Grid Display
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850-160977/E
Shading parameters
This menu option allows you to choose the “amount of shading”
to be applied when the Sun illumination alternative is selected on
the Grid/Cell sub-menu.
Options are:
· Normal
· 2 * Normal
· 4 * Normal
· 8 * Normal
· Light from <geographic direction>
Grid/Cell
This option defines the data type to be displayed. Select any of the
following:
Mean depths - This is the mean value of the cell.
Min.depth - This is the minimum value of the cell.
Max. depth - This is the maximum value of the cell.
Diff.depth - This is the depth range (maximum value minus
minimum) of the cell.
No.points - This is the number of data points in the cell.
Backscatter - This is the mean backscatter value of the cell.
Sunillumination -Thisisthe mean depth of the cells withshading
based on an artificial light source placed in the geographical
direction described in Shading Parameters above.
Mean height - Mean distance from vertical reference to sea floor.
Max.height - Maximum distance from vertical reference to sea
floor.
Min.height - Minimum distance from vertical reference to sea
floor.
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