摘要
随着人们生活水平的不断提高,PDA以其体积小、能耗低、功能强、易开发等优势已经进入平民化阶段。目前,基于PDA的移动GIS开发和应用已成为越来越多GIS二次开发商和用户关注的焦点。本文首先介绍了PDA的定义、分类和主流操作系统,然后分析了移动GIS的特点,并对比了几种可视化开发语言,最后以一个实例来阐述基于PDA的移动GIS开发。
With the continuous improvement of people＇s living standards, with the characters of small size, low power consumption, strong features, easy to develop, and other advantages, PDA usage of the civilian population has entered the stage. At present, the PDA - based mobile GIS development and application has become concern of more and more Second GIS developers and users. This paper introduced the definition of PDA, and its classification and mainstream operating system, and analyzed the characteristics of mobile GIS. Then it compared with several different visual development languages. At last, it discussed the PDA - based mobile GIS development through an example.
出处
《测绘与空间地理信息》
2008年第6期75-76,共2页
Geomatics & Spatial Information Technology
