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http://dx.doi.org/10.5392/JKCA.2015.15.10.587

Analysis of Accuracy and Productivity of Terrestrial Laser Scanner for Earthwork  

Kim, Seok (한국건설기술연구원 건설정책연구소)
Park, Jae-Woo (한국건설기술연구원 건설정책연구소)
Publication Information
The Journal of the Korea Contents Association / v.15, no.10, 2015 , pp. 587-596 More about this Journal
Abstract
3D scanners are applied to many industries, such as manufacturing, construction, and shipbuilding. Recently, 3D scanner is used in 3D imaging of worksite in order to control and guide earthmoving heavy equipments, which provides basic information for intelligent excavation. This study compares the accuracy and productivity between total stations and high-resolution 3D scanners. The analysis results show that 3D scanner has high accurate rate of greater than 99 percent and has low error rate of less than 2.0mm compared to total stations. In terms of productivity, 3D scanner saves 71 percent of measuring time compared to the total station. This study confirms that 3D scanner can measure the earthwork sites with high accuracy and better productivity.
Keywords
3D Scanner; Earthwork; Accuracy; Productivity;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
연도 인용수 순위
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