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Stereophotogrammetry for 2-D building deformation monitoring using Kalman Filter Cover

Stereophotogrammetry for 2-D building deformation monitoring using Kalman Filter

Open Access
|Aug 2020

Abstract

Stereo photogrammetry has been used in this study to analyse and detect movements within the Lecture theater of School of Environmental Technology of Federal University of Technology Minna via the use of Kalman filter algorithm. The essential steps for implementation of this method are herein highlighted and results obtained indicate Ins. Mov.s (velocity) ranging from ±0.0000001 m/epoch to ±0.000007 m/epoch with greater movements noticed in the horizontal direction than in the vertical direction of the building. Because the observed movements were insignificant, the building has been classified as stable. However, a longer period of observation with a bi-monthly observational interval has been recommended to enable decision on the rate of rise/sink and deformation of the building.

DOI: https://doi.org/10.2478/rgg-2020-0006 | Journal eISSN: 2391-8152 | Journal ISSN: 0867-3179
Language: English
Page range: 1 - 7
Submitted on: Mar 8, 2020
Accepted on: Jun 26, 2020
Published on: Aug 7, 2020
Published by: Warsaw University of Technology
In partnership with: Paradigm Publishing Services
Publication frequency: 2 issues per year

© 2020 J. O. Odumosu, O. O. Adeleke, V. C. Nnam, O. J. Avoseh, O. A. Ogundeji, published by Warsaw University of Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.