GNSS定向方位角解算方法  

Directional azimuth of GNSS calculation method

作　　者：俞建康[1] 赵绒绒 任永超 

机构地区：[1]浙江省统一征地事务办公室,杭州310007 [2]江苏省地质测绘院,南京211102 [3]中国测绘科学研究院,北京100039

出　　处：《导航定位学报》2018年第1期120-122,共3页Journal of Navigation and Positioning

摘　　要：针对目前短基线GNSS定向解算问题中存在的解算方法复杂、无法提供定向精度及解算方法不明确等问题,提出GNSS短基线方位角及定向精度计算方法,形成了一套完整GNSS定向方位角解算算法。并在短基线上进行GNSS数据采集,对GNSS定向方位角解算,通过将解算的结果与天文测量传递而得到的已知方位角比较,表明此算法具有解算快速、准确、易于实现等特点,可以满足实际应用中对GNSS定向解算需求。According to the fact that the short baseline GNSS directional calculating problems in solving complex,unable to provide directional accuracy and the calculation method was not cleared.GNSS at the short baseline orientation azimuth and accuracy is proposed and formed a complete of GNSS orientation azimuth algorithm.GNSS observation data were collected at the orientation short baseline and solved using this algorithm compared Orientation azimuth result with the known azimuth.The results show that the algorithm is fast,accurate calculation,easy to implement,we can fully meet the requirements of GNSS oriented solution in practical application.

关 键 词：GNSS定向 短基线 方位角 标准差 站心坐标 

分 类 号：P228[天文地球—大地测量学与测量工程]