A New Approach of Coastal Cliff Monitoring using Mobile Laser Scanning

Author:

Ossowski Rafał1,Tysiąc Paweł1

Affiliation:

1. Gdańsk University of Technology , Poland

Abstract

Abstract The article proposes a new approach of coastal cliff monitoring which bases on a new comprehensive monitoring system, being a combination of mobile scanning from the sea with the geotechnical stability analysis. Mobile laser scanning is an innovative solution for 3D data collection which allows the monitored object geometry to be precisely measured, thus providing opportunities for series of analyses contributing to the development of an improved monitoring system. The authors present selected cliff profiles obtained from mobile scanning in the area of Jastrzebia Gora, complemented by relevant geotechnical analyses. The analysis of current cliff geometry is accompanied by calculations of hypothetical cliff profile changes resulting from possible action of nature forces. Finally, a comprehensive strategy for coastal cliff monitoring is proposed.

Publisher

Walter de Gruyter GmbH

Subject

Mechanical Engineering,Ocean Engineering

Reference20 articles.

1. 1. Cieślak A., Subotowicz W.: Report on the state of knowledge about the coastline in Poland and its protection (in Polish), Inżynieria Morska, no. 2/1987, (1987)

2. 2. Tejchman, A., et al.: Stability and protection of cliffs in Polish coastline (in Polish). (1995): Gdansk University of Technology.

3. 3. Szulwic J., Tysiąc P., Wojtowicz A.: Coastal Cliffs Monitoring and Prediction of Displacements Using Terrestrial Laser Scanning, W: 2016 Baltic Geodetic Congress (BGC Geomatics), 2016, IEEE,

4. 4. Kramarska R., Fridel J., Jegielski W.: Using terrestrial laser scanning to assess the geotechnics of the coast, with the Jastrzebia Gora cliff as an example (in Polish), Biuletyn PIG 446, 2011.

5. 5. Burdziakowski P., et al.: MARITIME LASER SCANNING AS THE SOURCE FOR SPATIAL DATA // Polish Maritime Research. Vol. 22, Iss. 4(88) (2015), pp.9-14.

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