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Photogrammetric Survey of the Historical Church of Nossa Senhora do Rosário and São Benedito in Brazil

Journal of Civil Engineering and Architecture 2020年第10期14卷 572-582页

作者： Luis Antônio Soares e Sousa claudionor ribeiro dos santos Marília M.B.Teixeira Vale The Department of Geodetic Sciences Federal University of ParanáParaná81530-000Brazil Institute of Geography Federal University of UberlândiaUberlândia38408-100Brazil Faculty of Architecture and Urbanism and Design Federal University of UberlândiaUberlândia38408-100Brazil

In the history of cities and society,architecture plays an important role in the materialization of buildings,in the ways of life and in the constitution of an *** architectural heritage is an essential task for the conservation,management and collection of knowledge,however it is a time consuming and costly ***,the application of digital aerial and terrestrial photogrammetry has made this process simpler,more agile and of relatively low *** this context,the objective of this study was to analyze the visual and geometric quality of the 3D model,of architectural heritage,generated by photogrammetric *** this end,topographic mapping(reference)and aerial and terrestrial photogrammetric surveys of the Church of Nossa Senhora do Rosário and São Benedito,in Estrela do Sul/MG,Brazil,which is a historical and cultural heritage of the country,were carried *** as a reference,the 3D topographic model was generated by the points collected with a total *** generate the photogrammetric 3D model,aerial photos were obtained using a UAV(Unmanned Aerial Vehicle)and terrestrial photos,acquired at strategic *** both cases the PowerShot SX260HS camera was *** two georeferenced 3D models were analyzed visually,considering texture and completeness,and compared geometrically through coordinates of homologous ***,the photogrammetric 3D model presented results with a wealth of details far superior to the topographic ones and a geometry with centimetric discrepancies,showing that the method is suitable for generating 3D models relating to architectural heritage.

关键词： Photogrammetry RPAs(Remotely-Piloted Aircrafts) architecture historical patrimony church

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