Analysis of the GNSS Error Distribution for the Generation of a Cooperative Environment Model for Advanced Driver Assistance Systems Topics: Autonomous Vehicles and Automated Driving; Navigation Systems; Traffic and Vehicle Data Collection and Processing; V2V, V2I, V2X; Vehicle Environment Perception In Proceedings of the 4th International Conference on Vehicle Technology and Intelligent Transport Systems VEHITS - Volume 1, 545-551, 2018 , Funchal, Madeira, Portugal