Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2/W3, 475-480, 2017
http://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLII-2-W3/475/2017/
doi:10.5194/isprs-archives-XLII-2-W3-475-2017
 
23 Feb 2017
COMPARING MULTI-SOURCE PHOTOGRAMMETRIC DATA DURING THE EXAMINATION OF VERTICALITY IN A MONUMENTAL TOWER
J. Markiewicz, D. Zawieska, and P. Podlasiak Division of Photogrammetry, Remote Sensing and GIS, Faculty of Geodesy and Cartography, Warsaw University of Technology, Warsaw, Poland
Keywords: Cultural heritage, tower verticality, structure from motion (SFM), multi-view stereo (MVS), terrestrial laser scanning (TLS), UAV Abstract. This paper presents an analysis of source photogrammetric data in relation to the examination of verticality in a monumental tower. In the proposed data processing methodology, the geometric quality of the point clouds relating to the monumental tower of the castle in Iłżawas established by using terrestrial laser scanning (Z+F 5006h, Leica C10), terrestrial photographs and digital images sourced via unmanned aerial vehicles (UAV) (Leica Aibot X6 Hexacopter). Tests were performed using the original software, developed by the authors, which allows for the automation of 3D point cloud processing. The software also facilitates the verification of the verticality of the tower and the assessment of the quality of utilized data.
Conference paper (PDF, 2673 KB)


Citation: Markiewicz, J., Zawieska, D., and Podlasiak, P.: COMPARING MULTI-SOURCE PHOTOGRAMMETRIC DATA DURING THE EXAMINATION OF VERTICALITY IN A MONUMENTAL TOWER, Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2/W3, 475-480, doi:10.5194/isprs-archives-XLII-2-W3-475-2017, 2017.

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