three-dimensional modeling of structures using a hand-held laser scanner (SLAM)

Abstract

In recent years, the surveying industry has been using the terrestrial laser scanners more frequently with the promotion of BIM/CIM by the Ministry of Land, Infrastructure, Transport and Tourism. As one of the latest models of laser scanners, a hand-held laser scanner that has a SLAM function and synthesizes point cloud data while moving has appeared. We present three-dimensional modeling of river structures using a hand-held laser scanner BLK2GO.