Abstract
Early Warning Systems (EWS) represent one of the most effective activities for risk management and mitigation associated to landslides occurrence, allowing to reduce the possibility of human losses and damages to involved structures. One of the most challenging aspects of early warning activities is the reliable detection of potentially critical events starting from monitoring outcomes. In fact, a timely assessment of the landslide evolution would allow to undertake the most appropriate mitigation measures for a correct management of the ongoing event. In this context, it is especially important to avoid the occurrence of false alarms, which could induce significant issues from a social and economic point of view. The algorithm described in this study was conceived with the intent to identify an increasing pattern in landslide displacement rates and provide a classification of the detected event. The analysis is fully automated and relies on the elaboration of monitoring datasets sampled by automatic instrumentation to define the onset of acceleration of the event and assess its alert level. The proposed procedure was integrated in an automatic software developed for the elaboration of monitoring data sampled by automatic inclinometers, analyzing several datasets coming from different sites of interest with the objective of detecting the occurrence of unusual behaviors in the monitored landslides evolution.
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References
UNDRR: Report of the open-ended intergovernmental expert working group on indicators and terminology relating to disaster risk reduction. United Nations General Assembly (2016)
UNISDR: Developing early warning systems, a checklist. In: Third International Conference on Early Warning (EWC III), United Nations, Bonn, Germany (2006)
Di Biagio, E., Kjekstad, O.: Early warning, instrumentation and monitoring landslides. In: Proceedings of the 2nd Regional Training Course, RECLAIM II, Phuket, Thailand, pp. 1–24. Asian Disaster Preparedness Centre (2007)
Intrieri, E., Gigli, G., Casagli, N., Nadim, F.: Brief communication “Landslide Early Warning System: toolbox and general concepts.” Nat. Hazards Earth Syst. Sci. 13, 85–90 (2013). https://doi.org/10.5194/nhess-13-85-2013
Calvello, M., d’Orsi, R.N., Piciullo, L., Paes, N., Magalhaes, M., Lacerda, W.A.: The Rio de Janeiro early warning system for rainfall-induced landslides: analysis of performance for the years 2010–2013. Int. J. Disaster Risk Reduction 12, 3–15 (2015). https://doi.org/10.1016/j.ijdrr.2014.10.005
Fathani, T.F., Karnawati, D., Wilopo, W.: An integrated methodology to develop a standard for landslide early warning systems. Nat. Hazards Earth Syst. Sci. 16, 2123–2135 (2016). https://doi.org/10.5194/nhess-16-2123-2016
de León, J.V.D., Bogardi, J., Dannenmann, S., Basher, R.: Early warning systems in the context of disaster risk management. Entwicklung and Ländlicher Raum 2, 23–25 (2006)
Stähli, M., et al.: Monitoring and prediction in early warning systems for rapid mass movements. Nat. Hazards Earth Syst. Sci. 15, 905–917 (2015). https://doi.org/10.5194/nhess-15-905-2015
Voight, B., Kennedy, B.A.: Slope failure of 1967–1969, Chuquicamata mine, Chile. In: Voight, B. (ed.) Developments in Geotechnical Engineering, pp. 595–632. Elsevier (1979)
Osasan, K.S., Stacey, T.R.: Automatic prediction of time to failure of open pit mine slopes based on radar monitoring and inverse velocity method. Int. J. Min. Sci. Technol. 24, 275–280 (2014). https://doi.org/10.1016/j.ijmst.2014.01.021
Mazzanti, P., Bozzano, F., Cipriani, I., Prestininzi, A.: New insights into the temporal prediction of landslides by a terrestrial SAR interferometry monitoring case study. Landslides 12, 55–68 (2015). https://doi.org/10.1007/s10346-014-0469-x
Allasia, P., Manconi, A., Giordan, D., Baldo, M., Lollino, G.: ADVICE: a new approach for near-real-time monitoring of surface displacements in landslide hazard scenarios. Sensors 13, 8285–8302 (2013). https://doi.org/10.3390/s130708285
Valletta, A., Carri, A., Segalini, A.: Innovative monitoring instruments as support tools for natural risks management. Rendiconti Online Della Soc. Geol. Ital. 48/2019 (2019). https://doi.org/10.3301/ROL.2019.44
Valletta, A., Carri, A., Segalini, A.: Definition and application of a multi-criteria algorithm to identify landslide acceleration phases. Georisk: Assess. Manag. Risk Eng. Syst. Geohazards 16, 555–569 (2021). https://doi.org/10.1080/17499518.2021.1952610
Tavenas, F., Leroueil, S.: Creep and failure of slopes in clays. Can. Geotech. J. 18(1), 106–120 (2011). https://doi.org/10.1139/t81-010
Fukuzono, T.: A new method for predicting the failure time of a slope. In: Proceedings of the Fourth International Conference and Field Workshop on Landslides, pp. 145–150. Tokyo University Press, Tokio (1985)
Rose, N.D., Hungr, O.: Forecasting potential rock slope failure in open pit mines using the inverse-velocity method. Int. J. Rock Mech. Min. Sci. 44, 308–320 (2007). https://doi.org/10.1016/j.ijrmms.2006.07.014
Dick, G.J., Eberhardt, E., Cabrejo-Liévano, A.G., Stead, D., Rose, N.D.: Development of an early-warning time-of-failure analysis methodology for open-pit mine slopes utilizing ground-based slope stability radar monitoring data. Can. Geotech. J. 52, 515–529 (2015). https://doi.org/10.1139/cgj-2014-0028
Segalini, A., Chiapponi, L., Pastarini, B., Carini, C.: Automated inclinometer monitoring based on micro electro-mechanical system technology: applications and verification. In: Sassa, K., Canuti, P., Yin, Y. (eds.) Landslide Science for a Safer Geoenvironment, pp. 595–600. Springer, Cham (2014). https://doi.org/10.1007/978-3-319-05050-8_92
Carri, A., Chiapponi, L., Giovanelli, R., Spaggiari, L., Segalini, A.: Improving landslide displacement measurement through automatic recording and statistical analysis. Procedia Earth Planet. Sci. 15, 536–541 (2015). https://doi.org/10.1016/j.proeps.2015.08.091
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Valletta, A., Carri, A., Savi, R., Segalini, A. (2023). Algorithms for the Near-Real Time Identification and Classification of Landslide Events Detected by Automatic Monitoring Tools. In: Zembaty, Z., Perkowski, Z., Beben, D., Massimino, M.R., Lavan, O. (eds) Environmental Challenges in Civil Engineering II. ECCE 2022. Lecture Notes in Civil Engineering, vol 322. Springer, Cham. https://doi.org/10.1007/978-3-031-26879-3_6
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