The terrain data (above sea level) is used by FIXAR xGroundControl Software while mission planning. However, buildings, masts, cell sites, trees and other objects are not taken into account. It is the operator’s responsibility to conduct the mission site assessment in order to define the minimum flight altitude for safe flight.
For safety reasons it is not possible flying the unit lower than 50 m (164 ft). It is also advised to switch the map from satellite view to vector map, enabling some infrastructural objects to be easily found, such as buildings, cell sites, masts, etc.