In both Swath Editor and Subset Editor additional bathymetry data can be queried and edited. See Add Selection to WC Bathymetry.
As well, critical soundings can be Designated, and others flagged as Outstanding or Examined. Designated and flagged soundings in the additional bathymetry can be reverted to Accepted status using the Restart Cleaning command from the pop-up menu. See Reset HIPS Status.
The additionalBathymetry (parent) layer has similar properties to those of a surface: extents, identification, creation date, etc.
As with surface parent layers, there are few editable fields, however, for the additional bathymetry layer there is the option to display any additional bathymetry data that has been rejected in an editor.
1. Set Show Rejected Points to True to show rejected data.
2. Set the option to False to hide rejected points.
The attribute (child) layers have the same properties options as do surface attribute layers.
Compute TPU
TPU can be applied to the additionalBathymetry layer. This will add two child layers to the additional bathymetry attributes: DepthTPU and PositionTPU.
Regenerate
If corrections such as tide, SVP etc., have been applied to project data during processing, requiring that Merge be re-applied, the additional bathymetry is not updated.
To update the additional bathymetry:
1. Right-click on the additionalBathymetry layer.
2. Select Regenerate from the pop-up menu.