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Development And Application Of Coupled Optimization Watershed Models For Selection And Placement Of Best Management Practices In The Mackinaw River Watershed
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Book Synopsis Development and Application of Coupled Optimization-watershed Models for Selection and Placement of Best Management Practices in the Mackinaw River Watershed by : Elias G. Bekele
Download or read book Development and Application of Coupled Optimization-watershed Models for Selection and Placement of Best Management Practices in the Mackinaw River Watershed written by Elias G. Bekele and published by . This book was released on 2011 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis HYDROLOGY AND WATERSHED MANAGEMENT by : K. Ramamohan Reddy
Download or read book HYDROLOGY AND WATERSHED MANAGEMENT written by K. Ramamohan Reddy and published by Allied Publishers. This book was released on 2014-10-20 with total page 1310 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Proceeding contains the following sections: i) Groundwater Exploration and Exploitation; (ii) RS&GIS Applications in Water Resources; (iii) Watershed Management: Hydrological, Socio-Economic and Cultural Models; (iv) Water and Wastewater Treatment Technologies; (v) Rainwater Harvesting and Rural and Urban Water Supplies; (vi) Floods, Reservoir Sedimentation and Seawater Intrusion; (vii) Water Quality, Pollution and Environment; (viii) Irrigation Management; (ix) Water Logging and Water Productivity in Agriculture; (x) Groundwater Quality; (xi) Hydrologic Parameter Estimation and Modelling; (xii) Climate Change, Water, Food and Environmental Security; (xiii) Groundwater Recharge and Modelling; (xiv) Computational Methods in Hydrology; (xv) Soil and Water Conservation Technologies.
Book Synopsis Ensuring Citizens Have a Voice by : Diana L. Hall
Download or read book Ensuring Citizens Have a Voice written by Diana L. Hall and published by . This book was released on 1998 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Decision Support Model for Generating Optimal Alternative Scenarios of Watershed Best Management Practices, by :
Download or read book Decision Support Model for Generating Optimal Alternative Scenarios of Watershed Best Management Practices, written by and published by . This book was released on 2014 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Simulation Modeling for Watershed Management by : James Westervelt
Download or read book Simulation Modeling for Watershed Management written by James Westervelt and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: A discussion of the role of modeling in the management process, with an overview of state-of-the-art modeling applications. The first chapters provide a background on the benefits and costs of modeling and on the ecological basis of models, using historical applications as examples, while the second section describes the latest models from a wide selection of environmental disciplines. Since management frequently requires the integration of knowledge from many different areas, both single discipline and multidiscipline models are discussed in detail, and the author emphasizes the importance of understanding the issues and alternatives in choosing, applying, and evaluating models. Land and watershed managers as well as students of forestry, park management, regional planing and agriculture will find this a thorough and practical introduction to all aspects of modeling.
Book Synopsis Ensuring Citizens Have a Voice ... a Guide to Watershed Management Planning by : D. L. Hall
Download or read book Ensuring Citizens Have a Voice ... a Guide to Watershed Management Planning written by D. L. Hall and published by . This book was released on 1999 with total page 91 pages. Available in PDF, EPUB and Kindle. Book excerpt: Build a watershed protection team; Identify and engage people who a stake in the watershed; Establish your organization; Write your strategic plan; Learn about your watershed; Develop a watershed map; Gather water quality data; Soils and geology; Study instream habitat; Collect hydrologic data; Study aquatic populations; Study land use along the watershed; In conclusion; Develop a plan of action; Recruit action team leaders and members; Train the action teams; Develop action plans; Identify gaps and overlaps in action plans; Set measurable conservation targets; Protect and restore your water resource; How much and where; Who decides?; Protect best sites first; Prioritize critical uses; Decide where work can best alleviate target stressors; Select best management practices; Consider demonstration projects; Locate funding sources; Prepare for implementation; Build public support; Evaluation and follow up; Stay organized; Develop an evaluation plan; Adjust the watershed management plan; Mackinaw river project as case history; Targeting a priceless prairie river; Building the watershed planning team; Learning about the Mackinaw; Action teams; Building public support; Demonstration projects; Implementation - where do we go from here?
Book Synopsis Uncertainty Metrics for Coupled Watershed Models by : Geoff Parker
Download or read book Uncertainty Metrics for Coupled Watershed Models written by Geoff Parker and published by . This book was released on 2009 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Simulation-Optimization Framework to Support Sustainable Watershed Development by Mimicking the Pre-development Flow Regime by :
Download or read book Simulation-Optimization Framework to Support Sustainable Watershed Development by Mimicking the Pre-development Flow Regime written by and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The modification of land and water resources for human use alters the natural hydrologic flow regime of a downstream receiving body of water. The natural flow regime is essential for sustaining biotic structure and equilibrium within the ecosystem. A typical approach to achieve a hydrologically friendly development is to locate and design stormwater control structures, or Best Management Practices (BMPs), to match peak and minimum flows for design storms. A more aggressive strategy for environmentally sustainable development would ensure that there is no difference between pre- and post-development flow regimes for all storms and at all times through the design of development strategies that maintain the natural flow regime under post-development conditions at the watershed outlet. Many sub-catchments contribute to the composite flow at the watershed outlet of a large watershed, and at each of these sub-catchments, the flow regime may be altered, though the flow regime is maintained at the larger watershed level. This study uses a simulation-optimization modeling framework to analyze a hydrologic metric that represents the total degree of hydrologic alteration for a given development pattern. The objective is to minimize the hydrologic alteration by iteratively updating and modifying the development pattern in the watershed subject to maintaining some pre-defined minimum level of total development. Thirty-three hydrologic indices are used to characterize variation in the flow regime and are represented as one value indicating the hydrologic alteration for that development scenario. Continuous simulation of urban runoff is executed by the Stormwater Management Model (SWMM). Two optimization techniques, Nelder Meade (NM) and Genetic Algorithm (GA), are applied to the watershed as separate search techniques and then combined into a hybrid approach to investigate the methodology. Comparison of the solutions yields a distinct trade-off between total land developed and de.
Book Synopsis Modeling, Parameter Optimization, And Ecohydrologic Assessment Of Watershed Systems by : Xuan Yu
Download or read book Modeling, Parameter Optimization, And Ecohydrologic Assessment Of Watershed Systems written by Xuan Yu and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Integrated watershed models describe the land-phase of hydrologic cycles by coupling processes such as canopy interception, infiltration, recharge, evapotranspiration, overland flow, vadose zone flow, groundwater flow, and channel routing. This modeling scheme serves as an important strategy for understanding the moisture redistribution processes across the watershed and river-basin landscape. For example, the Penn State Integrated Hydrologic Model (PIHM) has successfully been applied to explain the impacts of antecedent soil moisture on peak streamflow and timing. However, due to the heavy computational cost of solving integrated models with complex model structure, efficient parameter estimation for PIHM is a major computational and algorithmic challenge. The focus of this dissertation has four main themes: (1) develop an efficient calibration strategy for PIHM; (2) develop a weighted-objective calibration scheme for multi-variable distributed parameters (e.g., streamflow, water table depth, and eddy flux data); (3) test the parameter-estimation process for spatial shallow groundwater calibration of PIHM using national wetland geospatial data (National Wetland Inventory: NWI); (4) extend the capabilities of PIHM for linking vegetation dynamics from an ecosystem model and evaluating the importance of vegetation growth in water balance studies.The temporal and geospatial complexity of the data requirements for integrated and fully coupled catchment models increases the difficulty of applying parameter optimization in real watershed applications. In this research, a new strategy known as partition calibration was proposed to enable the automatic calibration of PIHM. The concept can be thought of as a "divide-and-conquer algorithm," where the parameter space is divided into two or more sub-problems that can be solved sequentially. The first partition of the parameter vector is divided according to the two dominant time-scales of catchment hydrological processes: 1) event-scale hydrologic response parameters; and 2) seasonal-scale response parameters. Once divided, the event-scale group parameters and seasonal-scale group parameters are then calibrated sequentially. The second partition focused on the separation of the total calibration objective onto multiple targets to predict each observed hydrological variable. The "informativeness" of each calibration target was defined in terms of a weighted objective function. Application of the scheme suggested the use of an informativeness-based partitioning of streamflow, groundwater, and ET parameters and demonstrated that partition calibration was superior to both single-objective calibration and un-weighted average multi-objective calibration.Applications of the PIHM were found to be efficient with the partition calibration strategy. The first PIHM application involves characterization of the freshwater wetland response to climate change at seven catchments within the Susquehanna River Basin. In this case, streamflow time series and geospatial mapping of wetlands in the National Wetland Inventory (NWI) were used to calibrate the model to capture the distributed groundwater and streamflow dynamics. After calibration, the model was applied to an IPCC climate change scenario (2046-2065), and the modeling results suggested that upland groundwater levels were more sensitive to climate change than water levels of wetlands in lower parts of the catchment, as expected. In the final part of this research, long-term modeling of PIHM compared the role of fixed seasonal variation in LAI (Leaf Area Index) and a fully dynamic vegetation growth model. The community ecosystem model BIOME-BGC was linked to PIHM to test the hypothesis that default monthly LAI values are sufficient to represent long-term water balances in a catchment. By comparing model results for fixed LAI and dynamic LAI, it was demonstrated that fixed LAI is not sufficient for capturing interannual variability of forest vegetation and water flow dynamics, especially as it relates to the onset and growth of forest.
Book Synopsis Water Quality Assessments by : Deborah V Chapman
Download or read book Water Quality Assessments written by Deborah V Chapman and published by CRC Press. This book was released on 1996-08-22 with total page 658 pages. Available in PDF, EPUB and Kindle. Book excerpt: This guidebook, now thoroughly updated and revised in its second edition, gives comprehensive advice on the designing and setting up of monitoring programmes for the purpose of providing valid data for water quality assessments in all types of freshwater bodies. It is clearly and concisely written in order to provide the essential information for all agencies and individuals responsible for the water quality.
Book Synopsis Restoration of Aquatic Ecosystems by : National Research Council
Download or read book Restoration of Aquatic Ecosystems written by National Research Council and published by National Academies Press. This book was released on 1992-01-01 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aldo Leopold, father of the "land ethic," once said, "The time has come for science to busy itself with the earth itself. The first step is to reconstruct a sample of what we had to begin with." The concept he expressedâ€"restorationâ€"is defined in this comprehensive new volume that examines the prospects for repairing the damage society has done to the nation's aquatic resources: lakes, rivers and streams, and wetlands. Restoration of Aquatic Ecosystems outlines a national strategy for aquatic restoration, with practical recommendations, and features case studies of aquatic restoration activities around the country. The committee examines: Key concepts and techniques used in restoration. Common factors in successful restoration efforts. Threats to the health of the nation's aquatic ecosystems. Approaches to evaluation before, during, and after a restoration project. The emerging specialties of restoration and landscape ecology.
Book Synopsis Wetland Soils by : Michael J. Vepraskas
Download or read book Wetland Soils written by Michael J. Vepraskas and published by CRC Press. This book was released on 2000-09-15 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covering wetlands soils from Florida to Alaska, Wetland Soils: Genesis, Hydrology, Landscapes, and Classification provides information on all types of hydric soils. With contributions from soil scientists who have extensive field experience, the book focuses on the soil morphology of the wet soils that cover most wetlands from the subtropics northw
Download or read book Water Quality written by Vladimir Novotny and published by John Wiley & Sons. This book was released on 2002-11-08 with total page 892 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides all new material on urban, industrial, and highway pollution, as well as on management and restoration of streams, lakes, and watershed management techniques. * Includes revised chapters on agricultural diffuse pollution; control of urban, highway, and industrial diffuse pollution; and wetlands considerations. * All regulatory data is up to date, with new material provided on judicial law based on significant decisions made in recent years.
Book Synopsis Ecosystem Management in the United States by : Steven Lewis Yaffee
Download or read book Ecosystem Management in the United States written by Steven Lewis Yaffee and published by . This book was released on 1996 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ecosystem Management in the United States is the first practical and comprehensive guide to ecosystem management efforts nationwide that meets the needs of practitioners and decisionmakers alike. The book is a unique and timely resource that significantly advances our understanding of the realities of ecosystem management by moving the debate from vague discussions of theory to an examination of real issues faced by people who are actually working with ecosystem-based approaches. It is an invaluable reference for everyone involved with land management or protection.
Book Synopsis Ecology of Atlantic Salmon and Brown Trout by : Bror Jonsson
Download or read book Ecology of Atlantic Salmon and Brown Trout written by Bror Jonsson and published by Springer Science & Business Media. This book was released on 2011-05-03 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt: Destruction of habitat is the major cause for loss of biodiversity including variation in life history and habitat ecology. Each species and population adapts to its environment, adaptations visible in morphology, ecology, behaviour, physiology and genetics. Here, the authors present the population ecology of Atlantic salmon and brown trout and how it is influenced by the environment in terms of growth, migration, spawning and recruitment. Salmonids appeared as freshwater fish some 50 million years ago. Atlantic salmon and brown trout evolved in the Atlantic basin, Atlantic salmon in North America and Europe, brown trout in Europe, Northern Africa and Western Asia. The species live in small streams as well as large rivers, lakes, estuaries, coastal seas and oceans, with brown trout better adapted to small streams and less well adapted to feeding in the ocean than Atlantic salmon. Smolt and adult sizes and longevity are constrained by habitat conditions of populations spawning in small streams. Feeding, wintering and spawning opportunities influence migratory versus resident lifestyles, while the growth rate influences egg size and number, age at maturity, reproductive success and longevity. Further, early experiences influence later performance. For instance, juvenile behaviour influences adult homing, competition for spawning habitat, partner finding and predator avoidance. The abundance of wild Atlantic salmon populations has declined in recent years; climate change and escaped farmed salmon are major threats. The climate influences through changes in temperature and flow, while escaped farmed salmon do so through ecological competition, interbreeding and the spreading of contagious diseases. The authors pinpoint essential problems and offer suggestions as to how they can be reduced. In this context, population enhancement, habitat restoration and management are also discussed. The text closes with a presentation of what the authors view as major scientific challenges in ecological research on these species.
Book Synopsis Landscape as Infrastructure by : Pierre Belanger
Download or read book Landscape as Infrastructure written by Pierre Belanger and published by Routledge. This book was released on 2016-11-10 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt: As ecology becomes the new engineering, the projection of landscape as infrastructure—the contemporary alignment of the disciplines of landscape architecture, civil engineering, and urban planning— has become pressing. Predominant challenges facing urban regions and territories today—including shifting climates, material flows, and population mobilities, are addressed and strategized here. Responding to the under-performance of master planning and over-exertion of technological systems at the end of twentieth century, this book argues for the strategic design of "infrastructural ecologies," describing a synthetic landscape of living, biophysical systems that operate as urban infrastructures to shape and direct the future of urban economies and cultures into the 21st century. Pierre Bélanger is Associate Professor of Landscape Architecture and Co-Director of the Master in Design Studies Program at Harvard University’s Graduate School of Design. As part of the Department of Landscape Architecture and the Advansed Studies Program, Bélanger teaches and coordinates graduate courses on the convergence of ecology, infrastructure and urbanism in the interrelated fields of design, planning and engineering. Dr. Bélanger is author of the 35th edition of the Pamphlet Architecture Series from Princeton Architectural Press, GOING LIVE: from States to Systems (pa35.net), co-editor with Jennifer Sigler of the 39th issue of Harvard Design Magazine, Wet Matter, and co-author of the forthcoming volume ECOLOGIES OF POWER: Mapping Military Geographies & Logistical Landscapes of the U.S. Department of Defense. As a landscape architect and urbanist, he is the recipient of the 2008 Canada Prix de Rome in Architecture and the Curator for the Canada Pavilion ad Canadian Exhibition, "EXTRACTION," at the 2016 Venice Architecture Biennale (extraction.ca).
Book Synopsis Multifunctional Agriculture by : Guido Van Huylenbroeck
Download or read book Multifunctional Agriculture written by Guido Van Huylenbroeck and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: "This title was first published in 2003. Reading the European Commission's statement on the future of agriculture indicates the importance of multifunctionality to European Agriculture as a matter of principle. This title investigates what such a reorientation would mean in practical terms."--Provided by publisher.
