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Motion compensation errors: effects on the accuracy of airborne SAR images

机译:运动补偿误差:对机载SAR图像准确性的影响

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This work addresses the study of the effect of residual uncompensated motion errors due to positioning measurement instrument and digital elevation model inaccuracies on the accuracy of airborne synthetic aperture radar (SAR) images. It is shown that these not only introduce phase errors following pure geometric considerations, but they also cause additional aberrations related to their interaction with the SAR processing procedure. Extension to the repeat pass airborne interferometry is also included to show their impact on the resulting interferograms.
机译:这项工作致力于研究由于定位测量仪器和数字高程模型的不准确而引起的残余未补偿运动误差对机载合成孔径雷达(SAR)图像准确性的影响。结果表明,这些误差不仅会在纯粹的几何考虑之后引入相位误差,而且还会引起与其与SAR处理过程的相互作用有关的其他像差。还包括对重复通过机载干涉仪的扩展,以显示其对所得干涉图的影响。

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