Add Contours

Contours are added from a reference elevation up and down at spacings for the major and minor contours.

Note:
Adding minor contours is optional.

Minor contour spacing must be a factor of the major contour spacing, for example, if major spacing is 10000mm, then a minor spacing of 2500mm is permitted, but a minor spacing of 4000mm is rejected. A warning message is displayed.

Click Apply to create the contours.

Refer to Create Terrain Surface, Create Terrain Definition, Create Terrain Model, Show All Contours, Show Major Contours, Show No Contours and Contour Annotations for further information.