https://communities.bentley.com/products/road___site_design/f/geopak-inroads-mx-openroads-forum/194274/how-to-create-terrain-file-using-img-filesHi, I want to create 3D terrain file from available data in TNRIS. There are some available file types: LIDAR cloud points (LAZ), Disc Image File (IMG) and corresponding XML Documents. I tried "Import terrain model from file" command in OenRoad. Theen-USTelligent Community 12