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IMPLEMENTATION OF SPATIAL INFORMATION FOR MONITORING AND ANALYSIS OF THE AREA AROUND THE PORT USING LASER SCANNING TECHNIQUES

Abstract

Nowadays, maritime infrastructure is heavily exploited, which requires monitoring. The article presents the implementation of spatial information which are point clouds for monitoring and analysis of the area around the port (buildings and wharves). For this study, point clouds coming from terrestrial (TLS) and airborne laser scanning (ALS), each of them having different accuracy, were used. An important part of the analysis was the integration of the two data sources. Through integration, the acquisition of information on areas not covered by the measurement in the presented case, one of the methods was possible for use (e.g. the roofs in case of TLS, or the lack of some of the walls of buildings in case of ALS). Another aspect was to use this data. Measurement of the shape and geometry of objects was executed. Additionally, the planeness analysis of individual elements of port infrastructure has been carried out. An interesting analysis was to determine the water level, based on relation to specific characteristics of the light reflectance.

Keywords:

spatial information, monitoring of the area around the port, terrestrial and airborne laser scanning

Details

Issue
Vol. 24 No. S1(93) (2017)
Section
Latest Articles
Published
23-05-2017
DOI:
https://doi.org/10.1515/pomr-2017-0015
Licencja:
Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Open Access License

This journal provides immediate open access to its content under the Creative Commons BY 4.0 license. Authors who publish with this journal retain all copyrights and agree to the terms of the CC BY 4.0 license.

 

Authors

  • Katarzyna Bobkowska

    Gdansk University of Technology, Faculty of Civil and Environmental Engineering, Department of Geodesy
  • Adam Inglot

    Gdansk University of Technology, Faculty of Civil and Environmental Engineering, Department of Geodesy
  • Miroslava Mikusova

    Univeristy of Zilina, Faculty of Operation and Economics of Transport and Communications, Department of Road and Urban Transport
  • Paweł Tysiąc

    Gdansk University of Technology, Faculty of Civil and Environmental Engineering, Department of Geodesy

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