The Creation of Space Vector Models of Buildings From RPAS Photogrammetry Data

Slovak Journal of Civil Engineering

Ondrej Trhan¹ 

[1] Department of Surveying, Faculty of Civil Engineering, Slovak University of Technology, Bratislava, Slovakia

关键词: RPAS photogrammetry;    DSM;    Building reconstruction;    Space model;   

DOI  :  10.1515/sjce-2017-0007

学科分类：建筑学

来源: Slovenska Technicka Univerzita v Bratislave * Stavebna Fakulta

【 摘 要 】

The results of Remote Piloted Aircraft System (RPAS) photogrammetry are digital surface models and orthophotos. The main problem of the digital surface models obtained is that buildings are not perpendicular and the shape of roofs is deformed. The task of this paper is to obtain a more accurate digital surface model using building reconstructions. The paper discusses the problem of obtaining and approximating building footprints, reconstructing the final spatial vector digital building model, and modifying the buildings on the digital surface model.

【 授权许可】

Unknown