Relevant bibliographies by topics / Urban runoff Computer simulation

Academic literature on the topic 'Urban runoff Computer simulation'

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Published: 10 December 2022
Last updated: 28 January 2023

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Journal articles on the topic "Urban runoff Computer simulation"

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Cai, Qing-Chi, Tsung-Hung Hsu, and Jen-Yang Lin. "Using the General Regression Neural Network Method to Calibrate the Parameters of a Sub-Catchment." Water 13, no. 8 (April 15, 2021): 1089. http://dx.doi.org/10.3390/w13081089.

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Computer software is an effective tool for simulating urban rainfall–runoff. In hydrological analyses, the storm water management model (SWMM) is widely used throughout the world. However, this model is ineffective for parameter calibration and verification owing to the complexity associated with monitoring data onsite. In the present study, the general regression neural network (GRNN) is used to predict the parameters of the catchment directly, which cannot be achieved using SWMM. Then, the runoff curve is simulated using SWMM, employing predicted parameters based on actual rainfall events. Finally, the simulated and observed runoff curves are compared. The results demonstrate that using GRNN to predict parameters is helpful for achieving simulation results with high accuracy. Thus, combining GRNN and SWMM creates an effective tool for rainfall–runoff simulation.
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KANDA, Tohru, Kazuo KANKI, Satoshi YAMADA, and Takeshi NISHIYAMA. "Runoff Simulation for Urban Sewer System Using SWMM Combined with Computer Mapping." PROCEEDINGS OF HYDRAULIC ENGINEERING 37 (1993): 117–22. http://dx.doi.org/10.2208/prohe.37.117.

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Harris, J. A., and B. J. Adams. "Probabilistic assessment of urban runoff erosion potential." Canadian Journal of Civil Engineering 33, no. 3 (March 1, 2006): 307–18. http://dx.doi.org/10.1139/l05-114.

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At the planning or screening level of urban development, analytical modeling using derived probability distribution theory is a viable alternative to continuous simulation, offering considerably less computational effort. A new set of analytical probabilistic models is developed for predicting the erosion potential of urban stormwater runoff. The marginal probability distributions for the duration of a hydrograph in which the critical channel velocity is exceeded (termed exceedance duration) are computed using derived probability distribution theory. Exceedance duration and peak channel velocity are two random variables upon which erosion potential is functionally dependent. Reasonable agreement exists between the derived marginal probability distributions for exceedance duration and continuous EPA Stormwater Management Model (SWMM) simulations at more common return periods. It is these events of lower magnitude and higher frequency that are the most significant to erosion-potential prediction. Key words: erosion, stormwater management, derived probability distribution, exceedance duration.
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Mah, Yau Seng, Amy Ee Ling Wong, and Fang Yenn Teo. "Modelling of Grassed Road Divider as Bio-Retention System for Urban Road Drainage." Journal of Applied Science & Process Engineering 5, no. 2 (September 30, 2018): 266–76. http://dx.doi.org/10.33736/jaspe.909.2018.

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An evaluation on the applicability of bio-retention system in grassed road divider under high rainfall of equatorial region was conducted by developing computer-aided stormwater models using USEPA SWMM 5.1. The models simulated road runoffs with and without bio-retention systems. A single unit of bio-retention system tested here was 3 m in width, 6 m in length with 150 mm of ponding depth and 600 mm of soil/storage depth. Results indicated that soil types of loamy sand, sandy loam and loam showed similar performance in reducing runoff. With installation of bio-retention system, road runoff could be reduced 40-50% when subjected to 60 minutes of 2-, 5- and 10-year ARI rain events. The results obtained from the simulation were encouraging that bio-retention system in grassed road divider could function to augment the existing urban road drainage.
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Scaratos, P. D. "Computer modeling of fecal coliform contamination of an urban estuarine system." Water Science and Technology 44, no. 7 (October 1, 2001): 9–16. http://dx.doi.org/10.2166/wst.2001.0378.

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This study is focused on the investigation of the sources, distribution and fate of fecal coliform populations in the North Fork of the New River that flows through the City of Fort Lauderdale, Florida, USA. The dynamics of this brackish river are driven by weak tides, regulated freshwater discharges, overland runoff, storm water drainage from sewers, and groundwater exchange. Extensive field studies failed to document any alleged source(s) of contamination, including birds, domesticated and undomesticated mammals, humans, septic tank leakage, urban runoff, non-point discharges from agricultural lands, waste disposal from live-aboard vessels and/or in situ re-growth of fecal coliform. In order to facilitate field sampling, and support the data analyses efforts, computer simulations were applied to assess the likelihood of the various possible pollution scenarios. The physically based computer model used is the WASP (Water Quality Analysis Simulation Program Modeling System) of the US Environmental Protection Agency. In addition, the Neural Network MATLAB Toolbox was utilized for data analysis. WASP was able to accurately simulate the water hydrodynamics and coliform concentrations within the North Fork, while the neural network assisted in identifying correlations between fecal coliform and the various parameters involved. The numerical results supported the conclusion that fecal coliform were introduced by the animal populations along the riverbanks and by storm water washout of the adjacent drainage basins and the banks. The problem is exaggerated due to the low flashing capacity of the river.
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Kuo, Jan-Tai, Yeou-Lih Yan, and Kung-Cheh Li. "A Simplified Computer Model for Nonpoint Source Pollution in a Small Urban Area." Water Science and Technology 28, no. 3-5 (August 1, 1993): 701–6. http://dx.doi.org/10.2166/wst.1993.0476.

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In this study, a simplified computer model for nonpoint source pollution that can be easily used by engineers on a personal computer was developed. In this model, the urban drainage basin was divided into several drainage subareas according to hydrological conditions. Manning's equation was used to simulate the overland flow and flowrate in the channel system. Mass balance equation was used for flow condition at channel junction points such as manholes. Data samples between 1986 and 1987 from the simulating area were used to calibrate and verify the model. The simulation results showed that the simplified model was capable of predicting the runoff and nonpoint source pollution from the small urban area quickly on a personal computer. The advantages of the model are simplicity, and less input data and computer time required, compared to some other complex models. For a small urban area, it satisfies the basic requirements to access the loading of nonpoint source pollution for planning and preliminary pollution control purposes.
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Fankhauser, R. "Measurement properties of tipping bucket rain gauges and their influence on urban runoff simulation." Water Science and Technology 36, no. 8-9 (October 1, 1997): 7–12. http://dx.doi.org/10.2166/wst.1997.0636.

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Tipping bucket rain gauges (TBR) have become the most common device for measuring rainfall intensity in urban hydrology. Due to the measurement principle, the time resolution depends on rainfall intensity and bucket size. The present study investigated the influence of calibration uncertainties and bucket size on the accuracy of rainfall measurement and runoff simulation. Synthetic rainfall events with a time resolution of 6 seconds were generated from measured data. These rainfall series were taken as input to a model that simulated a TBR. Different TBR data series were produced by changing calibration parameters and bucket size of the simulated rain gauge. These data series together with the original rainfall events were used as input to a rainfall-runoff model. Computed runoff and overflow volume from a CSO weir were compared. The differences in rainfall depth, intensity peak and computed runoff due to the depth resolution of the TBR were smaller than expected. A depth resolution of the TBR of 0.2 - 0.3 mm per tip seems to fulfil the requirements in urban hydrology. Errors resulting from depth resolution are small compared to those of calibration (especially false rainfall depth per tip), site exposure, the influence of wind or disregarded areal rainfall distribution.
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Liu, Qi, Dianwu Wang, Yulong Zhang, and Li Wang. "Flood Simulation Analysis of the Biliu River Basin Based on the MIKE Model." Complexity 2021 (January 31, 2021): 1–10. http://dx.doi.org/10.1155/2021/8827046.

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The Biliu River is the largest river in Dalian. The occurrence of floods and droughts in this basin has extremely important impacts on local industry, agriculture, and urban development. For a long time, the annual distribution of precipitation in the Biliu River Basin is extremely uneven, the river runoff varies greatly from year to year and season to year, floods and droughts occur frequently, and serious soil erosion results in fragile ecological environment and severe shortage of water resources. In this paper, the spatial and temporal changes of rainfall and runoff in the Biliu River Basin are studied through the coupling of the MIKE 11 model and the MIKE SHE model. The hydrological changes in the Biliu River Basin are simulated. The coupled model is verified by monthly runoff data from 1996 to 2015, and the simulation values are found to be true. The values match well. Based on the cyclical pattern of precipitation and runoff in the Biliu River Basin, the rainfall and runoff data in the Biliu River Basin from 2016 to 2030 are derived. The MIKE SHE/MIKE 11 coupling model is used to predict the Biliu River from 2016 to 2030. The results show that flood disasters are expected to occur in August 2020, July 2025, and July 2030, which can provide a basis for hydrological management in the Biliu River Basin.
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McPherson, E. Gregory, and Rowan Rowntree. "Energy Conservation Potential of Urban Tree Planting." Arboriculture & Urban Forestry 19, no. 6 (November 1, 1993): 321–31. http://dx.doi.org/10.48044/jauf.1993.051.

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Findings from monitoring and computer simulation studies indicate that trees can be a cost-effective energy conservation measure for some electric utilities. Our simulations suggest that a single 25-ft tall tree can reduce annual heating and cooling costs of a typical residence by 8 to 12 percent ($10-25). Assuming annual savings of $10 per household, a nationwide residential tree planting program could eventually save about $1 billion each year. A study of the potential for energy-conserving shade tree plantings within residential sections of San Diego found that over 40 percent of all houses surveyed had space available for a tree opposite their west wall. The 30-year net present value of proposed shade tree plantings for demand side management in Fresno was projected to be $22.3 million, with an overall benefit-cost ratio of 19. The largest benefits were attributed to property value enhancement, energy savings, avoided stormwater runoff, and atmospheric carbon removal, while greatest projected costs were from pruning, planting, and program administration.
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Calomino, F., P. Veltri, P. Piro, and J. Niemczynowicz. "Probablistic analysis of runoff simulations in a small urban catchment." Water Science and Technology 36, no. 8-9 (October 1, 1997): 51–56. http://dx.doi.org/10.2166/wst.1997.0643.

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In Urban Hydrology, a basic question is whether or not the common methods involving the use of design storms bring to the the some results obtained by those methods that make use of real storms. In general, one can say that different design storms give good results when used with the appropriate model, or, conversely, that good results can be achieved through careful model calibration. On the basis of 51 rainfall-runoff recordings obtained from the experimental catchment of Luzzi (Cosenza, Italy), the frequency distribution of the observed peak discharges was initially computed. Then the runoff events were simulated using Wallrus, a well known simulation model, taking as input the observed precipitations. The frequency distribution of the simulated peak discharges was compared to that of the observed ones, with the aim of calibrating the model on a statistical basis. After that, the rainfall events were analysed, obtaining the frequency distributions of the observed intensities over several durations and developing IDF curves of given frequencies and, then, the Chicago design storms. The plotting positions of the peak discharges simulated by this way show a good agreement with the distribution of both the observed peak discharges and the peak discharges simulated through the real storms.
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Dissertations / Theses on the topic "Urban runoff Computer simulation"

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Cave, Kelly A. "Evaluation of the effectiveness of BMP's for urban stormwater management: single-event simulation." Thesis, Virginia Polytechnic Institute and State University, 1986. http://hdl.handle.net/10919/101316.

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A desk top model has been developed for "user-friendly" application in personal computers to simulate watershed response to a rainfall event in terms of runoff generation and to estimate nonpoint source pollutant loadings associated with the storm event. The algorithms utilize the SCS TR - 55 method for calculating runoff hydrographs for a single storm event. A methodology has been adapted to generate pollutographs which combines the SCS Type II rainfall distribution with the standard pollutant washoff equations. In addition, this model allows for the design, evaluation, and cost effectiveness analysis of various best management practice (BMP) measures as tools to manage stormwater quantity and quality.
M.S.
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Zhu, Junlin. "Simulation and design of diversion and detention system for urban stormwater management." Thesis, Virginia Polytechnic Institute and State University, 1986. http://hdl.handle.net/10919/94495.

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Diversion of the first flush of storm runoff to a detention basin for pollutant removal is an efficient way to control nonpoint source pollutant in urban areas. This can be achieved by a diversion box and detention basin system. To numerically simulate the response of the system to a design rainfall event and the associated pollutant loadings for a given drainage area, a desk top model has been developed for"user-friendly"' application in personal computers. Hydrographs and pollutographs are generated at the inlet and outlet of the diversion box and the detention basin.These hydrographs and pollutographs are examined and the peak outflow and peak pollutant concentrations are compared with allowable outflow and pollutant concentration for urban stormwater quality and quantity management. This model is designed for both the analysis and design of the system.
M.S.
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Zhang, Fangli. "A particle-set distributed hydrological model for the dynamic simulation of surface runoff." HKBU Institutional Repository, 2017. https://repository.hkbu.edu.hk/etd_oa/472.

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1.1\xThis study proposed a particle-set distributed hydrological model for the dynamic simulation of rainfall-runoff process. With the supports of remote sensing, GIS, terrain analysis and distributed computing techniques, a representation-simplified and physically-based high-performance watershed framework has been developed. It simplifies the underlying watershed with a flow path network model, and represents the moving surface flow with independent runoff particles.;1.2\xThe original idea was to investigate a real-time modeling system for the space-time dynamics of increasingly frequent extreme rainfall events. Short-term heavy rains may cause further damages by spawning floods and landslides. It is quite essential to understand how the rainfall water moves across the watershed surface as early as possible. A modelling system with high-performance in simulation efficiency and space-time prediction accuracy would be very desirable.;1.3\xWatershed modeling is the primary way to explore the hydrological cycle at a local scale. Existing models are classified as empirical lumped, conceptual semi-distributed and physically-based distributed models. The first two types of models have focused more on predicting outlet discharges rather than estimating spatiotemporal flow dynamics. The application of physically-based models has always been hampered by some common shortcomings like over-parameterization, inflexibility and computational burden. With the increasing support from terrain analysis and parallel computing techniques, a number of previous studies have made some efforts to improve the performance in dynamic and real-time simulation. However, research gaps still exist in realistic representation, physical description and real-time simulation.;1.4\xThis study, therefore, developed the particle-set modeling system on the basis of flow path network model. This one-dimensional topological structure was created beforehand to represent the three-dimensional watershed, and a series of particle beams were dynamically generated to simulate the surface flow. Under the control of flow velocities, these runoff particles would keep on moving along with the flow paths, which can represent the spatial distributions of surface water in time.;1.5\xTo validate the proposed particle-set framework, a prototype of particle-set system was implemented by programming methods with the assistance of third-party platforms. Three experiments were undertaken to respectively evaluate the performance in prediction accuracy, simulation efficiency and parameter sensitivity. More specifically, a total of 10 rainfall events and up to 128 computer processors were tested. In addition, the influences of underlying spatial scale and source sampling density on hydrological responses were explored with comparative tests.;1.6\xThe accuracy validation comes in two parts, the representation loss in terrain analysis, and the discharge error in hydrological modeling. The experimental results indicate that the TIN-based flow path network has maintained the terrain features at a very high level with much less data storage, and the particle-set framework has achieved quite acceptable predictions of outlet discharges. Besides, the efficiency evaluation concerns with two aspects, parallel portion and parallel efficiency. The speed-up results indicate that about 99% of the computational workloads can be computed in parallel, and the particle-based scheme can achieve almost the ideal parallel efficiency. In addition, the sensitivity test focuses also on two parameters, underlying spatial scale and source sampling density. The preliminary results show that the particle-set model has shown a good reliability and stability as scale gets coarser or density becomes sparser.;1.7\xThis study will contribute to the understanding of short-term rainfall-runoff events at a basin scale. The particle-set distributed hydrological model has been proven to provide real-time spatio-temporal dynamics of surface flow. Further studies would still be required to apply it to real world scenarios.;1.8\xKeywords: terrain analysis, watershed hydrology, rainfall-runoff process, flow path network, particle system, parallel computing
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Gunawardena, E. R. N. "Computer simulation of runoff and soil erosion from small agricultural catchments in Sri Lanka." Thesis, Cranfield University, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.333925.

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Tadayon, M. "Computer simulation of signalized highway intersections." Thesis, University of Bradford, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.372165.

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Mahbub, S. M. Parvez Bin. "Impact of urban traffic and climate change on water quality from road runoff." Thesis, Queensland University of Technology, 2011. https://eprints.qut.edu.au/47139/1/Parvez_Mahbub_Thesis.pdf.

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Urban traffic and climate change are two phenomena that have the potential to degrade urban water quality by influencing the build-up and wash-off of pollutants, respectively. However, limited knowledge has made it difficult to establish any link between pollutant buildup and wash-off under such dynamic conditions. In order to safeguard urban water quality, adaptive water quality mitigation measures are required. In this research, pollutant build-up and wash-off have been investigated from a dynamic point of view which incorporated the impacts of changed urban traffic as well as changes in the rainfall characteristics induced by climate change. The study has developed a dynamic object classification system and thereby, conceptualised the study of pollutant build-up and wash-off under future changes in urban traffic and rainfall characteristics. This study has also characterised the buildup and wash-off processes of traffic generated heavy metals, volatile, semi-volatile and non-volatile hydrocarbons under dynamic conditions which enables the development of adaptive mitigation measures for water quality. Additionally, predictive frameworks for the build-up and wash-off of some pollutants have also been developed.
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Stanley, Christopher. "Flood Visualization for Urban Planning : An exploratory spatiotemporal visualization of storm water runoff in 2D and 3D." Thesis, Högskolan i Gävle, Avdelningen för Industriell utveckling, IT och Samhällsbyggnad, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-21822.

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Modelling hydrologic processes is important for understanding how the water cycle works in different environments. Cities which undergo constant changes are subject to flood hazards resulting from severe rainfall. This paper aims to simulate severe rainfall, visualize the results, incorporating both spatial and temporal dimensions, and to make future recommendations for further studies on flood visualization. Visualizing the results from a rainfall simulation using GIS provides urban planners and others the means to view the dynamics of the surface runoff. At the same time, it makes accessible advanced querying and analytical tools. A hydrological model for the study area in Gävle, Sweden was used to simulate a 100-year rainfall. Through FME, the data was reduced, time-stamped and combined to a shapefile. Both 2D software, ArcGIS, and 3D software, ArcScene, were used for creating an animated flood visualization. This study shows that although 2D tested better by a group of planners and water professionals, the 3D was still considered more intuitive. The heightened sense of realism from 3D outweighs its drawbacks, and further studies are required to test different methods of 3D visualization.
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Deizman, Marcia McCutchan. "A computer simulation model for investigating the effect of land application of sludge on runoff water quality." Thesis, Virginia Tech, 1989. http://hdl.handle.net/10919/44629.

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CREAMS-NT, a modified version of the field-scale model for Chemicals, Runoff, and Erosion from Agricultural Management Systems (CREAMS) model, was developed to simulate the nitrogen (N) transformations and subsequent nutrient transport processes which occur in the soil following organic waste applications. CREAMS-NT accounts for nutrient addition through fertilization and rainfall and losses of N by volatilization, denitrification, plant uptake, leaching, and overland flow. Data required by CREAMS-NT includes runoff volume, sediment yield, percolation, and soil environmental conditions which is generated by the hydrologic and erosion components of the original CREAMS model. The mineralization, nitrification, denitrification, ar1d volatilization processes are simulated using firstâ order knetic equations adjusted for the effects of soil environmental conditions including temperature, moisture, pH, soil/sludge contact, and soil cation exchange capacity. Prior to a runoff event, soil ammnonium-N (NH4 â N) is partitioned between adsorbed and desorbed phases. CREAMS-NT predicts the transport of organic-N, NH4 â N, and sediment=bound phosphorus (P3b) in runoff using enrichment ratios. The transport of soluble nutrients, nitrate-N (NO3 â N), NH4 â N, and soluble P (PTF), is estimated using extraction coefficients.
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TANG, JUN. "Reconstructing The Evolution of Urban Districts: The Use of Computer-Generated Visual Simulation in Urban Design." University of Cincinnati / OhioLINK, 2002. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1029332263.

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Jin, Jing. "INTEGRATING GIS AND HYDROLOGIC MODELING FOR LAND USE BASED FLOOD SIMULATION - A CASE STUDY OF MILL CREEK WATERSHED, SOUTHWEST OHIO." University of Cincinnati / OhioLINK, 2001. http://rave.ohiolink.edu/etdc/view?acc_num=ucin987521513.

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Books on the topic "Urban runoff Computer simulation"

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Urban stormwater modeling and simulation. Boca Raton: Lewis, 1994.

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Inman, Ernest J. Verification of the region 3 urban flood-frequency equations for Tifton, Georgia. Atlanta, Ga: U.S. Dept. of the Interior, U.S. Geological Survey, 1996.

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Mustard, Martha H. Runoff characteristics and washoff loads from rainfall-simulation experiments on a street surface and a native pasture in the Denver metropolitan area, Colorado. Washington: U.S. G.P.O., 1987.

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F, Howard Ken W., ed. Urban groundwater systems modelling. Paris, France: United Nations Educational, Scientific, and Cultural Organization, 2010.

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Pokrajac, Dubravka. Advanced simulation and modellong for urban groundwater management-UGROW. Paris, France: United Nations Educational, Scientific, and Cultural Organization, 2010.

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Guay, Joel R. Simulation of quantity and quality of storm runoff for urban catchments in Fresno, California. Sacramento, Calif: Dept. of the Interior, U.S. Geological Survey, 1988.

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Guay, Joel R. Simulation of quantity and quality of storm runoff for urban catchments in Fresno, California. Sacramento, Calif: Dept. of the Interior, U.S. Geological Survey, 1988.

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Guay, Joel R. Simulation of quantity and quality of storm runoff for urban catchments in Fresno, California. Sacramento, Calif: Dept. of the Interior, U.S. Geological Survey, 1988.

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Wicklein, Shaun M. Simulation of runoff and water quality for 1990 and 2008 land use conditions in the Reedy Creek watershed, East-Central Florida. Tallahassee, Fla: U.S. Dept. of the Interior, U.S. Geological Survey, 2002.

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Dinicola, R. S. Estimates of recharge from runoff at the Hanford Site, Washington. Tacoma, Wash: U.S. Dept. of the Interior, U.S. Geological Survey, 1997.

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Book chapters on the topic "Urban runoff Computer simulation"

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Weatherbe, D. G. "Continuous Simulation Models to Evaluate Urban Drainage Impacts in Ontario." In Urban Runoff Pollution, 649–73. Berlin, Heidelberg: Springer Berlin Heidelberg, 1986. http://dx.doi.org/10.1007/978-3-642-70889-3_20.

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Miguélez, Mónica, Jerónimo Puertas, and Juan Ramón Rabuñal. "Artificial Neural Networks in Urban Runoff Forecast." In Lecture Notes in Computer Science, 1192–99. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-02478-8_149.

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Li, Jing, Xue-Yi You, Fen Wang, and Min Ji. "On Regulation of Urban Runoff Pollution Abatement." In Advances in Computer Science, Intelligent System and Environment, 645–50. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-23756-0_103.

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Aliaga, Daniel G. "Integrating Urban Simulation and Visualization." In Communications in Computer and Information Science, 262–76. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-29758-8_14.

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Derix, Christian, Åsmund Gamlesæter, Pablo Miranda, Lucy Helme, and Karl Kropf. "Simulation Heuristics for Urban Design." In Communications in Computer and Information Science, 159–80. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-29758-8_9.

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Price, Roland K. "Simulation of Urban Drainage Systems." In Computer Modeling of Free-Surface and Pressurized Flows, 409–43. Dordrecht: Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-011-0964-2_14.

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Kubý, R., and L.-G. Gustafsson. "Application of 3D Complex Modelling in Simulation of Extreme Discharges in Urban Areas." In Advances in Urban Stormwater and Agricultural Runoff Source Controls, 221–31. Dordrecht: Springer Netherlands, 2001. http://dx.doi.org/10.1007/978-94-010-0532-6_19.

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Niehoff, D., and A. Bronstert. "Influences of Land Use and Land Cover Conditions on Flood Generation: A Simulation Study." In Advances in Urban Stormwater and Agricultural Runoff Source Controls, 267–78. Dordrecht: Springer Netherlands, 2001. http://dx.doi.org/10.1007/978-94-010-0532-6_23.

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Du, Jinlian, Hao Zhou, and Xueyun Jin. "Vehicle Motion Simulation Method in Urban Traffic Scene." In Lecture Notes in Computer Science, 312–21. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-60816-3_34.

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Martí, Pasqual, Jaume Jordán, Javier Palanca, and Vicente Julian. "Load Generators for Automatic Simulation of Urban Fleets." In Communications in Computer and Information Science, 394–405. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-51999-5_33.

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Conference papers on the topic "Urban runoff Computer simulation"

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Marko, Ivana, Reka Wittmanova, Ivona Skultetyova, and Marek Sutus. "SIMULATION OF URBAN SURFACE RUNOFF USING SWMM MODEL." In 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020. STEF92 Technology, 2020. http://dx.doi.org/10.5593/sgem2020v/1.3/s02.29.

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Yu, Byunggu, Pradeep K. Behera, and Juan F. Ramirez Rochac. "Advanced sensor-computer technology for urban runoff monitoring." In SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring, edited by Masayoshi Tomizuka. SPIE, 2011. http://dx.doi.org/10.1117/12.881817.

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Fang, Duo, and Jurui Yang. "Simulation of Suspended Sediment Deposition in an Urban Lake from Storm Runoff." In Ninth International Conference on Urban Drainage (9ICUD). Reston, VA: American Society of Civil Engineers, 2002. http://dx.doi.org/10.1061/40644(2002)98.

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Tamura, Masaaki, Takuji Nozawa, and Kaoru Kariya. "Study on Evaluation of Necessary Increase in Pump and Runoff Storage Capacity in the Existing Pipe Network for Flood Control Using Runoff Simulation." In Ninth International Conference on Urban Drainage (9ICUD). Reston, VA: American Society of Civil Engineers, 2002. http://dx.doi.org/10.1061/40644(2002)283.

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Kim, Reeho, Jung-hun Lee, and Daehee Lee. "Development of Treatment-Train-Package System for Stormwater Runoff Management in Urban Area." In Information Technology and Computer Science 2015. Science & Engineering Research Support soCiety, 2015. http://dx.doi.org/10.14257/astl.2015.99.12.

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Hanayni, Fadhila, and Muhammad Sulaiman. "Evaluation of Urban Drainage System as a Flood Control in Klitren Urban Village." In The 2nd International Conference on Technology for Sustainable Development. Switzerland: Trans Tech Publications Ltd, 2022. http://dx.doi.org/10.4028/p-6t3343.

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Flooding that often happens during the rainy season in Klitren urban village is caused by reducing open space as water catchment areas [1]. It happens due to several factors, including a large amount of land that has been converted into residential areas and unsustainable existing drainage systems. To evaluate the amount of runoff produced by the area, the writer conducted a simulation using EPA SWMM 5.1 software. The simulation is conducted to compare how much runoff is generated by the area and how much water is collected according to the drainage system's capacity. Modeling alternatives used including the existing condition and other alternatives such as implementing green infrastructure installations. From the results of the analysis conducted in the study location, the runoff decreased from 3,09 m3/s to 2,92 m3/s, and the runoff decreased by 5,5%. Then, it can be used as a reference for implementing green infrastructure in urban areas.
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Ohnami, Wataru, Takashi Shindo, Kaoru Kariya, and Iwao Tobe. "Study on Stormwater Control Effect Estimation Method of Various Facilities by the Use of Runoff Simulation." In Ninth International Conference on Urban Drainage (9ICUD). Reston, VA: American Society of Civil Engineers, 2002. http://dx.doi.org/10.1061/40644(2002)129.

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Xu, Tingyu, Jianguo Xu, Jianjun Wang, and Jinbai Huang. "Numerical Simulation of Rainfall-runoff for Small-scale Basin." In International Conference on Logistics Engineering, Management and Computer Science (LEMCS 2015). Paris, France: Atlantis Press, 2015. http://dx.doi.org/10.2991/lemcs-15.2015.333.

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Zhang, Xiaohui, Eve Halper, and George Ball. "Remote Sensing and GIS Derived Hydrologic Parameters for a Distributed Urban Stormwater Runoff Simulation." In Watershed Management and Operations Management Conferences 2000. Reston, VA: American Society of Civil Engineers, 2001. http://dx.doi.org/10.1061/40499(2000)91.

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"Modeling the effects of urban growth scenarios on water demand and runoff patterns in Dublin, Ireland." In 20th International Congress on Modelling and Simulation (MODSIM2013). Modelling and Simulation Society of Australia and New Zealand (MSSANZ), Inc., 2013. http://dx.doi.org/10.36334/modsim.2013.l20.willuweit.

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Reports on the topic "Urban runoff Computer simulation"

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Shani, Uri, Lynn Dudley, Alon Ben-Gal, Menachem Moshelion, and Yajun Wu. Root Conductance, Root-soil Interface Water Potential, Water and Ion Channel Function, and Tissue Expression Profile as Affected by Environmental Conditions. United States Department of Agriculture, October 2007. http://dx.doi.org/10.32747/2007.7592119.bard.

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Constraints on water resources and the environment necessitate more efficient use of water. The key to efficient management is an understanding of the physical and physiological processes occurring in the soil-root hydraulic continuum.While both soil and plant leaf water potentials are well understood, modeled and measured, the root-soil interface where actual uptake processes occur has not been sufficiently studied. The water potential at the root-soil interface (yᵣₒₒₜ), determined by environmental conditions and by soil and plant hydraulic properties, serves as a boundary value in soil and plant uptake equations. In this work, we propose to 1) refine and implement a method for measuring yᵣₒₒₜ; 2) measure yᵣₒₒₜ, water uptake and root hydraulic conductivity for wild type tomato and Arabidopsis under varied q, K⁺, Na⁺ and Cl⁻ levels in the root zone; 3) verify the role of MIPs and ion channels response to q, K⁺ and Na⁺ levels in Arabidopsis and tomato; 4) study the relationships between yᵣₒₒₜ and root hydraulic conductivity for various crops representing important botanical and agricultural species, under conditions of varying soil types, water contents and salinity; and 5) integrate the above to water uptake term(s) to be implemented in models. We have made significant progress toward establishing the efficacy of the emittensiometer and on the molecular biology studies. We have added an additional method for measuring ψᵣₒₒₜ. High-frequency water application through the water source while the plant emerges and becomes established encourages roots to develop towards and into the water source itself. The yᵣₒₒₜ and yₛₒᵢₗ values reflected wetting and drying processes in the rhizosphere and in the bulk soil. Thus, yᵣₒₒₜ can be manipulated by changing irrigation level and frequency. An important and surprising finding resulting from the current research is the obtained yᵣₒₒₜ value. The yᵣₒₒₜ measured using the three different methods: emittensiometer, micro-tensiometer and MRI imaging in both sunflower, tomato and corn plants fell in the same range and were higher by one to three orders of magnitude from the values of -600 to -15,000 cm suggested in the literature. We have added additional information on the regulation of aquaporins and transporters at the transcript and protein levels, particularly under stress. Our preliminary results show that overexpression of one aquaporin gene in tomato dramatically increases its transpiration level (unpublished results). Based on this information, we started screening mutants for other aquaporin genes. During the feasibility testing year, we identified homozygous mutants for eight aquaporin genes, including six mutants for five of the PIP2 genes. Including the homozygous mutants directly available at the ABRC seed stock center, we now have mutants for 11 of the 19 aquaporin genes of interest. Currently, we are screening mutants for other aquaporin genes and ion transporter genes. Understanding plant water uptake under stress is essential for the further advancement of molecular plant stress tolerance work as well as for efficient use of water in agriculture. Virtually all of Israel’s agriculture and about 40% of US agriculture is made possible by irrigation. Both countries face increasing risk of water shortages as urban requirements grow. Both countries will have to find methods of protecting the soil resource while conserving water resources—goals that appear to be in direct conflict. The climate-plant-soil-water system is nonlinear with many feedback mechanisms. Conceptual plant uptake and growth models and mechanism-based computer-simulation models will be valuable tools in developing irrigation regimes and methods that maximize the efficiency of agricultural water. This proposal will contribute to the development of these models by providing critical information on water extraction by the plant that will result in improved predictions of both water requirements and crop yields. Plant water use and plant response to environmental conditions cannot possibly be understood by using the tools and language of a single scientific discipline. This proposal links the disciplines of soil physics and soil physical chemistry with plant physiology and molecular biology in order to correctly treat and understand the soil-plant interface in terms of integrated comprehension. Results from the project will contribute to a mechanistic understanding of the SPAC and will inspire continued multidisciplinary research.
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Computer simulation of storm runoff for three watersheds in Albuquerque, New Mexico. US Geological Survey, 1994. http://dx.doi.org/10.3133/wri944143.

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Simulation of quantity and quality of storm runoff for urban catchments in Fresno, California. US Geological Survey, 1988. http://dx.doi.org/10.3133/wri884125.

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