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Dam Failure Concepts and Modeling
This lesson provides an in-depth case study to illustrate principles of dam failure modeling and examines some of the critical data inputs and outputs. Output is provided from the U.S. Army Corps of Engineers HEC-RAS model for simulated failures of a large dam. Several simulations are presented that show the impact from varying the size of the breach and the time it takes the breach to fully develop. The lesson also summarizes several infamous large dam failures from around the world and the impacts from other factors are such as reservoir shape and size, the age of the dam, and the material u ...
Asia-Pacific Disaster Report 2015: Disasters without borders - Regional resilience for sustainable development
This flagship publication of UN ESCAP provides an overview of the state of disaster resilience in Asia-Pacific region, and places disaster risk reduction at the heart of sustainable development. It identifies emerging new risks in the region and the sectors that are most at risk.
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Social participation and disaster risk reduction behaviors in tsunami prone areas: In PLoS ONE 10(7)
This white paper explores the lessons learned from Katrina and how the recovery in New Orleans inspired the creation of new methods of building resilience. The paper identifies a number of critical areas to keep stakeholders aligned, including prioritizing flooding as the paramount risk, devoting more resources to preventive measures rather than post-event disaster relief, and overcoming current infrastructure vulnerabilities. The paper also offers first steps and tactics to help assess and address communities at risk, and ways to improve the affordability of risk-based disaster insurance.
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Global estimates 2015: people displaced by disasters
Internal Displacement Monitoring Centre (IDMC); Norwegian Refugee Council (NRC) - Internal Displacement Monitoring Centre, 2015This annual report draws on information from a wide range of sources, including governments, UN and international organisations, NGOs and media, to provide up-to-date figures and analysis on displacement caused by disasters associated with rapid-onset geophysical and weather-related hazards such as earthquakes, volcanic eruptions, floods and storms. The report, the sixth of its kind, aims to equip governments, local authorities, civil society organisations and international and regional institutions with evidence relevant to these key post-2015 agenda.
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Nepal earthquake 2015 : post disaster needs assessment
Nepal - Government, 2015The report presents a comprehensive post disaster needs assessment exercise, launched simultaneously with response and relief efforts at the request of the Government of Nepal, with the objective to estimate damages and losses caused by the earthquake and to help identify recovery needs as well as strategy required for its implementation. The assessment exercise was led by the National Planning Commission (NPC) with assistance of more than 250 national and international experts who worked round the clock to produce this assessment covering 23 sectors in less than one month.
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Thematic mapping for disaster risk assessment in case of earthquake
This paper examines some problems that arise in thematic mapping for disaster management in case of earthquake due to the various types, structure and classification of data provided by various organizations. It represents some of the efforts performed within the framework of the university UACEG-CNIP research project dealing with a conceptual model for information system for expert express evaluation of the earthquake risk over the Bulgarian territory using GIS.
Main stages for data harmonization including georeferencing the information into a geographical reference system, sta ...
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Country profile: Nepal - disaster management institution and system in Nepal
The report provides an overview of the disaster risk reduction and management in Nepal, a country under threat of multiple natural hazards: earthquakes, floods, landslides, fires, storms, the epidemics, and others. It presents background information on the country, its disaster profile, its legal and institutional framework, the country's achievements in regards to the Hyogo Framework for Action, and looks at the challenges and future steps in the area of disaster management in Nepal.
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25 April 2015 Nepal earthquake disaster risk reduction situation report
PreventionWeb, 2015This disaster risk reduction situation report on the 25 April 2015 Nepal earthquake is divided into three parts: historical disaster impacts, risks and scenarios, and disaster risk reduction (DRR) implementation status. It provides an overview of Nepal's nationally reported losses 1971-2013 and internationally reported losses 1900-2014; probabilistic economic loss risks in terms of probable maximum loss (PML) and average annual loss (AAL) and deterministic risks; disaster risk reduction implementation at the national and local levels as reported by the government of Nepal and local authorities ...
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Recommendations of the European Seismological Commission (ESC) for the Post Hyogo Framework of Action (HFA2)
This document presents the recommendations and proposals developed by the ESC community for the post-2015 Framework on Disaster Risk Reduction (the HFA2 initiative). It includes: (i) proposals on the structure of the new policy; (ii) proposals on fostering scientific investigations on hazards, especially earthquakes; (iii) integration of science with policy making; and (iv) regional and international collaboration and cooperation.
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Analysis of disaster risk management in Colombia: a contribution to the creation of public policies
World Bank, 2013This document evaluates the progress of risk management in Colombia proposes recommendations that will enable the Government to set up public policies in this area on a short-and long-term basis. It defines a set of recommendations so that disaster risk management becomes a State policy, emphasizing that improving land use and land occupation conditions is a priority in reducing the impact of disasters. The technical analysis included in the report is intended for those responsible for implementing disaster risk management policies, as well as professionals, researchers, and experts in the sub ...
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Cost benefit studies on disaster risk reduction in developing countries
Shyam K.C.; Global Facility for Disaster Reduction and Recovery, the ; World Bank the - World Bank, 2013This note briefly surveys existing evidence in developing countries with regard to the benefits and costs of various disaster risk reduction interventions so as to provide some general lessons for disaster risk reduction (DRR) practitioners on the strengths and limitations of such existing work. In doing so, the note examines evidence on the economics of DRR in developing countries.
The note begins by providing a comparative guideline for analysis. This is followed by a summary diagnostic of seventeen case studies along five key dimensions comprising the guideline as follows: ( ...
Tsunami 2004
WHO, 2013In 2010, the EEA produced its first assessment of global megatrends as part of its five-yearly assessment of the European environment’s state, trend and prospects (SOER 2010). In preparation for SOER 2015, the EEA is updating each of the megatrends, providing a more detailed analysis based on the latest data. This publication is one of the 11 updates being published separately in the second half of 2013 and early-2014. In 2014 the chapters will be consolidated into a single EEA technical report, which will provide the basis for the analysis of megatrends included in SOER 2015.
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Disaster risk reduction and livelihoods
FIC, 2013This study seeks to improve the overall knowledge of the relationship between disaster risk reduction (DRR) and livelihood strategies, to improve the understanding and gaps in knowledge, practice, and policy, and to improve the impact of donor-funded DRR programs carried out by implementing agencies. The report is organized as follows: (i) a comprehensive literature review on existing DRR practices is included, identifying gaps that should be explored in future research; (ii) the Haiti case study explores financial resilience in urban settings; (iii) the Nepal case study looks at traditional D ...
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Topics geo natural catastrophes 2012: analyses, assessments, positions
Munich-Re, 2013This report shows that the natural catastrophe statistics for 2012 were largely dominated by atmospheric events, with no catastrophic earthquakes. Due to a number of major weather-related catastrophes, including severe tornado outbreaks in the spring and a record drought in the US Midwest, the USA accounted for an exceptionally high proportion of natural catastrophes. However, Russia also experienced unusually hot, dry conditions, and vast tracts of land were devastated by wildfires.
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FAO disaster risk reduction brief: West Bank and Gaza Strip
FAO, 2013This brief focuses on the key disaster risk reduction (DRR) activities that the Food and Agriculture Organization of the United Nations (FAO) carries out in the West Bank and the Gaza Strip (WBGS). It seeks to give an overview of FAO's DRR strategy and briefly describe their activities in WBGS to protect livelihoods from shocks, to make food production systems more resilient and more capable of absorbing the impact of, and recovering from, disruptive events, such as floods, droughts, earthquakes, animal and plants pests and diseases.
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