Open AccessApplication of 3D Laser Scanning Technology in Simulating Dam-Breaking Flood Routing
Author(s) -
Xiong Fangjin,
Shaobing Wang,
Yu Minlin
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/780/6/062010
Subject(s) - laser scanning , routing (electronic design automation) , flood myth , terrain , object (grammar) , dam break , computer science , lidar , environmental science , remote sensing , geology , laser , geography , artificial intelligence , embedded system , cartography , physics , optics , archaeology
3D laser scanning technology (3D-LST) is a new measuring technology that has been developed rapidly in recent years, which is characterized by obtaining 3D space coordinates of the object surface with its high speed, high accuracy and high density and the object and without contacting with the measured object. It has been increasingly and extensively applied in a variety of fields of engineering^. In this paper, the analysis of 3D-LST in the dam-breaking flood routing analysis and its application in emergency rescue has been discussed. And then, a dam breaking and flood routing model has been established through scanning the dam and its downstream terrain with a 3D laser scanner, so as to provide accurate data basis for dam relief and disaster relief.