A converse modeling and Finite Element grid division method is systematically introduced in this paper.
本文系统地介绍了逆向建模和有限元网格划分方法。
Compared with modeling on ground terrain, modeling on underwater terrain is a converse process. It takes a few but valuable data to establish topological structure.
与陆地地形建模相比，水下地形的多分辨率建模是一个逆向的过程，它通过较为少量但非常有价值的数据来建立水下地形的拓扑结构。
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