Fichtner, A., Edme, P., Paitz, P., Lindner, N., Hohl, M., Huguenin, P., Sovilla, B., Roig-Lafon, P., Surinach, E., and Walter, F.: Observing avalanche dynamics with Distributed Acoustic Sensing, EGU General Assembly 2021, online, 19–30 Apr 2021, EGU21-16562,
https://doi.org/10.5194/egusphere-egu21-16562, 2021.
a
Fox, J., Siebenbrunner, A., Reitinger, S., Peer, D., and Rodríguez-Sánchez, A.: Automating avalanche detection in ground-based photographs with deep learning, Cold Reg. Sci. Technol., 223, 104179,
https://doi.org/10.1016/j.coldregions.2024.104179, 2024.
a
Google: Google Streetview,
http://maps.google.com (last access: 17 October 2024), 2024. a
Heck, M., Hammer, C., van Herwijnen, A., Schweizer, J., and Fäh, D.: Automatic detection of snow avalanches in continuous seismic data using hidden Markov models, Nat. Hazards Earth Syst. Sci., 18, 383–396,
https://doi.org/10.5194/nhess-18-383-2018, 2018.
a
Horst, J. v., Panhuis, P. i., Al-Bulushi, N., Deitrick, G., Mustafina, D., Hemink, G., Groen, L., Potters, H., Mjeni, R., Awan, K., Rajhi, S., and Bakker, G.: Latest Developments using Fiber Optic Based Well Surveillance such as Distributed Acoustic Sensing (DAS) for Downhole Production and Injection Profiling, SPE Kuwait Oil and Gas Show and Conference, Mishref, Kuwait, 11–14 October 2015,
https://doi.org/10.2118/175211-MS, 2015.
a
Kang, J., Walter, F., Paitz, P., Aichele, J., Edme, P., Meier, L., and Fichtner, A.: Automatic Monitoring of Rock–Slope Failures Using Distributed Acoustic Sensing and Semi–Supervised Learning, Geophys. Res. Lett., 51, e2024GL110672,
https://doi.org/10.1029/2024GL110672, 2024.
a
Kanopoulos, N., Vasanthavada, N., and Baker, R. L.: Design of an image edge detection filter using the Sobel operator, IEEE J. Solid-St. Circ., 23, 358–367,
https://doi.org/10.1109/4.996, 1988.
a
Lacroix, P., Grasso, J.-R., Roulle, J., Giraud, G., Goetz, D., Morin, S., and Helmstetter, A.: Monitoring of snow avalanches using a seismic array: Location, speed estimation, and relationships to meteorological variables, J. Geophys. Res.-Earth Surf., 117, F01034,
https://doi.org/10.1029/2011JF002106, 2012.
a
Lindsey, N. J., Yuan, S., Lellouch, A., Gualtieri, L., Lecocq, T., and Biondi, B.: City-Scale Dark Fiber DAS Measurements of Infrastructure Use During the COVID-19 Pandemic, Geophys. Res. Lett., 47, e2020GL089931,
https://doi.org/10.1029/2020GL089931, 2020.
a
Liu, B., Jiang, W., He, X., Wen, P., and Zhang, M.: High-density offshore seismic exploration with an optical fibre towed streamer based on distributed acoustic sensing: Concept and application, Geophys. Prospect., 73, 812–823,
https://doi.org/10.1111/1365-2478.13535, 2024.
a
Marchetti, E., Walter, F., Barfucci, G., Genco, R., Wenner, M., Ripepe, M., McArdell, B., and Price, C.: Infrasound Array Analysis of Debris Flow Activity and Implication for Early Warning, J. Geophys. Res.-Earth Surf., 124, 567–587,
https://doi.org/10.1029/2018JF004785, 2019.
a
Mayer, S., van Herwijnen, A., Ulivieri, G., and Schweizer, J.: Evaluating the performance of an operational infrasound avalanche detection system at three locations in the Swiss Alps during two winter seasons, Cold Reg. Sci. Technol., 173, 102962,
https://doi.org/10.1016/j.coldregions.2019.102962, 2020.
a
Norwegian Mapping Authority: Ortofoto Stryn 2020, Kartverket,
https://kartkatalog.geonorge.no/metadata/ortofoto-stryn-2020/a6696100-dc5a-4e57-a5a9-38cf2b095554 (last access: 17 October 2024), 2020.
a,
b
Paitz, P., Lindner, N., Edme, P., Huguenin, P., Hohl, M., Sovilla, B., Walter, F., and Fichtner, A.: Phenomenology of Avalanche Recordings From Distributed Acoustic Sensing, J. Geophys. Res.-Earth Surf., 128, e2022JF007011, e2022JF007011,
https://doi.org/10.1029/2022JF007011, 2023.
a,
b
Parker, T., Shatalin, S., and Farhadiroushan, M.: Distributed Acoustic Sensing – a new tool for seismic applications, First Break, 32, 61–69,
https://doi.org/10.3997/1365-2397.2013034, 2014.
a
Pérez-Guillén, C., Sovilla, B., Suriñach, E., Tapia, M., and Köhler, A.: Deducing avalanche size and flow regimes from seismic measurements, Cold Reg. Sci. Technol., 121, 25–41,
https://doi.org/10.1016/j.coldregions.2015.10.004, 2016.
a
Prokop, A., Wirbel, A., and Jungmayr, M.: The “Avalanche Detector”, a new avalanche monitoring tool using distributed acoustic fibre optic sensing, International Snow Science Workshop Grenoble – Chamonix Mont-Blanc, 1027–1032,
https://arc.lib.montana.edu/snow-science/objects/ISSW13_paper_P2-23.pdf (last access: 17 October 2024), 2013. a
RegObs Avalanche Observation: Avalanche Observation 290001,
https://www.regobs.no/registration/290001 (last access: 17 October 2024), 2022.
a,
b
Schreiber, H., Randeu, W. L., Schaffhauser, H., and Rammmer, L.: Avalanche dynamics measurement by pulsed Doppler radar, Ann. Glaciol., 32, 275–280,
https://doi.org/10.3189/172756401781819021, 2001.
a
Suriñach, E., Sabot, F., Furdada, G., and Vilaplana, J. M.: Study of seismic signals of artificially released snow avalanches for monitoring purposes, Phys. Chem. Earth B, 25, 721–727,
https://doi.org/10.1016/S1464-1909(00)00092-7, 2000.
a
Suriñach, E., Furdada, G., Sabot, F., Biesca, B., and Vilaplana, J. M.: On the characterization of seismic signals generated by snow avalanches for monitoring purposes, Ann. Glaciol., 32, 268–274,
https://doi.org/10.3189/172756401781819634, 2001.
a,
b
Suriñach, E., Flores-Márquez, E. L., Roig-Lafon, P., Furdada, G., and Tapia, M.: Estimation of Avalanche Development and Frontal Velocities Based on the Spectrogram of the Seismic Signals Generated at the Vallée de la Sionne Test Site, Geosciences, 10, 113,
https://doi.org/10.3390/geosciences10030113, 2020.
a
Taweesintananon, K., Landrø, M., Potter, J. R., Johansen, S. E., Rørstadbotnen, R. A., Bouffaut, L., Kriesell, H. J., Brenne, J. K., Haukanes, A., Schjelderup, O., and Storvik, F.: Distributed acoustic sensing of ocean-bottom seismo-acoustics and distant storms: A case study from Svalbard, Norway, Geophysics, 88, B135–B150,
https://doi.org/10.1190/geo2022-0435.1, 2023.
a
Varsom Regobs: Norwegian web portal for natural hazard warnings, Norwegian Water Resources and Energy Directorate (NVE) in collaboration with the Norwegian Public Roads Administration,
https://regobs.no (last access: 17 October 2024), 2024.
a,
b
Waagaard, O. H., Rønnekleiv, E., Haukanes, A., Stabo-Eeg, F., Thingbø, D., Forbord, S., Aasen, S. E., and Brenne, J. K.: Real-time low noise distributed acoustic sensing in 171 km low loss fiber, OSA Continuum, 4, 688–701,
https://doi.org/10.1364/OSAC.408761, 2021.
a,
b,
c,
d
Walter, F., Gräff, D., Lindner, F., Paitz, P., Köpfli, M., Chmiel, M., and Fichtner, A.: Distributed acoustic sensing of microseismic sources and wave propagation in glaciated terrain, Nat. Commun., 11, 2436,
https://doi.org/10.1038/s41467-020-15824-6, 2020.
a
Xie, D., Wu, X., Guo, Z., Hong, H., Wang, B., and Rong, Y.: Intelligent Traffic Monitoring with Distributed Acoustic Sensing, Seismol. Res. Lett., 96, 2477–2488,
https://doi.org/10.1785/0220240298, 2025.
a