摘要
本文以韩国东部海岸沙滩的防护物理模型为依托,利用3DScanner获取实验地形的三维数据,采用降维数字去燥法和高精度地形演变分析法,快速、准确地对实验地形的三维数据进行去噪、数据网格化以及试验前后高程数据差值,得到整体区域的淤积和冲刷情况。
Based on the physical model for shielding beaches on the eastern coast, Korea, 3 D data on the tested terrain were obtained with 3 D scanner. The data were quickly and accurately de-noised, grid-managed to determine the elevation difference before and after the experiment by using digital de-noising method of dimensionality reduction and high precision analysis of terrain evolution, which led to the siltation and scouring detail of the entire testing area.
引文
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