面向非专业用户的道路修测系统的设计与实现

Design and realization of road surveying system for non-major users

为了提高导航用电子地图的现势性,本文结合GPS在数据采集中的应用介绍了道路数据的采集和处理的工作原理,详细阐述了运用单机导航定位采集道路数据以及利用MapX控件对道路数据进行可视化编辑的关键技术,并以实例进行了试验。实现了满足导航精度的非专业性道路修测。

To meet the need of updating electronic map for navigation,this paper introduces the data collection and data processing with the application of GPS in GIS data collection.It analyzes the road collecting with GPS,and discusses key technique of visualization data editing with MapX.Some results are presentedThe road surveying system which fulfils the navigation precision for non-major users is realized.