The track model defines:
The wind speed input signal can be either in m/s or km/h, but the user has to specify whether conversion has be done or not via parameter convert_from_kmh. Positive wind speed is counted in positive direction of the track.
The user-defined tables for inclination and rolling resistance coefficient use the same track definition block with the same parameter record.
Additionally, the horizontal x-position and the vertical z-position along the track are calculated, using the x z position block