ARCHICAD Tutorial #58: How to add contour lines to a Mesh in ARCHICAD - YouTube
Setting the magic wand ARCHICAD to create more points around the perimeter of the contour - Laboratory of Peaceful Projecting - Development add-ons for ARCHICAD
Adding Contours to a Mesh in ARCHICAD - Shoegnome Architects
Mesh Tool Settings
On Land: Mesh
Basic Terrain and Site Modeling in ARCHICAD - ARCHICAD Tutorials
ARCHICAD - MESH TOOL - 01 CREATING A MESH FROM A SURVEY - YouTube