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单接收机时间差分实时位移计算及分析

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摘要 文章对常规RTK技术和网络RTK技术的使用特点进行了对比分析,提出了一种单接收机实时位移基线向量的计算方法,该方法只需采用一台接收机,不需要通信设备,利用时间差分原理进行位移基线向量计算。在GPS单卫星系统作用下,对该方法采用的数学模型进行了详细介绍,在GPS、BDS混合卫星系统共同作用下,计算实时位移基线向量的过程,通过C#编程实现,并以静态数据进行测试和验证,平面精度在一定时间内可达到厘米级。
出处 《工程技术研究》 2021年第1期6-10,共5页 Engineering and Technological Research
基金 中铁二局集团有限公司科研项目基金(2018-引-30)。
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