Mobile QR Code QR CODE : Journal of the Korean Society of Civil Engineers
Title Development of Estimation Models for Parking Units -Focused on Gwangju Metropolitan City Condominium Apartments-
Authors 권성대(Kwon, Sung-Dae) ; 고동봉(Ko, Dong-Bong) ; 박제진(Park, Je-Jin) ; 하태준(Ha, Tae-Jun)
DOI https://doi.org/10.12652/Ksce.2014.34.2.0549
Page pp.549-559
ISSN 10156348
Keywords 주차원단위;회귀모형;주차수요예측;주차계획;주차장법 Parking units;Regression model;Forecasting parking demand;Parking plan;Parking lot act
Abstract According to the increasing demand for 3D indoor spatial information, the utilization of a terrestrial laser scanner comes to the fore. However, the research for the comparison between a terrestrial laser scanning method and a traditional surveying method is insufficient. The paper evaluated the time-efficiency and the locational accuracy of an AMCW type and a direct TOF type of terrestrial laser scanning methods in comparison with the observation using a total station. As a result, an AMCW type showed higher time-efficiency than a direct TOF type and the RMSE between the two types of data was ${\pm}1mm$. Moreover, the terrestrial laser scanning method showed twice higher time-efficiency than the observation using a total station and the RMSE between the two data was ${\pm}3.4cm$. The results indicate that the terrestrial laser scanning method has better profitability and performance for 3D indoor modeling than the traditional survey using a total station. In the future, a terrestrial laser scanner can be efficiently utilized in the construction of 3D indoor spatial information.