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首页> 外文期刊>Geoscience and Remote Sensing Letters, IEEE >Tractor Wheel Tracks Detection, Delineation, and Characterization in Very High Spatial Resolution SAR Imagery
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Tractor Wheel Tracks Detection, Delineation, and Characterization in Very High Spatial Resolution SAR Imagery

机译：极高分辨率的SAR影像中的拖拉机轮迹检测，描绘和表征

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摘要

Compacted tractor wheel tracks have been recognized as key factors controlling runoff and erosion processes in agricultural landscapes. In this context, the availability of an automatic tool for wheel tracks detection and characterization would be very useful. In this letter, an original algorithm based on Radon Transform is proposed for automatic wheel tracks detection on Synthetic aperture radar images with a spatial resolution of 1 m. Compared to on-screen measurements, wheel tracks orientations and widths were accurately estimated for the images acquired with shallow incidence angles whereas poorer results were observed for sharp incidence angles.
机译：压实的拖拉机轮迹已被认为是控制农业景观中径流和侵蚀过程的关键因素。在这种情况下，提供用于轮迹检测和表征的自动工具将非常有用。在这封信中，提出了一种基于Radon变换的原始算法，用于在空间分辨率为1 m的合成孔径雷达图像上自动检测轮迹。与屏幕上的测量相比，对于以浅入射角拍摄的图像，可以准确估算出车轮的方向和宽度，而对于锐角入射，则观察到的结果较差。

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