Generating multi-level of details for three-dimensional building model using terrestrial laser scanning data

Terrestrial Laser Scanner (TLS) has been used by various applications to measure three-dimensional (3D) objects. Developments in 3D modelling open the possibility to visualize the environment more fascinating. 3D city model, as a city representation, is an essential tools for many applications. City...

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Main Author:	Akmalia, Rizka
Format:	Thesis
Language:	English
Published:	2014
Subjects:	HD1394-1394.5 Real estate management
Online Access:	http://eprints.utm.my/id/eprint/50788/25/RizkaAkmaliaMFGHT2014.pdf
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id	my-utm-ep.50788
record_format	uketd_dc
spelling	my-utm-ep.507882017-08-16T04:16:06Z Generating multi-level of details for three-dimensional building model using terrestrial laser scanning data 2014-03 Akmalia, Rizka HD1394-1394.5 Real estate management Terrestrial Laser Scanner (TLS) has been used by various applications to measure three-dimensional (3D) objects. Developments in 3D modelling open the possibility to visualize the environment more fascinating. 3D city model, as a city representation, is an essential tools for many applications. City Geographic Markup Language (CityGML) has defined a standard for 3D building models in 3D city model at five different levels of detail (LOD) for enabling the flexibility in visualization. In this research, the advantages of TLS for generating point cloud of building details and the modelling process of point cloud were explored. Point cloud from TLS was used to generate a building model in multi-LOD. Themethodology in this research generatedLOD3, LOD2, and LOD1 from the same point cloud data. Results from this research were models in LOD3, LOD2, and LOD1 in surface models and also in Extensive Markup Language (XML) files. In the data validation, the Root Means Square Error (RMSE) for the LOD3 was 0.037 meter. Based on the CityGML requirement, minimum accuracy for LOD3 is 0.5 meter. The results show that TLS can be used to generate the multi-LODs. 2014-03 Thesis http://eprints.utm.my/id/eprint/50788/ http://eprints.utm.my/id/eprint/50788/25/RizkaAkmaliaMFGHT2014.pdf application/pdf en public masters Universiti Teknologi Malaysia, Faculty of Geoinformation and Real Estate Faculty of Geoinformation and Real Estate
institution	Universiti Teknologi Malaysia
collection	UTM Institutional Repository
language	English
topic	HD1394-1394.5 Real estate management
spellingShingle	HD1394-1394.5 Real estate management Akmalia, Rizka Generating multi-level of details for three-dimensional building model using terrestrial laser scanning data
description	Terrestrial Laser Scanner (TLS) has been used by various applications to measure three-dimensional (3D) objects. Developments in 3D modelling open the possibility to visualize the environment more fascinating. 3D city model, as a city representation, is an essential tools for many applications. City Geographic Markup Language (CityGML) has defined a standard for 3D building models in 3D city model at five different levels of detail (LOD) for enabling the flexibility in visualization. In this research, the advantages of TLS for generating point cloud of building details and the modelling process of point cloud were explored. Point cloud from TLS was used to generate a building model in multi-LOD. Themethodology in this research generatedLOD3, LOD2, and LOD1 from the same point cloud data. Results from this research were models in LOD3, LOD2, and LOD1 in surface models and also in Extensive Markup Language (XML) files. In the data validation, the Root Means Square Error (RMSE) for the LOD3 was 0.037 meter. Based on the CityGML requirement, minimum accuracy for LOD3 is 0.5 meter. The results show that TLS can be used to generate the multi-LODs.
format	Thesis
qualification_level	Master's degree
author	Akmalia, Rizka
author_facet	Akmalia, Rizka
author_sort	Akmalia, Rizka
title	Generating multi-level of details for three-dimensional building model using terrestrial laser scanning data
title_short	Generating multi-level of details for three-dimensional building model using terrestrial laser scanning data
title_full	Generating multi-level of details for three-dimensional building model using terrestrial laser scanning data
title_fullStr	Generating multi-level of details for three-dimensional building model using terrestrial laser scanning data
title_full_unstemmed	Generating multi-level of details for three-dimensional building model using terrestrial laser scanning data
title_sort	generating multi-level of details for three-dimensional building model using terrestrial laser scanning data
granting_institution	Universiti Teknologi Malaysia, Faculty of Geoinformation and Real Estate
granting_department	Faculty of Geoinformation and Real Estate
publishDate	2014
url	http://eprints.utm.my/id/eprint/50788/25/RizkaAkmaliaMFGHT2014.pdf
_version_	1747817534912987136

Generating multi-level of details for three-dimensional building model using terrestrial laser scanning data

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