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Landslides

, Volume 13, Issue 5, pp 1181–1196 | Cite as

Automatic detection of debris flows and debris floods based on a combination of infrasound and seismic signals

  • A. Schimmel
  • J. Hübl
Original Paper

Abstract

Processes like landslides, debris flows, or bed load transport, at the intersection between the natural environment and human activity, constitute an increasing threat to people and property. The ability to detect these processes prematurely is an essential task for mitigating these hazards. Past studies have shown that debris flows and debris floods emit detectable signals in the low-frequency infrasonic spectrum and induce characteristically seismic signals. A number of monitoring devices and detection methods to identify debris flows using these signals have been developed, but up to date, no warning system based on a combination of seismic and infrasound sensors has been considered. Previous studies have already shown that seismic and infrasonic signals of alpine mass movements are correlated and complementary and that the combination of these two sensor types can serve as basis for an error-resistant detection and warning system. So this work aims to develop a detection system for detecting debris flows and debris floods by analyzing the seismic and infrasound waves. The system is build up on a minimum of one seismic and one infrasound sensor which are co-located and a microcontroller which runs a detection algorithm to detect debris flows and debris floods with high accuracy in real time directly on-site. The detection algorithm is based on an analysis of the evolution in time of the frequency content of the mass movement signal and has been tested with debris flows and debris flood signals monitored at different test sites in Austria and Switzerland. This paper describes the current version of the detection system and gives an example of event detection at the Tyrolese test sites Lattenbach, Dristenau, and Farstrinne.

Keywords

Debris flows Debris floods Early detection system Infrasound signals Seismic signals 

References

  1. Arattano M. Monitoring the presence of the debris-flow front and its velocity through ground vibrations detectors. Proceedings of the Third International Conference on Debris-Flow Hazards Mitigation: Mechanics, Prediction and Assessment, 731–743, Millpress, Rotterdam (2003)Google Scholar
  2. Bedard A.J. Detection of avalanches using atmospheric infrasound. Proceedings: Western Snow Conference, Fort Collins, COGoogle Scholar
  3. Bedard A.J. (1994) An evaluation of atmospheric infrasound for monitoring avalanches. Proceedings: 7th international symposium on acoustic sensing and associated techniques of the atmosphere and oceans, Boulder, COGoogle Scholar
  4. Bedard A.J. (1996) Infrasonic and near infrasonic atmospheric sounding and imaging, NOAA/EARL/Environmental Technology LaboratoryGoogle Scholar
  5. Biescas B, Dufour F, Furdada G, Khazaradze G, Suriñach E (2003) Frequency content evolution of snow avalanche seismic signals. Surv Geophys 24(5–6):447–464CrossRefGoogle Scholar
  6. Chou H.T., Cheung Y.L., Zhang S.C. (2007) Calibration of infrasound monitoring systems and acoustic characteristics of debris-flow movements by field studies. Institute of Mountain Hazards and Environment, Chinese Academy of Science and Ministry of Water resourcesGoogle Scholar
  7. Chou, H.T., Chang, Y.L. and Zhang, S.X. (2010) Acoustic signals and geophone response of rainfall-induced debris flows. J Chin Inst EngGoogle Scholar
  8. Coviello V, Arattano M, Turconi L (2015) Detecting torrential processes from a distance with a seismic monitoring network. Nat Hazards 78(3):2055–2080CrossRefGoogle Scholar
  9. Huang C., Yin H., Shieh C. (2003) Experimental study of the underground sound generated by debris flow. Proc. of the Third Int. Conference on Debris-Flow Hazards Mitigation: Mechanics, Prediction and Assessment, Vol.2, 743–753. Millpress, RotterdamGoogle Scholar
  10. Huang C-J, Yin H-Y, Chen C-Y, Yeh C-H, Wang C-L (2007) Ground vibrations produced by rock motions and debris flows. J Geophys Res: Earth Surf 112:F02014. doi: 10.1029/2005JF000437 CrossRefGoogle Scholar
  11. Hübl J, Schimmel A, Kogelnig A, Suriñach E, Vilajosana I, McArdell BW (2013) A review on acoustic monitoring of debris flow. Int J Saf Sec Eng 3(2):105–115, ISSN 2041–9031 CrossRefGoogle Scholar
  12. Kogelnig A., Hübl J., Suriñach E., Vilajosana I., McArdell B.W.(2010) Infrasound produced by debris flow: propagation and frequency content evolution. Online first, Nat. HazardsGoogle Scholar
  13. Kogelnig A.(2012) Development of acoustic monitoring for alpine mass movements. PhD Thesis, University of Natural Resources and Life Sciences (BOKU), Vienna, Institute of Mountain Risk EngineeringGoogle Scholar
  14. Kogelnig A.(2008) Infrasound monitoring of gravity driven mass movements: avalanches and debris flow. In: European Geosciences Union (Ed.), Geophysical Research Abstracts, Vol. 10, EGU2008-A-08537, EGU General Assembly 2008, Wien, ISSN 1029–7006Google Scholar
  15. Kogelnig A., Hübl J.(2009) Infrasound monitoring of debris flow at Lattenbach, Austria. In: European Geosciences Union (Ed.), Geophysical Research Abstracts, Vol. 11, EGU2009-2573, EGU General Assembly 2009, WienGoogle Scholar
  16. Koschuch R, Jocham P, Hübl J (2015) One year use of high-frequency radar technology in alpine mass movement monitoring: principles and performance for torrential activities. Eng Geol Soc Territor 3:69–72Google Scholar
  17. Marchi L, Arattano M, Deganutti A (2002) Ten years of debris-flow monitoring in the Moscardo Torrent (Italian Alps). Geomorphology 46(1–2):1–17CrossRefGoogle Scholar
  18. Pilger C, Bittner M (2009) Infrasound from tropospheric sources: impact on mesopause temperature? J Atmosph Solar-Terrestr Phys 71:816–822CrossRefGoogle Scholar
  19. Rabiner LR, Schafer RW, Rader CM (1969) The chirp z-transform algorithm and its application. Bell Syst Tech J 48:1249–1292. doi: 10.1002/j.1538-7305.1969.tb04268.x CrossRefGoogle Scholar
  20. Schimmel A; Hübl J.(2013) Automatic detection of avalanches using infrasound and seismic signals. Naaim-Bouvet, F; Durand, Y; Lambert, R (Eds.), Proceedings of ISSW2013, 904–908Google Scholar
  21. Schimmel A; Hübl J.(2013) Development of a debris flow warning system based on a combination of infrasound and seismic signals. Rickenmann D; Laronne J.B.; Turowski J.M.; Vericat D (Eds.), Abstracts, 98–99Google Scholar
  22. Scott ED (2004) Results of recent infrasound avalanche monitoring studies. Proceedings: International Snow Science Workshop, Jackson Hole, WyomingGoogle Scholar
  23. Scott ED (2006) Practical implementation of avalanche infrasound monitoring technology for operational utilization near Teton Pass Wyoming. Proceedings: International Snow Science WorkshopGoogle Scholar
  24. Scott E, Hayward C, Kubichek R, Hamann J, Comey R, Pierre J, Mendenhall T (2007) Single and multiple sensor identification of avalanche generated infrasound. Cold Reg Sci Technol 47:159–170CrossRefGoogle Scholar
  25. Sommerfeld RA (1977) Preliminary observations of acoustic emissions preceding avalanches. J Glaciol 19(81):399–409Google Scholar
  26. Sommerfeld RA, Gubler H (1983) Snow avalanches and acoustic emissions. Ann Glaciol 4, Int Glaciol SocGoogle Scholar
  27. Suriñach E, Sabot F, Furdada G, Vilaplana J (2000) Study of seismic signals of artificially released snow avalanches for monitoring purpose. Phs Chem Earth B 25(9):721–727CrossRefGoogle Scholar
  28. Suriñach E., Kogelnig A., Vilajosana I., Hübl J., Hiller M., Dufour F (2009) Incoporación del la señal de infrasonido a la detección y estudio de aludes de nieve y flujostorrenciales, VII SimposioNacinal sobre Taludes y LaderasInestables, Barcelona, SpainGoogle Scholar
  29. Vilajosana I, Suriñach E, Abellán A, Khazaradze G, Garcia D, Llosa J (2008) Rockfall induced seismic signals: case study in Montserrat, Catalonia. Nat Hazards Earth Syst Sci 8(4):805–812CrossRefGoogle Scholar
  30. Wu J, Kang Z, Tian L, Zhang S (1990) Observation and investigation of debris flows at Jiangjia Gully in Yunnan Province (China). Sci Press, BeijingGoogle Scholar
  31. Zhang S., Hong Y., Yu B (2004) Detecting infrasound emission of debris flow for warning purpose, 10. Congress InterpraevementGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2015

Authors and Affiliations

  1. 1.Institute of Mountain Risk EngineeringUniversity of Natural Resources and Life SciencesViennaAustria

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