In this paper, the bottom sediment classification method by using high precision multibeam bathymetricdata is discussed.
探讨了基于高精度多波束水深数据的底质分类方法。
2
Hydrographic and bathymetricdata have been applied to review the dynamic regime and morphological evolution in recent years in the sandbar area of the Modaomen estuary.
应用近几年的水文和地形实测资料，研究了磨刀门拦门沙区域近期的动力和地貌演变特点。
3
The proposed method organized bathymetricdata utilizing grid block structure, interpolated depth at grid node adopting three mathematical models and thinned data with multi-scale grid.