图数据的交换平台,通过用ArcSDE管理空间数据和属性数据,以B/S模式为系统架构,采用J2EE为开发语言,进一步实现地图数据的上传、浏览、发布和下载。

The function of a center of data exchange is analyzed, the ArcSDE is introduced which have powerful capability in deal with map data contained spatial data and attribute data. Based on the ArcSDE, a exchange system of map data is put forward. To realize the system, a frame is provided by aid of J2EE platform, some key technology in setup frame are discussed. In the end, some basic functions of map data exchange are offered.