Radar photogrammetry is one of the modern survey technique.

雷达摄影测量是现代测绘高新技术之一。

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Due to its capacity of all-weather and all-time, Synthetic Aperture Radar (SAR) technique has been currently a hot topic in the area of Photogrammetry and Remote Sensing.

合成孔径雷达(SAR)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。

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