Process for assigning high and/or slope information to path points of a digital map comprises correcting assigned geographical information in which a road course is approximated to the geographical information

摘要

Process for assigning high and/or slope information to path points of a digital map comprises correcting assigned geographical information in which a road course is approximated to the geographical information with respect to its height data by smoothing the height data of the road course. Smoothing is carried out depending on the attributes of the road. Preferred Features: Smoothing is carried out so that the maximum determined values of the incline and/or change of incline are not exceeded.