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首页> 外文期刊>IEEE Transactions on Geoscience and Remote Sensing >GPR phase-based techniques for profiling rough surfaces and detecting small, low-contrast landmines under flat ground
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GPR phase-based techniques for profiling rough surfaces and detecting small, low-contrast landmines under flat ground

机译:基于GPR阶段的技术,用于在粗糙地面下对粗糙表面进行轮廓分析并检测小的,低对比度的地雷

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摘要

We present a new technique whereby phase variation signatures are used to profile two-dimensional (2-D) rough surfaces and to discern shallowly buried, small, low-contrast landmines under a flat ground. The method has been tested using data measured over a composite surface containing two rough dielectric surface patches, and over a flat ground under which small, low-contrast antipersonnel landmines are shallowly buried. The results show that the phase-based technique is capable of profiling rough surfaces and of detecting small, low-contrast landmines with different internal structures buried underneath a flat ground.
机译:我们提出了一种新技术,该技术利用相变特征来剖析二维(2-D)粗糙表面并识别平坦地面下浅埋,小型,低对比度的地雷。使用在包含两个粗糙介电表面补丁的复合材料表面以及平坦的地面上测量的数据对方法进行了测试,在平坦的地面上浅埋了小的低对比度杀伤人员地雷。结果表明,基于相位的技术能够对粗糙的表面进行轮廓分析,并能够检测出内部结构不同,埋在平坦地面之下的小型,低对比度地雷。

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