THE SUITABILITY OF TERRESTRIAL LASER SCANNING FOR BUILDING SURVEY AND MAPPING APPLICATIONS
نویسندگان
چکیده
منابع مشابه
Terrestrial Laser Scanning – Investigations and Applications for High Precision Scanning
Nowadays, laser scanning has become an additional technique for geodetic applications. The use of laser scanners is continuously increasing. Different laser scanners of several companies are available. At the Institute of Geodesy and Photogrammetry (IGP) of the Swiss Federal Institute of Technology Zurich (ETH Zurich), experiences with several scanners were gained. Recently, the focus is on inv...
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Three dimensional terrestrial laser scanning has already proved its potential in several application fields, such as topography, archaeology, mining and cultural heritage protection. Beside these areas a new demand emerged: accurate point cloud acquisition and post-processed results in engineering survey. This technology could broaden the field of engineering survey, although the limited accura...
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Realistic 3D city models are required for many purposes such as urban planning and safety analysis. The traditional modeling methods are mainly based on manual or semi-automatic reconstruction from close-range images, which are rather time-consuming. The lack of fully automatic reconstruction is mainly due to the difficulty to recover building structures from close-range images. The terrestrial...
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Terrestrial laser scanning broadens its application areas in civil engineering, and claims even more attention in engineering survey. The paper shows the results of a laboratory test of a laser scanner. The laboratory test involved complex 3D accuracy analysis, reflectivity investigation of different colors and materials used at construction sites and observation of reflection angles. Instead o...
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ژورنال
عنوان ژورنال: The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
سال: 2019
ISSN: 2194-9034
DOI: 10.5194/isprs-archives-xlii-2-w9-663-2019