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Floods in a changing climate. Inundation modelling /

"Flood inundation models enable us to make hazard predictions for floodplains, mitigating increasing flood fatalities and losses. This book provides an understanding of hydraulic modelling and floodplain dynamics, with a key focus on state-of-the-art remote sensing data, and methods to estimate...

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Di Baldassarre, Giuliano, 1978-
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Cambridge : Cambridge University Press, 2012.
Colección:International hydrology series.
Temas:
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Contributing authors
  • Forewords
  • Preface
  • 1 Introduction
  • 1.1 Floods: natural processes and (un)natural disasters
  • 1.2 Definitions
  • 1.3 Flood inundation modelling
  • 1.4 Climate and floods
  • 1.5 Problems addressed by this book
  • Part I Theory
  • 2 Theoretical background: steady flow
  • 2.1 Uniform flow
  • 2.2 Subcritical and supercritical flows
  • 2.3 Water surface profiles
  • 2.4 Backwater computation
  • 2.5 Exercises
  • 3 Theoretical background: unsteady flow
  • 3.1 Introduction
  • 3.2 Navier-Stokes equations
  • 3.2.1 Continuity equation
  • 3.2.2 Momentum equation
  • 3.3 Saint-Venant equations
  • 3.4 Kinematic wave model
  • 3.5 Diffusive model
  • 3.6 Fully dynamic model
  • 3.7 Conclusions
  • 3.8 Exercises
  • Part II Methods
  • 4 Data sources
  • 4.1 Ground data
  • 4.1.1 Topography
  • 4.1.2 Hydrometry
  • 4.1.3 High flood marks
  • 4.2 Remote sensing data
  • 4.2.1 Topography
  • 4.2.2 Flood extent maps
  • 4.2.3 Flood water levels
  • 4.3 Uncertainty
  • 4.3.1 Uncertainty in river discharges
  • 4.3.2 Uncertainty in space-borne flood extent maps
  • 4.4 Conclusions and perspectives
  • 4.5 Exercises
  • 5 Model building
  • 5.1 Modelling approaches
  • 5.1.1 Flood propagation and inundation processes
  • 5.1.2 Classification of models
  • 5.1.3 Modelling tools
  • 5.2 Model selection
  • 5.2.1 Selection criteria
  • 5.2.2 Model comparison
  • 5.3 Model implementation
  • 5.3.1 Time discretization
  • 5.3.2 Geometry
  • 5.3.3 Roughness
  • 5.4 Conclusions and perspectives
  • 5.5 Exercises
  • 6 Model evaluation
  • 6.1 Concepts
  • 6.1.1 Code verification
  • 6.1.2 Model validation
  • 6.2 Performance measures
  • 6.2.1 At-a-point time series (hydrographs)
  • 6.2.2 Spatially distributed, continuous point data (high water marks)
  • 6.2.3 Spatially distributed, binary pattern data (flood extent maps)
  • 6.3 Calibration and validation.
  • 6.4 Uncertainty analysis
  • 6.4.1 Uncertainty in flood inundation modelling
  • 6.4.2 The GLUE framework
  • 6.4.3 Uncertainty estimation
  • 6.5 Conclusions and perspectives
  • 6.6 Exercises
  • Hydraulic modelling
  • SAR data for model evaluation
  • Simulation of the 2008 flood
  • Specific tasks
  • 7 Model outputs
  • 7.1 Mapping model results
  • 7.2 Deterministic floodplain mapping
  • 7.3 Probabilistic floodplain mapping
  • 7.4 Deterministic versus probabilistic
  • 7.5 Conclusions and perspectives
  • 7.6 Exercises
  • Part III Applications
  • 8 Urban flood modelling
  • 8.1 Introduction
  • 8.2 Requirements for hydraulic modelling of urban floods
  • 8.2.1 Building hydraulic models
  • 8.2.2 Assessing urban flood models
  • 8.3 Test case
  • 8.3.1 Site and event description
  • 8.3.2 Data availability and collection
  • 8.3.3 Analysis of buildings
  • 8.3.4 Results
  • 8.4 Discussion and conclusions
  • 9 Changes in flood propagation caused by human activities
  • 9.1 Introduction
  • 9.2 Test site and problem statement
  • 9.2.1 Case study
  • 9.2.2 Problem statement
  • 9.3 Methods
  • 9.3.1 Hydraulic modelling
  • 9.3.2 Model evaluation: the 1879 inundation
  • 9.3.3 Numerical experiment
  • 9.4 Results
  • 9.5 Conclusions
  • 9.6 Exercises
  • Specific tasks
  • Useful equations
  • Useful equations
  • 10 Changes of stage-discharge rating curves
  • 10.1 Introduction
  • 10.2 Test site and problem statement
  • 10.3 Methods
  • 10.4 Results
  • 10.5 Conclusions
  • 11 Evaluation of floodplain management strategies
  • 11.1 Introduction
  • 11.2 Test site and problem statement
  • 11.2.1 Case study
  • 11.2.2 Problem statement
  • 11.3 Methods
  • 11.3.1 Hydraulic modelling
  • 11.3.2 Ensemble simulations
  • 11.4 Results
  • 11.4.1 Resistance strategy
  • 11.4.2 Controlled flooding
  • 11.4.3 Flood hazard mapping
  • 11.5 Discussion
  • 11.6 Conclusions
  • References
  • Index.