Articles | Volume 23, issue 12
https://doi.org/10.5194/nhess-23-3913-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Special issue:
https://doi.org/10.5194/nhess-23-3913-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
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24 Dec 2023
Research article | Highlight paper |
| 24 Dec 2023
| 24 Dec 2023
Cost estimation for the monitoring instrumentation of landslide early warning systems
German Remote Sensing Data Center (DFD), German Aerospace Center (DLR), 82234 Weßling, Germany
Moritz Gamperl
Chair of Engineering Geology, Technical University of Munich, 80333 Munich, Germany
Marlene Kühnl
German Remote Sensing Data Center (DFD), German Aerospace Center (DLR), 82234 Weßling, Germany
Company for Remote Sensing and Environmental Research (SLU), 81243 Munich, Germany
Carolina Garcia-Londoño
Institute for Landscape Architecture, Leibniz University Hanover, 30419 Hanover, Germany
Geological Society of Colombia, 111321 Bogotá, Colombia
John Singer
AlpGeorisk, 86609 Donauwörth, Germany
Hannes Taubenböck
German Remote Sensing Data Center (DFD), German Aerospace Center (DLR), 82234 Weßling, Germany
Institute for Geography and Geology, Julius-Maximilians-Universität Würzburg, 97074 Würzburg, Germany
Related authors
Christian Werthmann, Marta Sapena, Marlene Kühnl, John Singer, Carolina Garcia, Tamara Breuninger, Moritz Gamperl, Bettina Menschik, Heike Schäfer, Sebastian Schröck, Lisa Seiler, Kurosch Thuro, and Hannes Taubenböck
Nat. Hazards Earth Syst. Sci., 24, 1843–1870, https://doi.org/10.5194/nhess-24-1843-2024, https://doi.org/10.5194/nhess-24-1843-2024, 2024
Short summary
Short summary
Early warning systems (EWSs) promise to decrease the vulnerability of self-constructed (informal) settlements. A living lab developed a partially functional prototype of an EWS for landslides in a Medellín neighborhood. The first findings indicate that technical aspects can be manageable, unlike social and political dynamics. A resilient EWS for informal settlements has to achieve sufficient social and technical redundancy to maintain basic functionality in a reduced-support scenario.
Julian Fäth, John Friesen, Andrea Sofia Garcia de León, Julia Rieder, Christian Schäfer, Tobias Leichtle, Tobias Ullmann, and Hannes Taubenböck
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-M-7-2025, 267–273, https://doi.org/10.5194/isprs-archives-XLVIII-M-7-2025-267-2025, https://doi.org/10.5194/isprs-archives-XLVIII-M-7-2025-267-2025, 2025
John Friesen, Tobias Leichtle, and Hannes Taubenböck
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-M-7-2025, 7–12, https://doi.org/10.5194/isprs-archives-XLVIII-M-7-2025-7-2025, https://doi.org/10.5194/isprs-archives-XLVIII-M-7-2025-7-2025, 2025
Elisabeth Schoepfer, Rodrigo Cienfuegos, Jörn Lauterjung, Torsten Riedlinger, and Hannes Taubenböck
Nat. Hazards Earth Syst. Sci., 25, 1163–1167, https://doi.org/10.5194/nhess-25-1163-2025, https://doi.org/10.5194/nhess-25-1163-2025, 2025
Elisabeth Schoepfer, Jörn Lauterjung, Torsten Riedlinger, Harald Spahn, Juan Camilo Gómez Zapata, Christian D. León, Hugo Rosero-Velásquez, Sven Harig, Michael Langbein, Nils Brinckmann, Günter Strunz, Christian Geiß, and Hannes Taubenböck
Nat. Hazards Earth Syst. Sci., 24, 4631–4660, https://doi.org/10.5194/nhess-24-4631-2024, https://doi.org/10.5194/nhess-24-4631-2024, 2024
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In this paper, we provide a brief introduction of the paradigm shift from managing disasters to managing risks, followed by single-hazard to multi-risk assessment. We highlight four global strategies that address disaster risk reduction and call for action. Subsequently, we present a conceptual approach for multi-risk assessment which was designed to serve potential users like disaster risk managers, urban planners or operators of critical infrastructure to increase their capabilities.
Christian Werthmann, Marta Sapena, Marlene Kühnl, John Singer, Carolina Garcia, Tamara Breuninger, Moritz Gamperl, Bettina Menschik, Heike Schäfer, Sebastian Schröck, Lisa Seiler, Kurosch Thuro, and Hannes Taubenböck
Nat. Hazards Earth Syst. Sci., 24, 1843–1870, https://doi.org/10.5194/nhess-24-1843-2024, https://doi.org/10.5194/nhess-24-1843-2024, 2024
Short summary
Short summary
Early warning systems (EWSs) promise to decrease the vulnerability of self-constructed (informal) settlements. A living lab developed a partially functional prototype of an EWS for landslides in a Medellín neighborhood. The first findings indicate that technical aspects can be manageable, unlike social and political dynamics. A resilient EWS for informal settlements has to achieve sufficient social and technical redundancy to maintain basic functionality in a reduced-support scenario.
Moritz Gamperl, John Singer, Carolina Garcia-Londoño, Lisa Seiler, Julian Castañeda, David Cerón-Hernandez, and Kurosch Thuro
Nat. Hazards Earth Syst. Sci. Discuss., https://doi.org/10.5194/nhess-2023-20, https://doi.org/10.5194/nhess-2023-20, 2023
Manuscript not accepted for further review
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We developed a system which can help improve the resilience of informal settlements in mountainous areas against shallow landslides. This system comprises a monitoring system which is specially designed for such areas and an according social system, the goal of which is to include the local residents in every step. We here present this system and the tools for it's further improvement by and with the scientific community, as well as endangered on-site communities.
L. Petry, T. Meiers, D. Reuschenberg, S. Mirzavand Borujeni, J. Arndt, L. Odenthal, T. Erbertseder, H. Taubenböck, I. Müller, E. Kalusche, B. Weber, J. Käflein, C. Mayer, G. Meinel, C. Gengenbach, and H. Herold
ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., VIII-4-W1-2021, 89–96, https://doi.org/10.5194/isprs-annals-VIII-4-W1-2021-89-2021, https://doi.org/10.5194/isprs-annals-VIII-4-W1-2021-89-2021, 2021
L. Petry, H. Herold, G. Meinel, T. Meiers, I. Müller, E. Kalusche, T. Erbertseder, H. Taubenböck, E. Zaunseder, V. Srinivasan, A. Osman, B. Weber, S. Jäger, C. Mayer, and C. Gengenbach
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIV-4-W2-2020, 37–43, https://doi.org/10.5194/isprs-archives-XLIV-4-W2-2020-37-2020, https://doi.org/10.5194/isprs-archives-XLIV-4-W2-2020-37-2020, 2020
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Thiago Dutra dos Santos and Taro Uchida
EGUsphere, https://doi.org/10.5194/egusphere-2024-2255, https://doi.org/10.5194/egusphere-2024-2255, 2025
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Five federal sediment-related disaster risk assessments have been conducted in Brazil, each with distinct objectives and methodologies. To evaluate their effectiveness and identify issues, we analyzed the methods, the outcome data, and reviewed the status of disaster prevention initiatives based on the assessment results. Our findings revealed persistent problems across all methods. Consequently, we recommended improvements to enhance their efficacy and reliability.
Alexandre Dunant, Tom R. Robinson, Alexander L. Densmore, Nick J. Rosser, Ragindra Man Rajbhandari, Mark Kincey, Sihan Li, Prem Raj Awasthi, Max Van Wyk de Vries, Ramesh Guragain, Erin Harvey, and Simon Dadson
Nat. Hazards Earth Syst. Sci., 25, 267–285, https://doi.org/10.5194/nhess-25-267-2025, https://doi.org/10.5194/nhess-25-267-2025, 2025
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Natural hazards like earthquakes often trigger other disasters, such as landslides, creating complex chains of impacts. We developed a risk model using a mathematical approach called hypergraphs to efficiently measure the impact of interconnected hazards. We showed that it can predict broad patterns of damage to buildings and roads from the 2015 Nepal earthquake. The model's efficiency allows it to generate multiple disaster scenarios, even at a national scale, to support preparedness plans.
Harikesan Baskaran, Ioanna Ioannou, Tiziana Rossetto, Jonas Cels, Mathis Joffrain, Nicolas Mortegoutte, Aurelie Fallon Saint-Lo, and Catalina Spataru
Nat. Hazards Earth Syst. Sci., 25, 49–76, https://doi.org/10.5194/nhess-25-49-2025, https://doi.org/10.5194/nhess-25-49-2025, 2025
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There is a global need for insuring green economy assets against natural hazard events. But their complexity and low exposure history mean the data required for vulnerability evaluation by the insurance industry are scarce. A systematic literature review is conducted in this study to determine the suitability of current published literature for this purpose. Knowledge gaps are charted, and a representative asset–hazard taxonomy is proposed to guide future quantitative research.
Neal Hughes, Donald Gaydon, Mihir Gupta, Andrew Schepen, Peter Tan, Geoffrey Brent, Andrew Turner, Sean Bellew, Wei Ying Soh, Christopher Sharman, Peter Taylor, John Carter, Dorine Bruget, Zvi Hochman, Ross Searle, Yong Song, Heidi Horan, Patrick Mitchell, Yacob Beletse, Dean Holzworth, Laura Guillory, Connor Brodie, Jonathon McComb, and Ramneek Singh
EGUsphere, https://doi.org/10.5194/egusphere-2024-3731, https://doi.org/10.5194/egusphere-2024-3731, 2024
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Droughts can impact agriculture and regional economies, and their severity is rising with climate change. Our research introduces a new system, the Australian Agricultural Drought Indicators (AADI), which measures droughts based on their effects on crops, livestock, and farm profits rather than traditional weather metrics. Using climate data and modelling, AADI predicts drought impacts more accurately, helping policymakers prepare and respond to financial and social challenges during droughts.
Gabriela Guimarães Nobre, Jamie Towner, Bernardino Nhantumbo, Célio João da Conceição Marcos Matuele, Isaias Raiva, Massimiliano Pasqui, Sara Quaresima, and Rogério Manuel Lemos Pereira Bonifácio
Nat. Hazards Earth Syst. Sci., 24, 4661–4682, https://doi.org/10.5194/nhess-24-4661-2024, https://doi.org/10.5194/nhess-24-4661-2024, 2024
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The
Ready, Set & Go!system, developed by the World Food Programme and partners, employs seasonal forecasts to tackle droughts in Mozambique. With the Maputo Declaration, efforts to expand early warning systems are aligning with global initiatives for universal protection by 2027. Through advanced forecasting and anticipatory action, it could cover 76 % of districts against severe droughts, reaching 87 % national coverage for the first months of the rainy season.
Elisabeth Schoepfer, Jörn Lauterjung, Torsten Riedlinger, Harald Spahn, Juan Camilo Gómez Zapata, Christian D. León, Hugo Rosero-Velásquez, Sven Harig, Michael Langbein, Nils Brinckmann, Günter Strunz, Christian Geiß, and Hannes Taubenböck
Nat. Hazards Earth Syst. Sci., 24, 4631–4660, https://doi.org/10.5194/nhess-24-4631-2024, https://doi.org/10.5194/nhess-24-4631-2024, 2024
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In this paper, we provide a brief introduction of the paradigm shift from managing disasters to managing risks, followed by single-hazard to multi-risk assessment. We highlight four global strategies that address disaster risk reduction and call for action. Subsequently, we present a conceptual approach for multi-risk assessment which was designed to serve potential users like disaster risk managers, urban planners or operators of critical infrastructure to increase their capabilities.
Sébastien Dujardin, Dorian Arifi, Sebastian Schmidt, Catherine Linard, and Bernd Resch
EGUsphere, https://doi.org/10.5194/egusphere-2024-3255, https://doi.org/10.5194/egusphere-2024-3255, 2024
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Our research explores how social media can help understand public responses to floods, focusing on the 2021 Western European flood. By analysing flood-related topics on social media, we found that conversations varied depending on the location and impact of the flood, with in-disaster concerns emerging in severely affected upstream areas and post-disaster discussions in less affected regions. This shows the potential of social media for better disaster coordination along border crossing rivers.
Luciano Pavesi, Elena Volpi, and Aldo Fiori
Nat. Hazards Earth Syst. Sci., 24, 4507–4522, https://doi.org/10.5194/nhess-24-4507-2024, https://doi.org/10.5194/nhess-24-4507-2024, 2024
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Several sources of uncertainty affect flood risk estimation for reliable assessment for investment, insurance and risk management. Here, we consider the uncertainty of large-scale flood hazard modeling, providing a range of risk values that show significant variability depending on geomorphic factors and land use types. This allows for identifying the critical points where single-value estimates may underestimate the risk and the areas of vulnerability for prioritizing risk reduction efforts.
Tzu-Hsin Karen Chen, Kuan-Hui Elaine Lin, Thung-Hong Lin, Gee-Yu Liu, Chin-Hsun Yeh, and Diana Maria Ceballos
Nat. Hazards Earth Syst. Sci., 24, 4457–4471, https://doi.org/10.5194/nhess-24-4457-2024, https://doi.org/10.5194/nhess-24-4457-2024, 2024
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This study shows migration patterns to be a critical factor in seismic fatalities. Analyzing the Chi-Chi earthquake in Taiwan, we find that lower income and a higher indigenous population at migrants' origins are correlated with higher fatalities at their destinations. This underscores the need for affordable and safe housing on the outskirts of megacities, where migrants from lower-income and historically marginalized groups are more likely to reside due to precarious employment conditions.
Kushagra Pandey, Jens A. de Bruijn, Hans de Moel, W. J. Wouter Botzen, and Jeroen C. J. H. Aerts
Nat. Hazards Earth Syst. Sci., 24, 4409–4429, https://doi.org/10.5194/nhess-24-4409-2024, https://doi.org/10.5194/nhess-24-4409-2024, 2024
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As sea levels rise, coastal areas will experience more frequent flooding, and salt water will start seeping into the soil, which is a serious issue for farmers who rely on good soil quality for their crops. Here, we studied coastal Mozambique to understand the risks from sea level rise and flooding by looking at how salt intrusion affects farming and how floods damage buildings. We find that 15 %–21 % of coastal households will adapt and 13 %–20 % will migrate to inland areas in the future.
Saskia Arndt and Stefan Heiland
Nat. Hazards Earth Syst. Sci., 24, 4369–4383, https://doi.org/10.5194/nhess-24-4369-2024, https://doi.org/10.5194/nhess-24-4369-2024, 2024
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This study provides an overview of the current status of climate change adaptation in plans for water management, spatial planning and landscape planning in the Spree river basin. Only 39 % of 28 plans analysed specify objectives and measures for adaptation to climate change. To fill this gap, more frequent updates of plans, a stronger focus on multifunctional measures, and the adaptation of best-practice examples for systematic integration of climate change impacts and adaptation are needed.
Laura T. Massano, Giorgia Fosser, Marco Gaetani, and Cécile Caillaud
Nat. Hazards Earth Syst. Sci., 24, 4293–4315, https://doi.org/10.5194/nhess-24-4293-2024, https://doi.org/10.5194/nhess-24-4293-2024, 2024
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Traditional wine-growing regions are threatened by expected climate change. Climate models and observations are used to calculate bioclimatic indices based on both temperature and precipitation. These indices are correlated with grape productivity in two wine-growing regions in Italy. This analysis paves the way for using climate models to study how climate change will affect wine production in the future.
María-Paz Reyes-Hardy, Luigia Sara Di Maio, Lucia Dominguez, Corine Frischknecht, Sébastien Biass, Leticia Freitas Guimarães, Amiel Nieto-Torres, Manuela Elissondo, Gabriela Pedreros, Rigoberto Aguilar, Álvaro Amigo, Sebastián García, Pablo Forte, and Costanza Bonadonna
Nat. Hazards Earth Syst. Sci., 24, 4267–4291, https://doi.org/10.5194/nhess-24-4267-2024, https://doi.org/10.5194/nhess-24-4267-2024, 2024
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The Central Volcanic Zone of the Andes (CVZA) spans four countries with 59 volcanoes. We identify those with the most intense and frequent eruptions and the highest potential impact that require risk mitigation actions. Using multiple risk factors, we encourage the use of regional volcanic risk assessments to analyse the level of preparedness especially of transboundary volcanoes. We hope that our work will motivate further collaborative studies and promote cooperation between CVZA countries.
Mario A. Salgado-Gálvez, Mario Ordaz, Benjamín Huerta, Osvaldo Garay, Carlos Avelar, Ettore Fagà, Mohsen Kohrangi, Paola Ceresa, Georgios Triantafyllou, and Ulugbek T. Begaliev
Nat. Hazards Earth Syst. Sci., 24, 3851–3868, https://doi.org/10.5194/nhess-24-3851-2024, https://doi.org/10.5194/nhess-24-3851-2024, 2024
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Central Asia is prone to earthquake losses, which can heavily impact different types of assets. This paper presents the details of a probabilistic earthquake risk model which made use of a regionally consistent approach to assess feasible earthquake losses in five countries. Results are presented in terms of commonly used risk metrics, which are aimed at facilitating a policy dialogue regarding different disaster risk management strategies, from risk mitigation to disaster risk financing.
Zhuyu Yang, Bruno Barroca, Ahmed Mebarki, Katia Laffréchine, Hélène Dolidon, and Lionel Lilas
Nat. Hazards Earth Syst. Sci., 24, 3723–3753, https://doi.org/10.5194/nhess-24-3723-2024, https://doi.org/10.5194/nhess-24-3723-2024, 2024
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To integrate resilience assessment into practical management, this study designs a step-by-step guide that enables managers of critical infrastructure (CI) to create specific indicator systems tailored to real cases. This guide considers the consequences of hazards to CI and the cost–benefit analysis and side effects of implementable actions. The assessment results assist managers, as they are based on a multi-criterion framework that addresses several factors valued in practical management.
Natalie Piazza, Luca Malanchini, Edoardo Nevola, and Giorgio Vacchiano
Nat. Hazards Earth Syst. Sci., 24, 3579–3595, https://doi.org/10.5194/nhess-24-3579-2024, https://doi.org/10.5194/nhess-24-3579-2024, 2024
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Natural disturbances are projected to intensify in the future, threatening our forests and their functions such as wood production, protection against natural hazards, and carbon sequestration. By assessing risks to forests from wind and fire damage, alongside the vulnerability of carbon, it is possible to prioritize forest stands at high risk. In this study, we propose a novel methodological approach to support climate-smart forest management and inform better decision-making.
Peng Zou, Gang Luo, Yuzhang Bi, and Hanhua Xu
Nat. Hazards Earth Syst. Sci., 24, 3497–3517, https://doi.org/10.5194/nhess-24-3497-2024, https://doi.org/10.5194/nhess-24-3497-2024, 2024
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The pile–slab retaining wall, an innovative rockfall shield, is widely used in China's western mountains. However, its dynamic impact response and resistance remain unclear due to structural complexity. A comprehensive dynamic analysis of the structure, under various impacts, was done using the finite-element method. The maximum impact energy that the structure can withstand is 905 kJ, and various indexes were obtained.
Tamir Grodek and Gerardo Benito
Nat. Hazards Earth Syst. Sci. Discuss., https://doi.org/10.5194/nhess-2024-171, https://doi.org/10.5194/nhess-2024-171, 2024
Revised manuscript accepted for NHESS
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Check dams, terraces, and trees on steep basins serve to retain sediments, thereby protecting urbanized alluvial fan canals and levees from flooding. However, their effectiveness gradually decreases over time due to sedimentation and aging, which may lead to catastrophic breaching floods. To enhance urban resilience, we propose preserving natural mountain basins and allocating 20–30 % of the alluvial fan for channel migration and sediment deposition corridors.
Jamir Priesner, Boris Sakschewski, Maik Billing, Werner von Bloh, Sebastian Fiedler, Sarah Bereswill, Kirsten Thonicke, and Britta Tietjen
EGUsphere, https://doi.org/10.5194/egusphere-2024-3066, https://doi.org/10.5194/egusphere-2024-3066, 2024
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Our simulations suggest that increased drought frequencies lead to a drastic reduction in biomass in pine monoculture and mixed forest. Mixed forest eventually recovered, as long as drought frequencies was not too high. The higher resilience of mixed forests was due to higher adaptive capacity. After adaptation mixed forests were mainly composed of smaller, broad-leaved trees with higher wood density and slower growth.This would have strong implications for forestry and other ecosystem services.
Cassiano Bastos Moroz and Annegret H. Thieken
Nat. Hazards Earth Syst. Sci., 24, 3299–3314, https://doi.org/10.5194/nhess-24-3299-2024, https://doi.org/10.5194/nhess-24-3299-2024, 2024
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We evaluate the influence of urban processes on the impacts of the 2023 disaster that hit the North Coast of São Paulo, Brazil. The impacts of the disaster were largely associated with rapid urban expansion over the last 3 decades, with a recent occupation of risky areas. Moreover, lower-income neighborhoods were considerably more severely impacted, which evidences their increased exposure to such events. These results highlight the strong association between disaster risk and urban poverty.
Elin Stenfors, Malgorzata Blicharska, Thomas Grabs, and Claudia Teutschbein
EGUsphere, https://doi.org/10.5194/egusphere-2024-2726, https://doi.org/10.5194/egusphere-2024-2726, 2024
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Utilizing a survey including respondents from seven societal sectors, the role of water dependency for drought vulnerability was explored. Differences were found in the perceived impact of vulnerability factors on drought risk in relation to water dependency (i.e., dependency on either soil moisture, or groundwater and surface water). The results highlight the importance of accounting for water dependency, and to clearly define the drought hazard, in drought vulnerability or risk assessments.
Andra-Cosmina Albulescu and Iuliana Armaș
Nat. Hazards Earth Syst. Sci., 24, 2895–2922, https://doi.org/10.5194/nhess-24-2895-2024, https://doi.org/10.5194/nhess-24-2895-2024, 2024
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This study delves into the dynamics of vulnerability within a multi-hazard context, proposing an enhanced impact-chain-based framework that analyses the augmentation of vulnerability. The case study refers to the flood events and the COVID-19 pandemic that affected Romania (2020–2021). The impact chain shows that (1) the unforeseen implications of impacts, (2) the wrongful action of adaptation options, and (3) inaction can form the basis for increased vulnerability.
Marie-Luise Zenker, Philip Bubeck, and Annegret H. Thieken
Nat. Hazards Earth Syst. Sci., 24, 2837–2856, https://doi.org/10.5194/nhess-24-2837-2024, https://doi.org/10.5194/nhess-24-2837-2024, 2024
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Despite the visible flood damage, mental health is a growing concern. Yet, there is limited data in Germany on mental health impacts after floods. A survey in a heavily affected region revealed that 28 % of respondents showed signs of post-traumatic stress disorder 1 year later. Risk factors include gender, serious injury or illness due to flooding, and feeling left alone to cope with impacts. The study highlights the need for tailored mental health support for flood-affected populations.
Kai Schröter, Pia-Johanna Schweizer, Benedikt Gräler, Lydia Cumiskey, Sukaina Bharwani, Janne Parviainen, Chahan Kropf, Viktor Wattin Hakansson, Martin Drews, Tracy Irvine, Clarissa Dondi, Heiko Apel, Jana Löhrlein, Stefan Hochrainer-Stigler, Stefano Bagli, Levente Huszti, Christopher Genillard, Silvia Unguendoli, and Max Steinhausen
Nat. Hazards Earth Syst. Sci. Discuss., https://doi.org/10.5194/nhess-2024-135, https://doi.org/10.5194/nhess-2024-135, 2024
Revised manuscript accepted for NHESS
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With the increasing negative impacts of extreme weather events globally, it's crucial to align efforts to manage disasters with measures to adapt to climate change. We identify challenges in systems and organizations working together. We suggest that collaboration across various fields is essential and propose an approach to improve collaboration, including a framework for better stakeholder engagement and an open-source data system that helps gather and connect important information.
Anna Buch, Dominik Paprotny, Kasra Rafiezadeh Shahi, Heidi Kreibich, and Nivedita Sairam
EGUsphere, https://doi.org/10.5194/egusphere-2024-2340, https://doi.org/10.5194/egusphere-2024-2340, 2024
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Many households in Vietnam depend on revenues from microbusinesses (shop-houses). However, losses caused by regular flooding to the microbusinesses are not modelled. Business turnover, building age and water depth are found to be the main drivers of flood losses to microbusinesses. We built and validated probabilistic models (Non-parametric Bayesian Networks) that estimate flood losses to microbusinesses. The results help in flood risk management and adaption decision making for microbusinesses.
Mohsen Ghafory-Ashtiany and Hooman Motamed
Nat. Hazards Earth Syst. Sci., 24, 2707–2726, https://doi.org/10.5194/nhess-24-2707-2024, https://doi.org/10.5194/nhess-24-2707-2024, 2024
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Iranian insurers have been offering earthquake coverage since the 1990s. However, despite international best practices, they still do not use modern methods for risk pricing and management. As such, they seem to be accumulating seismic risk over time. This paper examines the viability of this market in Iran by comparing the local market practices with international best practices in earthquake risk pricing (catastrophe modeling) and insurance risk management (European Solvency II regime).
Pujun Liang, Jie Yin, Dandan Wang, Yi Lu, Yuhan Yang, Dan Gao, and Jianfeng Mai
Nat. Hazards Earth Syst. Sci. Discuss., https://doi.org/10.5194/nhess-2024-88, https://doi.org/10.5194/nhess-2024-88, 2024
Revised manuscript accepted for NHESS
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Addressing coastal city flood risks, this article examines relief logistics planning, employing a GIS-network analysis and optimization model to minimize costs and dissatisfaction. The investigation, grounded in Shanghai's emergency infrastructure and flood relief logistics framework, presents feasible distribution strategies. Meanwhile, the case study indicates that the supply levels of Emergency Flood Shelters and Emergency Reserve Warehouses vary in different coastal flood scenarios.
Silvia De Angeli, Lorenzo Villani, Giulio Castelli, Maria Rusca, Giorgio Boni, Elena Bresci, and Luigi Piemontese
EGUsphere, https://doi.org/10.5194/egusphere-2024-2207, https://doi.org/10.5194/egusphere-2024-2207, 2024
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Despite droughts are deeply intertwined within sociohydrological systems, traditional top-down approaches often ignore those directly affected. By integrating insights from five research fields, we present a framework to guide the co-creation of knowledge for drought impact assessment. Emphasizing social dynamics and power imbalances, the framework guides a more inclusive approach to drought assessment and adaptation.
Javier Revilla Diez, Roxana Leitold, Van Tran, and Matthias Garschagen
Nat. Hazards Earth Syst. Sci., 24, 2425–2440, https://doi.org/10.5194/nhess-24-2425-2024, https://doi.org/10.5194/nhess-24-2425-2024, 2024
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Micro-businesses, often overlooked in adaptation research, show surprising willingness to contribute to collective adaptation despite limited finances and local support. Based on a study in Ho Chi Minh City in Vietnam, approximately 70 % are ready for awareness campaigns, and 39 % would provide financial support if costs were shared. These findings underscore the need for increased involvement of micro-businesses in local adaptation plans to enhance collective adaptive capacity.
Kang He, Qing Yang, Xinyi Shen, Elias Dimitriou, Angeliki Mentzafou, Christina Papadaki, Maria Stoumboudi, and Emmanouil N. Anagnostou
Nat. Hazards Earth Syst. Sci., 24, 2375–2382, https://doi.org/10.5194/nhess-24-2375-2024, https://doi.org/10.5194/nhess-24-2375-2024, 2024
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About 820 km2 of agricultural land was inundated in central Greece due to Storm Daniel. A detailed analysis revealed that the crop most affected by the flooding was cotton; the inundated area of more than 282 km2 comprised ~ 30 % of the total area planted with cotton in central Greece. In terms of livestock, we estimate that more than 14 000 ornithoids and 21 500 sheep and goats were affected. Consequences for agriculture and animal husbandry in Greece are expected to be severe.
Hannes Lauer, Carmeli Marie C. Chaves, Evelyn Lorenzo, Sonia Islam, and Jörn Birkmann
Nat. Hazards Earth Syst. Sci., 24, 2243–2261, https://doi.org/10.5194/nhess-24-2243-2024, https://doi.org/10.5194/nhess-24-2243-2024, 2024
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In many urban areas, people face high exposure to hazards. Resettling them to safer locations becomes a major strategy, not least because of climate change. This paper dives into the success factors of government-led resettlement in Manila and finds surprising results which challenge the usual narrative and fuel the conversation on resettlement as an adaptation strategy. Contrary to expectations, the location – whether urban or rural – of the new home is less important than safety from floods.
Marina Batalini de Macedo, Marcos Roberto Benso, Karina Simone Sass, Eduardo Mario Mendiondo, Greicelene Jesus da Silva, Pedro Gustavo Câmara da Silva, Elisabeth Shrimpton, Tanaya Sarmah, Da Huo, Michael Jacobson, Abdullah Konak, Nazmiye Balta-Ozkan, and Adelaide Cassia Nardocci
Nat. Hazards Earth Syst. Sci., 24, 2165–2173, https://doi.org/10.5194/nhess-24-2165-2024, https://doi.org/10.5194/nhess-24-2165-2024, 2024
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With climate change, societies increasingly need to adapt to deal with more severe droughts and the impacts they can have on food production. To make better adaptation decisions, drought resilience indicators can be used. To build these indicators, surveys with experts can be done. However, designing surveys is a costly process that can influence how experts respond. In this communication, we aim to deal with the challenges encountered in the development of surveys to help further research.
Cited articles
Abu El-Magd, S. A., Ali, S. A., and Pham, Q. B.: Spatial modeling and susceptibility zonation of landslides using random forest, naïve bayes and K-nearest neighbor in a complicated terrain, Earth Sci. Inform., 14, 1227–1243, https://doi.org/10.1007/s12145-021-00653-y, 2021.
Ado, M., Amitab, K., Maji, A. K., Jasiñska, E., Gono, R., Leonowicz, Z., and Jasiñski, M.: Landslide Susceptibility Mapping Using Machine Learning: A Literature Survey, Remote Sens., 14, 3029, https://doi.org/10.3390/rs14133029, 2022.
Alcaldía de Medellín: Plan de ordenamiento territorial, Acuerdo 48 de 2014, Medellín, 2014a.
Alcaldía de Medellín: Revisión y ajuste del Plan de Ordenamiento Territorial de Medellín, Evaluación y Seguimiento – Tomo IIIB, Versión 3-Concertación con Autoridades Ambientales, Medellín, 2014b.
Alcaldía de Medellín: GeoMedellín, https://www.medellin.gov.co/geomedellin/ (last access: 4 July 2023), 2023.
Ali, S. A., Parvin, F., Vojteková, J., Costache, R., Linh, N. T. T., Pham, Q. B., Vojtek, M., Gigoviæ, L., Ahmad, A., and Ghorbani, M. A.: GIS-based landslide susceptibility modeling: A comparison between fuzzy multi-criteria and machine learning algorithms, Geosci. Front., 12, 857–876, https://doi.org/10.1016/j.gsf.2020.09.004, 2021.
AMVA: Datos Abiertos del Área Metropolitana Valle de Aburrá (AMVA), https://datosabiertos.metropol.gov.co/ (last access: 4 July 2023), 2023.
Antal, A., Guerreiro, P. M. P., and Cheval, S.: Comparison of spatial interpolation methods for estimating the precipitation distribution in Portugal, Theor. Appl. Climatol., 145, 1193–1206, https://doi.org/10.1007/s00704-021-03675-0, 2021.
Azarafza, M., Azarafza, M., Akgün, H., Atkinson, P. M., and Derakhshani, R.: Deep learning-based landslide susceptibility mapping, Sci. Rep., 11, 24112, https://doi.org/10.1038/s41598-021-03585-1, 2021.
Bostan, P. A., Heuvelink, G. B. M., and Akyurek, S. Z.: Comparison of regression and kriging techniques for mapping the average annual precipitation of Turkey, Int. J. Appl. Earth Observ. Geoinfo., 19, 115–126, https://doi.org/10.1016/j.jag.2012.04.010, 2012.
Breiman, L.: Random Forests, Mach. Learn., 45, 5–32, https://doi.org/10.1023/A:1010933404324, 2001.
Breuninger, T., Menschik, B., Demharter, A., Gamperl, M., and Thuro, K.: Investigation of Critical Geotechnical, Petrological and Mineralogical Parameters for Landslides in Deeply Weathered Dunite Rock (Medellín, Colombia), Int. J. Environ. Res. Pub. Health, 18, 11141, https://doi.org/10.3390/ijerph182111141, 2021.
Calderón-Guevara, W., Sánchez-Silva, M., Nitescu, B., and Villarraga, D. F.: Comparative review of data-driven landslide susceptibility models: case study in the Eastern Andes mountain range of Colombia, Nat. Hazards, 113, 1105–1132, https://doi.org/10.1007/s11069-022-05339-2, 2022.
Cantarino, I., Carrion, M. A., Goerlich, F., and Martinez Ibañez, V.: A ROC analysis-based classification method for landslide susceptibility maps, Landslides, 16, 265–282, https://doi.org/10.1007/s10346-018-1063-4, 2019.
Casagli, N., Frodella, W., Morelli, S., Tofani, V., Ciampalini, A., Intrieri, E., Raspini, F., Rossi, G., Tanteri, L., and Lu, P.: Spaceborne, UAV and ground-based remote sensing techniques for landslide mapping, monitoring and early warning, Geoenviron. Dis., 4, 9, https://doi.org/10.1186/s40677-017-0073-1, 2017.
Castro Bonilla, J. P.: Sistema de alerta temprana de deslizamiento para el fenómeno de movimiento en masa del sector Altos de la Estancia, B.S. thesis, Universidad Distritial Francisco José de Caldas, Bogotá, Colombia, 2021.
DAGRD: Base de datos de Visitas Técnicas [data set], Departamento Administrativo de Gestión del Riesgo de Desastres (DAGRD), 2018.
Departamento del Quindío: Desarrollo de prototipo sistema inteligente de alerta temprana para la prevención de desastres por remoción en masa, avenidas torrenciales e inundación en los municipios de Calarcá, Pijao y Salento, en el departamento del Quindío, 2018.
DesInventar: DesInventar Sendai [data set], https://db.desinventar.org/DesInventar/download.jsp (last access: 1 March 2023), 2022.
Eiras, C. G. S., Souza, J. R. G. de, Freitas, R. D. A., de Barella, C. F., and Pereira, T. M.: Discriminant analysis as an efficient method for landslide susceptibility assessment in cities with the scarcity of predisposition data, Nat. Hazards, 107, 1427–1442, https://doi.org/10.1007/s11069-021-04638-4, 2021.
Erener, A., Mutlu, A., and Sebnem Düzgün, H.: A comparative study for landslide susceptibility mapping using GIS-based multi-criteria decision analysis (MCDA), logistic regression (LR) and association rule mining (ARM), Eng. Geol., 203, 45–55, https://doi.org/10.1016/j.enggeo.2015.09.007, 2016.
Gamperl, M., Singer, J., and Thuro, K.: Internet of Things Geosensor Network for Cost-Effective Landslide Early Warning Systems, Sensors, 21, 2609, https://doi.org/10.3390/s21082609, 2021.
Garcia, R. A. C., Oliveira, S. C., and Zêzere, J. L.: Assessing population exposure for landslide risk analysis using dasymetric cartography, Nat. Hazards Earth Syst. Sci., 16, 2769–2782, https://doi.org/10.5194/nhess-16-2769-2016, 2016.
Geiß, C., Schauß, A., Riedlinger, T., Dech, S., Zelaya, C., Guzmán, N., Hube, M. A., Arsanjani, J. J., and Taubenböck, H.: Joint use of remote sensing data and volunteered geographic information for exposure estimation: evidence from Valparaíso, Chile, Nat. Hazards, 86, 81–105, https://doi.org/10.1007/s11069-016-2663-8, 2017.
Grasso, V. F.: The State of Early Warning Systems, in: Reducing Disaster: Early Warning Systems For Climate Change, edited by: Singh, A. and Zommers, Z., Springer Netherlands, Dordrecht, 109–125, https://doi.org/10.1007/978-94-017-8598-3_6, 2014.
Gumiran, B. A. L., Moncada, F. M., Gasmen, H. J., Boyles-Panting, N. R., and Solidum, R. U.: Participatory capacities and vulnerabilities assessment: Towards the realisation of community-based early warning system for deep-seated landslides, Jàmbá Journal of Disaster Risk Studies, 11, a555, https://doi.org/10.4102/jamba.v11i1.555, 2019.
Günther, A., Van Den Eeckhaut, M., Malet, J.-P., Reichenbach, P., and Hervás, J.: Climate-physiographically differentiated Pan-European landslide susceptibility assessment using spatial multi-criteria evaluation and transnational landslide information, Geomorphology, 224, 69–85, https://doi.org/10.1016/j.geomorph.2014.07.011, 2014.
Guzzetti, F., Mondini, A. C., Cardinali, M., Fiorucci, F., Santangelo, M., and Chang, K.-T.: Landslide inventory maps: New tools for an old problem, Earth-Sci. Rev., 112, 42–66, https://doi.org/10.1016/j.earscirev.2012.02.001, 2012.
Guzzetti, F., Gariano, S. L., Peruccacci, S., Brunetti, M. T., Marchesini, I., Rossi, M., and Melillo, M.: Geographical landslide early warning systems, Earth-Sci. Rev., 200, 102973, https://doi.org/10.1016/j.earscirev.2019.102973, 2020.
Hallegatte, S.: A Cost Effective Solution to Reduce Disaster Losses in Developing Countries: Hydro-Meteorological Services, Early Warning, and Evacuation, The World Bank, https://doi.org/10.1596/1813-9450-6058, 2012.
Huggel, C., Khabarov, N., Obersteiner, M., and Ramírez, J. M.: Implementation and integrated numerical modeling of a landslide early warning system: a pilot study in Colombia, Nat. Hazards, 52, 501–518, https://doi.org/10.1007/s11069-009-9393-0, 2010.
Hungr, O., Fell, R., Couture, R., and Eberhardt, E. (Eds.): Estimating landslide motion mechanism, travel distance and velocity, in: Landslide Risk Management, CRC Press, 109–138, https://doi.org/10.1201/9781439833711-7, 2005.
IPCC: Climate Change 2022: Impacts, Adaptation and Vulnerability. Contribution of Working Group II to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change, edited by: Pörtner, H.-O., Roberts, D. C., Tignor, M., Poloczanska, E. S., Mintenbeck, K., Alegría, A., Craig, M., Langsdorf, S., Löschke, S., Möller, V., Okem, A., and Rama, B., Cambridge University Press. Cambridge University Press, Cambridge, UK and New York, NY, USA, File Rep. 3056, https://doi.org/10.1017/9781009325844, 2022.
Kühnl, M., Sapena, M., and Taubenböck, H.: Categorizing Urban Structural Types using an Object-Based Local Climate Zone classification Scheme in Medellín, Colombia, in: Proceedings of REAL CORP 2021, 26th International Conference on Urban Development, Regional Planning and Information Society, CITIES 20.50 – Creating Habitats for the 3rd Millennium: Smart – Sustainable – Climate Neutral, Wien, Austria, 173–182, 2021.
Kühnl, M., Sapena, M., Wurm, M., Geiß, C., and Taubenböck, H.: Multitemporal landslide exposure and vulnerability assessment in Medellín, Colombia, Nat Hazards 119, 883–906, https://doi.org/10.1007/s11069-022-05679-z, 2023.
Marchezini, V., Horita, F. E. A., Matsuo, P. M., Trajber, R., Trejo-Rangel, M. A., and Olivato, D.: A Review of Studies on Participatory Early Warning Systems (P-EWS): Pathways to Support Citizen Science Initiatives, Front. Earth Sci., 6, 184, https://doi.org/10.3389/feart.2018.00184, 2018.
Metzger, N., Vargas-Muñoz, J. E., Daudt, R. C., Kellenberger, B., Whelan, T. T.-T., Ofli, F., Imran, M., Schindler, K., and Tuia, D.: Fine-grained population mapping from coarse census counts and open geodata, Sci Rep, 12, 20085, https://doi.org/10.1038/s41598-022-24495-w, 2022.
Modugno, S., Johnson, S. C. M., Borrelli, P., Alam, E., Bezak, N., and Balzter, H.: Analysis of human exposure to landslides with a GIS multiscale approach, Nat. Hazards, 112, 387–412, https://doi.org/10.1007/s11069-021-05186-7, 2022.
Mondini, A. C., Guzzetti, F., Reichenbach, P., Rossi, M., Cardinali, M., and Ardizzone, F.: Semi-automatic recognition and mapping of rainfall induced shallow landslides using optical satellite images, Remote Sens. Environ., 115, 1743–1757, https://doi.org/10.1016/j.rse.2011.03.006, 2011.
Müller, I., Taubenböck, H., Kuffer, M., and Wurm, M.: Misperceptions of Predominant Slum Locations? Spatial Analysis of Slum Locations in Terms of Topography Based on Earth Observation Data, Remote Sens., 12, 2474, https://doi.org/10.3390/rs12152474, 2020.
Nikoobakht, S., Azarafza, M., Akgün, H., and Derakhshani, R.: Landslide Susceptibility Assessment by Using Convolutional Neural Network, Appl. Sci., 12, 5992, https://doi.org/10.3390/app12125992, 2022.
Ospina-Gutiérrez, J. P. and Aristizábal, E.: Aplicación de inteligencia artificial y técnicas de aprendizaje automático para la evaluación de la susceptibilidad por movimientos en masa, revmexcg, 38, 43–54, https://doi.org/10.22201/cgeo.20072902e.2021.1.1605, 2021.
Palacio Cordoba, J., Mergili, M., and Aristizábal, E.: Probabilistic landslide susceptibility analysis in tropical mountainous terrain using the physically based r.slope.stability model, Nat. Hazards Earth Syst. Sci., 20, 815–829, https://doi.org/10.5194/nhess-20-815-2020, 2020.
Pourghasemi, H. R., Sadhasivam, N., Amiri, M., Eskandari, S., and Santosh, M.: Landslide susceptibility assessment and mapping using state-of-the art machine learning techniques, Nat. Hazards, 108, 1291–1316, https://doi.org/10.1007/s11069-021-04732-7, 2021.
Reddy, G. P. O., Kumar, N., Sahu, N., and Singh, S. K.: Evaluation of automatic drainage extraction thresholds using ASTER GDEM and Cartosat-1 DEM: A case study from basaltic terrain of Central India, The Egyptian Journal of Remote Sensing and Space Science, 21, 95–104, https://doi.org/10.1016/j.ejrs.2017.04.001, 2018.
Reinoso Jerez, C. A.: Diseño y construcción de un prototipo de sistema de sensores inalámbricos para alerta temprana de deslaves, MS thesis, Pontificia Universidad Católica de Ecuador, Quito, Ecuador, 2013
Rogers, D. and Tsirkunov, V.: Global assessment report on disaster risk reduction: costs and benefits of early warning systems, File Rep., Washington, D.C.: World Bank Group, http://documents.worldbank.org/curated/en/6099514683302795 98/Global-assessment-report-on-disaster-risk-reduction-costs-and-benefits-of-early-warning-systems, 2011.
Ruiz Peña, G. L., Navarro Alarcón, S. del R., Chaparro Cordón, J. L., Gamboa Rodríguez, C. A., Ramírez Hernández, K. C., Camargo Holguín, B. L., Trejos González, G. A., and Pérez Cerón, R.: Las amenazas por movimientos en masa de Colombia, una visión a escala 1:100.000, Servicio Geológico Colombiano, https://doi.org/10.32685/9789589952887, 2017.
Saaty, T.: The analytic hierarchy process: planning, priority setting, resource allocation, McGraw Hill, New York, ISBN 978-0070543713, 1980.
Sapena, M., Kühnl, M., Wurm, M., Patino, J. E., Duque, J. C., and Taubenböck, H.: Empiric recommendations for population disaggregation under different data scenarios, PLoS ONE, 17, e0274504, https://doi.org/10.1371/journal.pone.0274504, 2022.
Segoni, S., Serengil, Y., and Aydin, F.: A prototype landslide early warning system in Rize (Turkey): analyzing recent impacts to design a safer future, Landslides, 20, 683–694, https://doi.org/10.1007/s10346-022-01988-3, 2023.
SIATA: Sistema de Alerta Temprana de Medellín y el Valle de Aburrá [data set], https://siata.gov.co/siata_nuevo/ (last access: 4 July 2023), 2023
SIMMA: Sistema de Información de Movimientos en Masa [data set], https://simma.sgc.gov.co/ (last access: 1 March 2023), 2022.
Singer, J. and Thuro, K.: Development of a continuous 3D-monitoring system for unstable slopes using Time Domain Reflectometry, IAEG2006 Paper number 495, 8 pp., 2006.
Singer, J., Thuro, K., Gamperl, M., Breuninger, T., and Menschik, B.: Technical Concepts for an Early Warning System for Rainfall Induced Landslides in Informal Settlements, in: Understanding and Reducing Landslide Disaster Risk: Volume 3 Monitoring and Early Warning, edited by: Casagli, N., Tofani, V., Sassa, K., Bobrowsky, P. T., and Takara, K., Springer International Publishing, Cham, 209–215, https://doi.org/10.1007/978-3-030-60311-3_ 24, 2021.
Skilodimou, H. D., Bathrellos, G. D., Chousianitis, K., Youssef, A. M., and Pradhan, B.: Multi-hazard assessment modeling via multi-criteria analysis and GIS: a case study, Environ Earth Sci., 78, 47, https://doi.org/10.1007/s12665-018-8003-4, 2019.
Taalab, K., Cheng, T., and Zhang, Y.: Mapping landslide susceptibility and types using Random Forest, Big Earth Data, 2, 159–178, https://doi.org/10.1080/20964471.2018.1472392, 2018.
Tarboton, D. G., Bras, R. L., and Rodriguez-Iturbe, I.: On the extraction of channel networks from digital elevation data, Hydrol. Process., 5, 81–100, https://doi.org/10.1002/hyp.3360050107, 1991.
Taubenböck, H., Post, J., Roth, A., Zosseder, K., Strunz, G., and Dech, S.: A conceptual vulnerability and risk framework as outline to identify capabilities of remote sensing, Nat. Hazards Earth Syst. Sci., 8, 409–420, https://doi.org/10.5194/nhess-8-409-2008, 2008.
Thiebes, B., Bell, R., Glade, T., Jäger, S., Mayer, J., Anderson, M., and Holcombe, L.: Integration of a limit-equilibrium model into a landslide early warning system, Landslides, 11, 859–875, https://doi.org/10.1007/s10346-013-0416-2, 2014.
Thuro, K., Singer, J., Festl, J., Wunderlich, T., Wasmeier, P., Reith, C., Heunecke, O., Glabsch, J., and Schuhbäck, S.: 25 New landslide monitoring techniques – developments and experiences of the alpEWAS project, J. Appl. Geodesy, 4, 69–90, https://doi.org/10.1515/jag.2010.008, 2010.
Thuro, K., Wunderlich, T., Heunecke, O., Singer, J., Wasmeier, P., Schuhbäck, St., Festl, J., Reith, C., and Glabsch, J.: Low Cost 3D Early Warning System for Alpine Instable Slopes: The Aggenalm Landslide Monitoring System, in: Early Warning for Geological Disasters, edited by: Wenzel, F. and Zschau, J., Springer Berlin Heidelberg, Berlin, Heidelberg, 289–306, https://doi.org/10.1007/978-3-642-12233-0_15, 2014.
Thuro, K., Singer, J., Menschik, B., Breuninger, T., and Gamperl, M.: Development of an early warning system for landslides in the tropical Andes (Medellín; Colombia), Geomechanics and Tunnelling, 13, 103–115, https://doi.org/10.1002/geot.201900071, 2020.
Uchimura, T., Towhata, I., Wang, L., Nishie, S., Yamaguchi, H., Seko, I., and Qiao, J.: Precaution and early warning of surface failure of slopes using tilt sensors, Soils Foundat., 55, 1086–1099, https://doi.org/10.1016/j.sandf.2015.09.010, 2015.
UN: Sendai Framework for Disaster Risk Reduction 2015-2030, File Rep., https://www.undrr.org/publication/sendai-framework-disaster-risk-reduction-2015-2030, (last access 13 July 2023), 2015.
Universidad Nacional de Colombia: Amenaza, Vulnerabilidad y riesgo por movimientos en masa, avenidas torrenciales e inundaciones en el valle de aburrá, Formulación de propuestas de gestión, informe final, convenio 4800002397 de 2007, File Rep., 2009.
Vojtek, M., Vojteková, J., Costache, R., Pham, Q. B., Lee, S., Arshad, A., Sahoo, S., Linh, N. T. T., and Anh, D. T.: Comparison of multi-criteria-analytical hierarchy process and machine learning-boosted tree models for regional flood susceptibility mapping: a case study from Slovakia, Geomat. Nat. Haz. Risk, 12, 1153–1180, https://doi.org/10.1080/19475705.2021.1912835, 2021.
Werthmann, C.: Reporting from the front, Nat, Hazards, 119, 1145–1148, https://doi.org/10.1007/s11069-023-05815-3, 2023.
Werthmann, C. and Echeverri, A.: Rehabitar La Montaña: Estrategias y procesos para un hábitat sostenible en las laderas de Medellín, Universidad EAFIT, File Rep., ISBN 978-958-8719-37-5, 2013.
Werthmann, C., Sapena, M., Kühnl, M., Singer, J., Garcia, C., Menschik, B., Schäfer, H., Schröck, S., Seiler, L., Thuro, K., and Taubenböck, H.: Inform@Risk. The Development of a Prototype for an Integrated Landslide Early Warning System in an Informal Settlement: the Case of Bello Oriente in Medellín, Colombia, Nat. Hazards Earth Syst. Sci. Discuss. [preprint], https://doi.org/10.5194/nhess-2023-53, in review, 2023.
WMO: Multi-hazard Early Warning Systems: A Checklist, File Rep., https://library.wmo.int/idurl/4/55893 (last access 13 July 2023), 2018.
World Bank: Disaster Risk Management in Latin America and the Caribbean Region: GFDRR Country Notes, World Bank, https://doi.org/10.1596/27336, 2012.
Executive editor
Justification of handling editor:
The paper describes a methodology for designing an early-warning for landslides based in open source low cost instruments. This will be of interest to wider audiences since it is at the interface of earth sciences, Internet of Things (IOT), wireless sensor networks, and communications.
Justification of handling editor:
The paper describes a methodology for designing an...
Short summary
A new approach for the deployment of landslide early warning systems (LEWSs) is proposed. We combine data-driven landslide susceptibility mapping and population maps to identify exposed locations. We estimate the cost of monitoring sensors and demonstrate that LEWSs could be installed with a budget ranging from EUR 5 to EUR 41 per person in Medellín, Colombia. We provide recommendations for stakeholders and outline the challenges and opportunities for successful LEWS implementation.
A new approach for the deployment of landslide early warning systems (LEWSs) is proposed. We...
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