In AutoCAD Civil 3D, you can use the Convert Land Desktop Points command to convert Land Desktop points in a AutoCAD Civil 3D drawing to AutoCAD Civil 3D points.
You may choose to use this command if you do not have Land Desktop installed, or anytime you have non-AutoCAD Civil 3D point objects (for example, Land Desktop point objects) in your drawing that need to be converted to AutoCAD Civil 3D point objects.
Using this command, you can set a variety of point settings. For example, you can set default layers, point creation settings, and more for the points you will be converting. You can automatically add the converted points to a newly-created point group or to an existing point group. The existing AutoCAD Civil 3D point number and point name conflict resolution rules are used if a point ID conflict occurs during the conversion.
Create Ground Data panel
Points drop-down menu
Convert Land Desktop Points, or enter ConvertLDTPoints at the command line.