Modelling vehicle routes inherent in the north caucasus

The article deals with conditions of vehicles operation in the North Caucasus territories. The microprofile characteristics and peculiarities of its formation are presented. The data obtained during the experiment in the Chozh river floodplain, formulas for calculating the correlation functions of the roughness microprofile depending on the angle of inclination of the supporting surface are presented. The graphs of the normalized correlation functions of irregularities in the floodplain and the existing data on uneven grass meadows and banks are given.