RT Journal Article SR Electronic A1 Stryk, J. A1 Matula, R. T1 Ground Penetrating Radar as a Tool for the Diagnostics of Concrete Pavements JF Transactions on Transport Sciences YR 2009 VO 2 IS 4 SP 180 OP 187 DO 10.5507/tots.2009.026 UL https://tots.upol.cz/artkey/tot-200904-0006.php AB This paper describes the basic possibilities for the usage of ground penetrating radar (GPR) in road diagnostics. The opportunity for multi-channel GPR use and the limitations arising from measurements performed at high speeds are described. Particular attention is paid to the problems of the diagnostics of concrete pavements. The radar configuration used for location of dowel bars and tie bars is presented.