Accuracy assessment of modeling architectural structures and details using terrestrial laser scanning
One of the most important aspects when performing architectural documentation of cultural heritage structures is the accuracy of both the data and the products which are generated from these data: documentation in the form of 3D models or vector drawings. The paper describes an assessment of the a...
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| Format: | Article |
| Language: | English |
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Copernicus Publications
2015-08-01
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| Series: | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
| Online Access: | https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XL-5-W7/241/2015/isprsarchives-XL-5-W7-241-2015.pdf |
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| author | M. Kedzierski P. Walczykowski A. Orych P. Czarnecka |
| author_facet | M. Kedzierski P. Walczykowski A. Orych P. Czarnecka |
| author_sort | M. Kedzierski |
| collection | DOAJ |
| description | One of the most important aspects when performing architectural documentation of cultural heritage structures is the accuracy of
both the data and the products which are generated from these data: documentation in the form of 3D models or vector drawings. The
paper describes an assessment of the accuracy of modelling data acquired using a terrestrial phase scanner in relation to the density
of a point cloud representing the surface of different types of construction materials typical for cultural heritage structures. This
analysis includes the impact of the scanning geometry: the incidence angle of the laser beam and the scanning distance. For the
purposes of this research, a test field consisting of samples of different types of construction materials (brick, wood, plastic, plaster,
a ceramic tile, sheet metal) was built. The study involved conducting measurements at different angles and from a range of distances
for chosen scanning densities. Data, acquired in the form of point clouds, were then filtered and modelled. An accuracy assessment
of the 3D model was conducted by fitting it with the point cloud. The reflection intensity of each type of material was also analyzed,
trying to determine which construction materials have the highest reflectance coefficients, and which have the lowest reflection
coefficients, and in turn how this variable changes for different scanning parameters. Additionally measurements were taken of a
fragment of a building in order to compare the results obtained in laboratory conditions, with those taken in field conditions. |
| first_indexed | 2024-04-13T20:47:56Z |
| format | Article |
| id | doaj.art-5271a61c635e4f85b74ca707ac2aa68a |
| institution | Directory Open Access Journal |
| issn | 1682-1750 2194-9034 |
| language | English |
| last_indexed | 2024-04-13T20:47:56Z |
| publishDate | 2015-08-01 |
| publisher | Copernicus Publications |
| record_format | Article |
| series | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
| spelling | doaj.art-5271a61c635e4f85b74ca707ac2aa68a2022-12-22T02:30:37ZengCopernicus PublicationsThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences1682-17502194-90342015-08-01XL-5-W724124310.5194/isprsarchives-XL-5-W7-241-2015Accuracy assessment of modeling architectural structures and details using terrestrial laser scanningM. Kedzierski0P. Walczykowski1A. Orych2P. Czarnecka3Department of Remote Sensing and Photogrammetry, Geodesy Institute, Faculty of Civil Engineering and Geodesy, Military University of Technology, Warsaw, PolandDepartment of Remote Sensing and Photogrammetry, Geodesy Institute, Faculty of Civil Engineering and Geodesy, Military University of Technology, Warsaw, PolandDepartment of Remote Sensing and Photogrammetry, Geodesy Institute, Faculty of Civil Engineering and Geodesy, Military University of Technology, Warsaw, PolandDepartment of Remote Sensing and Photogrammetry, Geodesy Institute, Faculty of Civil Engineering and Geodesy, Military University of Technology, Warsaw, PolandOne of the most important aspects when performing architectural documentation of cultural heritage structures is the accuracy of both the data and the products which are generated from these data: documentation in the form of 3D models or vector drawings. The paper describes an assessment of the accuracy of modelling data acquired using a terrestrial phase scanner in relation to the density of a point cloud representing the surface of different types of construction materials typical for cultural heritage structures. This analysis includes the impact of the scanning geometry: the incidence angle of the laser beam and the scanning distance. For the purposes of this research, a test field consisting of samples of different types of construction materials (brick, wood, plastic, plaster, a ceramic tile, sheet metal) was built. The study involved conducting measurements at different angles and from a range of distances for chosen scanning densities. Data, acquired in the form of point clouds, were then filtered and modelled. An accuracy assessment of the 3D model was conducted by fitting it with the point cloud. The reflection intensity of each type of material was also analyzed, trying to determine which construction materials have the highest reflectance coefficients, and which have the lowest reflection coefficients, and in turn how this variable changes for different scanning parameters. Additionally measurements were taken of a fragment of a building in order to compare the results obtained in laboratory conditions, with those taken in field conditions.https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XL-5-W7/241/2015/isprsarchives-XL-5-W7-241-2015.pdf |
| spellingShingle | M. Kedzierski P. Walczykowski A. Orych P. Czarnecka Accuracy assessment of modeling architectural structures and details using terrestrial laser scanning The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
| title | Accuracy assessment of modeling architectural structures and details using terrestrial laser scanning |
| title_full | Accuracy assessment of modeling architectural structures and details using terrestrial laser scanning |
| title_fullStr | Accuracy assessment of modeling architectural structures and details using terrestrial laser scanning |
| title_full_unstemmed | Accuracy assessment of modeling architectural structures and details using terrestrial laser scanning |
| title_short | Accuracy assessment of modeling architectural structures and details using terrestrial laser scanning |
| title_sort | accuracy assessment of modeling architectural structures and details using terrestrial laser scanning |
| url | https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XL-5-W7/241/2015/isprsarchives-XL-5-W7-241-2015.pdf |
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