星载InSAR技术研究

Study on the Technology of Spaceborne InSAR System

InSAR技术是随着信息技术、摄影测量技术及数字信号处理技术等相关技术的发展而迅速发展起来的一种对地观测技术，目前该技术已成为极具潜力的对地观测及测绘新技术之一。本文在描述InSAR基本原理的基础上，分析了InSAR测量所需解决的问题，根据需要解决的问题，对星载InSAR技术进行了描述。

With the rapid development in technologies of information, computer photogrammetry and digital signal processing etc. , at present, InSAR has been developed one of the most potential Earth observation and mapping technologies. This paper firstly introduces the InSAR basic principle, and then analyses the main problems to be solved, and finally, describes the spaceborne InSAR technology System .