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Dissertations / Theses on the topic 'Inundation'

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Published: 4 June 2021
Last updated: 25 July 2025

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1

Dilmen, Derya Itir. "Gis Based Tsunami Inundation Maps." Master's thesis, METU, 2009. http://etd.lib.metu.edu.tr/upload/12610771/index.pdf.

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In this thesis, detailed tsunami numerical modeling study was applied to the selected case studies, Fethiye town (Turkey) and Kiparissia-Zakintos-Pylos (Greece) in Mediterranean, using rupture-specific tsunami sources which can generate tsunamis in Mediterranean. As a first step of the study, the general database of Fethiye and Kiparissia-Zakintos-Pylos were integrated to GIS-based environment to organize, analyze and display reliable data from different sources. Secondly, for each earthquake scenario, the tsunami propagation and coastal amplifications were computed by TUNAMI N3 to evaluate th
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2

Yan, Kuo. "Coastal flood inundation and morphodynamic change." Thesis, University of Oxford, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.642623.

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Sediment transport and morphological change can play an important role during extreme coastal flood events. In this thesis, a set of 2-D shallow water-sediment equations is derived that incorporate suspended sediment, bedload transport and bed morphological evolution. A balanced stage-discharge hyperbolic formulation is adopted, which is suitable for complex shallow flows such as large-scale inundation over natural terrain. The 2-D shallow water-sediment equations are solved using a second-order Godunov-type approximate Riemann solver on dynamically adaptive quad tree grids. The numerical mode
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3

Christie, Sam. "Cantre'r Gwaelod and tales of inundation." Thesis, Aberystwyth University, 2015. http://hdl.handle.net/2160/7e38f0d1-85e7-4594-ad34-d7fbed44fd6a.

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This thesis is submitted alongside the film Forecast (2015) to be a submission for the PhD project Cantre?r Gwaelod and Tales of Inundation. The project aims in its entirety to propose film as a mode of enquiry regarding ways in which the dangers of climate change, specifically anthropogenic climate change, can be addressed in a documentary film. Using the possible allegorical power of the Welsh flood myth of Cantre?r Gwaelod, the original aim of the project was to create a documentary film which used this myth as a way to illustrate the effects of a changing climate. During the research, howe
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4

Schubert, Jochen Erik. "Landscape characterization for flood inundation modelling." Thesis, University of Nottingham, 2009. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.690049.

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5

Bates, Paul David. "Finite element modelling of floodplain inundation." Thesis, University of Bristol, 1992. http://hdl.handle.net/1983/edf8eb51-e701-4c18-a482-7f0dac785f84.

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Flood inundation phenomena typically occur over reach lengths of 5- 30 km and incorporate a number of complex flow mechanisms. These include a momentum transfer between the main channel and floodplain and turbulent mixing caused by the delivery of water to the floodplain from the channela nd its subsequenrte turn. However, currently available one dimensional schemes applicable at scales appropriate to floodplain inundation processes cannot effectively simulate such processes. This is due to both an incomplete description of the flow physics and a failure to treat floodplain areas in realistic
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6

Ayadat, Tahar. "Collapse of stone column foundations due to inundation." Thesis, University of Sheffield, 1990. http://etheses.whiterose.ac.uk/1892/.

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An important problem encountered by foundation engineers involves partially saturated soils which possess considerable in-situ dry strength that is largely lost when the soils become wetted. Foundation design in such soils is difficult at best. In many cases, deep foundations may be required to transmit foundation loads to suitable bearing strata below the 'collapsible' soil deposit. This research has studied the behaviour and performance of stone columns confined and not confined by geofabrics and rigid piles, as deep foundations, in collapsible soil subjected to inundation. Laboratory tests
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7

Willis, Thomas D. M. "Systematic analysis of uncertainty in flood inundation modelling." Thesis, University of Leeds, 2014. http://etheses.whiterose.ac.uk/7493/.

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Recent evaluations of 2D models have analysed uncertainty in data inputs into flood models, but have treated the model code as a black box. In this work, the influence of the numerical representation of the model on the results is evaluated. The purpose is not only to understand the significance of the physical scheme in the model on results, but also the importance of this in respect to other known sources of uncertainty, in particular boundary conditions, calibrated parameters such as Manning’s friction values, DEM accuracy and other more subjective forms of uncertainty associated with the c
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8

Wong, Siu-ling, and 黃小玲. "Sponge: reviving from inundation : using landscape to mitigate inundation and increase viability of Muara Angkefish wholesale market= Sponge : pemulihan dari penggenangan." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2013. http://hub.hku.hk/bib/B50708053.

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9

Ozer, Ceren. "Investigation Of Hydrodynamic Demands Of Tsunamis In Inundation Zone." Master's thesis, METU, 2007. http://etd.lib.metu.edu.tr/upload/12608182/index.pdf.

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This thesis analyzed the new parameter hydrodynamic demand representing the damage of tsunami waves on structures and coastlines,maximum positive amplitudes and current velocities occurred during tsunami inundation by using the numerical model TUNAMI-N2. Regular shaped basins were used with two different bottom slopes in analyses in order to understand the behaviour of tsunami wave and investigate the change of important tsunami parameters along different slopes during tsunami inundation. In application, different initial conditions were used for wave profiles such as solitary wave, leading el
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10

Henderson, David Ronald. "Local Source Tsunami Inundation Modelling for Poverty Bay, Gisborne." The University of Waikato, 2008. http://hdl.handle.net/10289/2302.

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After the Boxing Day 2004 Sumatran Tsunami, a review of tsunami hazard and risk for New Zealand identified Gisborne as the urban area with the greatest risk. Gisborne could experience gt;500 fatalities and extensive damage to infrastructure during a severe tsunami. The severity of a tsunami is likely to be low for distance sources given the effectiveness of the Pacific Tsunami Warning System. However, there is a substantial risk from local sources, as no local warning system of any kind exists. Prompt evacuation is probably the most cost-effective tsunami mitigation strategy available for Ne
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11

Lewis, Matthew. "Uncertainties within future flood risk storm surge inundation modelling." Thesis, University of Bristol, 2012. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.601160.

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Key uncertainties within inundation modelling of storm tide overflow were investigated for two regions. A northern Bay of Bengal LISFLOOD-FP inundation model was developed from freely available data sources, and forced with a storm surge model (IIDT) hind-cast of the 2007 cyclone Sidr flood event because no quality water-level records exist. Validation showed inundation prediction accuracy, with a Root Mean Squared Error (RMSE) on predicted water-level of...., 2 rn, which was similar in magnitude to the forcing water-level uncertainty. Indeed, when observed natural variability within five key
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12

Yu, Dapeng. "Diffusion-based modelling of flood inundation over complex floodplains." Thesis, University of Leeds, 2005. http://etheses.whiterose.ac.uk/3360/.

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High-resolution data obtained from airborne remote sensing are increasing opportunities for representation of small-scale structural elements (e. g. walls, buildings) in complex floodplain systems using two-dimensional (2D) models of flood inundation. At the same time, 2D inundation models have been developed and shown to provide good predictions of flood inundation extent, with respect to both full solution of the depth-averaged Navier-Stokes equations and simplified diffusion wave models. However, these models have yet to be applied extensively to urban areas. This study applies a 2D raster-
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13

Ayca, Aykut. "Development Of A Web Gis-based Tsunami Inundation Mapping Service." Master's thesis, METU, 2012. http://etd.lib.metu.edu.tr/upload/12614404/index.pdf.

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Tsunamis, as the catastrophic disasters, can cause loss of live and property when they come to the shores. Preparation of emergency plans is essential to reduce the damage. Consequently, any initiative in tsunami modeling and inundation mapping is of vital importance for progressing safety surveillance and maintenance. In an effort to achieve a thorough analysis of effect of tsunami, it is critical to estimate the geographical extent of possibly affected area and to predict tsunami impacts. The inundation mapping system also must serve to manage the simulation data in a scalable environment to
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14

Krupka, Martin. "A rapid inundation flood cell model for flood risk analysis." Thesis, Heriot-Watt University, 2009. http://hdl.handle.net/10399/2219.

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Government flooding policy across Europe, and in the UK, has switched from flood defence to flood risk management. The approach requires the evaluation of the consequences of all possible asset failures over a range of flood probabilities. For a typical flood system this necessitates the simulation of thousands of inundation permutations. As a consequence, the speed of simulation is a significant factor in the practical implementation of this approach. This thesis reports on the development and testing of a Rapid Flood Inundation Model (RFIM) designed to satisfy this requirement. The model con
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15

Dottori, Francesco <1980&gt. "Development of parallelizable flood inundation models for large scale analysis." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amsdottorato.unibo.it/4635/1/thesis.pdf.

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Flood disasters are a major cause of fatalities and economic losses, and several studies indicate that global flood risk is currently increasing. In order to reduce and mitigate the impact of river flood disasters, the current trend is to integrate existing structural defences with non structural measures. This calls for a wider application of advanced hydraulic models for flood hazard and risk mapping, engineering design, and flood forecasting systems. Within this framework, two different hydraulic models for large scale analysis of flood events have been developed. The two models, named CA
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Dottori, Francesco <1980&gt. "Development of parallelizable flood inundation models for large scale analysis." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amsdottorato.unibo.it/4635/.

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Flood disasters are a major cause of fatalities and economic losses, and several studies indicate that global flood risk is currently increasing. In order to reduce and mitigate the impact of river flood disasters, the current trend is to integrate existing structural defences with non structural measures. This calls for a wider application of advanced hydraulic models for flood hazard and risk mapping, engineering design, and flood forecasting systems. Within this framework, two different hydraulic models for large scale analysis of flood events have been developed. The two models, named CA
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17

Chong, Khai Lin. "Estimating Time of Concentration by Reflecting Flood Inundation Effects and Hazard Mapping." Kyoto University, 2017. http://hdl.handle.net/2433/227602.

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18

Lee, Seungsoo. "Study on Development of Integrated Urban Inundation Model Incorporating Drainage Systems." 京都大学 (Kyoto University), 2013. http://hdl.handle.net/2433/180480.

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19

Martí, Cardona Belén. "Spaceborne SAR imagery for monitoring the inundation in the Doñana wetlands." Doctoral thesis, Universitat Politècnica de Catalunya, 2014. http://hdl.handle.net/10803/145064.

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The Doñana wetlands, in Southwest Spain, undergo yearly cycles of inundation in fall and drying out during the spring season. As any wetland ecosystem, Doñana depends critically on its water resources. Important monitoring and modeling efforts have been made since the 1990's in order to assess the ecosystem health, partially restore Doñana¿s natural hydrologic scheme and design climate change adaptation strategies for ensuring its sustainability. The present research work inscribes within those efforts. Satellite images of Doñana marshes were acquired between 2006 and 2010, in order to obtai
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20

Sancho, García Amanda. "Beach inundation and morphological changes during storms using video monitoring techniques." Doctoral thesis, Universitat Politècnica de Catalunya, 2012. http://hdl.handle.net/10803/113376.

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The predictability of beach inundation is mainly related to wave runup and most of the formulations that have been developed focus on the hydrodynamics, disregarding the morphological changes caused during storms. For these reasons, the aim of this thesis is to provide more insight into beach inundation processes at embayed and open beaches and to determine how morphological changes can interfere with these processes. To this end, video measurements of beach inundation and the characteristic morphological changes were carried out at two stretches of coast with different wave climates: the stre
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21

Lim, Nancy Joy. "Topographic data and roughness parameterisation effects on 1D flood inundation models." Thesis, University of Gävle, Ämnesavdelningen för samhällsbyggnad, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-5039.

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<p>A big responsibility lies in the hand of local authorities to exercise measures in preventing fatalities and damages during flood occurrences. However, the problem is how flooding can be prevented if nobody knows when and where it will be occurring, and how much water is expected. Therefore, the utilisation of flood models in such studies can be helpful in simulating what is anticipated to occur.</p><p> </p><p>In this study, the HEC-RAS steady flow model was used in calibrating different flood events in Testeboån river, which is situated in the municipality of Gävle in Sweden. The purpose i
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22

George, David L. "Finite volume methods and adaptive refinement for tsunami propagation and inundation /." Thesis, Connect to this title online; UW restricted, 2006. http://hdl.handle.net/1773/6752.

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23

Kvocka, Davor. "Modelling elevations, inundation extent and hazard risk for extreme flood events." Thesis, Cardiff University, 2017. http://orca.cf.ac.uk/101761/.

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Climate change is expected to result in more frequent occurrences of extreme flood events, such as flash flooding and large scale river flooding. Therefore, there is a need for accurate flood risk assessment schemes in areas prone to extreme flooding. This research study investigates what flood risk assessment tools and procedures should be used for flood risk assessment in areas where the emergence of extreme flood events is possible. The first objective was to determine what type of flood inundation models should be used for predicting the flood elevations, velocities and inundation extent f
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24

Wonkovich, Mark A. "Evaluation of High-resolution Digital Elevation Models For Creating Inundation Maps." Bowling Green State University / OhioLINK, 2007. http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1167945221.

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25

Howell, Christopher John. "Heat transfer in inundation and drainage flows associated with power condensers." Thesis, Keele University, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.334245.

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26

Schumann, Guy Jean-Pierre. "Water stages from remotely sensed imagery for improved flood inundation modelling." Thesis, University of Dundee, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.703286.

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27

Stevens, Brian K. "Increased Functionality of Floodplain Mapping Automation: Utah Inundation Mapping System (UTIMS)." DigitalCommons@USU, 2010. https://digitalcommons.usu.edu/etd/588.

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Flood plain mapping has become an increasingly important part of flood plain management. Flood plain mapping employs mapping software and hydraulic calculation packages to efficiently map flood plains. Modelers often utilize automation software to develop the complex geometries required to reduce the time to develop hydraulic models. The Utah Inundation Mapping System (UTIMS) is designed to reduce the time required to develop complex geometries for use in flood plain mapping studies. The automated geometries developed by UTIMS include: flood specific river centerlines, bank lines, flow pa
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28

Krewson, Corey Nicholas. "Near Real-Time Flood Forecasts from Global Hydrologic Forecasting Models." BYU ScholarsArchive, 2019. https://scholarsarchive.byu.edu/etd/7476.

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This research assesses possible methods for extending the Streamflow Prediction Tool from a streamflow forecasting model to a flood extent forecasting model. This new flood extent forecasting model would allow valuable and easy to understand information be disseminated in a timely manner for flood preparation and flood response. The Height Above Nearest Drainage (HAND) method and AutoRoute method were considered for flood extent models but the HAND was the better option for its simple and quick computation as well as its viability on a global scale. Due to the importance of Digital Elevation M
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29

Beisiegel, Nicole [Verfasser], and Jörn [Akademischer Betreuer] Behrens. "High-order Adaptive Discontinuous Galerkin Inundation Modeling / Nicole Beisiegel. Betreuer: Jörn Behrens." Hamburg : Staats- und Universitätsbibliothek Hamburg, 2014. http://d-nb.info/1060484749/34.

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30

Adi, Prasetyo. "Physical Modeling and Numerical Analysis of Tsunami Inundation in a City Scale." 京都大学 (Kyoto University), 2017. http://hdl.handle.net/2433/225548.

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31

Beisiegel, Nicole Verfasser], and Jörn [Akademischer Betreuer] [Behrens. "High-order Adaptive Discontinuous Galerkin Inundation Modeling / Nicole Beisiegel. Betreuer: Jörn Behrens." Hamburg : Staats- und Universitätsbibliothek Hamburg, 2014. http://nbn-resolving.de/urn:nbn:de:gbv:18-70360.

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32

Woodhead, Simon Peter Barratt. "Bayesian calibration of flood inundation simulators using an observation of flood extent." Thesis, University of Bristol, 2007. http://hdl.handle.net/1983/51577ea9-580e-4497-9840-fd5ae3ca15e0.

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We develop a Bayesian framework for calibrating flood inundation simulators on an observation of flood extent, and making calibrated predictions of a future event. We illustrate the framework using the binary channel (BC) model for the likelihood of the observed flood extent given a simulation of flood extent. The BC model leads to poor results, and this motivates the search for a more appropriate likelihood model, which forms the basis for the rest of the thesis. We extend the Ising model to regression on a binary image and review methods for dealing with the intractable normalising constant.
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33

Hunter, Neil Martin. "Development and assessment of dynamic storage cell codes for flood inundation modelling." Thesis, University of Bristol, 2005. http://hdl.handle.net/1983/c8858588-ee07-4810-aacc-4f1d74d7643a.

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Since 1962 storage cell codes have been developed to simulate flow on fluvial and coastal floodplains. These models treat the floodplain as a series of discrete storage cells, with the flow between cells calculated explicitly using some analytical flow formulae such as the Manning equation. Recently these codes have been reconfigured to use regular Cartesian grids to make full use of widely available high resolution data captured from remote sensing platforms and stored in a raster GIS format. Such raster-based storage cell codes have many of the advantages over full two-dimensional depth aver
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34

Wong, Jefferson See. "Exploring the impact of uncertainty of river morphology on flood inundation modelling." Thesis, University of Bristol, 2016. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.701651.

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Our landscape is constantly evolving, and so to are our rivers. These changes can be perturbed due to many factors, including land use and climate change. But also changes in river morphology is a dynamic process that constantly evolves, particularly during extreme flood events. This can result in significant changes in channel morphology over short periods of time. Rivers, and the amount of flow they can convey within bank before their channel capacity is reached, is critical to predicting the extent of flood inundation in both rural and urban areas. An important research question is therefor
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35

Amri, Hilfi. "Investigating Inundation Impacts Caused by Extreme Sea Level Rise at Nacka Municipality." Thesis, KTH, Mark- och vattenteknik (flyttat 20130630), 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-210921.

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Numerous efforts have been employed to explore plausible future sea level rise range as well as improving the ice sheet dynamic that was considered as the biggest challenge in sea level projections. These results in the availability of numerous corresponding Global Mean Sea Level (GMSL), a property that exhibits the problem of deep uncertainty. In the front of deep uncertainty problems, the paradigm "predict then act" is no longer sufficient, as decision makers are prompted with the more recent framework that could encompass the latter problem, in this case, the Robust Decision Making (RDM) ap
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36

Hsu, Chia-Ming, and 許家銘. "Investigation on inundation forecasting." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/39757076223585325512.

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碩士<br>中國科技大學<br>土木與防災應用科技研究所<br>98<br>Taiwan is located in subtropical regions, the island surrounded by the sea. The average annual rainfall of about 2,510 mm. Flood disasters often generate in summer and autumn. Simulation and application of past flood have good results. The flood simulation always needs longer time. The rainfall data is automatic rainfall station data. Rainfall data is less in the region. So the forecasting method cannot provide reliable information. Therefore, this study will establish a simple and quick to flood early warning system, using potential inundation map and geo
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37

Zerger, Andre Zbigniew. "Cyclone inundation risk mapping." Phd thesis, 1998. http://hdl.handle.net/1885/144687.

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Li, Xuan-Ang, and 李軒昂. "Integrating Web GIS Technology and 2D Inundation Model to Develop an Inundation Simulation System." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/94238995700551538804.

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碩士<br>中原大學<br>土木工程研究所<br>104<br>This research integrates web geographic information system (GIS) technology and two dimensional inundation model (2DIM) to develop an inundation simulation system (ISS). ISS employs apache web server, MapServer, HTML (hyper text markup language), CSS (cascading style sheets), JavaScript, and PHP programming languages to develop online user interfaces allowing users to input rainfall data directly from browsers. ISS then simulates inundation and transforms the simulated results to spatial information. The results can be shown on the web using MapServer, web GIS
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Craw, Megan L. "Probabilistic approach for tsunami inundation mapping." Thesis, 2008. http://hdl.handle.net/10125/20785.

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Lin, Chung-Hsien, and 林宗賢. "River Flooding on Sanchong Area Inundation." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/31584819696848436441.

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碩士<br>逢甲大學<br>水利工程所<br>95<br>Owing to geographic location of Taiwan being on subtropical monsoon zone, so typhoons and storms occur frequently. Typhoons and storms during summer and fall always cause several flooding, flood damages, and human lives loss in Taiwan. The major factors that cause flooding, landslide, and debris-flow in Taiwan are typhoons and storms of monsoon rain season. The function of hydraulic structure has its limit, it must cooperate with urban flood improvement action to mitigate flood damages. The urban flood improvement action must improve the locations of flood area, fl
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Li, Ming-Ru, and 李明儒. "Evaluation Study on Urban-area Inundation." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/80936973984657042188.

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碩士<br>國立交通大學<br>土木工程學系<br>99<br>Sewer systems, which are one of the basic constructions of modern city, have main function of draining surface runoff for preventing the occurrence of inundation events. Therefore, maintaining the normal function of sewer systems working is the core issue of city’s drainage. However, proper maintenance of sewer system has been ignored for a long time. Both human activities and natural effects cause egregious impacts on sewer systems, such as flux of sludge, illegal emission of waste water for washing sand, arbitrarily placing miscellaneous articles, and pipes cr
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Lai, Yen-Wei, and 賴彥維. "Investigation on Flood Inundation Probability Maps." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/71166216497264824774.

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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>97<br>Taiwan is located at a special point, which is in the path of typhoons from northeast Pacific Ocean. Taiwan is also situated in a tropical-subtropical transition zone. As a result, rainfall is abundant all the year round, especially in summer and autumn. For flood inundation analysis in Taiwan, there exist a lot of uncertainties in hydrological, hydraulic and land-surface topography characteristics, which can change flood inundation characteristics. According to the 7th work item of article 22 in Disaster Prevention and Protection Act, for preventing flood
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43

Chen, Zi-Tsu, and 陳嗣祖. "Risk Analysis on Flood Inundation Mapping." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/90720889618222363910.

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碩士<br>國立交通大學<br>土木工程系所<br>104<br>In recent years, Global climate anomaly, Taiwan also. Typhoons and heavy rainfall often cause flooding that result in serious losses of life and property in summer and autumn. The population and development of socio economic is related to hazard of extreme weather. Therefore, this study use non-engineering methods to reduce hazard by risk map. Flood map of Taiwan only have water depth and inundation area in the past, it is difficult to recognize where is the disaster area, therefore, this study reference different research of risk analysis, adding concepts abou
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Chang, Yu-Te, and 張有德. "A Study on Automatic Generate Inundation Cells." Thesis, 2000. http://ndltd.ncl.edu.tw/handle/38484814743067336175.

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碩士<br>國立成功大學<br>水利及海洋工程學系<br>88<br>When all industries are promoting, the researches about hydraulic engineering have to use the computing machines effectively to computerize and automate to promote the level of the researches. We used geographic information system( GIS ) to generate inundation cells of physiographic regional inundation and drainage model(PRID-model) automatically in this paper. The automatic processes transfer factitious judgments to well-established rules and orders and that will economy manpower, decrease factitious errors and promote the value of the PRID-model.
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Chih-Chao, Wen, and 溫志超. "The vulnerability of Inundation in Changhua County." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/82264904985394168076.

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碩士<br>國立彰化師範大學<br>地理學系<br>98<br>Floods are the most devastating natural disasters that cause numerous damages and casualties. Due to the fierce climate change worldwide, the threat of floods puts life in risk, especially for Taiwan, which is unique in its climate, geology and terrain, becomes the concern of high risk. Changhua County, one of the areas frequently devastated by floods, was selected as the setting of this research. In 2001, National Science and Technology Center for Disaster Reduction has completed all the city potential inundation maps in Taiwan. However, only a few were app
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Su, Yu-Hui, and 蘇郁惠. "Simple Spatially-distributed Model for Inundation Simulations." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/77845472226107465811.

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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>96<br>Although traditional inundation models have been applied with good accuracy in Taiwan, they usually require a long computing time for simula-tions. However, the meteorological and geographical conditions in Taiwan frequently cause inundation within a short time period when storm occurs. The lead-time for emergency response in too short to indicate the areas with high flood risks for evacuation by using the traditional inundation models. The study aims to establish an inundation model for Taiwan and inte-grate the QPESUMS system which constructed and develo
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47

Lo, ChiWen, and 羅啟文. "Inundation model study of rapid transit system." Thesis, 2002. http://ndltd.ncl.edu.tw/handle/91774672815235137991.

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碩士<br>淡江大學<br>水資源及環境工程學系<br>90<br>Rapid Transit System is one of the most important items of transportation development in the future. It’s definitely hard to estimate the damages of suffering from the flood because most of the systems in metropolitan are underground. Since the serious damages of whole Rapid Transit System in Taipei caused by Nari typhoon last year. So it’s very important to avoid the flood damages in Rapid Transit System. This thesis shows the Ching-Mei and the Ta-PingLin stations－as testing areas, and use the data from Nari typhoon as an example to perform flood s
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Liao, Yu Hui, and 廖于慧. "Effects of Grid Resolution on Inundation Simulations." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/25084940233824977385.

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碩士<br>國立屏東科技大學<br>土木工程系所<br>96<br>This study used inundation model to simulate flooding situation during rainstorm period. The surface slope directly influences depression storage and flow direction of surface runoff. But precision of the numerical computation is decided by grid resolution. This research using the FLO-2D model simulates flooding ambit and depth with 200 year return period in one day raining within sub-watershed in Lee-Chai Creek, Taidong County. Five types of grid resolution, 40 m × 40 m, 80 m × 80 m, 120 m × 120 m, 160 m × 160 m, and 200 m × 200 m were conducted to simulate i
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Cheng, I. Ting, and 鄭伊婷. "Regional Potential Inundation Analysis Using Hybrid Models." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/35530571668852727977.

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碩士<br>淡江大學<br>水資源及環境工程學系碩士班<br>97<br>The typhoon events usually cause downstream flooding in Taiwan. Estimation the flood depths and extent may provide the flood inundation information that will be helpful to deal with some contingencies, then alleviate the risk and losses of the flood disasters. The conventional simulations of flood inundation extent need a huge amount of data and computing time by using a series of numerical models. The study proposes the hybrid models to build the regional flood inundation estimation model. In order to figure out the causes of the flood inundation, the corr
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Li, Yi-Xuan, and 李懿軒. "Parallel Algorithm for Down-scale Inundation Simulations." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/27048813292063881128.

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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>101<br>In Taiwan, due to the special physiographic and climatic conditions, typhoon or rainstorm event occurs frequently. Besides, it usually causes disastrous inundation in the midstream and downstream floodplain, and takes losses of lives and property. The two-dimensional inundation model can simulate flood risk map in advance. It predicts the potential flood depth and velocity, enabling informed government improve emergency planning and policy to reduce the losses. 　 A good numerical model should give consideration to accuracy, efficiency and stability. Howev
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