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研究的是基于编队InSAR的基线检测技术,利用高精度的地面实验场数据,对高动态、分布式条件下合成孔径雷达系统的InSAR基线参数进行检测。通过分析,提出一种改进的基于基线线性拟合的基线检测方法,并采用ERS真实数据进行基线检测实验,通过比较检查点高程和进行精度分析表明,采用该基线检测方法基线精度有很大提高,具有很高的实际应用价值。 更多还原

【Abstract】 For InSAR data processing,baselines are vitally parameters and play important role for acquisition height of ground point.In the InSAR system based on formation-flying satellites,baselines changes continuously due to continuous movement of each satellite.So a credible and accurate method is needed.Baseline detection is one of important ways to get high-precision baseline.As a consequence,there are few experiences to use for reference in this work.This paper focuses on study the baseline detectio... 更多还原