摘要
介绍了以等值线相关干涉法(CCI)处理InSAR数据流程,根据干涉合成孔径雷达数据处理软件系统目标,设计和实现了干涉合成孔径雷达(InSAR)数据处理软件,软件系统集成了SLC数据预处理、复图像配准、干涉条纹图生成以及相位解缠等InSAR数据处理功能模块。测试结果表明,等值线相关干涉(CCI)系列理论应用于干涉合成孔径雷达数据处理的复图像配准、干涉条纹图生成、相位解缠等过程中能快速得到精度更高的数据处理结果。
An introduction to the processing flow of InSAR data by contoured correlation interferome- try (CCI) is presented, and based on its system objective, the interferometric synthetic aperture radar (In- SAR) data processing software is designed and implemented to integrate function modules such as SLC da- ta pre-processing, complex image registration, interferogram generation and phase unwrapping. The test re- suits show that the application of CCI series theory to the complex image registration, the interferogram generation, and phase unwrapping process can bring about higher accuracy of the results from InSAR data processing.
出处
《常州工学院学报》
2013年第2期13-18,共6页
Journal of Changzhou Institute of Technology
关键词
相关干涉法
数据处理
相位解缠
雷达系统
correlation interferometry
data processing
phase unwrapping
radar system