Adaptive estimate method for multi-baseline InSAR phase
多基线InSAR干涉相位的自适应估计*

Aiming at the low rubostness of the phase unwrapping aligorithm under uneven noise conditions, constructed a new adaptive covariance matrixs based on the model of the multibaseline optimal weighted data(MOWJD)vector, and removed the noise by noise covariance matrix. Then reduced the uneven noise impact on phase unwrapping. The experimental results show that the phase unwrapping rubostness is improved.