摘要
为研究北斗卫星导航系统(BDS)的定位性能,根据实测数据对比分析了BDS/GPS组合系统的定位结果,对基于BDS的数据可用性进行了分析,并对BDS与GPS分别在RTK模式下的定位结果精度进行分析。研究表明:BDS/GPS组合系统的兼容性与融合性得到了验证,基于BDS的数据可用性良好,基于BDS的RTK测量成果精度可靠。
In order to study the positioning performance of Beidou navigation satellite system (BDS), according to the measured data, we compared and analyzed the positioning results of BDS/GPS integrated system, and analyzed the data availability based on BDS and the positioning accuracy of BDS and GPS in RTK mode respectively. The results show that the compatibility and integration of BDS/GPS integrated system are verified, the data availability based on BDS is good, and the accuracy of the RTK measurement result based on BDS is reliable.
出处
《地理空间信息》
2019年第4期54-56,59,I0003,共5页
Geospatial Information