利用GPS在MGIS中实现快速位置显示

The Use of the Fast Position Display of GPS in the MGIS

文中介绍以VB为开发平台,以M apX控件为图形平台,以M SComm控件为通信接口,实现利用GPS在M G IS中的快速位置显示与道路修测的方法。结合GPS在数据采集中的应用介绍了位置显示与道路修测数据采集和处理的工作原理。阐述了结合部队的特点,实现满足导航精度的非专业性道路修测与位置显示,利用M apX控件对道路数据进行可视化编辑的关键技术。

This paper introduces the technique, how to realize the fast position display and road test of GPS in the MGIS, with VB as the developing platform, MapX as graphic platform and MScomm as communications interface. Combined with the application of GPS in data collection, the paper introduces the operational principle of position display and data collection of road test. According to the characteristic of the army, the paper expounds the key technology that makes use of MapX to carry out the visible edit of the road data, and also realizes the non- professional road test and position display meeting with the navigation accuracy.