METHOD AND SYSTEM FOR OBTAINING ROAD SURFACE INFORMATION USING LASER AND GPS-INS INTEGRATION SYSTEM

摘要

A method for obtaining the information of road surface is provided to quickly and accurately have the information by converting laser data into GPS-INS integration system. A method and a system for having the information of road surface comprises: a step of obtaining laser date of the ground including road by emitting laser; a step of obtaining total data including third dimensional coordinate data by integrating GPS(global positioning system) data and INS(inertial navigation system) data; and a step of having road surface data by applying condition including road condition to the integral data.