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The Water Column Survey Line part
When opening the command from a Multibeam Survey line this part of the menu is missing.
- The pulldown menu will show survey lines containing water column data. The dataset item in the survey line is named Water Column. Click the Execute button to activate the display.
- When opening the command from a Multibeam Survey line this part of the menu is missing.a survey line is displayed, the Display Water Column Swath icon (
) will appear in front of the name:
- Keep graphics: When this option is clicked it is possibel to select a new survey line to display and keep the graphics of the previous.
The pulldown will show all the survey lines which are displayed when the Keep graphics is turned on.
- Clicking the
The Across part
- Across: The check box allows for showing the across line from the water column cube. The across line is also called the Swath.
- Ping No : The slider allows for moving the swath along the survey line. The slider can be dragged by the mouse, or when the graphic slider item is clicked, also the keyboard's arrow left and arrow right keys can be used for the navigation. The actual ping number in the box on the right hand side of the slider, shows the ping number in the brick cube. By clicking the small arrows to the right it is possible to change the view.
- Step: This is the step number for how many pings to jump when navigating the swath.
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