1A2-B21 モービルマッピングシステムを用いた次世代デジタル道路地図作成システムに関する研究

概要

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In these years, various research and development for achievement of the driving safety support systems (DSSS) in next generation Intelligent Transport Systems (ITS) are increasing. At the same time, more detail and various road data like road alignments, road gradients, intersection detail data and lane detail data are demanded for the achievement of next generation ITS. But these road data are not recorded in the present digital road map (DRM) which is used in car navigation system. In addition, aerial survey which is one of the mainstream methods of measuring DRM data is not the ideal method on the point of cost and efficiency. A Mobile Mapping System (MMS) that is a vehicle consists of GPS/IMU combined navigation system, cameras, laser scanners, is one of the methods to measure detail road data with high precision. This paper describes the algorithm for measuring detail and various road data for creating next generation DRM using MMS.
2009-05-25