Remove Elevation

(This functionality is available with the Computations module and the 3D Visualisation module)

Removes an Elevation from a point.

The Edit/Remove Elevation command is selected from the Plan View Computations task or the 3D Visualisation module.

Remove Elevation dialog box

Item	Used to
Radio Buttons
Point ID.	Select point identifiers as the means of identifying which points are to have their elevation removed.
Code	Select point feature code as the means of identifying which points are to have their elevation removed.
Group	Select group as the means of identifying which points are to have their elevation removed.
Description	Select point descriptions as the means of identifying which points are to have their elevation removed.
Elevation Range.	Select an elevation range as the means of identifying which points are to have their elevation removed. This selection is available only when a block is active.
Edit Fields
Point ID	Use the Point ID. [Existing List] control to select points to have their elevations removed. This field will only be available if the Point ID. radio button is active.
Code	Key in the feature code of the points to be selected to have their elevations removed. This field will only be available if the Code radio button is active.
Group	Key in the group name of the points to be selected to have their elevations removed. This field will only be available if the Group radio button is active.
Description	Key in the description of the points to be selected to have their elevations removed. This field will only be available if the Description radio button is active.
Elevation Range	Key in a range of elevations of the points to be selected to have their elevations removed. The Lower Elevation and Upper Elevation fields will only be available if the Elevation Range radio button is active.
Apply	Removes the elevations from the selected points. Notes: If Block is inactive, then the following applies: Only those points nominated via the edit fields will have their elevations removed. In point identifier mode, all points selected will have their elevations removed. In group, code or elevation range mode, a blank field is invalid; no points will have their elevations removed and an error message will result. In description mode, all points without a description will have their elevation removed. The Elevation Range can not be selected. If Block is active, then the following applies: In point identifier mode, if a single point is selected, the block will be ignored. The Elevation Range is available for selection. Only those points which are both defined by the block, and nominated via the edit fields will have their elevation removed.
Close	Close the dialog box.
General Notes	A point object must be on a currently displayed group before it may have its elevation removed. Refer to the Utilities/Display/Groups command. Points must also be selected for display in the Utilities/Display/Features command before a point may have its elevation removed.