Interpolates a point between two control points based on a distance.
Select an object (1) with two control points (2) and (3) and then specify a distance (4) and offset (5) to create the point.
To create points by relative location
- Select settings and create styles, layers, point groups, and description keys. For more information, see Before You Create Points.
- Home tab
Create Ground Data panel Points Menu Create Points - Interpolate By Relative Location 
. - Specify the interpolation region by doing one of the following:
- Pick a point in the drawing and enter an elevation for the first point. Specify the second point and then either enter D to specify the difference in elevation between the two points, or enter S to specify the slope from the first point to the second point.
- Use Transparent commands to specify the point.
- Enter E, and select an arc, line, feature line, lot line, or polyline. Specify the distance and the offset distance by either entering the distance, picking a point, or using Transparent commands.
- Enter a description, or press Enter to skip the description.