https://communities.bentley.com/products/road___site_design/f/geopak-inroads-mx-openroads-forum/234527/not-able-to-generate-3sm-from-dtm-aerial-photosHi, Dear All, I tried several times to generate a 3sm file from a dtm terrain and aerial photos. However, I only get an all-white 3sm model (see below). Could you please help me solve this? I felt it is because the GCSs of the dtm and aerial photosen-USTelligent Community 12