Results 51 to 60 of about 980 (110)
AN AUTOMATIC PROCEDURE FOR COMBINING DIGITAL IMAGES AND LASER SCANNER DATA [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012 Besides improving both the geometry and the visual quality of the model, the integration of close-range photogrammetry and terrestrial laser scanning techniques directs at filling gaps in laser scanner point clouds to avoid modeling errors ...
W. Moussa, M. Abdel-Wahab, D. Fritsch
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Terrestrial Laser Scanners Pre-Processing: Registration and Georeferencing [PDF]
Jurnal Teknologi, 2014 Terrestrial laser scanner (TLS) is a non-contact sensor, optics-based instrument that collects three dimensional (3D) data of a defined region of an object surface automatically and in a systematic pattern with a high data collecting rate. This capability has made TLS widely applied for numerous 3D applications.
Abbas, Mohd. Azwan +7 more
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Harnessing Terrestrial Laser Scanning for Monitoring of Saturation of Buildings [PDF]
Biuletyn Wojskowej Akademii Technicznej, 2017 A type of scanned surface (its physico-chemical properties) significantly influences the power of the returning laser signal in terrestrial laser scanner technique.
Czesław Suchocki +4 more
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GEODETIC UTILIZATION OF TERRESTRIAL LASER SCANNERS
Journal of Faculty of Civil EngineeringThe ancient aspiration of geodesists and astronomers, rooted in ancient Greece, aimed to comprehend the world's magnificence. Today, with virtual atlases facilitating planetary exploration, the world is accessible at our fingertips. Laser scanning, an efficient method for 3D modelling, has revolutionized data collection, processing, and visualization ...
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COMPARATIVE STUDY ON METHODS FOR 3D MODELLING OF URBAN AREAS [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012 This article presents (comparatively) the methodology for creating a 3D model of the urban area, based on terrestrial laser scanner, traditional technologies of terrestrial photogrammetry and aerial images.
E. Oniga
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Estimating the Uncertainty of Terrestrial Laser Scanner Measurements
IEEE Transactions on Geoscience and Remote Sensing, 2012 Peer ...
Polo García, María Eugenia +3 more
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Geometric Analysis on Stone Façades with Terrestrial Laser Scanner Technology [PDF]
Geosciences, 2017 This article presents a methodology to process information from a Terrestrial Laser Scanner (TLS) from three dimensions (3D) to two dimensions (2D), and to two dimensions with a color value (2.5D), as a tool to document and analyze heritage buildings. Principally focused on the loss of material in stone, this study aims at creating an evaluation method
Corso Sarmiento, Juan Manuel +2 more
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Terrestrial laser scanning in monitoring of anthropogenic objects
Geodesy and Cartography, 2017 The registered xyz coordinates in the form of a point cloud captured by terrestrial laser scanner and the intensity values (I) assigned to them make it possible to perform geometric and spectral analyses.
Zaczek-Peplinska Janina, Kowalska Maria
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STEM MODELING FROM TERRESTRIAL LASER SCANNING USING THE BLOCK MINIMUM APPROACH
Revista Brasileira de Cartografia, 2015 Terrestrial laser scanner is widely used in forestry surveys to map and estimate tree dimensions. The main problem is still how to reconstruct the tree geometry from the laser scanner point cloud.
Jorge Antonio Silva Centeno +2 more
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Dual-Antenna Terrestrial Laser Scanner Georeferencing Using Auxiliary Photogrammetric Observations
Remote Sensing, 2015 Terrestrial laser scanning typically requires the use of artificial targets for registration and georeferencing the data. This equipment can be burdensome to transport and set up, representing expense in both time and labor. Environmental factors such as
Benjamin Wilkinson +2 more
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