基于NBCORS网络RTK的误差分析与质量控制——以宁波市为例  

Error Analysis and Quality Control Based on NBCORS Network RTK——Setting Ningbo City as an Example

作　　者：张旭东[1] 何文峰[1] 

机构地区：[1]宁波市测绘设计研究院,浙江宁波315041

出　　处：《山东国土资源》2013年第8期68-70,共3页Shandong Land and Resources

摘　　要：基于宁波市连续运行卫星定位服务系统,通过对影响网络RTK测量时GPS卫星信号传播带来的对流层延迟、电离层延迟以及多路径效应误差分析,提出了减弱和消除其误差影响的有效质量控制措施,旨在提高网络RTK定位技术的测量精度。Based on Ningbo Continuous Operating GPS system, though analysis on the tropospheric delay, iono-spheric delay and multi - path effects of GNSS satellite signal propagation error of Network RTK measurement, ef-fective quality control measurements in order to weaken and eliminate the impact of errors have been put forward in this paper. Thus, measurement accuracy of the network RTK positioning technology can be improved.

关 键 词：NBCORS 网络RTK 误差分析 质量控制 宁波市 

分 类 号：P228.4[天文地球—大地测量学与测量工程]