Three-dimensional digital terrain model is generated during process of aerial stereopairs of relevant resolution. DTM creation begin with spotheights and breakline collection, while final product can be TIN, GRID or contour lines, according to the clients request.


High accuracy three-dimensional digital terrain models and digital surface models are generated from terrestrial surveying.

For customers who want to create their own 3D  terrain or surface models according to the specific internal standards, we deliver processed stereo-pairs of aerial images. Furthermore, complete digital photogrammetry solution, including software and hardware, can be ordered. More details on our software page.