The new algorithm is based on the statistical property and the high correlation between the two channels of INSAR.Amplitude and phase of raw data are compressed irrelevantly.

• 该方法利用SAR回波信号的特性以及干涉测量时对干涉数据高相关性要求的特点，对两路INSAR信号的幅度及相位做去相关性压缩。