Author: D.R. Helsel
Publisher: Elsevier
ISBN: 0080875084
Category : Science
Languages : en
Pages : 539
Book Description
Data on water quality and other environmental issues are being collected at an ever-increasing rate. In the past, however, the techniques used by scientists to interpret this data have not progressed as quickly. This is a book of modern statistical methods for analysis of practical problems in water quality and water resources.The last fifteen years have seen major advances in the fields of exploratory data analysis (EDA) and robust statistical methods. The 'real-life' characteristics of environmental data tend to drive analysis towards the use of these methods. These advances are presented in a practical and relevant format. Alternate methods are compared, highlighting the strengths and weaknesses of each as applied to environmental data. Techniques for trend analysis and dealing with water below the detection limit are topics covered, which are of great interest to consultants in water-quality and hydrology, scientists in state, provincial and federal water resources, and geological survey agencies.The practising water resources scientist will find the worked examples using actual field data from case studies of environmental problems, of real value. Exercises at the end of each chapter enable the mechanics of the methodological process to be fully understood, with data sets included on diskette for easy use. The result is a book that is both up-to-date and immediately relevant to ongoing work in the environmental and water sciences.
Statistical Methods in Water Resources
Author: D.R. Helsel
Publisher: Elsevier
ISBN: 0080875084
Category : Science
Languages : en
Pages : 539
Book Description
Data on water quality and other environmental issues are being collected at an ever-increasing rate. In the past, however, the techniques used by scientists to interpret this data have not progressed as quickly. This is a book of modern statistical methods for analysis of practical problems in water quality and water resources.The last fifteen years have seen major advances in the fields of exploratory data analysis (EDA) and robust statistical methods. The 'real-life' characteristics of environmental data tend to drive analysis towards the use of these methods. These advances are presented in a practical and relevant format. Alternate methods are compared, highlighting the strengths and weaknesses of each as applied to environmental data. Techniques for trend analysis and dealing with water below the detection limit are topics covered, which are of great interest to consultants in water-quality and hydrology, scientists in state, provincial and federal water resources, and geological survey agencies.The practising water resources scientist will find the worked examples using actual field data from case studies of environmental problems, of real value. Exercises at the end of each chapter enable the mechanics of the methodological process to be fully understood, with data sets included on diskette for easy use. The result is a book that is both up-to-date and immediately relevant to ongoing work in the environmental and water sciences.
Publisher: Elsevier
ISBN: 0080875084
Category : Science
Languages : en
Pages : 539
Book Description
Data on water quality and other environmental issues are being collected at an ever-increasing rate. In the past, however, the techniques used by scientists to interpret this data have not progressed as quickly. This is a book of modern statistical methods for analysis of practical problems in water quality and water resources.The last fifteen years have seen major advances in the fields of exploratory data analysis (EDA) and robust statistical methods. The 'real-life' characteristics of environmental data tend to drive analysis towards the use of these methods. These advances are presented in a practical and relevant format. Alternate methods are compared, highlighting the strengths and weaknesses of each as applied to environmental data. Techniques for trend analysis and dealing with water below the detection limit are topics covered, which are of great interest to consultants in water-quality and hydrology, scientists in state, provincial and federal water resources, and geological survey agencies.The practising water resources scientist will find the worked examples using actual field data from case studies of environmental problems, of real value. Exercises at the end of each chapter enable the mechanics of the methodological process to be fully understood, with data sets included on diskette for easy use. The result is a book that is both up-to-date and immediately relevant to ongoing work in the environmental and water sciences.
Guide to the Subject Indexes for Scientific and Technical Aerospace Reports
Author: United States. National Aeronautics and Space Administration
Publisher:
ISBN:
Category : Scientific and technical aerospace reports
Languages : en
Pages : 460
Book Description
Publisher:
ISBN:
Category : Scientific and technical aerospace reports
Languages : en
Pages : 460
Book Description
Guide to the Subject Indexes for Scientific and Technical Aerospace Reports
Author:
Publisher:
ISBN:
Category : Subject headings
Languages : en
Pages : 284
Book Description
Publisher:
ISBN:
Category : Subject headings
Languages : en
Pages : 284
Book Description
Public Health Service Publication
Author:
Publisher:
ISBN:
Category : Public health
Languages : en
Pages : 508
Book Description
Publisher:
ISBN:
Category : Public health
Languages : en
Pages : 508
Book Description
CRISP Thesaurus
Author:
Publisher:
ISBN:
Category : Subject headings
Languages : en
Pages : 804
Book Description
Publisher:
ISBN:
Category : Subject headings
Languages : en
Pages : 804
Book Description
ASTIA Subject Headings
Author: Defense Documentation Center (U.S.)
Publisher:
ISBN:
Category : Subject headings
Languages : en
Pages : 780
Book Description
Publisher:
ISBN:
Category : Subject headings
Languages : en
Pages : 780
Book Description
Water Quality Indices
Author: Tabassum Abbasi
Publisher: Elsevier
ISBN: 0444543058
Category : Technology & Engineering
Languages : en
Pages : 375
Book Description
This book covers water quality indices (WQI) in depth – it describes what purpose they serve, how they are generated, what are their strengths and weaknesses, and how to make the best use of them. It is a concise and unique guide to WQIs for chemists, chemical/environmental engineers and government officials. Whereas it is easy to express the quantity of water, it is very difficult to express its quality because a large number of variables determine the water quality. WQIs seek to resolve the difficulty by translating a set of a large number of variables to a one-digit or a two-digit numeral. They are essential in communicating the status of different water resources in terms of water quality and the impact of various factors on it to policy makers, service personnel, and the lay public. Further they are exceedingly useful in the monitoring and management of water quality. With the importance of water and water quality increasing exponentially, the importance of this topic is also set to increase enormously because only with the use of indices is it possible to assess, express, communicate, and monitor the overall quality of any water source. - Provides a concise guide to WQIs: their purpose and generation - Compares existing methods and WQIs and outlines strengths and weaknesses - Makes recommendations on how the indices should be used and under what circumstances they apply
Publisher: Elsevier
ISBN: 0444543058
Category : Technology & Engineering
Languages : en
Pages : 375
Book Description
This book covers water quality indices (WQI) in depth – it describes what purpose they serve, how they are generated, what are their strengths and weaknesses, and how to make the best use of them. It is a concise and unique guide to WQIs for chemists, chemical/environmental engineers and government officials. Whereas it is easy to express the quantity of water, it is very difficult to express its quality because a large number of variables determine the water quality. WQIs seek to resolve the difficulty by translating a set of a large number of variables to a one-digit or a two-digit numeral. They are essential in communicating the status of different water resources in terms of water quality and the impact of various factors on it to policy makers, service personnel, and the lay public. Further they are exceedingly useful in the monitoring and management of water quality. With the importance of water and water quality increasing exponentially, the importance of this topic is also set to increase enormously because only with the use of indices is it possible to assess, express, communicate, and monitor the overall quality of any water source. - Provides a concise guide to WQIs: their purpose and generation - Compares existing methods and WQIs and outlines strengths and weaknesses - Makes recommendations on how the indices should be used and under what circumstances they apply
Soil Survey of Lafourche Parish, Louisiana
Author: S. Dayton Matthews
Publisher:
ISBN:
Category : Soil surveys
Languages : en
Pages : 378
Book Description
Publisher:
ISBN:
Category : Soil surveys
Languages : en
Pages : 378
Book Description
The Oxford Handbook of Language Contact
Author: Anthony P. Grant
Publisher: Oxford University Press
ISBN: 0199945098
Category : Language Arts & Disciplines
Languages : en
Pages : 788
Book Description
"In thirty-three chapters, The Oxford Handbook of Language Contact examines the various forms of contact-induced linguistic change and the levels of language which have provided instances of these influences. In addition, it provides accounts of how language contact has affected some twenty languages, spoken and signed, from all parts of the world."-- Jaquette.
Publisher: Oxford University Press
ISBN: 0199945098
Category : Language Arts & Disciplines
Languages : en
Pages : 788
Book Description
"In thirty-three chapters, The Oxford Handbook of Language Contact examines the various forms of contact-induced linguistic change and the levels of language which have provided instances of these influences. In addition, it provides accounts of how language contact has affected some twenty languages, spoken and signed, from all parts of the world."-- Jaquette.
Soil Survey of Ward County, North Dakota
Author: R. L. Howey
Publisher:
ISBN:
Category : Soil surveys
Languages : en
Pages : 296
Book Description
Publisher:
ISBN:
Category : Soil surveys
Languages : en
Pages : 296
Book Description