摘要
GPS技术在各行业已得到了广泛应用,GPS定位技术的发展已日益成熟,GPS定位技术为城市控制网的测量提供了简便可靠的方法。文章阐述了GPS用于城市控制网的测量方法,结合在开封市D级GPS控制网测量实践,研究了D级GPS控制网布设的方案设计、测量实施及数据处理,通过在开封市的实践证明,采用GPS测量方法建立城市控制网可以满足精度要求。
The GPS technology obtained the widespread application in various professions,the development of GPS localization technology was already becoming mature and mature.The GPS localization technology has provided the simple reliable method for the urban survey.This article elaborated the measuring technique of GPS in the city control network.Combined with the survey practice of Kaifeng D grade GPS control network,it studied the project design,the survey implementation and the data processing of D grade GPS control network.The Kaifeng＇s practice proved that using the GPS measuring technique to establish the city control network is able to satisfy the precision requirement.
出处
《测绘与空间地理信息》
2011年第5期159-161,167,共4页
Geomatics & Spatial Information Technology
关键词
控制网
D级GPS网
方案设计
测量实施
数据处理
control network
D grade GPS network
project design
survey implementation
data processing
