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APPLICATION OF A RATIONAL MODEL IN GIS FOR FLOOD RISK ASSESSMENT IN ACCRA, GHANA
Flood Hazard Mapping GIS Integration
2014/11/12
Accra has been experiencing periodic flooding that affect properties and lives. The government
seeing the dangers involved has commissioned institutions such as Ministry of Works and
Housing, Town a...
LIDAR DATA RESOLUTION VERSUS HYDRO-MORPHOLOGICAL MODELS FOR FLOOD RISK ASSESSMENT
LiDAR topographical resolution hydro-morphological model
2014/4/24
Uncertainties in topographic data have a significant influence on hydro-morphological and hydraulic predictions and therefore on
flood risk assessment. In this work, the effects of topographic data ...
Integrated urban flood risk assessment–adapting a multicriteria approach to a city
urban flood risk assessment multicriteria approach city
2009/12/10
Flood risk assessment is an essential part of flood risk management. As part of the new EU flood directive it is becoming increasingly more popular in European flood policy. Particularly cities with a...
Incorporating river morphological changes to flood risk assessment:uncertainties,methodology and application
river morphological changes flood risk assessment uncertainties methodology
2009/12/8
Risk zonation maps are mostly derived from design floods which propagate through the study area. The respective delineation of inundated flood plains is a fundamental input for the flood risk assessme...
Integrated urban flood risk assessment – adapting a multicriteria approach to a city
Integrated urban flood risk assessment a multicriteria approach a city
2009/12/31
Flood risk assessment is an essential part of flood risk management. As part of the new EU flood directive it is becoming increasingly more popular in European flood policy. Particularly cities with a...
Incorporating river morphological changes to flood risk assessment:uncertainties, methodology and application
Iriver morphological changes flood risk assessment uncertainties methodology application
2009/12/16
Risk zonation maps are mostly derived from design floods which propagate through the study area. The respective delineation of inundated flood plains is a fundamental input for the flood risk assessme...
Recent advances in flood forecasting and flood risk assessment
flood forecasting flood risk assessment
2009/5/18
Recent large floods in Europe have led to increased interest in research and development of flood forecasting systems. Some of these events have been provoked by some of the wettest rainfall periods o...
An integrated simulation method for flash-flood risk assessment: 2. Effects of changes in land-use under a historical perspective
flood simulation distributed model land-use changes
2009/3/17
The influence of land use changes on flood occurrence and severity in the Bisagno River (Thyrrenian Liguria, N.W. Italy is investigated using a Monte Carlo simulation approach (Rulli and Rosso, 2002)...
An integrated simulation method for flash-flood risk assessment: 1. Frequency predictions in the Bisagno River by combining stochastic and deterministic methods
flood frequency stochastic rainfall generator
2009/3/17
A stochastic rainfall generator and a deterministic rainfall-runoff model, both distributed in space and time, are combined to provide accurate flood frequency prediction in the Bisagno River basin (T...
Flood risk assessment and associated uncertainty
Flood risk assessment associated uncertainty
2009/12/17
Flood disaster mitigation strategies should be based on a comprehensive assessment of the flood risk combined with a thorough investigation of the uncertainties associated with the risk assessment pro...