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Select Geoid Model dialog

This dialog appears, if you do the following:

  1. Do one of the following:

    The Select Coordinate System Type dialog appears.

  2. Do one of the following:
  3. Follow the wizard to select either a coordinate system zone with or without pre-defined datum transformation, or to specify a default projection based on the Transverse Mercator projection. Selecting the geoid model is the last step of the wizard.

Use the dialog to view or specify the geoid model to be applied, if any.

Default geoid model values

Geoid model selection

For changing the geoid model specification, use one of the following options.

No geoid model: If selected, no geoid model is applied.

Predefined Geoid model: The list of alphabetically sorted geoid models available for selection in the database.

Properties of an item

To view the properties of the selected item, right-click its name to access the shortcut menu. Select Properties. This opens a properties read-only dialog, which displays the parameters of the selected items.

Next step

Either select a geoid model or select No geoid model. Click Finish. The selected coordinate system group and zone are displayed in the System Properties dialog. If the selected coordinate system is the, possibly modified, default projection, the selected coordinate system is displayed as Default: Default.

See Also

System Properties dialog

Coordinates and coordinate systems

Select Coordinate System Zone dialog

Default Projection (Transverse Mercator) dialog

Select Datum Transformation dialog