Advances in open source hydroinformatics for flood modeling and disaster education

Detalhes bibliográficos
Autor(a) principal: Gomes Junior, Marcus Nóbrega
Data de Publicação: 2023
Tipo de documento: Tese
Idioma: eng
Título da fonte: Biblioteca Digital de Teses e Dissertações da USP
Texto Completo: https://www.teses.usp.br/teses/disponiveis/18/18138/tde-18042024-142515/
Resumo: Floods are one of the deadliest natural disasters and are affected by increased urbanization and climate change effects. Associated with floods are the pollutant transport and fate, reducing the water quality of rivers. The proper modeling of rainfall into runoff and the carrying of pollutants through overland flow depends on the scale of the time and space discretization of the watershed. To this end, one-dimensional (1D) or two-dimensional (2D) models are usually used to express the hydrodynamics. The objective of this work is to advance hydroinformatics of catchment-scale hydrology and hydrodynamics by the development of new computational tools adapted for flood and water quality problems, especially adapted to perform simulations in poorly gauged catchments although not limited to. By coupling a hydrologic model to a hydrodynamic model, it is possible to investigate effects such as estimating the impacts of unprecedented floods in vulnerable catchments or improving flood awareness through a serious gaming approach. This paper is divided into an introductory chapter 1, six research papers from Chapter 2 to Chapter 7, and the conclusions chapter. Chapter 2 shows an integrated hydrologic-hydrodynamic modeling framework used for real-time-control that accounts for catchment quasi-2D kinematic overland flow, lumped reservoir routing considering controllable orifices and weirs, and 1-D diffusive-like channel. Chapter 3 shows an innovative approach for 2D diffusive-like overland flow modeling (HydroPol2D), accounting for a more complete fully distributed hydrologic model (i.e., Green-Ampt infiltration and non-linear reservoir for stage-discharge overland flow modeling) coupled with evapotranspiration and groundwater recharge modeling. Chapter 4 presents a Global Optimization strategy to perform automatic calibration of HydroPol2D water quantity and quality parameters under single or multi-site, multi-event, observations. Chapter 5 enhances HydroPol2D by including a Human-Instability modeling capacity to estimate not only flood areas, but also risk of dragging due to the flood wave propagation in the 2D mesh grid. HydroPol2D is a 2D fully distributed model suitable for overland flow; therefore, some enhancements would be required to accurately simulate 1D unsteady flow when inertial terms of the shallow water equations are dominant. To this end, Chapters 6 and 7 develop a full momentum 1D solver suitable for regular and irregular cross-sections modeling with overbanks parametrized with different roughness coefficients. Chapter 6 develops the model (HydroHP) and Chapter 7 shows an application of 1D Dam-Break for 20 dams in Brazil, including the Brumadinho Dam. Finally, Chapter 8 shows the conclusions and future steps to continue the development of the models presented in this dissertation.
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spelling Advances in open source hydroinformatics for flood modeling and disaster educationAvanços em hidroinformática de código aberto para modelagem de inundações e educação em desastres1D/2D flood modeling1D/2D modelagem de inundaçõesdisaster educationeducação em desastrescontrole em tempo real de sistemas pluviaisdam-breakflood hazardmodelagem espacialmente distribuídaperigo de inundaçõespollutant transport and faterompimento de barragensspatially-distributed modelingstormwater real-time controlFloods are one of the deadliest natural disasters and are affected by increased urbanization and climate change effects. Associated with floods are the pollutant transport and fate, reducing the water quality of rivers. The proper modeling of rainfall into runoff and the carrying of pollutants through overland flow depends on the scale of the time and space discretization of the watershed. To this end, one-dimensional (1D) or two-dimensional (2D) models are usually used to express the hydrodynamics. The objective of this work is to advance hydroinformatics of catchment-scale hydrology and hydrodynamics by the development of new computational tools adapted for flood and water quality problems, especially adapted to perform simulations in poorly gauged catchments although not limited to. By coupling a hydrologic model to a hydrodynamic model, it is possible to investigate effects such as estimating the impacts of unprecedented floods in vulnerable catchments or improving flood awareness through a serious gaming approach. This paper is divided into an introductory chapter 1, six research papers from Chapter 2 to Chapter 7, and the conclusions chapter. Chapter 2 shows an integrated hydrologic-hydrodynamic modeling framework used for real-time-control that accounts for catchment quasi-2D kinematic overland flow, lumped reservoir routing considering controllable orifices and weirs, and 1-D diffusive-like channel. Chapter 3 shows an innovative approach for 2D diffusive-like overland flow modeling (HydroPol2D), accounting for a more complete fully distributed hydrologic model (i.e., Green-Ampt infiltration and non-linear reservoir for stage-discharge overland flow modeling) coupled with evapotranspiration and groundwater recharge modeling. Chapter 4 presents a Global Optimization strategy to perform automatic calibration of HydroPol2D water quantity and quality parameters under single or multi-site, multi-event, observations. Chapter 5 enhances HydroPol2D by including a Human-Instability modeling capacity to estimate not only flood areas, but also risk of dragging due to the flood wave propagation in the 2D mesh grid. HydroPol2D is a 2D fully distributed model suitable for overland flow; therefore, some enhancements would be required to accurately simulate 1D unsteady flow when inertial terms of the shallow water equations are dominant. To this end, Chapters 6 and 7 develop a full momentum 1D solver suitable for regular and irregular cross-sections modeling with overbanks parametrized with different roughness coefficients. Chapter 6 develops the model (HydroHP) and Chapter 7 shows an application of 1D Dam-Break for 20 dams in Brazil, including the Brumadinho Dam. Finally, Chapter 8 shows the conclusions and future steps to continue the development of the models presented in this dissertation.As inundações são uma das catástrofes naturais mais impactantes e são afetadas pelo aumento da urbanização e pelos efeitos das alterações climáticas. Associados às enchentes estão o transporte e o destino dos poluentes, reduzindo a qualidade da água dos rios. A modelagem adequada da conversão de precipitação em escoamento e do transporte de poluentes através do escoamento superficial depende da escala da discretização temporal e espacial da bacia hidrográfica. Para tanto, modelos unidimensionais (1D) ou bidimensionais (2D) são normalmente utilizados para expressar a hidrodinâmica. O objetivo deste trabalho é avançar o campo da hidroinformática da hidrologia e hidrodinâmica em escala de bacia hidrográfica através do desenvolvimento de novas ferramentas computacionais adaptadas para problemas de inundação e qualidade da água, especialmente para o caso de bacias com escassez de dados observados, embora a metodologia proposta é limitada apenas a esses casos. Ao acoplar um modelo hidrológico a um modelo hidrodinâmico, é possível investigar efeitos como estimar os impactos de cheias sem precedentes em bacias hidrográficas vulneráveis ou aumentar a percepção de risco de cheias através de uma abordagem de jogo sério. Este artigo está dividido em um Capítulo introdutório 1, 6 artigos de revista que vão do Capítulo 2 ao Capítulo 7 e o Capítulo de conclusões. O Capítulo 2 mostra uma estrutura integrada de modelagem hidrológica-hidrodinâmica usada para controle em tempo real que leva em conta o escoamento superficial modelado pela onda cinemática, quasi-2D, que deságua em um reservatório com seu escoamento propagado considerando orifícios e vertedores controláveis. O reservatório deságua em um canal modelado pelo modelo da onda difusa, 1D. O Capítulo 3 mostra uma abordagem inovadora para modelagem 2D de escoamento superficial por onda difusa (HydroPol2D), representando um modelo hidrológico totalmente distribuído mais completo (ou seja, infiltração pelo método de Green-Ampt e propagação do escoamento pelo reservatório não linear para conversão de lâmina em vazão) juntamente com evapotranspiração e modelagem de recarga de águas subterrâneas. O Capítulo 4 apresenta uma estratégia de Otimização Global para realizar a calibração automática dos parâmetros de quantidade e qualidade da água HydroPol2D com observações de vários eventos, em um ou vários locais. O Capítulo 5 aprimora o HydroPol2D ao incluir uma capacidade de modelagem de instabilidade humana para estimar não apenas áreas de inundação, mas também o risco de arrasto devido à propagação das ondas de inundação na grade de malha 2D. HydroPol2D é um modelo 2D totalmente distribuído adequado para escoamento superficial; portanto, algumas melhorias seriam necessárias para simular com precisão o fluxo instável 1D quando os termos inerciais das equações de águas rasas são dominantes. Com essa finalidade, os Capítulos 6 e 7 desenvolvem uma solução do escoamento 1D considerando as equações completas de Saint-Venant, tornando-se adequado para modelagem de seções transversais regulares e irregulares com margens parametrizadas com diferentes coeficientes de rugosidade. O Capítulo 6 desenvolve o modelo (HydroHP) e o Capítulo 7 apresenta uma aplicação do problema de Dam-Break 1D para 21 barragens no Brasil, incluindo a Barragem de Brumadinho. Por fim, o Capítulo 8 mostra as conclusões e passos futuros para continuar o desenvolvimento dos modelos apresentados nesta tese de doutorado.Biblioteca Digitais de Teses e Dissertações da USPMendiondo, Eduardo MarioGomes Junior, Marcus Nóbrega2023-11-27info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/doctoralThesisapplication/pdfhttps://www.teses.usp.br/teses/disponiveis/18/18138/tde-18042024-142515/reponame:Biblioteca Digital de Teses e Dissertações da USPinstname:Universidade de São Paulo (USP)instacron:USPLiberar o conteúdo para acesso público.info:eu-repo/semantics/openAccesseng2024-04-24T19:44:03Zoai:teses.usp.br:tde-18042024-142515Biblioteca Digital de Teses e Dissertaçõeshttp://www.teses.usp.br/PUBhttp://www.teses.usp.br/cgi-bin/mtd2br.plvirginia@if.usp.br|| atendimento@aguia.usp.br||virginia@if.usp.bropendoar:27212024-04-24T19:44:03Biblioteca Digital de Teses e Dissertações da USP - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv Advances in open source hydroinformatics for flood modeling and disaster education
Avanços em hidroinformática de código aberto para modelagem de inundações e educação em desastres
title Advances in open source hydroinformatics for flood modeling and disaster education
spellingShingle Advances in open source hydroinformatics for flood modeling and disaster education
Gomes Junior, Marcus Nóbrega
1D/2D flood modeling
1D/2D modelagem de inundações
disaster education
educação em desastres
controle em tempo real de sistemas pluviais
dam-break
flood hazard
modelagem espacialmente distribuída
perigo de inundações
pollutant transport and fate
rompimento de barragens
spatially-distributed modeling
stormwater real-time control
title_short Advances in open source hydroinformatics for flood modeling and disaster education
title_full Advances in open source hydroinformatics for flood modeling and disaster education
title_fullStr Advances in open source hydroinformatics for flood modeling and disaster education
title_full_unstemmed Advances in open source hydroinformatics for flood modeling and disaster education
title_sort Advances in open source hydroinformatics for flood modeling and disaster education
author Gomes Junior, Marcus Nóbrega
author_facet Gomes Junior, Marcus Nóbrega
author_role author
dc.contributor.none.fl_str_mv Mendiondo, Eduardo Mario
dc.contributor.author.fl_str_mv Gomes Junior, Marcus Nóbrega
dc.subject.por.fl_str_mv 1D/2D flood modeling
1D/2D modelagem de inundações
disaster education
educação em desastres
controle em tempo real de sistemas pluviais
dam-break
flood hazard
modelagem espacialmente distribuída
perigo de inundações
pollutant transport and fate
rompimento de barragens
spatially-distributed modeling
stormwater real-time control
topic 1D/2D flood modeling
1D/2D modelagem de inundações
disaster education
educação em desastres
controle em tempo real de sistemas pluviais
dam-break
flood hazard
modelagem espacialmente distribuída
perigo de inundações
pollutant transport and fate
rompimento de barragens
spatially-distributed modeling
stormwater real-time control
description Floods are one of the deadliest natural disasters and are affected by increased urbanization and climate change effects. Associated with floods are the pollutant transport and fate, reducing the water quality of rivers. The proper modeling of rainfall into runoff and the carrying of pollutants through overland flow depends on the scale of the time and space discretization of the watershed. To this end, one-dimensional (1D) or two-dimensional (2D) models are usually used to express the hydrodynamics. The objective of this work is to advance hydroinformatics of catchment-scale hydrology and hydrodynamics by the development of new computational tools adapted for flood and water quality problems, especially adapted to perform simulations in poorly gauged catchments although not limited to. By coupling a hydrologic model to a hydrodynamic model, it is possible to investigate effects such as estimating the impacts of unprecedented floods in vulnerable catchments or improving flood awareness through a serious gaming approach. This paper is divided into an introductory chapter 1, six research papers from Chapter 2 to Chapter 7, and the conclusions chapter. Chapter 2 shows an integrated hydrologic-hydrodynamic modeling framework used for real-time-control that accounts for catchment quasi-2D kinematic overland flow, lumped reservoir routing considering controllable orifices and weirs, and 1-D diffusive-like channel. Chapter 3 shows an innovative approach for 2D diffusive-like overland flow modeling (HydroPol2D), accounting for a more complete fully distributed hydrologic model (i.e., Green-Ampt infiltration and non-linear reservoir for stage-discharge overland flow modeling) coupled with evapotranspiration and groundwater recharge modeling. Chapter 4 presents a Global Optimization strategy to perform automatic calibration of HydroPol2D water quantity and quality parameters under single or multi-site, multi-event, observations. Chapter 5 enhances HydroPol2D by including a Human-Instability modeling capacity to estimate not only flood areas, but also risk of dragging due to the flood wave propagation in the 2D mesh grid. HydroPol2D is a 2D fully distributed model suitable for overland flow; therefore, some enhancements would be required to accurately simulate 1D unsteady flow when inertial terms of the shallow water equations are dominant. To this end, Chapters 6 and 7 develop a full momentum 1D solver suitable for regular and irregular cross-sections modeling with overbanks parametrized with different roughness coefficients. Chapter 6 develops the model (HydroHP) and Chapter 7 shows an application of 1D Dam-Break for 20 dams in Brazil, including the Brumadinho Dam. Finally, Chapter 8 shows the conclusions and future steps to continue the development of the models presented in this dissertation.
publishDate 2023
dc.date.none.fl_str_mv 2023-11-27
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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url https://www.teses.usp.br/teses/disponiveis/18/18138/tde-18042024-142515/
dc.language.iso.fl_str_mv eng
language eng
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dc.rights.driver.fl_str_mv Liberar o conteúdo para acesso público.
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Liberar o conteúdo para acesso público.
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
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dc.publisher.none.fl_str_mv Biblioteca Digitais de Teses e Dissertações da USP
publisher.none.fl_str_mv Biblioteca Digitais de Teses e Dissertações da USP
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reponame:Biblioteca Digital de Teses e Dissertações da USP
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
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institution USP
reponame_str Biblioteca Digital de Teses e Dissertações da USP
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repository.name.fl_str_mv Biblioteca Digital de Teses e Dissertações da USP - Universidade de São Paulo (USP)
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