摘要
复杂环境下,利用三星GNSS接收机南方银河1与双星GNSS接收机南方灵锐S82,以GNSS-RTK测量数据为参考值,对它们的初始化时间、搜星状况、内外符合精度等方面做了对比与分析。实验表明相比双星GNSS,三星GNSS定位的稳定性和准确性都有了一定的提高,平面精度和高程精度均能小于4cm。
Under the complex environment,using the tri-satellite GNSS receiver SOUTH yinhe 1 and the dual-satellite GNSS receiver SOUTH lingrui S86,GNSS-RTK measurement data as a reference value,the initialization time,the status of the search satellite,and the precision of inside and outside are compared and analyzed.Experiments show that compared with the dual-satellite GNSS,the stability and accuracy of the tri-satellite GNSS positioning has been improved,the accuracy of the plane and elevation can be less than 4 cm.
出处
《北京测绘》
2017年第1期45-48,69,共5页
Beijing Surveying and Mapping
关键词
三星GNSS
内符合精度
外符合精度
实验分析
tri-satellite GNSS
inside precision
outside precision
experimental analysis
