The 3D view options
When in 3D mode, the following view options are available:
Vertical enhancement
This option stretches the data so that the differences between
depths are greater on screen, which help you to see the changes in
depth in relatively shallow areas. On HDS Gen3 the options are
presented as Off/Low/Medium/High. On NSS/NSO evo2 products,
this control includes settings from 0-10.
Clear live history
When selected, the live history is removed from the 3D image.
View lock
When enabled, the camera will maintain the set relative rotation
from the vessel. For example, if you rotate to face the starboard side
of the vessel, the camera will rotate to maintain the starboard view
when the vessel rotates.
Target sensitivity
This setting adjusts how many and what intensity points are
included in the water column. Turn it down to see less noise or
things you don’t want to see, and turn it up to see more
information.
The Auto option automatically adjusts the settings to the optimal
levels. Auto sensitivity can be adjusted (+/-) to your preference
while still maintaining the auto sensitivity functionality.
The 3D Image | StructureScan 3D User Guide
15