Groundwater Resources Modelling

Groundwater Resources Modelling PDF Author: M. G. Shepley
Publisher: Geological Society of London
ISBN: 9781862393448
Category : Business & Economics
Languages : en
Pages : 400

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Book Description
The UK is a country with over 150 years of widespread exploitation of its principal aquifers for public water supply. Increasing demands, greater awareness of environmental pressures and more exacting legislation has heightened the need for quantitative models to predict the impacts of groundwater use. In the UK this has culminated in a unique national, regulator-led programme for England and Wales to develop conceptual and numerical models of the principal bedrock aquifers. The outcomes of this programme will be of interest to the international hydrogeological community, particularly as international legislation such as the European Water Framework Directive requires management of water issues across administrative boundaries with a varied cast of stakeholders. The collection of papers provides a contrast between practitioner- and research-based approaches to assess and predict the anthropogenic impacts and environmental pressures.

Groundwater Resources Modelling

Groundwater Resources Modelling PDF Author: M. G. Shepley
Publisher: Geological Society of London
ISBN: 9781862393448
Category : Business & Economics
Languages : en
Pages : 400

Get Book Here

Book Description
The UK is a country with over 150 years of widespread exploitation of its principal aquifers for public water supply. Increasing demands, greater awareness of environmental pressures and more exacting legislation has heightened the need for quantitative models to predict the impacts of groundwater use. In the UK this has culminated in a unique national, regulator-led programme for England and Wales to develop conceptual and numerical models of the principal bedrock aquifers. The outcomes of this programme will be of interest to the international hydrogeological community, particularly as international legislation such as the European Water Framework Directive requires management of water issues across administrative boundaries with a varied cast of stakeholders. The collection of papers provides a contrast between practitioner- and research-based approaches to assess and predict the anthropogenic impacts and environmental pressures.

Applied Groundwater Modeling

Applied Groundwater Modeling PDF Author: Mary P. Anderson
Publisher: Academic Press
ISBN: 0080916384
Category : Technology & Engineering
Languages : en
Pages : 632

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Book Description
This second edition is extensively revised throughout with expanded discussion of modeling fundamentals and coverage of advances in model calibration and uncertainty analysis that are revolutionizing the science of groundwater modeling. The text is intended for undergraduate and graduate level courses in applied groundwater modeling and as a comprehensive reference for environmental consultants and scientists/engineers in industry and governmental agencies. - Explains how to formulate a conceptual model of a groundwater system and translate it into a numerical model - Demonstrates how modeling concepts, including boundary conditions, are implemented in two groundwater flow codes-- MODFLOW (for finite differences) and FEFLOW (for finite elements) - Discusses particle tracking methods and codes for flowpath analysis and advective transport of contaminants - Summarizes parameter estimation and uncertainty analysis approaches using the code PEST to illustrate how concepts are implemented - Discusses modeling ethics and preparation of the modeling report - Includes Boxes that amplify and supplement topics covered in the text - Each chapter presents lists of common modeling errors and problem sets that illustrate concepts

MODFLOW-2005, the U.S. Geological Survey modular ground-water model

MODFLOW-2005, the U.S. Geological Survey modular ground-water model PDF Author: Arlen W. Harbaugh
Publisher:
ISBN:
Category : Groundwater flow
Languages : en
Pages :

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Book Description


Effective Groundwater Model Calibration

Effective Groundwater Model Calibration PDF Author: Mary C. Hill
Publisher: John Wiley & Sons
ISBN: 0470041072
Category : Technology & Engineering
Languages : en
Pages : 475

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Book Description
Methods and guidelines for developing and using mathematical models Turn to Effective Groundwater Model Calibration for a set of methods and guidelines that can help produce more accurate and transparent mathematical models. The models can represent groundwater flow and transport and other natural and engineered systems. Use this book and its extensive exercises to learn methods to fully exploit the data on hand, maximize the model's potential, and troubleshoot any problems that arise. Use the methods to perform: Sensitivity analysis to evaluate the information content of data Data assessment to identify (a) existing measurements that dominate model development and predictions and (b) potential measurements likely to improve the reliability of predictions Calibration to develop models that are consistent with the data in an optimal manner Uncertainty evaluation to quantify and communicate errors in simulated results that are often used to make important societal decisions Most of the methods are based on linear and nonlinear regression theory. Fourteen guidelines show the reader how to use the methods advantageously in practical situations. Exercises focus on a groundwater flow system and management problem, enabling readers to apply all the methods presented in the text. The exercises can be completed using the material provided in the book, or as hands-on computer exercises using instructions and files available on the text's accompanying Web site. Throughout the book, the authors stress the need for valid statistical concepts and easily understood presentation methods required to achieve well-tested, transparent models. Most of the examples and all of the exercises focus on simulating groundwater systems; other examples come from surface-water hydrology and geophysics. The methods and guidelines in the text are broadly applicable and can be used by students, researchers, and engineers to simulate many kinds systems.

MODFLOW-2005, the U.S. Geological Survey Modular Ground-water Model - Documentation of Shared Node Local Grid Refinement (LGR) and the Boundary Flow and Head (BFH) Package

MODFLOW-2005, the U.S. Geological Survey Modular Ground-water Model - Documentation of Shared Node Local Grid Refinement (LGR) and the Boundary Flow and Head (BFH) Package PDF Author: Steffen W. Mehl
Publisher:
ISBN:
Category : Groundwater flow
Languages : en
Pages : 0

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Book Description


U.S. Geological Survey Professional Paper

U.S. Geological Survey Professional Paper PDF Author: Suzanne Smith Paschke
Publisher:
ISBN:
Category : Aquifers
Languages : en
Pages : 316

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Book Description


Analytical Groundwater Mechanics

Analytical Groundwater Mechanics PDF Author: Otto D. L. Strack
Publisher: Cambridge University Press
ISBN: 1107148839
Category : Science
Languages : en
Pages : 449

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Book Description
Focusing on applications and real-world problems, this advanced textbook explains the fundamentals of groundwater flow for students and professionals.

Scientific Investigations Report

Scientific Investigations Report PDF Author: Sharon E. Kroening
Publisher:
ISBN:
Category : Earth sciences
Languages : en
Pages : 122

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Book Description


Water Availability and Use Pilot

Water Availability and Use Pilot PDF Author: Howard William Reeves
Publisher: Geological Survey (USGS)
ISBN:
Category : Nature
Languages : en
Pages : 128

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Book Description


Preconditioned Conjugate-Gradient 2 (PCG2), a Computer Program for Solving Ground-water Flow Equations

Preconditioned Conjugate-Gradient 2 (PCG2), a Computer Program for Solving Ground-water Flow Equations PDF Author: Mary Catherine Hill
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 54

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Book Description