ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., IV-4/W4, 129-134, 2017
https://doi.org/10.5194/isprs-annals-IV-4-W4-129-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 4.0 License.
 
13 Nov 2017
3D MODELING WITH PHOTOGRAMMETRY BY UAVS AND MODEL QUALITY VERIFICATION
V. Barrile1, G. Bilotta2, and A. Nunnari1 1Geomatics Lab, DICEAM, Università Mediterranea di Reggio Calabria, 89123 loc. Feo di Vito, Reggio Calabria, Italy
2Dept. of Planning, IUAV University of Venice, Santa Croce 191, Tolentini 30135 Venice, Italy
Keywords: 3D modeling, Structure from motion, Laser scanner, Monitoring, UAV Abstract. This paper deals with a test lead by Geomatics laboratory (DICEAM, Mediterranea University of Reggio Calabria), concerning the application of UAV photogrammetry for survey, monitoring and checking. The study case relies with the surroundings of the Department of Agriculture Sciences. In the last years, such area was interested by landslides and survey activities carried out to take the phenomenon under control. For this purpose, a set of digital images were acquired through a UAV equipped with a digital camera and GPS. Successively, the processing for the production of a 3D georeferenced model was performed by using the commercial software Agisoft PhotoScan. Similarly, the use of a terrestrial laser scanning technique allowed to product dense cloud and 3D models of the same area. To assess the accuracy of the UAV-derived 3D models, a comparison between image and range-based methods was performed.
Conference paper (PDF, 1313 KB)


Citation: Barrile, V., Bilotta, G., and Nunnari, A.: 3D MODELING WITH PHOTOGRAMMETRY BY UAVS AND MODEL QUALITY VERIFICATION, ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., IV-4/W4, 129-134, https://doi.org/10.5194/isprs-annals-IV-4-W4-129-2017, 2017.

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