【摘要】 为满足人们在小型智能手机上进行图形化查询和应用地理信息的需要,提出了移动GIS的体系结构。分析了移动GIS开发的关键技术,重点讨论了面向对象方式下移动GIS空间数据管理、空间数据可视化和空间数据查询的设计方法。在Android平台上研发了一套移动GIS基础软件平台,并在装有Android操作系统的主流智能手机上进行测试,测试结果表明,该软件平台可流畅运行。其他用户可以通过调用该平台的接口开发各种移动GIS应用服务。更多还原

【Abstract】 To meet the needs of graphical query and application of geographic information on a small smartphone,the mobile GIS system structure is proposed,and the development of mobile GIS principles and methods are analyzed.The design method of the spatial data management,the spatial data visualization and the spatial data inquiry are mainly discussed.Finally a set of GIS foundation software platform based on Android platform is developed,which can run smoothly on mainstream smartphone.It brings convenience to develop mobile GIS application by calling the interface of this platform.更多还原