【摘要】The Model Yellow River is a physical model of the Yellow River in laboratory, the work of the terrain survey using traditional instrument is very hard and time-consuming. In recent years, the laser scanning for 3D surface shows the outstanding traits of speediness, precision and convenience. The measurement principles and processing system of the laser scan instrument for terrain survey were introduced in this paper, and a typical example indicated that the 3D laser scan system can obtain much precise information from the Model Yellow River. The laser scan data can be utilized in many research directions, such as river way movement and evolvement rule, silt-controlled, etc.
【会议名称】 Conference on Advanced Laser Technologies 2005 pt.2; 20050903-06; Tianjin(CN)
【会议地点】Tianjin(CN)
【作者】Leng Yuanbao;Yang Yong;Ouyang Jeff;Li Changzheng;
【作者单位】Yellow River Institute of Hydraulic Research, Zhengzhou,China 450003;
【会议组织】
【会议召开年】2005
【页码】P.634434.1-634434.6
【总页数】6
【原文格式】PDF
【正文语种】eng
【中图分类】TN24;
【关键词】model yellow river;terrain survey;laser scan;
