| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a road surface shape measuring method and system for accurately and easily measuring a three-dimensional shape in any region of a road surface larger than a predetermined measurable range using a measurement unit capable of measuring the three-dimensional shape of an object existing in the predetermined measurable range. <P>SOLUTION: In a state where a plate-like member is arranged so as to surround any region on the road surface, the measured range of the road surface is repeatedly changed by repeatedly changing at least one of the position and attitude of the three-dimensional shape measurement unit whose measurable range is determined. Every change, the three-dimensional shape measurement unit is made to obtain shape data of the three-dimensional shape in the measured range as a set of shape data, and a plurality of sets of obtained three-dimensional shape data is integrated based on the shape data of the plate-like member included in each set of shape data. <P>COPYRIGHT: (C)2007,JPO&INPIT |
