How do you create a terrain model depicting the differences between two surfaces? This was accomplished using the Isopach Surface in the native InRoads explorer but is there an equivalent OpenRoads tool?
The tool used for the Terrain Modeling to create a difference between surfaces is the 'Create Delta Terrain Model' option. This works similar to the Create Isopach Surface command as it will compare two terrain models and output a new Terrain Model consisting of elevations derived between the two selected terrains. Please view this video for a demonstration on the Create Delta Terrain Model tool.
Video: Create Delta Terrain Model