摘要
对所采用的实验数据进行了介绍。利用QM2模型、H1QM2这2种模型进行定位计算,对结果进行了详细的分析,分析表明在高程方向H1QM2模型的定位精度要优于MQ2模型,平面精度两者差异不大,不加修正法则有时不能正确固定模糊度,固定部分定位精度也低于H1QM2与QM2模型[9]。
In this paper,the adoption of the experimental data are introduced.QM2 model,H1QM2positioning of these two models,the results are analyzed,the analysis shows that in the height direction H1QM2 position precision of the model is superior to MQ2 model,both difference is not big,plane precision without fixed laws sometimes can not correctly fixed ambiguity,fixed part positioning accuracy is less than H1QM2QM2 model.
出处
《北京测绘》
2016年第3期57-60,158,共5页
Beijing Surveying and Mapping