Interferometric Synthetic Aperture Radar(InSAR) has been developed many years overseas, on the contrary, research on this technique has little achievement in our country owing to data absence.

• 干涉合成雷达成像技术在国外已经发展了很多年,而国内由于数据缺乏的原因,近几年才开展了一些实际的研究工作。