联合M-W组合和电离层残差组合的周跳探测与修复方法

摘要

The method of integrating M-W combination and ionosphere residual combination to process cycle slips is proposed in the paper. The method can overcome the deficiency of the ionosphere residual method and the TurboEdit method. The calculation and analysis of the airborne GPS dynamic observation show that under the condition of high sampling rate, the method presented in the paper can detect the cycle slips that are not able to be detected by ionosphere residual method and the TurboEdit method respectively. The accuracy estimator of cycle slips can be obtained by integrating the above two methods.%针对电离层残差法和TyrboEdit方法在周跳探测与修复方面的不足,提出了联合利用M-W组合观测值和电离层残差组合观测值进行周跳处理的方法.通过对高采样机载GPS动态测量数据的计算分析,提出的方法可探测出电离层残差法和TurboEdit方法各自不能探测的周跳,同时联合利用两种组合进行周跳偏差的估计,可以得到精确的周跳估值.