Q: How can you load data from a single beam into NaviModel and create point clouds and DTMs?
A: You cannot get the SBES data straight from the .NPD file. You need to run the XYZ exporter.
At the end of the exported menus, choose the channel of the single beam you wish to export.
The exported XYZ file will have the following aspect:
This can be then imported in NaviModel as a Point Cloud or a DTM