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Developments In Environmental Modelling

Developments in Environmental Modelling PDF
Author: S.E. Jorgensen
Publisher: Elsevier
ISBN: 1483290808
Size: 66.41 MB
Format: PDF, Kindle
Category : Science
Languages : en
Pages : 409
View: 7349

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The use of models to assess water quality is becoming increasingly important worldwide. In order to be able to develop a good model, it is necessary to have a good quantitative and ecological description of physical, chemical and biological processes in ecosystems. Such descriptions may be called ``submodels''. This book presents the most important, but not all, submodels applied in water quality modelling. Each chapter deals with a specific physical process and covers its importance, the most applicable submodels (and how to select one), parameter values and their determination, and future research needs. The book will be an excellent reference source for environmental engineers, ecological modellers and all those interested in the modelling of water quality systems.

Environmental Modelling

Environmental Modelling PDF
Author: Jo Smith
Publisher: Oxford University Press
ISBN: 9780199272068
Size: 14.35 MB
Format: PDF, ePub, Docs
Category : Science
Languages : en
Pages : 180
View: 3148

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The global environment is a complex mix of interlinked processes, about which observation can tell us a great deal. This book shows how modelling can be used to explain experimental observations, and how these observations - and data gathered - can be extrapolated to explain novel situations. It also illustrates how models are actively applied.

Environmental Modelling

Environmental Modelling PDF
Author: John Wainwright
Publisher: John Wiley & Sons
ISBN: 0470091541
Size: 52.47 MB
Format: PDF, ePub, Docs
Category : Science
Languages : en
Pages : 430
View: 4803

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Environmental Modelling

Environmental Modelling PDF
Author: Piero Melli
Publisher: Taylor & Francis
ISBN: 9781562520533
Size: 29.58 MB
Format: PDF, Kindle
Category : Technology & Engineering
Languages : en
Pages : 379
View: 6352

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Environmental Modelling Software And Decision Support

Environmental Modelling  Software and Decision Support PDF
Author: Anthony J. Jakeman
Publisher: Elsevier
ISBN: 9780080915302
Size: 15.78 MB
Format: PDF, ePub, Mobi
Category : Science
Languages : en
Pages : 384
View: 5039

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The complex and multidisciplinary nature of environmental problems requires that they are dealt with in an integrated manner. Modeling and software have become key instruments used to promote sustainability and improve environmental decision processes, especially through systematic integration of various knowledge and data and their ability to foster learning and help make predictions. This book presents the current state-of-the-art in environmental modeling and software and identifies the future challenges in the field. State-of-the-art in environmental modeling and software theory and practice for integrated assessment and management serves as a starting point for researchers Identifies the areas of research and practice required for advancing the requisite knowledge base and tools, and their wider usage Best practices of environmental modeling enables the reader to select appropriate software and gives the reader tools to integrate natural system dynamics with human dimensions

Environmental Modelling

Environmental Modelling PDF
Author: Keith Beven
Publisher: CRC Press
ISBN: 1498717977
Size: 18.12 MB
Format: PDF, Kindle
Category : Science
Languages : en
Pages : 328
View: 7308

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Uncertainty in the predictions of science when applied to the environment is an issue of great current relevance in relation to the impacts of climate change, protecting against natural and man-made disasters, pollutant transport and sustainable resource management. However, it is often ignored both by scientists and decision makers, or interpreted as a conflict or disagreement between scientists. This is not necessarily the case, the scientists might well agree, but their predictions would still be uncertain and knowledge of that uncertainty might be important in decision making. Environmental Modelling: An Uncertain Future? introduces students, scientists and decision makers to: the different concepts and techniques of uncertainty estimation in environmental prediction the philosophical background to different concepts of uncertainty the constraint of uncertainties by the collection of observations and data assimilation in real-time forecasting techniques for decision making under uncertainty. This book will be relevant to environmental modellers, practitioners and decision makers in hydrology, hydraulics, ecology, meteorology and oceanography, geomorphology, geochemistry, soil science, pollutant transport and climate change. A companion website for the book can be found at www.uncertain-future.org.uk

Environmental Modelling And Prediction

Environmental Modelling and Prediction PDF
Author: Gongbing Peng
Publisher: Springer Science & Business Media
ISBN: 366204868X
Size: 38.35 MB
Format: PDF
Category : Science
Languages : en
Pages : 480
View: 7089

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In this book the authors consider the natural environment as an integrated system. The physical, chemical and biological processes that govern the behaviour of the environmental system can thus be understood through mathematical modelling, and their evolution can be studied by means of numerical simulation. The book contains a summary of various efficient approaches in atmospheric prediction, such as numerical weather prediction and statistical forecast of climate change, as well as other successful methods in land surface modelling. The authors explore new theories and methods in environment prediction such as systems analysis and information theory. Attention is given to new achievements in remote sensing tele-metering and geographic information systems.

Integrated Environmental Modelling To Solve Real World Problems

Integrated Environmental Modelling to Solve Real World Problems PDF
Author: A.T. Riddick
Publisher: Geological Society of London
ISBN: 1862396876
Size: 65.27 MB
Format: PDF, Mobi
Category : Science
Languages : en
Pages : 274
View: 2655

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The discipline of Integrated Environmental Modelling (IEM) has developed in order to solve complex environmental problems, for example understanding the impacts of climate change on the physical environment. IEM provides methods to fuse or link models together, this in turn requires facilities to make models discoverable and also to make the outputs of modelling easily visualized. The vision and challenges for IEM going forward are summarized by leading proponents. Several case studies describe the application of model fusion to a range of real-world problems including integrating groundwater and recharge models within the UK Environment Agency, and the development of ‘catastrophe’ models to predict better the impact of natural hazards. Communicating modelling results to end users who are often not specialist modellers is also an emerging area of research addressed within the volume. Also included are papers that highlight current developments of the technology platforms underpinning model fusion.

Hydraulic And Environmental Modelling

Hydraulic and Environmental Modelling PDF
Author: R.A. Falconer
Publisher: Routledge
ISBN: 0429826125
Size: 56.65 MB
Format: PDF, ePub
Category : Social Science
Languages : en
Pages : 522
View: 5360

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First published in 1992, this wide-ranging volume features 44 articles from 89 contributors on issues of and solutions to modelling of coastal waters around the world in response to an increasing interest in the development and application of numerical hydraulic models as design and management tools. The contributors advise on areas including tidal current modelling, water quality modelling, sediment transport modelling, wave kinematics and computational methods, along with two keynote articles. The main aim of the conference and its resulting volume was to provide a forum whereby engineers, scientists and planners involved in multi-disciplinary models could collaborate and share their expertise. The counterpart to this book is Hydraulic and Environmental Modelling: Estuarine and River Waters.

Integrated Environmental Modelling Design And Tools

Integrated Environmental Modelling  Design and Tools PDF
Author: F.M. Brouwer
Publisher: Springer Science & Business Media
ISBN: 9400936133
Size: 32.17 MB
Format: PDF, ePub, Mobi
Category : Science
Languages : en
Pages : 223
View: 5844

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In the mid 1980's - while a student at the department of econometrics at the Free University - I became an assistant at the Institute for Environmental Studies (IvM) of this university. My main task was assisting with the com putational aspects of the project 'an integrated environmental model: a case study in the Markiezaat area'. A number of methodological problems were for mulated during the operationalization phase of that project, such as the need to develop systematically an integrated model design and to look for means of handling different sources of information. Prof. Dr. P. Nijkamp of the Department of Regional Economics and Drs. L. Hordijk - at that time leader of the economic-technological research group at the IvM - therefore initiated a project proposal to be supported by the Netherlands Organisation for the Advancement of Pure Research (ZWO). Meanwhile I became an assistant to Prof. Dr. P. Nijkamp, surveying qualita ti ve statistical developments in the field of regional inequa li ty analysis. This inventory has been shown to be a relevant basis for the preparation of this book. In spring 1982 I began working at IvM on the above project on integrated environmental modelling.

Gis Environmental Modelling And Engineering

GIS Environmental Modelling and Engineering PDF
Author: Allan Brimicombe
Publisher: CRC Press
ISBN: 9780415259231
Size: 51.98 MB
Format: PDF
Category : Technology & Engineering
Languages : en
Pages : 320
View: 3632

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The significance of modeling in managing the environment is well recognized from scientific and engineering perspectives as well as in the political arena. Environmental concerns and issues of sustainability have permeated both public and private sectors, particularly the need to predict, assess and mitigate against adverse impacts that arise from continuing development and use of resources. Students need to be made aware of these issues. Practitioners should enrich their knowledge and skills in these areas. This book focuses on the modeling, rather than on data collection or visualization.

Environmental Modelling With Gis And Remote Sensing

Environmental Modelling with GIS and Remote Sensing PDF
Author: Andrew Skidmore
Publisher: CRC Press
ISBN: 0203302214
Size: 10.40 MB
Format: PDF, Docs
Category : Technology & Engineering
Languages : en
Pages : 268
View: 2437

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Most government agencies and private companies are investing significant resources in the production and use of geographical data. The capabilities of Geographical Information Systems (GIS) for data analysis are also improving, to the extent that the potential performance of GIS software and the data available for analysis outstrip the abilities of

Error Propagation In Environmental Modelling With Gis

Error Propagation in Environmental Modelling with GIS PDF
Author: Gerard B.M. Heuvelink
Publisher: CRC Press
ISBN: 0203016114
Size: 27.30 MB
Format: PDF
Category : Technology & Engineering
Languages : en
Pages : 150
View: 4557

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GIS users and professionals are aware that the accuracy of GIS results cannot be naively based on the quality of the graphical output. Data stored in a GIS will have been collected or measured, classified, generalised, interpreted or estimated, and in all cases this allows the introduction of errors.; With the processing of translation of this data

Hydraulic And Environmental Modelling Estuarine And River Waters

Hydraulic and Environmental Modelling  Estuarine and River Waters PDF
Author: R.A. Falconer
Publisher: Taylor & Francis
ISBN: 042976247X
Size: 73.84 MB
Format: PDF
Category : Science
Languages : en
Pages : 522
View: 980

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First published in 1992, this is the second of two volumes on recent advances in the field of hydraulic and environmental modelling, with invited and refereed contributions from an international group of engineers, scientists and planners involved in application, research and development. It covers the estuarine and river waters with parts devoted to: flow processes; flow modelling; salinity intrusion modelling; water quality modelling; sediment transport modelling; expert systems. The first volume covers coastal waters. With the continually increasing interest in the development and application of numerical hydraulic models, their value is especially evident as tools of design and management for flow, pollutant and sediment transport simulation studies in various environments. The readership includes practising engineers and scientists in the water industry, consulting engineers, water companies and the NRA and other government departments, university and polytechnic libraries, staff and students and all other members of the water engineering profession.

Uncertainties In Environmental Modelling And Consequences For Policy Making

Uncertainties in Environmental Modelling and Consequences for Policy Making PDF
Author: Philippe Baveye
Publisher: Springer Science & Business Media
ISBN: 9048126363
Size: 27.50 MB
Format: PDF, ePub, Docs
Category : Science
Languages : en
Pages : 401
View: 7152

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Mathematical modelling has become in recent years an essential tool for the prediction of environmental change and for the development of sustainable policies. Yet, many of the uncertainties associated with modelling efforts appear poorly understood by many, especially by policy makers. This book attempts for the first time to cover the full range of issues related to model uncertainties, from the subjectivity of setting up a conceptual model of a given system, all the way to communicating the nature of model uncertainties to non-scientists and accounting for model uncertainties in policy decisions. Theoretical chapters, providing background information on specific steps in the modelling process and in the adoption of models by end-users, are complemented by illustrative case studies dealing with soils and global climate change. All the chapters are authored by recognized experts in their respective disciplines, and provide a timely and uniquely comprehensive coverage of an important field.