The present invention relates to a method of extracting linear design elements of urban roads using digital maps and LiDAR data, and to a recording medium storing the program. According to this, the road design element is obtained as the linear information of the road that can determine various safety factors, and for this purpose, accurate 3D of the road centerline of the urban area is obtained by using the road center line of the 1 / 1,000 numerical map and the elevation information of LiDAR. It provides the algorithm to extract the coordinates and to automatically extract the linear design elements of the actual road from the extracted location information of the center line of the road.;In addition, the linear design element automatic extraction algorithm provided in the present invention is implemented in a GUI environment program to obtain linear design element information on a road in an actual target area, and the three-dimensional modeling and linear analysis processes of the road are performed from these information. To perform.;Road linear design elements, telematics, driver assistance systems, 3D modeling, digital maps, LiDAR
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