Kongsberg Flexview, Reference Manual

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922-20207001/1.0
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The following information will be displayed in the two IQAS dialog boxes.
Resolution, Impulse Response Width (IRW)
The IRW is measured 3 dB down from the top of the Main Lobe of the impulse response.
In the range dialog box, the IRW is displayed in pixels and metres. In the azimuth angle
dialog box, the IRW is displayed in pixels and degrees.
Peak Side Lobe Ratio (PSLR)
The PSLR is the Peak Side Lobe level in the Near Region relative to the level of the
Main Lobe. The unit of measurement is dB.
Integrated Side Lobe Ratio (ISLR)
The ISLR is the ratio of the energy in the Near Region to the energy within the Main
Lobe Region. The unit of measurement is dB.
Save image with or without overlays
With one click, you can capture an image of the sonar view — either with overlays or
without overlays.Click this button to save sonar view images, including any overlays
you’ve placed in the sonar views.
Click the
Save image with overlay
button to save the sonar view image,
including any overlays (such as the Tape Measure or Text Labels for
example) you’ve placed in the sonar view. If you want to save the sonar view without
overlays, click the
Save image without overlay
button instead.
Functions and dialog boxes