摘要
在GPS高精度变形监测应用中常采用GPS相对定位方法,利用载波相位双差观测值建立定位模型并进行高精度定位解算.根据不同的变形监测应用模式,其载波相位双差模糊度的处理在细节上也有所不同.文中针对3种变形监测应用模式,讨论了双差整周模糊度的不同处理方法,并利用算例进行了验证.
In high accuracy GPS deformation monitor application,we usually use GPS relative positioning,establishing the positioning model with double-difference carrier phase observation to accomplish high accuracy positioning.In accordance with different deformation monitor mode,the processing methods of double-difference ambiguity are accordingly different in detail.The paper discusses the processing methods of ambiguity in three different deformation monitor mode,and uses examples proving them.
出处
《武汉理工大学学报(交通科学与工程版)》
2013年第3期473-476,共4页
Journal of Wuhan University of Technology(Transportation Science & Engineering)
基金
中央高校基本科研业务费专项资金资助(批准号:2010-IV-036)
关键词
GPS
变形监测
模糊度处理
GPS
deformation-monitor
ambiguity-processing