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Multi-stage inverse scattering algorithm for GPR data processing

机译:GPR数据处理的多级逆散射算法

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摘要

A group of algorithms of increasing complexity for the processing of bi-static fixed-offset Ground Penetrating Radar (GPR) data is considered, ranging from a simple Synthetic Aperture Radar (SAR) imaging to linearized effective and full-scale inversion. We consider only two-dimensional algorithms and discuss their applicability to real-life three-dimensional objects. A multi-stage interactive algorithm is proposed, which utilizes a filtered SAR-type imaging routine and a linearized inversion on a rough non-equispaced interactively constructed grid. The algorithm is tested on the experimental data obtained by the third party.
机译:考虑了一组用于处理双静态固定偏移探地雷达(GPR)数据的复杂性不断提高的算法,范围从简单的合成孔径雷达(SAR)成像到线性化有效和满量程反演。我们仅考虑二维算法,并讨论它们对现实生活中的三维对象的适用性。提出了一种多阶段交互式算法,该算法在粗糙的非等距交互式构建的网格上利用滤波的SAR型成像例程和线性化反演。该算法在第三方获得的实验数据上进行了测试。

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