利用GPS观测数据对轨道误差进行了纠正，最终得到的同震位移场与GPS数据有着很好的一致性。
The errors existed in the interferogram were analyzed and the orbit residual is removed by GPS observations.
利用GPS观测数据对轨道误差进行了纠正，最终得到的同震位移场与GPS数据有着很好的一致性。
The errors existed in the interferogram were analyzed and the orbit residual is removed by GPS observations.
应用推荐