The basic parameters of task are entered in the frame "Settings":
- Type of model:
- classical 3D model
- simplified 2D model - designed especially for line constructions
- Type of terrain model and layers smoothing. Intermediate smoothing is recommended for realistic model and fast generation.
- Coordinate system - determines orientation of x, y axis. Entered coordinates x, y are not recalculated after change of coordinate system
- Altitude system of task - is used just in description of geological documentation. It has no influence on the model generation. Altitude coordinates z are not recalculated after change of altitude system.
Furthermore, the way of modelling must be determined. Generation of geological model is performed automatically when the terrain or boreholes are changed, or manually using the "Generate" button in the "Geological Model" frame.
The orthophotomap can be projected on the generated terrain model (DMT). This map is defined by three points (1, 2, 3) which are placed to the coordinates of the model. Points 1 and 2 define bottom corners of the map, point 3 defines its perpendicular distance to the bottom edge of the map (connection between points 1 and 2). It is necessary to input points 1 and 2, the point 3 can be undefined (then original ratio of the map is applied). Input of point 3 can be used also for mirroring of the map - in this case points 1 and 2 define upper edge of the map.