楼良盛, 汤晓涛, 黄启来. 基于卫星编队InSAR方位向基线影响分析[J]. 武汉大学学报 ( 信息科学版), 2007, 32(1): 59-61.
引用本文: 楼良盛, 汤晓涛, 黄启来. 基于卫星编队InSAR方位向基线影响分析[J]. 武汉大学学报 ( 信息科学版), 2007, 32(1): 59-61.
LOU Liangsheng, TANG Xiaotao, HUANG Qilai. Influence of Azimuth Base-Line on Formation-Flying Satellites Based InSAR[J]. Geomatics and Information Science of Wuhan University, 2007, 32(1): 59-61.
Citation: LOU Liangsheng, TANG Xiaotao, HUANG Qilai. Influence of Azimuth Base-Line on Formation-Flying Satellites Based InSAR[J]. Geomatics and Information Science of Wuhan University, 2007, 32(1): 59-61.

基于卫星编队InSAR方位向基线影响分析

Influence of Azimuth Base-Line on Formation-Flying Satellites Based InSAR

  • 摘要: 基于卫星编队InSAR系统的卫星编队特点,阐述了在卫星飞行方向(方位向)产生基线的原因,提出了由方位向基线所引起的干涉相位改正方法,分析了一般情况下卫星编队InSAR系统的相位改正情况和对InSAR高程测量精度的影响。

     

    Abstract: The cause of azimuth base-line is described based on the characteristic of formation-flying satellites based InSAR system.The correcting method of phases is proposed,and the phase is produced by azimuth base-line.On the basis of this method,the phase correction of InSAR system of formation-flying satellites in the normal instance and the influence to the accuracy of InSAR DEM are analyzed.

     

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