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Author : Daniel E. Storm
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (666 download)
Download or read book Hydrologic Modeling of the Oklahoma/Arkansas Illinois River Basin Using SWAT 2005 written by Daniel E. Storm and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ami Jones
Publisher :
ISBN 13 :
Total Pages : 280 pages
Book Rating : 4.:/5 (464 download)
Download or read book Distributed Hydrologic Modeling of the Illinois River Basin Using WSR-88D Rainfall Estimates written by Ami Jones and published by . This book was released on 1997 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jaswinder Singh
Publisher :
ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.:/5 (31 download)
Download or read book Hydrologic Modeling of the Iroquios River Watershed Using HSPF and SWAT written by Jaswinder Singh and published by . This book was released on 2004 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Manoj Jha
Publisher :
ISBN 13 :
Total Pages : 30 pages
Book Rating : 4.:/5 (318 download)
Download or read book Hydrologic Simulations of the Maquoketa River Watershed Using SWAT written by Manoj Jha and published by . This book was released on 2009 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Manoj Jha
Publisher :
ISBN 13 :
Total Pages : 396 pages
Book Rating : 4.:/5 (613 download)
Download or read book Hydrologic Modeling and Climate Change Study in the Upper Mississippi River Basin Using SWAT written by Manoj Jha and published by . This book was released on 2004 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation describes the modeling efforts on the Upper Mississippi River Basin (UMRB) using the Soil and Water Assessment Tool (SWAT) model. The main goal of this study is to apply the SWAT model to the UMRB to evaluate the model as a tool for agricultural policy analysis and climate change impact analysis. A sensitivity analysis using influence coefficient method was conducted for eight selected hydrologic input parameters to identify the most to the least sensitive parameters. Calibration and validation of SWAT were performed for the Maquoketa River Watershed for streamflow on annual and monthly basis. The model was then validated for the entire UMRB streamflow and evaluated for a climate change impact analysis. The results indicate that the UMRB hydrology is very sensitve to potential future climate changes. The impact of future climate change was then explored for the streamflow by using two 10-year scenario periods (1990 and 2040s) generated by introducing a regional climate model (RegCM2) to dynamically downscale global model (HadCM2) results. The combined GCM-RCM-SWAT model system produced an increase in future scenario climate precipitation of 21% with a resulting 50% increase in total water yield in the UMRB. Furthermore, evaluation of model-introduced uncertainties due to use of SWAT, GCM, and RCM models yielded the highest percentage bias (18%) for the GCM downscaling error. Building upon the above SWAT validation, a SWAT modeling framework was constructed for the entire UMRB, which incorporates more detailed input data and is designed to assess the effects of land use, climate, and soil conditions on streamflow and water quality. An application of SWAT is presented for the Iowa and Des Moines River watersheds within the modeling framework constructed for the UMRB. A scenario run where conservation tillage adoption increased to 100% found a small sediment reduction of 5.8% for Iowa River Watershed and 5.7% for Des Moines River Watershed. On per-acre basis, sediment reduction for Iowa and Des Moines River Watersheds was found to be 1.86 and 1.18 metric tons respectively. Furthermore an attempt to validate the model for the entire UMRB yielded strong annual results.
Author : Majid Hosseini
Publisher : Springer
ISBN 13 : 4431555641
Total Pages : 113 pages
Book Rating : 4.4/5 (315 download)
Download or read book Application of the SWAT Model for Water Components Separation in Iran written by Majid Hosseini and published by Springer. This book was released on 2015-05-11 with total page 113 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water balance studies for large and small river basins are the subject of this book. Here, the specific focus is on the soil and water assessment tools (SWAT) model coupled with geographic information system (GIS) remote sensing data for a comprehensive study. Some books available in the market provide an overview of different hydrological models for water balance but not specifically for the SWAT model. This book effectively utilizes the SWAT model to study the water balances in small and large catchments with consistent competence and excellent accuracy for yearly and monthly water balance modules along with suspended sediment yield over several slope classes of the catchments. The approach is new and has been successfully utilized, as discussed in a case study on the Taleghan Catchment in Iran. These implementation models may assist as advantageous techniques for incorporated management of catchments in the direction of sustainable development. This book will help readers who wish to study all the changes related to those in water balances.
Author : Theresa M. Carpenter
Publisher :
ISBN 13 :
Total Pages : 224 pages
Book Rating : 4.:/5 (915 download)
Download or read book Distributed Hydrologic Modeling for Operational Use written by Theresa M. Carpenter and published by . This book was released on 1999 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The recent deployment of the WDR-88D radars in the United States made spatially distributed rainfall data available in an operational environment. Also, national databases now exist with high-resolution digital terrain-elevation, soils and land-use and land-cover data. The availability of such spatially distributed data brings into focus the question of the utility of hydrologic models with spatially distributed paramteters and input in an operational environment. Are the data and models accurate and reliable enough to allow use in an operational environment? The present study addresses this issue through an exhaustive sensitivity analysis of event streamflow to parameters and radar input within a Monte Carlo framework for the Illinois River basin in Oklahoma and Arkansas"--Executive Summary.
Author : Elias G. Bekele
Publisher :
ISBN 13 :
Total Pages : 104 pages
Book Rating : 4.:/5 (31 download)
Download or read book Hydrologic Modeling of the Fox River Watershed Using SWAT2000 : Model Development, Calibration, and Validation written by Elias G. Bekele and published by . This book was released on 2009 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Anas B. Rabie
Publisher :
ISBN 13 :
Total Pages : 137 pages
Book Rating : 4.6/5 (624 download)
Download or read book A Hydrological Model of the Wabash River Watershed for Assessing and Managing Water Resources in Indiana written by Anas B. Rabie and published by . This book was released on 2020 with total page 137 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Soil and Water Assessment Tool (SWAT) was evaluated for its ability to simulate and analyze the hydrology of the 85,560 km2 Wabash watershed that is shared by the states of Ohio, Indiana, Illinois, and Kentucky in the Midwest region of the United States. The data employed in the analysis are available to the public from trusted organizations, e.g., the USGS, MRLC, etc. The purpose of this study is to 1) create a hydrological model for the Wabash watershed, and 2) to conduct detailed analyses of the output data, especially during the spring season, to study potential spring season flooding. The data used for these analyses are precipitation, temperature, Soil Water Yield, surface runoff, and snow melt. The basin was divided into 516 subbasins based on the DEM data and a threshold area of 9,000 ha. A total number of 2,803 Hydrologic Response Units (HRU) that represent the different soil types and land use was generated, according to the soil, land use maps and slope with threshold values of 20%, 10%, and 20%, respectively. The first five years were used as the warm-up period to mitigate the effect of initial conditions. The calibration was carried out at daily time steps using flow data from January 2003 to December 2009. The years from 2010 to 2013 were used for validation. SWAT-CUP (a calibration/uncertainty or sensitivity program interface for SWAT) was used. In this study, the sequential uncertainty fitting algorithm (SUFI-2) procedure was used for parameter optimization and uncertainty propagation analysis. The main findings of this study are: 1) The areas adjacent to the main channel are the most affected, with higher concentrations downstream, 2) Differences in Land Use and Land Cover type (LULC) do not have a significant influence on the results, and 3) high peak precipitation events did not have a significant contribution to flooding due to an increase in temperatures during the same times those peaks occurred.
Author :
Publisher :
ISBN 13 :
Total Pages : 152 pages
Book Rating : 4.:/5 (319 download)
Download or read book Flux and Sources of Nutrients in the Mississippi-Atchafalaya River Basin written by and published by . This book was released on 1999 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Daene C. McKinney
Publisher : IWMI
ISBN 13 : 9290903767
Total Pages : 71 pages
Book Rating : 4.2/5 (99 download)
Download or read book Modeling Water Resources Management at the Basin Level written by Daene C. McKinney and published by IWMI. This book was released on 1999 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt: The world is facing severe and growing challenges in maintainig water quality and meeting the rapidly growing demand for water resources. In addition, water used for irrigation, the largest use of water in most developing countries, will likely have to be diverted increasingly to meet the needs of urban areas and industry whilst remaining a prime engine of agricultural growth. Finally, environmental and other in-stream water demands become more important as economies develop. The river basin has been acknowledged to be the appropriate unit of analysis to address these chanllenges facing water resources management: and modeling at this scale can provide essential information for policy makers in their decisions on allication of resources. This paper reviews the state of the art of modeling approaches to integrated water resources management at the river basin scale, with particular focus on the potential of coupled economic hydrologic models, and concludes with directions for future modeling exercises.
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309125391
Total Pages : 611 pages
Book Rating : 4.3/5 (91 download)
Download or read book Urban Stormwater Management in the United States written by National Research Council and published by National Academies Press. This book was released on 2009-03-17 with total page 611 pages. Available in PDF, EPUB and Kindle. Book excerpt: The rapid conversion of land to urban and suburban areas has profoundly altered how water flows during and following storm events, putting higher volumes of water and more pollutants into the nation's rivers, lakes, and estuaries. These changes have degraded water quality and habitat in virtually every urban stream system. The Clean Water Act regulatory framework for addressing sewage and industrial wastes is not well suited to the more difficult problem of stormwater discharges. This book calls for an entirely new permitting structure that would put authority and accountability for stormwater discharges at the municipal level. A number of additional actions, such as conserving natural areas, reducing hard surface cover (e.g., roads and parking lots), and retrofitting urban areas with features that hold and treat stormwater, are recommended.
Author : Anil Gupta
Publisher :
ISBN 13 : 9781773852003
Total Pages : 216 pages
Book Rating : 4.8/5 (52 download)
Download or read book Integrated Environmental Modelling Framework for Cumulative Effects Assessment written by Anil Gupta and published by . This book was released on 2021 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : American Society of Civil Engineers
Publisher : Amer Society of Civil Engineers
ISBN 13 : 9780784401385
Total Pages : 784 pages
Book Rating : 4.4/5 (13 download)
Download or read book Hydrology Handbook written by American Society of Civil Engineers and published by Amer Society of Civil Engineers. This book was released on 1996 with total page 784 pages. Available in PDF, EPUB and Kindle. Book excerpt: MOP 28 serves as a basic reference, providing a thorough, up-to-date guide for hydrologists.
Author : Arnold Jeff
Publisher :
ISBN 13 : 9789746137225
Total Pages : 397 pages
Book Rating : 4.1/5 (372 download)
Download or read book Soil and water assessment tool (SWAT) : global applications written by Arnold Jeff and published by . This book was released on 2009 with total page 397 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : American Society of Civil Engineers. TMDL Analysis and Modeling Task Committee
Publisher : Asce American Society of Civil Engineers Ewri
ISBN 13 : 9780784414712
Total Pages : 0 pages
Book Rating : 4.4/5 (147 download)
Download or read book Total Maximum Daily Load Analysis and Modeling written by American Society of Civil Engineers. TMDL Analysis and Modeling Task Committee and published by Asce American Society of Civil Engineers Ewri. This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report reviews more than 35 TMDL models and procedures for estimating the maximum amount of a pollutant that a water body can receive and still meet applicable water quality standards.
Author : Lynn E. Johnson
Publisher : CRC Press
ISBN 13 : 1420069144
Total Pages : 316 pages
Book Rating : 4.4/5 (2 download)
Download or read book Geographic Information Systems in Water Resources Engineering written by Lynn E. Johnson and published by CRC Press. This book was released on 2016-04-19 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: State-of-the-art GIS spatial data management and analysis tools are revolutionizing the field of water resource engineering. Familiarity with these technologies is now a prerequisite for success in engineers' and planners' efforts to create a reliable infrastructure.GIS in Water Resource Engineering presents a review of the concepts and application
