In order to model the acoustic target scattering in the shallow water, first, the target with any kind of shape, such as a submarine, is modeled by geometric drawing software.
为了建立浅海中的目标声散射模型，本文利用几何图形建模软件对潜艇等具有复杂几何外形的目标进行精确建模。
The target 3d shape data can be produced according to geometric relationship between phase and the object heights.
最后根据相位与物体高度的几何关系，得到物体的三维轮廓数据。
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