摘要
随着北斗卫星导航系统的不断发展与完善,系统的定位方式、可靠性及服务精度等方面的研究受到测绘行业的共同关注。围绕伪距单点定位方法,从单点定位模型建立和各项误差改正进行研究。通过编写的数据处理程序,利用实测数据,验证了单点定位模型选取和误差改正方法的有效性和可行性,实现了北斗伪距单点定位数据处理和精度评定。
With the continuous development and improvement of the BeiDou satellite navigation system,the study of the positioning, reliability and precision of the system are being concerned by geomatics industry.Focusing on the methods of pseudorange single-point positioning, this paper researches the model building of the single-point positioning and the error＇s correction of the positioning.The paper has verified the effectiveness and feasibility of the selected methods of single-point positioning and the correction methods of the errors,based on the data processing program and the observation data, to realize the data processing and precision evaluation of the BDS pseudorange single-point positioning.
出处
《海洋测绘》
CSCD
2016年第6期59-61,69,共4页
Hydrographic Surveying and Charting
