Triton Isis - Manual (Page 207)

June 2004 Isis® Sonar User's Manual, Volume1 193
9.8.4.3 Working at the Full Level of Compensation
Full level gives you the most control over angle compensation. It is also the
only level that gives you access to grazing angle compensations. It is
strongly recommended that beam angle compensation be applied prior to
the application of any grazing angle compensation.
Apply Grazing Angle compensation after Beam Angle compensation has
been applied.
To acquire angle compensation from the full level
1. Click in a waterfall window.
2. Choose the Beam Angle, Grazing Angle dialog box from the Tools menu.
3. Click
Options twice.
4. Choose any of the visible buttons except for the Do it button: Collect
Statistics, Correct Image, Off, Compensation, Across Track Slope,
Gain Adjust, Save Corrections, Load Corrections, Color Key, Beam
Width, Tilt Angle, or Cutoff.
5. Choose Do it.
The system produces the beam angle compensation using whatever
parameters you specified in step 3.
Meaning of the options when you are applying full level beam angle,
grazing angle compensation is shown in Table 9-4.
Chapter 9: Using the Tools Menu