Flood management measures

Budget diversion

Budget allocation for flood impacts mitigation. Source: Michael McGrath
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Governments of emerging-economy countries raise money for disaster response and rehabilitation by diverting funds from other budgeted items such as...

Coastal setback

A pre-Coastal Act home and more current setback requirements along a blufftop in Pismo Beach impacted by bluff erosion. Lester C., 2014(Tim Paone and Our Land Use & Natural Resources Team)
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Coastal setbacks are a prescribed distance to a coastal feature such as the line of permanent vegetation, within which all or certain types of deve...

Community involvement

Illinois Valley Flood Resiliency Alliance
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Community involvement is a bottom up approach which involves the community in decision-making process. For example, communities living in flood-pro...

Data collection

UN officials meet with the population of an affected village in Rakhine state (2015).Credit: FAO/ Bui Thi Lan
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Data collection is the process of gathering and measuring information on targeted variables in an established systematic fashion, which then enable...

Demountable flood protection barrier

Demountable flood barrier in action
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Demountable flood protection barriers consist of a combination of removable and pre-installed permanent components. The system is planned to be ere...

Elaboration of municipal archives on major hazards

Flood hazard map, Evros river, provided by Greek Ministry of Environment, under EU Flood directive 2007/60
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Through municipal archives, citizens will be able to be kept informed about both the natural and technological risks to which the municipality has ...

Emergency operation centre and personnel

New Provincial Emergency Operations Centre, Toronto Canada, image by Marcus Mitani
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An Emergency Operation Centre (EOC) is a central location where response personnel can coordinate and make decisions in support of emergency respon...

Emergency supplies and utilities

Cambodia - WFP Provides Emergency Food Supplies in Flood-Affected Areas. WFP/Meng Chanthoeun
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Emergency supplies and utilities are necessary in case of a flood emergency. It should consist of food and drinks, first aid kit and other provisio...

EU Flood Risk Management Directive

Flood risk management plans
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EU adopted the Flood Risk Management Directive. Directive 2007/60/EC on the assessment and management of flood risks entered into force on 26 Novem...

Evacuation plan

Flood evacuation plan
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The purpose of evacuation is to relocate people temporarily from areas at risk of the consequences of flooding to places of safety. Emergency evacu...

Evacuation routes at elevated level

Generalized scheme of evacuation planning (Nagao 2005)
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Evacuation routes at an elevated level are necessary as a route for safe evacuation in flood events. They should be constructed above the highest e...

Family emergency planning

Harris County Flood control district. Family Flood Preparedness Plan
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Disasters and emergencies such as floods can affect people in any part of the world and at any time of the year, swiftly and without warning. Even...

Flood emergency framework

The National Flood Emergency Framework for England
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Flood emergency framework sets out the government’s strategic approach to achieving the aims set out below and is intended for use by all those inv...

Flood forecasting and early warning

FloodAlert System
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Flood forecasting is an important component of flood warning. Flood forecasting involves prediction of water levels and flows at particular locatio...

Flood hazard mapping

Flood hazard map for the area around Cairns, Australia (Source: Nicholls et al., 2007a)
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Flood hazard mapping is an exercise to define those areas which are at risk of flooding under extreme conditions. As such, its primary objective is...

Flood insurance

Flooding resulting from Hurricane Katrina
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Flood insurance is an important risk management tool that can be applied at various levels: individual, corporate and government. It provides a mec...

Government debt instrument

Government debt intrument
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A common way for emerging-economy governments to raise funds after a disaster is to borrow from their central bank reserves or to issue government ...

High water mark

Mayor Karl Dean unveils the High Water Mark Initiative on the 3-year anniversary of the city's May 2010 flood (Nashville, TN, USA).
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A high water flood mark is a point that represents the maximum rise of a body of water over land. Such a mark is often the result of a flood and ai...

Hydrological and Meteorological Observatory

AMMA-CATCH is a national observation service (SNO) dedicated to long-term monitoring of climatological, hydrological and ecological changes in West Africa.
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Hydrological and Meteorological Observatory is an observation service dedicated to long-term monitoring of climatological and hydrological changes....

Independent commission for flood and disaster risk reduction

National Nonstructural Flood Proofing Committee. US Army Corps of Engineers
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An Independent commission is a politically independent executive arm. It is alone responsible for drawing up proposals for new legislation. (Europe...

International loan

World Bank
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Emerging-economy governments have the opportunity to borrow at low interest rates from international lending organizations aiming at pre-disaster p...

Land use plan / spatial planning

Spatial planning
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Spatial planning systems are the methods used by the public sector to influence the distribution of people and activities in spaces of various scal...

Living with water - principles

Playa Vista from the south, with Bluff Creek in foreground
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The pursuit of a safe, healthy and sustainable water management is of national interest in the Netherlands. Themes like "water and the city", "wat...

Maintenance of hydraulic structures of the storm drainage system

Ring road, Volos, Greece
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Set up regulations on maintenance of the hydraulic structures and drainage network infrastructures so that their maximum conveyance capacity will b...

Monitoring and flood forecasting through partnerships

Learning and Action Alliance in Rethymno, Greece. Local stakeholders of Rethymno city, participate in workshop for flood risk management. An example of flood monitoring through partnership.
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Organizing and recording partnerships between the various actors so that optimal responsiveness of the population can be produced in case of a warn...

Multi-layer safety as a central concept for flood protection

Multi-layer safety, prevention, sustainable spatial planning and disaster management © Beleidsnota Waterveiligheid 2009-2015
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The central concept for the revised water safety policy is formed by 'multi-layer safety'. In this concept safety is assured through multiple layer...

Multi-level capacity building

Capacity building in South Sudan (UNDP). Photo: Jennifer Warren/UNDP
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According to the UNDP, in the global context, capacity refers to the ability of individuals and institutions to make and implement decisions and pe...

Municipal flood control plan

Gannawarra Shire Council Municipal Flood Emergency Plan
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The municipal plan expresses the shared goals, objectives and priorities of a community and allows its members to work together for a specific goal...

Prescription on the construction code

Building codes for the new housing prone to flooding in the settlement restriction zone. The new buildings are elevated above the expected 100 year flood event
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Impose implementation of measures for mitigation and vulnerability reduction through the construction code of town planning. (ASFPM, Modifications ...

Public awareness, information, education and communication

The Environment Agency (UK) raising awareness of flood risk at the Three counties show.
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Inform local citizens and visitors about the major hazards through public meetings, flyers, website, training, collaborative platforms, brochures,...

Rainwater disconnection

A network of underground pipes called the MS4 discharges Washington’s stormwater into local waterways with little treatment.D.C. Department of Energy and Environment
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Rainwater disconnection, i.e. the separation of the sewage system from the rainwater discharge system, is also a solution to prevent sewer flooding...

Red alert exercise

Primary school students exercise inside a classroom as outdoor activities are banned due to heavy smog. Reuters
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A red alert emergency exercise enables the simulation/testing of population/authorities response and plans in case of an extreme flood event occurs...

Rescue plan

Polish navy helicopter W-3 as air ambulance, search and rescue
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The aim of flood rescue operations is to move people from immediate or potential harm to safety. Failed evacuation operations (e.g. evacuation oper...

Reserve funds

Save money. http://www.401kcalculator.org/
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Building a catastrophic reserve fund is one of the measures assisting risk management as it will enable claims to be provided in years with unusual...

Safety margins in new investment

Vertical cross-section of New Orleans, showing maximum levee height of 23 feet (7 m) at the Mississippi River on the left and 17.5 feet (5 m) at Lake Pontchartrain on the right
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Uncertainties in climate change make it difficult to predict precisely the required degree of protection. Often, when it is cheap, it is sensible t...

Social network mapping

Network map of all connections in sample (defined as community, civil protection and social protection)
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Social network mapping can help stakeholders to locate their place within a wider network, and this network can be communicated and explained to ot...

Storm surge barrier

Eastern Scheldt storm surge barrier near Westenschouwen, the Netherlands
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Storm surge barriers are hard engineered structures with a primary function of preventing coastal flooding. Their secondary role is to shorten the ...

Tax relief

The IRS will provide tax relief for flood victims in several South Carolina counties, including Sumter County, above. © Demotix Live News/Demotix/Corbis
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After a disaster, the government can raise funds for disaster rehabilitation with a tax. Like hedging instruments, a tax spreads the costs of the d...

Vulnerability assessment

Flood disaster vulnerability of the terrain of Niger State.
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Vulnerability assessment is important in to consider in risk management and flood damage assessment. Researches with vulnerability subject involves...

Flood management measures

Name Definition
Budget diversion Governments of emerging-economy countries raise money for disaster response and rehabilitation by diverting funds from other budgeted items such as ...
Coastal setback Coastal setbacks are a prescribed distance to a coastal feature such as the line of permanent vegetation, within which all ...
Community involvement Community involvement is a bottom up approach which involves the community in decision-making process. For example, communities living in flood-prone ...
Data collection Data collection is the process of gathering and measuring information on targeted variables in an established systematic fashion, which then ...
Demountable flood protection barrier Demountable flood protection barriers consist of a combination of removable and pre-installed permanent components. The system is planned to be ...
Elaboration of municipal archives on major hazards Through municipal archives, citizens will be able to be kept informed about both the natural and technological risks to which ...
Emergency operation centre and personnel An Emergency Operation Centre (EOC) is a central location where response personnel can coordinate and make decisions in support of ...
Emergency supplies and utilities Emergency supplies and utilities are necessary in case of a flood emergency. It should consist of food and drinks, first ...
EU Flood Risk Management Directive EU adopted the Flood Risk Management Directive. Directive 2007/60/EC on the assessment and management of flood risks entered into force ...
Evacuation plan The purpose of evacuation is to relocate people temporarily from areas at risk of the consequences of flooding to places ...
Evacuation routes at elevated level Evacuation routes at an elevated level are necessary as a route for safe evacuation in flood events. They should be ...
Family emergency planning Disasters and emergencies such as floods can affect people in any part of the world and at any time of ...
Flood emergency framework Flood emergency framework sets out the government’s strategic approach to achieving the aims set out below and is intended for ...
Flood forecasting and early warning Flood forecasting is an important component of flood warning. Flood forecasting involves prediction of water levels and flows at particular ...
Flood hazard mapping Flood hazard mapping is an exercise to define those areas which are at risk of flooding under extreme conditions. As ...
Flood insurance Flood insurance is an important risk management tool that can be applied at various levels: individual, corporate and government. It ...
Government debt instrument A common way for emerging-economy governments to raise funds after a disaster is to borrow from their central bank reserves ...
High water mark A high water flood mark is a point that represents the maximum rise of a body of water over land. ...
Hydrological and Meteorological Observatory Hydrological and Meteorological Observatory is an observation service dedicated to long-term monitoring of climatological and hydrological changes. It gathers data ...
Independent commission for flood and disaster risk reduction An Independent commission is a politically independent executive arm. It is alone responsible for drawing up proposals for new legislation. ...
International loan Emerging-economy governments have the opportunity to borrow at low interest rates from international lending organizations aiming at pre-disaster planning or ...
Land use plan / spatial planning Spatial planning systems are the methods used by the public sector to influence the distribution of people and activities in ...
Living with water - principles The pursuit of a safe, healthy and sustainable water management is of national interest in the Netherlands. Themes like "water ...
Maintenance of hydraulic structures of the storm drainage system Set up regulations on maintenance of the hydraulic structures and drainage network infrastructures so that their maximum conveyance capacity will ...
Monitoring and flood forecasting through partnerships Organizing and recording partnerships between the various actors so that optimal responsiveness of the population can be produced in case ...
Multi-layer safety as a central concept for flood protection The central concept for the revised water safety policy is formed by 'multi-layer safety'. In this concept safety is assured ...
Multi-level capacity building According to the UNDP, in the global context, capacity refers to the ability of individuals and institutions to make and ...
Municipal flood control plan The municipal plan expresses the shared goals, objectives and priorities of a community and allows its members to work together ...
Prescription on the construction code Impose implementation of measures for mitigation and vulnerability reduction through the construction code of town planning. (ASFPM, Modifications to Existing ...
Public awareness, information, education and communication Inform local citizens and visitors about the major hazards through public meetings, flyers, website, training, collaborative platforms, brochures, public presentations, ...
Rainwater disconnection Rainwater disconnection, i.e. the separation of the sewage system from the rainwater discharge system, is also a solution to prevent ...
Red alert exercise A red alert emergency exercise enables the simulation/testing of population/authorities response and plans in case of an extreme flood event ...
Rescue plan The aim of flood rescue operations is to move people from immediate or potential harm to safety. Failed evacuation operations ...
Reserve funds Building a catastrophic reserve fund is one of the measures assisting risk management as it will enable claims to be ...
Safety margins in new investment Uncertainties in climate change make it difficult to predict precisely the required degree of protection. Often, when it is cheap, ...
Social network mapping Social network mapping can help stakeholders to locate their place within a wider network, and this network can be communicated ...
Storm surge barrier Storm surge barriers are hard engineered structures with a primary function of preventing coastal flooding. Their secondary role is to ...
Tax relief After a disaster, the government can raise funds for disaster rehabilitation with a tax. Like hedging instruments, a tax spreads ...
Vulnerability assessment Vulnerability assessment is important in to consider in risk management and flood damage assessment. Researches with vulnerability subject involves diverse ...