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COMPACT POLARIMETRIC SAR PRODUCT AND CALIBRATION CONSIDERATIONS FOR TARGET ANALYSIS

机译:用于目标分析的紧凑型SAR乘积和校准注意事项

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Compact polarimetric (CP) data exploitation is currently of growing interest considering the new generation of such Synthetic Aperture Radar (SAR) systems. These systems offer target detection and classification capabilities comparable to those of polarimetric SARs (PolSAR) with less stringent requirements. A good example is the RADARSAT Constellation Mission (RCM). In this paper, some characteristic CP products are described and effects of CP mode deviation from ideal circular polarization transmit on classifications are modeled. The latter is important for operation of typical CP modes (e.g., RCM). The developed model can be used to estimate the ellipticity variation from CP measured data, and hence, calibrate the classification products.
机译:考虑到新一代的此类合成孔径雷达(SAR)系统,紧凑极化(CP)数据的开发正在引起越来越多的关注。这些系统提供的目标检测和分类功能可与要求不那么严格的极化SAR(PolSAR)媲美。 RADARSAT星座任务(RCM)是一个很好的例子。在本文中,描述了一些典型的CP产品,并模拟了CP模式偏离理想圆偏振光传输对分类的影响。后者对于典型CP模式(例如RCM)的操作很重要。所开发的模型可用于根据CP测量数据估计椭圆率变化,从而校准分类产品。

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