Due to its capacity of all-weather and all-time, Synthetic Aperture Radar(SAR) technique is currently a hot topic in the area of photogrammetry and remote sensing.

• 摘要合成孔径雷达(SAR)技术由于其全天候、全天时的工作能力，成为近几年来摄影测量与遥感领域的研究热点。