The basic parameters of task are entered in the frame "Settings":
- Coordinate system - determines the orientation of x, y axis. Entered coordinates x, y are not recalculated after a change of coordinate system.
- Type of terrain model and layers smoothing. Intermediate smoothing is recommended for realistic models and fast generation.
- Altitude system of task - is used just in the description of geological documentation. It has no influence on the model generation. Altitude coordinates z are not recalculated after change of altitude system.