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Author : Ahmed Sefelnasr
Publisher :
ISBN 13 : 9783836469883
Total Pages : 171 pages
Book Rating : 4.4/5 (698 download)
Download or read book GIS Based Groundwater Flow Modeling written by Ahmed Sefelnasr and published by . This book was released on 2008 with total page 171 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Janmaizatulriah Jani
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (855 download)
Download or read book A GIS-based Method for Groundwater Modelling written by Janmaizatulriah Jani and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Groundwater is important and precious freshwater found under the earth's surface. Groundwater is used for human consumption: for drinking, farming and for maintaining surface water system (rivers) especially during low flow periods. For effective groundwater management, quantitative and qualitative status of groundwater is usually assessed using various groundwater models. These models (for example numerical models) are capable of modelling complex and heterogeneous groundwater conditions. However, due to the requirement of extensive and detailed ground water data, these models are not suitable to be applied in all groundwater systems (major and minor aquifers). Therefore, scientific studies in areas of insignificant groundwater resource (minor aquifers) have been underplayed. However, since all groundwater bodies are significantly important, a new groundwater model was developed in this study. GIS functionality was explored and a GIS-based groundwater model was developed using minimal and accessible input data. GIS was used to represent the subsurface geology particularly the aquifer system and to model groundwater flow. The first model, a GIS based geological model was tested by reconstructing the geology map for the Slea catchment, in the United Kingdom and thickness of the Lincolnshire Limestone aquifer was predicted. The advantage of this model is its capability in predicting an aquifer's thickness without referring to point data like those obtained from boreholes. Then, the second model that is based on topographical and groundwater resistance analysis was used to model natural ground water discharge. Although there is discrepancy between estimated and measured spring discharge, the model has confirmed the usefulness of using GIS tool in modelling groundwater exploring minimal input data and basic modelling procedures. The developed models were not a replacement for numerical groundwater models. However, they would be useful to screen ground water status especially in areas that lack ground water data.
Author : George F. Pinder
Publisher : John Wiley & Sons
ISBN 13 : 0471275530
Total Pages : 247 pages
Book Rating : 4.4/5 (712 download)
Download or read book Groundwater Modeling Using Geographical Information Systems written by George F. Pinder and published by John Wiley & Sons. This book was released on 2002-11-06 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cutting-edge techniques for groundwater modeling using GIS technology Groundwater Modeling Using Geographical Information Systems covers fundamental information on flow and mass transport modeling and demonstrates how GIS technology makes these models and analyses more accurate than ever before. GIS technology allows for swift organization, quantification, and interpretation of large quantities of geohydrological data with computer accuracy and minimal risk of human error. This book's companion Web site provides the Princeton Transport Code, as well as the plug-in extensions required to interface this code with the Argus ONE numerical environment software enclosed with this book. Plug-in extensions for MODFLOW and MT3D computer codes can be found at the Argus ONE Web site (www.argusint.com). The process for using the Geographic Modeling Approach (GMA) to model groundwater flow and transport is demonstrated step by step with a field example from Tucson, Arizona. The GMA is composed of the Argus ONE Geographic Information Modeling system and the Princeton Transport Code groundwater flow and transport model, interfaced through the plug-in extension available on Argus ONE. Enhanced with more than 150 illustrations and screen captures, Groundwater Modeling Using Geographical Information Systems is a fundamental book for civil engineers, hydrologists, environmental engineers, geologists, and students in these fields, as well as software engineers working on GIS applications and environmental attorneys and regulators. When used in combination with the free modeling software, this book provides an excellent student text.
Author : Agnes Sachse
Publisher : Springer
ISBN 13 : 3319528092
Total Pages : 82 pages
Book Rating : 4.3/5 (195 download)
Download or read book OpenGeoSys Tutorial written by Agnes Sachse and published by Springer. This book was released on 2017-03-07 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores the application of the open-source software OpenGeoSys (OGS) for hydrological numerical simulations concerning conservative and reactive transport modeling. It provides general information on the hydrological and groundwater flow modeling of a real case study and step-by-step model set-up with OGS, while also highlighting related components such as the OGS Data Explorer. The material is based on unpublished manuals and the results of a collaborative project between China and Germany (SUSTAIN H2O). Though the book is primarily intended for graduate students and applied scientists who deal with hydrological modeling, it also offers a valuable source of information for professional geoscientists wishing to expand their knowledge of the numerical modeling of hydrological processes including nitrate reactive transport modeling. This book is the second in a series that showcases further applications of computational modeling in hydrological science.
Author : George F. Pinder
Publisher : Wiley
ISBN 13 : 9780471084983
Total Pages : 248 pages
Book Rating : 4.0/5 (849 download)
Download or read book Groundwater Modeling Using Geographical Information Systems written by George F. Pinder and published by Wiley. This book was released on 2002-07-01 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cutting-edge techniques for groundwater modeling using GIS technology Groundwater Modeling Using Geographical Information Systems covers fundamental information on flow and mass transport modeling and demonstrates how GIS technology makes these models and analyses more accurate than ever before. GIS technology allows for swift organization, quantification, and interpretation of large quantities of geohydrological data with computer accuracy and minimal risk of human error. This book's companion Web site provides the Princeton Transport Code, as well as the plug-in extensions required to interface this code with the Argus ONE numerical environment software enclosed with this book. Plug-in extensions for MODFLOW and MT3D computer codes can be found at the Argus ONE Web site (www.argusint.com). The process for using the Geographic Modeling Approach (GMA) to model groundwater flow and transport is demonstrated step by step with a field example from Tucson, Arizona. The GMA is composed of the Argus ONE Geographic Information Modeling system and the Princeton Transport Code groundwater flow and transport model, interfaced through the plug-in extension available on Argus ONE. Enhanced with more than 150 illustrations and screen captures, Groundwater Modeling Using Geographical Information Systems is a fundamental book for civil engineers, hydrologists, environmental engineers, geologists, and students in these fields, as well as software engineers working on GIS applications and environmental attorneys and regulators. When used in combination with the free modeling software, this book provides an excellent student text.
Author : Ahmad Nafiz Abdel-Fattah
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (635 download)
Download or read book GIS-based Three-dimensional Groundwater Flow and Microbial Transport Modeling for an Artificial Bank Filtration Site in El Paso, Texas written by Ahmad Nafiz Abdel-Fattah and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Hamid Reza Pourghasemi
Publisher : Elsevier
ISBN 13 : 0128156953
Total Pages : 798 pages
Book Rating : 4.1/5 (281 download)
Download or read book Spatial Modeling in GIS and R for Earth and Environmental Sciences written by Hamid Reza Pourghasemi and published by Elsevier. This book was released on 2019-01-18 with total page 798 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spatial Modeling in GIS and R for Earth and Environmental Sciences offers an integrated approach to spatial modelling using both GIS and R. Given the importance of Geographical Information Systems and geostatistics across a variety of applications in Earth and Environmental Science, a clear link between GIS and open source software is essential for the study of spatial objects or phenomena that occur in the real world and facilitate problem-solving. Organized into clear sections on applications and using case studies, the book helps researchers to more quickly understand GIS data and formulate more complex conclusions. The book is the first reference to provide methods and applications for combining the use of R and GIS in modeling spatial processes. It is an essential tool for students and researchers in earth and environmental science, especially those looking to better utilize GIS and spatial modeling. Offers a clear, interdisciplinary guide to serve researchers in a variety of fields, including hazards, land surveying, remote sensing, cartography, geophysics, geology, natural resources, environment and geography Provides an overview, methods and case studies for each application Expresses concepts and methods at an appropriate level for both students and new users to learn by example
Author : Arshad Ashraf
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (115 download)
Download or read book Integration of Groundwater Flow Modeling and GIS written by Arshad Ashraf and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Integration of Groundwater Flow Modeling and GIS.
Author : Oded Z Maimon
Publisher : World Scientific
ISBN 13 : 9814590096
Total Pages : 328 pages
Book Rating : 4.8/5 (145 download)
Download or read book Data Mining With Decision Trees: Theory And Applications (2nd Edition) written by Oded Z Maimon and published by World Scientific. This book was released on 2014-09-03 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Decision trees have become one of the most powerful and popular approaches in knowledge discovery and data mining; it is the science of exploring large and complex bodies of data in order to discover useful patterns. Decision tree learning continues to evolve over time. Existing methods are constantly being improved and new methods introduced.This 2nd Edition is dedicated entirely to the field of decision trees in data mining; to cover all aspects of this important technique, as well as improved or new methods and techniques developed after the publication of our first edition. In this new edition, all chapters have been revised and new topics brought in. New topics include Cost-Sensitive Active Learning, Learning with Uncertain and Imbalanced Data, Using Decision Trees beyond Classification Tasks, Privacy Preserving Decision Tree Learning, Lessons Learned from Comparative Studies, and Learning Decision Trees for Big Data. A walk-through guide to existing open-source data mining software is also included in this edition.This book invites readers to explore the many benefits in data mining that decision trees offer:
Author : V.P. Singh
Publisher : Springer Science & Business Media
ISBN 13 : 9401587450
Total Pages : 453 pages
Book Rating : 4.4/5 (15 download)
Download or read book Geographical Information Systems in Hydrology written by V.P. Singh and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 453 pages. Available in PDF, EPUB and Kindle. Book excerpt: The last few years have witnessed an enormous interest in application of GIS in hydrology and water resources. This is partly evidenced by organization of sev eral national and international symposia or conferences under the sponsorship of various professional organizations. This increased interest is, in a large measure, in response to growing public sensitivity to environmental quality and management. The GIS technology has the ability to capture, store, manipulate, analyze, and visualize the diverse sets of geo-referenced data. On the other hand, hydrology is inherently spatial and distributed hydrologic models have large data requirements. The integration of hydrology and GIS is therefore quite natural. The integration involves three major components: (1) spatial data construction, (2) integration of spatial model layers, and (3) GIS and model interface. GIS can assist in design, calibration, modification and comparison of models. This integration is spreading worldwide and is expected to accelerate in the foreseeable future. Substantial op portunities exist in integration of GIS and hydrology. We believe there are enough challenges in use of GIS for conceptualizing and modeling complex hydrologic processes and for globalization of hydrology. The motivation for this book grew out of the desire to provide under one cover a range of applications of GIS tech nology in hydrology. It is hoped that the book will stimulate others to write more comprehensive texts on this subject of growing importance.
Author : Chaitanya B. Pande
Publisher : Springer Nature
ISBN 13 : 3030681246
Total Pages : 571 pages
Book Rating : 4.0/5 (36 download)
Download or read book Groundwater Resources Development and Planning in the Semi-Arid Region written by Chaitanya B. Pande and published by Springer Nature. This book was released on 2021-05-27 with total page 571 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses the various challenges in achieving sustainable groundwater development, management, and planning in semi-arid regions, with a focus on India, and discusses advanced remote sensing and GIS techniques for the estimation and management of groundwater resources. The book is timely as there is a need for a better understanding of the various tools and methods required to efficiently and sustainably meet the growing demand for clean surface and groundwater in developing countries, and how these tools can be combined with other strategies in a multi-disciplinary fashion to achieve this goal in water-scarce regions. To wit, the book combines remote sensing and GIS techniques, runoff modeling, aquifer mapping, land use and land cover analyses, evapotranspiration estimation, crop coefficients, and water policy approaches. This will be of use to academics, policymakers, social scientists, and professionals involved in the various aspects of sustainable groundwater development, planning, and management.
Author : Huaining Zhu
Publisher :
ISBN 13 :
Total Pages : 278 pages
Book Rating : 4.:/5 (51 download)
Download or read book Groundwater Flow Modeling Using GIS for Quonset Point Watershed written by Huaining Zhu and published by . This book was released on 2000 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Neven Kresic
Publisher : CRC Press
ISBN 13 : 1439852286
Total Pages : 600 pages
Book Rating : 4.4/5 (398 download)
Download or read book Hydrogeological Conceptual Site Models written by Neven Kresic and published by CRC Press. This book was released on 2012-07-30 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: A reference for students, researchers, and environmental professionals, Hydrogeological Conceptual Site Models: Data Analysis and Visualization explains how to develop effective conceptual site models, perform advanced spatial data analysis, and generate informative graphics for applications in hydrogeology and groundwater remediation. Written by e
Author : Abdulaziz Mohamed Abdelaziz Ali Ismael
Publisher :
ISBN 13 :
Total Pages : 369 pages
Book Rating : 4.:/5 (299 download)
Download or read book Applications of Remote Sensing, GIS, and Groundwater Flow Modeling in Evaluating Groundwater Resources written by Abdulaziz Mohamed Abdelaziz Ali Ismael and published by . This book was released on 2007 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Agnes Sachse
Publisher :
ISBN 13 : 9783319133362
Total Pages : pages
Book Rating : 4.1/5 (333 download)
Download or read book OpenGeoSys-Tutorial written by Agnes Sachse and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This tutorial on the application of the open-source software OpenGeoSys (OGS) in computational hydrology is based on a one-week training course at the Helmholtz Centre for Environmental Research in Leipzig, Germany. It provides general information regarding hydrological and groundwater flow modeling and the pre-processing and step-by-step model setups of a case study with OGS and related components such as the OGS Data Explorer. The tutorial also illustrates the application of pre- and post-processing tools such as ArcGIS and ParaView. This book is intended primarily for graduate students and applied scientists who deal with hydrological-system analysis and hydrological modeling. It is also a valuable source of information for practicing hydrologists wishing to further their understanding of the numerical modeling of coupled hydrological-hydrogeological systems. This tutorial is the first in a series that will present further OGS applications in environmental sciences.
Download or read book 3-D Groundwater Flow Modeling in Heterogeneous Geologic Media: an Integrated Approach Using Spatial and Temporal Database, Geostatistics and GIS. written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: L'objectif de ce travail est de présenter, à travers plusieurs articles et plusieurs approches, l'identification des systèmes hydrogéologiques dans la résolution de problèmes pratiques. Une partie majeure de ce travail montre l'évolution des méthodes et des techniques numériques les plus récentes essentiellement dans l'organisation des données hydrogéologiques spatiales et temporelles, la re-construction des divers champs structuraux et hydrodynamiques jusqu'aux traitement et représentation des résultats des simulations numériques tridimensionnelles des écoulements souterrains par la méthode des éléments finis. Les approches que nous avons utilisées sont globales ou empiriques, déterministes ou stochastiques. La combinaison des techniques des systèmes d'information géographique, de géostatistique, et de simulation numérique déterministe des écoulements souterrains, représente un apport original et indéniable. Cette démarche intégrée du traitement numérique des données spatiales nous a permis de proposer un modèle mathématique 3-D opérationnel, dans la région de Visp (Valais), permettant la gestion des eaux souterraines. De plus, on peut noter trois thèmes abordés à travers les articles intégrés dans la thèse. Le premier traite des aspects de la création d'une base de données tabulaires reliée à un système d'information géographique dans un environnement du karst neuchâtelois. Le second montre les limites des méthodes classiques empiriques dans l'étude de la vulnérabilité des aquifères à la pollution. Le troisième permet d'évaluer l'incertitude des trajectoires en terme de migration de polluant par combinaison de modèles déterministes d'écoulement et des modèles probabilistes.
Author : Michael G. McDonald
Publisher :
ISBN 13 :
Total Pages : 544 pages
Book Rating : 4.3/5 ( download)
Download or read book A Modular Three-dimensional Finite-difference Ground-water Flow Model written by Michael G. McDonald and published by . This book was released on 1984 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt:
