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The Make boundary polygon part:
Options:
- Soundings
- Seafloor
Select to create the boundary from either Soundings or Seafloor:
From Soundings: Create boundary and/or holes polygons from the points data.
From Seafloor: Create boundary and/or holes polygons from the Seafloor surface.
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The output file with the generated boundary polygon will be saved under each chart with the name Boundary and the holes polygon will be saves saved as Holes.
Both the polygons items can be used by some gridding algorithms, and also exported by the Export Chart Data command.
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