说明：  合成孔径雷达干涉测量(InSAR)关键技术研究，，综合使用图像配准和相位解缠的经典算法对SAR图像配准生成干涉图，对干涉图 相位解缠。最后简要介绍国内外InSAR技术发展方面的现状及发展趋势
(Synthetic aperture radar interferometry (InSAR) research on key technologies, the integrated use of image registration, and phase unwrapping of the classical SAR image registration algorithm to generate interferograms, phase unwrapping on the interferogram. Finally introduced domestic and foreign InSAR technology development status and development trend)