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Dissertations / Theses on the topic 'Flooded area'

Author: Grafiati

Published: 28 June 2021

Last updated: 29 July 2025

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1

Sizemore, Grant. "Foraging quality of flooded agricultural fields within the Everglades Agricultural Area for wading birds (Ciconiiformes)." [Gainesville, Fla.] : University of Florida, 2009. http://purl.fcla.edu/fcla/etd/UFE0041288.

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2

Le, Bihan Guillaume. "Modèles hydrologiques régionaux pour la prévision distribuée des crues rapides : vers une estimation des impacts et des dommages potentiels." Thesis, Ecole centrale de Nantes, 2016. http://www.theses.fr/2016ECDN0011/document.

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Avec le développement des mesures de pluie à hautes résolutions spatiales et temporelles , l’utilisation de modèles hydrométéorologiques distribués est désormais envisagée pour anticiper les phénomènes de crue soudaine sur les petits bassins versants non jaugés. Toutefois les approches développées jusqu’ici se sont généralement concentrées sur l’évaluation des phénomènes hydrologiques, laissant de côté la question de leurs impacts, qui dépendent fortement de la configuration du terrain et des enjeux qui y sont présents. Ce travail de thèse a permis de développer et tester une méthode d’évaluat

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3

Deshmukh, Chandrashekhar. "Greenhouse gases (CH4, CO2 and N2O) emissions from a newly flooded hydroelectric reservoir in subtropical South Asia : case of Nam Theun 2 reservoir, Lao PDR." Toulouse 3, 2013. http://thesesups.ups-tlse.fr/2014/.

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L'augmentation de l'intérêt concernant la part des réservoirs hydroélectrique dans l'augmentation de la concentration atmosphérique des Gaz à Effet de Serre (GES) a amené à mesurer les émissions nettes d'un réservoir hydroélectrique, Nam Theun 2 (NT2) dans la région subtropicale de la République Démocratique Populaire du Laos, Asie. Ce travail est la premiêre évaluation de l'empreinte carbone des GES (c'est à dire : les émissions après ennoiement moins les émissions avant ennoiement) en relation avec la création d'un réservoir hydroélectrique. C'est le résultat d'une étude à grande échelle qui

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4

Deshmukh, Chandrashekhar. "Greenhouse gas emissions (CH4, CO2 and N2O) from a newly flooded hydroelectric reservoir in subtropical South Asia : The case of Nam Theun 2 Reservoir, Lao PDR." Phd thesis, Université Paul Sabatier - Toulouse III, 2013. http://tel.archives-ouvertes.fr/tel-00862380.

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L'augmentation de l'intérêt concernant la part des réservoirs hydroélectrique dans l'augmentation de la concentration atmosphérique des Gaz à Effet de Serre (GES) a amené à mesurer les émissions nettes d'un réservoir hydroélectrique, Nam Theun 2 (NT2) dans la région subtropicale de la République Démocratique Populaire du Laos, Asie. Ce travail est la première évaluation de l'empreinte carbone des GES (c'est à dire : les émissions après ennoiement moins les émissions avant ennoiement) en relation avec la création d'un réservoir hydroélectrique. C'est le résultat d'une étude à grande échelle qui

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5

Sarker, Chandrama. "Automated detection of flooded areas using machine learning methods." Thesis, Queensland University of Technology, 2021. https://eprints.qut.edu.au/211481/1/Chandrama_Sarker_Thesis.pdf.

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This thesis provides an analytical study to develop a generalised classification method for faster detection of flooded areas from multispectral remote sensing images. The method is based on the neighbouring spectral information to obtain flood probability information from images. The project also develops an optimization algorithm for refining the probability measures for pixels occluded by cloud cover or cloud shadows using ancillary elevation information of the Australian landscapes. This project investigated different flooding events that occurred in different parts of Queensland and north

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6

Pohl, Reinhard. "Flood records in urban areas." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2015. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-160702.

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Even in urban areas reliable and precise information about possible floods and related water levels as well as inundation areas are needed to minimize potential damages. One main requirement for this issue is to correct the stage-discharge relations which are sometimes not available. This paper reconsiders the use of historical hydrologic data in urban areas which have fundamentally changed even concerning the river beds, cross sections and floodplain areas. By means of an historical approach the flood statistics has been updated with surprising results.

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7

Chawawa, Nancy Elsie. "Why do smallholder farmers insist on living in flood prone areas? : understanding self-perceived vulnerability and dynamics of local adaptation in Malawi." Thesis, University of Edinburgh, 2018. http://hdl.handle.net/1842/31421.

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The Government of Malawi, through delegates from the Department of Disaster Management Affairs, has on several occasions advised smallholder farmers who live in flood prone areas to relocate to upland areas that are safe from floods. Smallholder farmers have refused to do so and continue to live in the flood prone areas despite experiencing on-going flooding. Smallholder farmers living in flood prone areas in Malawi insist that flash floods bring fertile soils from upland areas that enhance crop production in the flood prone areas. These fertile soils allow smallholder farmers to grow a variet

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8

Carisi, Francesca <1986&gt. "Anthropogenic Drivers of Flood-Risk Dynamics over Large Flood-Prone Areas." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2017. http://amsdottorato.unibo.it/8168/7/Carisi_Francesca_Dissertation_XXIX_cicle.pdf.

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Flood risk assessment and management witnessed an extremely significant improvement during the last two decades pro-actively responding to the increasing impact of floods worldwide and to the promulgation of the European Flood Directive 2007/60/EC. In spite of these efforts, the uncertainties associated with all components of flood risk (hazard, exposure and susceptibility) are still high and several open problems still need to be accurately investigated. Addressing three different Italian case studies, this Dissertation aims at shedding some light on the most important flood risk related issu

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9

Fintling, Carolina. "Flood Risk Perception in Tanzania : A Case of Flood Affected Arean in Dar es Salaam." Thesis, Stockholm University, Department of Human Geography, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-1387.

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<p>The main objective of this study is to understand and asses flood risk perception among people living in Msimbazi Valley in Das es Salaam, Tanzania. Many of the people I have interviewed are experiencing flooding every year but it is rarely considered disastrous. Looked at individually they may not be disasters but cumulatively they may be. The rapid urbanisation, in this part of the world, forces people to live on hazardous but central land because of the livelihood opportunities available there. The government and the local communities are well aware of the risk of floods in the area and

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10

Pung, H. K. "Flood routing techniques for fibre optic local area networks with arbitrartopology." Thesis, University of Kent, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.332715.

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11

Cheng, Xiaotao. "Urban flood prediction and its risk analysis in the coastal area in China." 京都大学 (Kyoto University), 2003. http://hdl.handle.net/2433/148886.

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12

Crick, M. J. "A physically based contributing area model for distributed flood forecasting in medium sizes catchments." Thesis, University of Hertfordshire, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.375668.

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13

Pham, Hong Nga. "Flood risk assessment focusing on intangible vulnerability for rural floodplain area in Central Vietnam." Kyoto University, 2019. http://hdl.handle.net/2433/244499.

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14

Qi, Xiaoling 1956. "Changes in riparian vegetation communities of the Gila Box, Arizona, an area subject to periodic floods." Thesis, The University of Arizona, 1995. http://hdl.handle.net/10150/278470.

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The objective of this work is to estimate the effect of floods on the riparian vegetation communities of the Gila Box, Arizona, based on historical maps, satellite images, and GPS-referenced airborne video. The condition and extent of selected riparian vegetation communities in 1973, 1982, and 1991 are documented. Changes in riparian vegetation communities for the time period from 1973 to 1982 and from 1982 to 1991 are analyzed to assess the potential effect of floods that occurred in 1978 and 1983, respectively. The results indicate that the floods in 1978 and 1983 may have had an impact on t

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15

Anderson, Michelle Louise. "The edge effect lateral habitat ecology of an alluvial river flood plain /." Diss., [Missoula, Mont.] : The University of Montana, 2009. http://etd.lib.umt.edu/theses/available/etd-10012008-134442/.

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16

Forbes, Brandon Tracy, and Brandon Tracy Forbes. "Evaluating the Sensitivity of Cross Section Positioning when Computing Peak Flow Discharge using the Slope-Area Computation in a Mountain Stream." Thesis, The University of Arizona, 2016. http://hdl.handle.net/10150/622854.

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The slope-area method is a commonly used and widely accepted technique for estimating peak flood flows in rivers where direct discharge measurements could not be obtained during the flood. The method makes multiple assumptions to simplify calculations which include assuming uniform flow conditions between surveyed cross sections, and that losses of energy in the reach occur only due to bank friction. Even though flows in nature do not always exhibit these simplified conditions, this method has been proven to provide adequate results when compared to direct measurements and thus, has become t

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17

Hinds, Kris-An K. "Perceptions of Infrastructure, Flood Management, and Environmental Redevelopment in the University Area, Hillsborough County, Florida." Scholar Commons, 2019. https://scholarcommons.usf.edu/etd/7810.

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The University Area (UA), a low-income, unincorporated neighborhood in Hillsborough County, Florida, is a site of sustainable redevelopment by the local government and nonprofit organizations. Throughout the past decade, the transitions in local and state political climates have significantly impacted the residents’ ability to advocate for infrastructural and environmental improvement to the site. This thesis discusses the findings of a research project dedicated to exploring resident perspectives of stormwater management, infrastructure, and the redevelopment currently occurring the Universit

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18

van, Schaik Florian. "Global satellite data as proxies for urbanization in flood prone areas." Thesis, Uppsala universitet, Institutionen för geovetenskaper, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-353425.

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Delta regions are typically characterized by their high population density, low elevation, and risk of flooding. Long term planning and preparation is needed to mitigate the adverse effects of floods. Disaster management planning and flood protection measures require information about urbanization patterns, but this information is lacking in many parts of the world. Global satellite data could potentially aid or replace local urbanization data in such data scarce areas. This master thesis assesses the suitability of two global satellite datasets to serve as proxies for urbanization in flood pr

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19

Pohl, Reinhard. "Flood records in urban areas: Changes of the stage-discharge relations." Technische Universität Dresden, 2009. https://tud.qucosa.de/id/qucosa%3A28537.

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Even in urban areas reliable and precise information about possible floods and related water levels as well as inundation areas are needed to minimize potential damages. One main requirement for this issue is to correct the stage-discharge relations which are sometimes not available. This paper reconsiders the use of historical hydrologic data in urban areas which have fundamentally changed even concerning the river beds, cross sections and floodplain areas. By means of an historical approach the flood statistics has been updated with surprising results.

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20

Štěpánová, Markéta. "Vyhodnocení povodňové situace na vybrané části toku." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2017. http://www.nusl.cz/ntk/nusl-265428.

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The thesis deals with an evaluation of flood situation at the area of the river Svitava in Brno throughout three different flows Q5, Q20 a Q100 and that proposes a possible solution for flood protection. Current state of the river stream is evaluated through hydraulic calculation combining 1D and 2D numerical modelling of flow rate with the use of HEC-RAS software.

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21

Muvhali, Peter Sonndi. "Using sensor web technologies to help predict and monitor floods in urban areas." Master's thesis, University of Cape Town, 2013. http://hdl.handle.net/11427/5590.

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Includes abstract.<br>Includes bibliographical references.<br>Since flooding is worldwide one of the most common natural disasters, a number of flood prediction and monitoring approaches have been used. A lot of research has been conducted on the prediction and monitoring of floods by using hydrological models. The problem is that current hydrological models do not offer Disaster Management officials or township residents with timely data and information. In South Africa, possible flood warnings are usually communicated by Disaster Management officials using traditional approaches such as loud

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22

Eriksson, Johanna. "Sensitivity analysis of pluvial flood modelling tools for dense urban areas : A case study in Lundby-Lindholmen, Gothenburg." Thesis, Luleå tekniska universitet, Institutionen för samhällsbyggnad och naturresurser, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-80431.

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As a result of the global climate change, extreme precipitation is occurring more frequently which increases the risk of flooding, especially in urban areas. Urbanisation is widely discussed regarding urban flooding where an increase of impervious surfaces limits the infiltration and increases the surface runoff. Flooding events in urban areas are increasing around the world and can cause large damages on infrastructure and buildings, which makes the cities vulnerable. Urban flood models are an important tool for analysing the capacity of the drainage systems, to predict the extent of the even

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23

Filípková, Monika. "Návrh protipovodňové ochrany na vybrané části toku." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2019. http://www.nusl.cz/ntk/nusl-391938.

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The master’s thesis deals with the hydraulic analysis of the water flow capacity for the flood flow on the river Litava in the river kilometres 11,550 – 18,315 using the HEC-RAS 5.0.5 specifically 1D-2D numerical model. On the basic of flood areas, depths and speeds the results were evaluated and subsequently was created own proposal flood protection.

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Gonzalez-Ramirez, Noemi. "Simulating Flood Propagation in Urban Areas using a Two-Dimensional Numerical Model." Scholarly Repository, 2010. http://scholarlyrepository.miami.edu/oa_dissertations/648.

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A two-dimensional numerical model (RiverFLO-2D) has been enhanced to simulate flooding of urban areas by developing an innovative wet and dry surface algorithm, accounting for variable rainfall, and recoding the model computer program for parallel computing. The model formulation is based on the shallow water equations solved with an explicit time-stepping element-by-element finite element method. The dry-wet surface algorithm is based on a local approximation of the continuity and momentum equations for elements that are completely dry. This algorithm achieves global volume conservation in t

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25

Tavares, Da Costa Ricardo Andre <1982&gt. "Assessment of flood hazard over large geographical areas using data-driven approaches." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2020. http://amsdottorato.unibo.it/9339/1/tavaresdacosta_ricardo_tesi.pdf.

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The mapping of flood hazard can be time and resource consuming, but it is essential for assessing flood risk and for designing strategies to avoid consequences and recover faster in the event of flooding. This generally involves setting up complex numerical hydrologic/hydrodynamic models to simulate the flow of water in river channels and over the floodplains. Although such approach is considered standard, it is not always feasible. For example, it is challenging to simulate floods over large areas, produce a number of scenarios, represent flood mechanisms in a detailed way, and make use of al

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26

Mullenite, Joshua. "Engineering Colonialism: Race, Class, and the Social History of Flood Control in Guyana." FIU Digital Commons, 2018. https://digitalcommons.fiu.edu/etd/3800.

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Overabundance and scarcity of water are global concerns. Across the world’s low-lying coastal plains, flooding brought on by sea level rise acts as an existential threat for a multitude of people and cultures while in desert (and increasingly non-desert) regions intensifying drought cycles do the same. In the decades to come, how people manage these threats will have important implications not only for individual and cultural survival, but also for questions of justice. Recent research on flooding and flood management probes the histories of survival, and adaptation in flood threatened regions

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27

Pohl, Reinhard. "Updating flood records using historic water profiles." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2015. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-160722.

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The statistical evaluation of flood records requires long data series to extrapolate reliable peak discharges and related recurrence intervals. Often the records are extended with historical information concerning the water level. As the distribution functions are usually fitted to the discharge values historic stage-discharge-relations must be found to convert these values. Regarding the Elbe river at the Dresden gauge the history of a water course and its morphology is investigated. Using the former flow cross sections water profile calculations are carried out yielding different stage-disch

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28

Pohl, Reinhard. "Updating flood records using historic water profiles." Technische Universität Dresden, 2008. https://tud.qucosa.de/id/qucosa%3A28538.

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The statistical evaluation of flood records requires long data series to extrapolate reliable peak discharges and related recurrence intervals. Often the records are extended with historical information concerning the water level. As the distribution functions are usually fitted to the discharge values historic stage-discharge-relations must be found to convert these values. Regarding the Elbe river at the Dresden gauge the history of a water course and its morphology is investigated. Using the former flow cross sections water profile calculations are carried out yielding different stage-disch

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29

Mousavi, Moghaddam Seyedali. "Inundation mapping of urban areas in case of severe rainfall events using HEC-RAS." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021.

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The current study investigates the potential of HEC-RAS (2D) in simulating urban inundation patterns in case of sever rainfall scenarios expected in the Ferrara and Rimini cities in Italy. HEC-RAS is one to most known and used hydraulic model for river application, however, its rainfall module is relatively new and sparsely investigated. Comparison of different mesh sizes (10, 25 and 50m) indicated no significant difference in model performance. However, a significant difference was observed in simulation time. Inundation maps were obtained for 5, 20 and 100-year rainfall events. HEC-RAS model

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30

Kemna, Stephen Paul 1963. "Some geomorphic models of flood hazards on distributary flow areas in southern Arizona." Thesis, The University of Arizona, 1990. http://hdl.handle.net/10150/192032.

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The Federal Emergency Management Agency (FEMA) uses a method for evaluating flood hazards on alluvial fans that assumes an equal chance of flooding along a radial arc across the fan surface. In southern Arizona there are distributary flow areas (alluvial fans) that do not conform with FEMA's assumption. Thirty-nine sample sites were chosen from the Basin and Range physiographic province in southern Arizona. These sites were classified into five categories of flood hazard; A, B, C, D, and E. The classification scheme is based on the potential randomness of flooding across each site. A method is

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31

Leandro, Jorge. "Advanced modelling of flooding in urban areas : integrated 1D/1D and 1D/2D models." Thesis, University of Exeter, 2008. http://hdl.handle.net/10036/41949.

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The research presented in this Thesis aims at defining the strengths and weaknesses of an Improved 1D/1D model when compared with a more accurate 1D/2D model. Although both coupled-models (sewer/surface) solve the St.\ Venant equations in both layers, the latter uses a higher approximation (2D two-dimensional) on the surface layer. Consequently, the 1D/1D model is computationally more efficient when compared to the 1D/2D model, however there is some compromise with the overall accuracy. The hypothesis is that "The inundation extent of urban flooding can be reproduced by 1D/1D models in go

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32

Riaukaitė, Živilė. "Šilutės rajono užliejamų teritorijų naudojimas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2014. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2014~D_20140616_102528-60358.

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Darbas parengtas nustatant esamą situaciją užliejamose teritorijose. Tyrimo metu nustatyta, kad ūkininkauti tokiose vietose nėra lengva, nes yra taikomi apribojimai. Nustatyta, kad taikant šiuolaikines GIS technologijas būtų galima palengvinti ūkininkavimą, išskiriant vietas, kuriose palankiau ūkininkauti. Iškeltiems tyrimo uždaviniams pasiekti, buvo atlikta anketinė apklausa ir erdvinė duomenų analizė. Tyrimo tikslas – išanalizuoti Šilutės rajono užliejamų teritorijų ūkinio naudojimo tikslingumą ir numatyti perspektyvas. Tyrimo objektas – Šilutės rajono užliejamos teritorijos, išsamiau tirti

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33

Reis, Ney Robinson Salvi dos. "Desenvolvimento de tecnologias como conjunto de ferramentas e suporte às atividades e pesquisas socioambientais na Amazônia brasileira: mobilidade e acessibilidade em áreas de várzea." Universidade Federal do Amazonas, 2010. http://tede.ufam.edu.br/handle/tede/4232.

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Submitted by Elaine Lucia (lucia.elaine@live.com) on 2015-06-30T18:16:10Z No. of bitstreams: 1 Dissertação - Ney Robinson Salvi dos Reis.pdf: 26690699 bytes, checksum: a34ecb3a7cd058e2bb36dba626e7f4f7 (MD5)<br>Approved for entry into archive by Divisão de Documentação/BC Biblioteca Central (ddbc@ufam.edu.br) on 2015-07-01T14:50:22Z (GMT) No. of bitstreams: 1 Dissertação - Ney Robinson Salvi dos Reis.pdf: 26690699 bytes, checksum: a34ecb3a7cd058e2bb36dba626e7f4f7 (MD5)<br>Approved for entry into archive by Divisão de Documentação/BC Biblioteca Central (ddbc@ufam.edu.br) on 2015-07-01T14:53:4

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Brito, Tainara Ramos da Rocha Lins de. "Modelagem hidrológica e hidráulica a partir de dados TRMM aplicada a análise de risco em áreas inundáveis: estudo de caso no município de Atalaia." Universidade Federal de Alagoas, 2017. http://www.repositorio.ufal.br/handle/riufal/1755.

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This work consisted in the analysis of the off-line coupling of hydrological and hydraulic models from observed rainfall data and in the TRMM satellite precipitation intensity estimates in the Paraíba do Meio watershed (AL/PE), with the final objective the mapping of flooded areas and risk analysis of Atalaia-AL city, when considering the flood event occurred in 2010. The main computational programs used were: HEC-HMS in hydrological modeling and HEC-RAS in hydraulic modeling, in addition to their respective extensions integrated with ArcMap in the preprocessing stage, HEC-GeoHMS and HEC-GeoRA

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Adjei-Darko, Priscilla. "Remote Sensing and Geographic Information Systems for Flood Risk Mapping and Near Real-time Flooding Extent Assessment in the Greater Accra Metropolitan Area." Thesis, KTH, Geoinformatik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-205191.

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Disasters, whether natural or man-made have become an issue of mounting concern all over the world. Natural disasters such as floods, earthquakes, landslides, cyclones, tsunamis and volcanic eruptions are yearly phenomena that have devastating effect on infrastructure and property and in most cases, results in the loss of human life. Floods are amongst the most prevalent natural disasters. The frequency with which floods occur, their magnitude, extent and the cost of damage are escalating all around the globe. Accra, the capital city of Ghana experiences the occurrence of flooding events annua

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Andersson, Evelina. "Flood modelling in urban areas : A comparative study of MIKE 21 and SCALGO Live." Thesis, KTH, Hållbar utveckling, miljövetenskap och teknik, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-300466.

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Pluvial flooding originating from extreme rainfall is problematic and an increasing issue in Sweden. Higher requirements on adapting cities in urban areas to these challenges have been placed on both municipalities and the county administration. Thus, an increased need for water modelling, both in existing and planned areas have emerged. The Danish Hydrological Institute (DHI) has developed several models and tools to simulate floods and heavy rains, of which MIKE 21 is one. MIKE 21 is a dynamic model consisting of hydrological calculations in each cell, requiring modelling skills and long sim

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Liang, Jiayong. "Flood Mapping in Riverine and Coastal Urban Areas Using Multi-sensor Imagery and Multi-source Information." The Ohio State University, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu1566165986747865.

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Honda, Motoshi. "Relationships between flood frequency and riparian plant community structure in mountain streams of western Montana." The University of Montana, 2008. http://etd.lib.umt.edu/theses/available/etd-05302008-155627/.

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Flooding is the dominant factor structuring riparian plant communities along large, low elevation streams, but it is less clear what role flooding plays in the structure and composition of riparian plant communities along mountain streams. In the first part of this study, I examined the influence of four environmental variables (flood frequency, microtopography, light availability, and soil texture) and spatial heterogeneity on riparian plant community structure in seven study areas along mountain streams in western Montana, USA. Multivariate and spatial statistics were used to determine the r

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39

Rayhan, Israt [Verfasser]. "Assessing household vulnerability and coping strategies to floods : a comparative study of flooded and non-flooded areas in Bangladesh, 2005 / von Israt Rayhan." 2008. http://d-nb.info/990934632/34.

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Kemna, Stephen Paul. "Some geomorphic models of flood hazards on distributary flow areas in southern Arizona." 1990. http://etd.library.arizona.edu/etd/GetFileServlet?file=file:///data1/pdf/etd/azu_e9791_1990_195_sip1_w.pdf&type=application/pdf.

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Hung, Wei-Chi, and 洪蔚齊. "The Route Planning in Flooded Areas Based on Indexing Techniques." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/aqm9b8.

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碩士<br>國立臺灣海洋大學<br>資訊工程學系<br>103<br>The disaster brought by heavy rain has become more and more serious in Taiwan. In the past, a researcher has studied the problem of planning an unflooded path from the given origin to the destination, and proposed two approaches. The first one is called the Baseline approach. It mainly picks out the roads passing through flooded areas, and invokes the Dijkstra algorithm to determine the shortest path based on the remaining unflooded roads. The second proposed approach, called Cloud, utilizes the Google Maps routing planning service to get an initial shortest

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Chang, Line-Fang, and 張齡方. "Flood Damage Estimation for Residential Area." Thesis, 2000. http://ndltd.ncl.edu.tw/handle/77415974459467734475.

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碩士<br>國立臺灣大學<br>農業工程學研究所<br>88<br>The risk of flood damages increases as the population and economic development become much dense in a region. Damage assessment and risk analysis are important issues for flood damage mitigation other than hydrological and hydraulic studies. This thesis focuses on the regional damage assessment in residential area. The damages were estimated in three aspects: the common indoor assets, public utilities, and mobiles. A Depth-Damage Curve, based on the social-econmic data such as building characteristics, common indoor decorations, and common owned appliances, wa

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Wang, Qing-zong, and 王慶宗. "Exploration of flood management plans on constructions of flood facilities and developments of ashore urban areas - Case study of the flood management plan of Taipei Metropolitan Area." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/e89s54.

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碩士<br>國立中央大學<br>土木工程學系在職專班<br>103<br>Abstract Due to the rapid population growth in Taipei Basin, residents are fighting for land with rivers, and building embankments is a reality that cannot be changed. The special landform of a basin and fighting for land with water increases potential risk. The uncertain effects of climate change are also disadvantageous to the basin’s future development, and will directly or indirectly impact the functionality and safety of flood prevention facilities. This paper examines the effect of past typhoon and flooding events, as well as the effectiveness of floo

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Olivia, Sisca, and Sisca. "Geographical Analysis as Determination of Flood Risk Area." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/63rzus.

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博士<br>國立臺北科技大學<br>設計學院創意與永續建築研究外國學生專班<br>102<br>Flood map-making that produced by BNPB was delineated by four disaster management components: hazard, vulnerability, capacity, and risk. Flood map making is one of non-structural strategy in prevention/mitigation phase to reduce flood risk. In this study, we took flood prone area as our case study. We analyzed and compared the correlation between flood map and flood data history. However, flood factor has important role in flood process, both natural and human factors. We analyzed a case study based on the geographical condition: terrain and surf

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Chen, jian-he, and 陳建合. "Integrated Flood Management Applied on Special Act for Flood Management at Flooding Area." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/12817136321793757395.

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碩士<br>高苑科技大學<br>土木工程研究所<br>97<br>Early flood control management is mainly about engineering methods, including the construction of protecting embankments, river dredging, dike relocation and increasing the dike height. Due to the large amount of surface runoff into the river, the midstream and downstream often become more intense and often cause floods. The traditional flood control management often uses rapid drainage by the upstream and slow flow by the downstream; this will lead to the heavy load on downstream and causes flooding. Integrated flood management’s main consideration is to sprea

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Chen, Hung-Fu, and 陳宏富. "Assessment of Flood Potential and Vulnerability in Landsubsidence Area." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/72314757607803640036.

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碩士<br>國立交通大學<br>土木工程系所<br>104<br>Landsubsidence has become worse in southwest coastal areas of Taiwan; in which, Yunlin is one of the most severe subsidence county in Taiwan. Recently, the center of subsidence cone has gradually migrated inland. Under the global climate change, the subsidence not only increases the vulnerability of disaster, but also threatens more area with flood disasters. For allocating reasonable resources on improvement work, reducing the vulnerability, and decreasing flood disaster losses, therefore investigating the level of vulnerability in disaster areas is necessary.

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Lin, Po-Chiang, and 林柏強. "Flood frequency analysis in ungauged areas." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/76647019350677392271.

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碩士<br>國立臺灣海洋大學<br>河海工程學系<br>96<br>Considering the engineering safety and economy, the design discharge for water resources engineering is relied on the results of the flood frequency analysis. Since a large number of discharge records are needed in current frequency analysis methods, the methods are impracticable for watershed lacking of discharge records. For this reason, the objective of this study is to provide a suitable frequency analysis method for discharge in watershed lacking of enough hydrological records and to estimate the design discharge for agricultural water resources engineeri

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Nguyen, Tan Hung. "Spatial Planning in Flood-prone Areas." Phd thesis, 2019. https://tuprints.ulb.tu-darmstadt.de/9266/1/Full%20Hung%20Nguyen%20Dissertation%20URN92661.pdf.

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The main aims of this study are to achieve a better knowledge of the flood-prone area challenges and possible measures for flood risk reduction scheme based on an interpretive research study of case studies through three phases. The first examined Can Tho City as a case study to identify processes as flood driving forces associated with natural and anthropogenic characteristics. The next phase was conducted by the expert in-depth interview to evaluate the responses to flood-related issues in chosen cities (Can Tho and Ho Chi Minh Cities) and to reveal current approaches of the management patte

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Tsai, Chi-Ting, and 蔡繼霆. "The Analysis of Study on Flood in Southern Taiwan Area." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/86994738189009952668.

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碩士<br>國立臺灣大學<br>生物環境系統工程學研究所<br>103<br>Due to global warming, extreme climate change, the level in Southern Taiwan area is low and coastal area causes subsidence because of groundwater extraction when heavy rain come, for example, Typhoon and Plum rain season. Stream surge and over-flooding cause the heavy loss about property and life of residents. In conclusion of these flooding disaster reasons, it can be understood that the easiest flooding disaster reason is the problem of plan, design, control, and management. These drainage facilities are maintained not well, designed bad, under th

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CHENG, Chung-Cheng, and 鄭忠成. "Research of disaster enhancement for flood prevention in Kaohsiung area." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/05062659225977660103.

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碩士<br>中華科技大學<br>土木防災工程研究所<br>100<br>Kaohsiung in the 2001-2010 continuously with the aftermath of Typhoon Trami, Typhoon Morakot, and Typhoons Fanapi, the people's property and caused economic losses of rainfall when rainfall exceeds flood control drainage system can bear, how can we avoid suffered damage? or design a program once and for all, regardless of how both the size of rainfall will not cause flooding, without affecting the lives of people, this should be present to be positive to think about. In this study, expert interviews and questionnaires to do a survey, these three typhoons (Tr

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