
Comparison of Results Obtained by Two Methods of Surface Mapping
Author(s) -
Jozef Melcer,
Eva Merčiaková,
Peter Pisca
Publication year - 2020
Publication title -
civil and environmental engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.251
H-Index - 3
eISSN - 2199-6512
pISSN - 1336-5835
DOI - 10.2478/cee-2020-0001
Subject(s) - levelling , kinematics , surface (topology) , road surface , computer science , mathematics , geometry , geodesy , engineering , geography , civil engineering , classical mechanics , physics
Considering that the unevenness of the road surface is the primary source of the kinematic excitation of the vehicle, it is necessary to map the unevenness, and then to describe it mathematically. The data sets thus obtained represent an important input for numerical simulations of the motion of vehicles on the road. This paper deals with the analysis and comparison of results from two methods of mapping the surface of the road - exact levelling and spatial scanning. The obtained results are evaluated qualitatively and quantitatively by methods of mathematical statistics and probability theory.