Introduction
This command will reduce the amount of points from one or more input data sets. The selection method can for instance be priority of the Minimum or Maximum depth values. The selection area can be by looking at points inside a Rectangle or Circle. The selected points are always with the original position and not snapped into any grid structure.
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This exercise expects that the project already contains at least one chart and a corresponding Seafloor surface. |
Exercises
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Select points within Circle- On the Utilities (2) tab in the Seafloor Main Menu, click Statistical Point Reduction.
 - Check the selection area Circle.
- Set radius 25 meters.
- Check the Point selection methods Minimum and Maximum.
- Note that the uncheckable boxes are for the Rectangle selection area.
- Select the main chart.
- Click Execute.
The resulting datasets can be found in the specified chart folder a with the name Soundings_<method>_Radius_<radius>. |
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| borderStyle | dashed |
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| title | Exercise |
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Display selected points- Browse to the folder for the actual chart.
- Display the dataset Soundings_Minimum_Values_Radius_25 by right click and select LOD Points Display.
- Display the dataset Soundings_Maximum_Values_Radius_25 by right click and select LOD Points Display.
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