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Article

Geo-Registering Consecutive Construction Site Recordings Using a Pre-Registered Reference Module

Department of Civil Engineering, Geomatics Research Group, KU Leuven-Faculty of Engineering Technology, 9000 Ghent, Belgium
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This paper is an extended version of our paper published in the ISPRS archives, presented at the Measurement, Visualisation and Processing in BIM for Design and Construction Management conference in Prague, Czech Republic, doi:10.5194/isprs-archives-XLII-5-W2-85-2019.
Remote Sens. 2020, 12(12), 1928; https://0-doi-org.brum.beds.ac.uk/10.3390/rs12121928
Received: 30 April 2020 / Revised: 27 May 2020 / Accepted: 8 June 2020 / Published: 15 June 2020
The monitoring of construction sites and the achieved progress is a vital aspect of construction works in the Architecture, Engineering and Construction (AEC) industry. Only if three-dimensional reconstructions require a limited time, the creation of consecutive datasets, portraying the site in subsequent phases, becomes feasible. Moreover, a shared coordinate system between all datasets is essential for monitoring purposes. In this work, a new photogrammetric framework is presented to shift from the current error-prone and tedious manual geo-referencing process to a semi-automated one. The fundament of the method is an accurately processed reference module that repeatedly serves as the starting point for processing subsequent image datasets. By means of overlap between pictures in both datasets, the coordinate system, incorporated in the reference module, is inherited by the subsequent datasets, hence bypassing the indication process. The proposed procedure is able to outperform current methods, while requiring less time considered over all consecutive datasets. In our experiments, we compared an unaltered part of two subsequent datasets, each of them processed via the traditional and our proposed method. The obtained mean disparity was 9 mm, while for the manual approach it was 16 mm. Especially for comparative analyses, the proposed approach yields excellent results as every dataset is registered exactly the same, whereas results diverge more when following manual methods. In conclusion, our approach is favourable over the current one, especially for a multitude of consecutive site reconstructions, as no ground control points (GCPs) must be indicated in each separate subsequent dataset, while yielding similar to even better results. View Full-Text
Keywords: registration; photogrammetry; construction; progress monitoring; ground control registration; photogrammetry; construction; progress monitoring; ground control
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MDPI and ACS Style

Vincke, S.; Vergauwen, M. Geo-Registering Consecutive Construction Site Recordings Using a Pre-Registered Reference Module. Remote Sens. 2020, 12, 1928. https://0-doi-org.brum.beds.ac.uk/10.3390/rs12121928

AMA Style

Vincke S, Vergauwen M. Geo-Registering Consecutive Construction Site Recordings Using a Pre-Registered Reference Module. Remote Sensing. 2020; 12(12):1928. https://0-doi-org.brum.beds.ac.uk/10.3390/rs12121928

Chicago/Turabian Style

Vincke, Stan, and Maarten Vergauwen. 2020. "Geo-Registering Consecutive Construction Site Recordings Using a Pre-Registered Reference Module" Remote Sensing 12, no. 12: 1928. https://0-doi-org.brum.beds.ac.uk/10.3390/rs12121928

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