Samenvatting
The spatial impression of a highway of the vehicle driver is produced from two basic arrangements: firstly from the pure mathematical-geometrical interrelationships for the perspective image and secondly from the receptive of the human optical apparatus. In this pilot study a "safety image" is developed as a final result from the computed "Visible" curves and the curves actually existing and which is in the position to locate hazard locations of the highway with the aid of a risk factor.