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Title: AERIAL TRIANGULATION ACCURACY ASSESSMENT FOR TWO STRIPS OF UAV IMAGES WITH DIFFERENT SIDE-LAP PERCENTAGES
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AERIAL TRIANGULATION ACCURACY ASSESSMENT FOR TWO STRIPS OF UAV IMAGES WITH DIFFERENT SIDE-LAP PERCENTAGES
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1314-2704
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English
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21
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7.1
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• Prof. DSc. Oleksandr Trofymchuk, UKRAINE
• Prof. Dr. hab. oec. Baiba Rivza, LATVIA |
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Even with technological development, small formats have been introduced with a photogrammetry technology that offers numerous benefits. The digital imagery for the small-format camera, installed on the lightweight platform, such as Unmanaged Aerial Vehicles (UAV), currently can be extracted from digital maps. The geometry of the Georeferenced Digital Surface Model (DSM), obtained from UAVs, is a multiplex of factors such as flight configuration, camera performance, camera calibration, and SfM algorism. The overlap percentages which decide the number of images and strips covering the area of interest are an important factor in flight planning. Consequently, this research aims to reduce time consumption during the acquisition of images as well as in data processing by investigating the effect on georeferencing accuracy of the reduction in the sidelap percentage for two strips of UAV images.
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conference
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21st International Multidisciplinary Scientific GeoConference SGEM 2021
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21st International Multidisciplinary Scientific GeoConference SGEM 2021, 16 - 22 August, 2021
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Proceedings Paper
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STEF92 Technology
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SGEM International Multidisciplinary Scientific GeoConference
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SWS Scholarly Society; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Serbian Acad Sci & Arts; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; European Acad Sci, Arts & Letters; Acad Fine Arts Zagreb Croatia; Croatian Acad Sci
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477-484
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16 - 22 August, 2021
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website
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cdrom
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7911
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UAV; Linear Projects; Overlap; Georeferencing; Accuracy assessment
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