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Natural Hazards and Earth System Sciences An interactive open-access journal of the European Geosciences Union
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Volume 5, issue 5
Nat. Hazards Earth Syst. Sci., 5, 755–760, 2005
https://doi.org/10.5194/nhess-5-755-2005
© Author(s) 2005. This work is licensed under
the Creative Commons Attribution-NonCommercial-ShareAlike 2.5 License.

Special issue: Documentation and monitoring of landslides and debris flows...

Nat. Hazards Earth Syst. Sci., 5, 755–760, 2005
https://doi.org/10.5194/nhess-5-755-2005
© Author(s) 2005. This work is licensed under
the Creative Commons Attribution-NonCommercial-ShareAlike 2.5 License.

  06 Oct 2005

06 Oct 2005

Analysis and interpretation of geodetic landslide monitoring data based on fuzzy systems

M. Haberler-Weber M. Haberler-Weber
  • Institute for Geodesy and Geophysics, Vienna University of Technology, Austria

Abstract. To place high precision geotechnical sensors exactly at the boundaries between blocks with different directions and rates of movement in a sliding area, it is important to detect these boundaries in a preceding step. An automated algorithm for the block detection based on fuzzy systems is presented. Combining objective geodetic indicators with fuzzy systems gives a powerful tool for the assessment of geodetic landslide monitoring data. The example of a landsliding area shows the applicability of the algorithm.

 

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