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Titel:

Automated progress monitoring based on photogrammetric point clouds and precedence relationship graphs

Dokumenttyp:
Konferenzbeitrag
Autor(en):
Braun, Alexander; Tuttas, Sebastian; Borrmann, André; Stilla, Uwe
Abstract:
Construction progress monitoring is an essential but time-consuming work on all construction sites. This research introduces a method to facilitate the asplanned versus as-built comparison through image based monitoring. A dense point cloud is reconstructed from the images that is compared to an existing 4D building information model (BIM). However, due to the numerous obstructions found on a construction site, only a minority of building elements can be detected directly. In this paper, we disc...     »
Stichworte:
Progress monitoring, as-planned as-built comparison, point clouds
Kongress- / Buchtitel:
ISARC. Proceedings of the International Symposium on Automation and Robotics in Construction
Band / Teilband / Volume:
32
Ausrichter der Konferenz:
Vilnius Gediminas Technical University, Department of Construction Economics & Property
Jahr:
2015
Seiten:
1
WWW:
http://www.cms.bgu.tum.de/publications/2015_Braun_ISARC.pdf
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