中文摘要：

概述了合成孔径雷达技术的发展状况,对合成孔径雷达成像机理及特征做了简要介绍。结合SAR技术的发展阶段,简述了成像雷达遥感地质研究的技术理论,总结了国内外应用研究现状。同时对新兴起的新型成像雷达技术（极化雷达、干涉雷达）及其发展趋势也做了简单描述,重点突出了新型成像雷达技术在地质地震研究中的应用。最后提出了新型成像雷达技术在目前研究中存在的问题及对当前研究的改进措施,展望了他们未来的发展趋势。

英文摘要：

Development situation of synthetic aperture radar（SAR） technology was sketched and imaging mechanism and characteristics of SAR was introduced briefly.Combining technological development stage,the technical theory of SAR remote sensing geological research was described and its actual research state at home and abroad was summarized.The new imaging radar technology（polarimetric SAR,interferometric SAR） and its application to geological research was highlighted Also some problems of this new technology in geological research and related improvements were pointed out.The new radar imaging technology playing a very important role in geological studies was full recognized,and their future development trends were looked forward to.