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Characteristics of 20th Century Drought in the United States at Multiple Time Scales

Author: Daniel C. Edwards

Publisher:

Published: 1997-05-01

Total Pages: 174

ISBN-13: 9781423569176

The purpose of this study is to define the occurrence and variability of drought in the United States in order to furnish climatologists and drought mitigation planners with information on how to put current drought into historical perspective. The opposite of drought is a period of anomalously wet conditions. Analyses of both drought and wet periods on national and regional scales are provided. Analysis of drought and wet periods in terms of areal coverage, intensity, duration, and variability at these different space and time scales provides valuable insight not only into the historical perspective of anomalously dry and wet conditions, but also into the long-term variation of climate in the United States.

Water and Wastewater Management

Author: Müfit Bahadir

Publisher: Springer Nature

Published: 2022-03-25

Total Pages: 277

ISBN-13: 3030952886

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This volume addresses the situation of water and wastewater management from a global angle, underpinned by selected case studies. Without doubt, water and wastewater management are among the greatest challenges of our century, and there is also no doubt that the challenges posed by climate change will become even greater. However, most efforts, especially in developing countries but also in the so-called developed countries, have been less than optimal or not optimal at all. In particular, there are still too many people who have to live without clean water and decent sanitation. Today, 2.2 billion people lack access to safely managed drinking water and wastewater, and 4.2 billion people lack safely managed sanitation services. The question, why this is so and why in many cases in developing countries, is discussed in this book among other urgent water and wastewater management issues. The publication of this book is the start of a book series that in more detail critically reviews, discusses, and analyzes the water and wastewater situation and management in different regions and countries worldwide.

Monitoring and Predicting Agricultural Drought

Author: Vijendra K. Boken

Publisher: Oxford University Press

Published: 2005-04-14

Total Pages: 496

ISBN-13: 9780198036784

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Agricultural droughts affect whole societies, leading to higher food costs, threatened economies, and even famine. In order to mitigate such effects, researchers must first be able to monitor them, and then predict them; however no book currently focuses on accurate monitoring or prediction of these devastating kinds of droughts. To fill this void, the editors of Monitoring and Predicting Agricultural Drought have assembled a team of expert contributors from all continents to make a global study, describing biometeorological models and monitoring methods for agricultural droughts. These models and methods note the relationships between precipitation, soil moisture, and crop yields, using data gathered from conventional and remote sensing techniques. The coverage of the book includes probabilistic models and techniques used in America, Europe and the former USSR, Africa, Asia, and Australia, and it concludes with coverage of climate change and resultant shifts in agricultural productivity, drought early warning systems, and famine mitigation. This will be an essential collection for those who must advise governments or international organizations on the current scope, likelihood, and impact of agricultural droughts. Sponsored by the World Meterological Organization

Droughts

Author: Donald A. Wilhite

Publisher: Routledge

Published: 2016-09-17

Total Pages: 1368

ISBN-13: 1317854233

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Drought draws together contributions from over 75 leading international researchers in the field to present the most comprehensive body of research on the physical and social dimensions of drought to date. Including an extensive range of case-studies covering the most drought-prone and most affected countries, the contributors examine new technology, planning methodologies and mitigation actions from recent drought experiences worldwide. Following a discussion of the critical concepts of drought, the work is divided into the following additional parts: · causes and predictability · monitoring and early warning techniques · impacts and assessment methodologies · links between drought and other global issues · conclusions and future challenges

Drought Early Warning System

Author: Muni Rathnam Pantula

Publisher: Notion Press

Published: 2016-06-20

Total Pages: 594

ISBN-13: 1945497432

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This book encompasses the characterisation of meteorological drought by the newly invented index called “SPI – Standardised Precipitation index” approved by World Meteorological Organization (WMO) in June 2011. It is a simple index with precipitation as the only parameter and can be computed for different scales (1-3-6-12-24 months) and compared across regions with different climatic zones. The author has depicted graphs with regard to trends, onset, end, magnitude with dates of occurrence of droughts over a period of 102 years with regard to rainfall and temperature with the aid of SPI and SPEI, for Anantapur District of Andhra Pradesh, India. To characterise the agricultural drought, climatological water balance was carried for a period of 30 years for the data. In this book a composite index called “Indian drought monitor” with ten indicators and indices has been developed for releasing drought information weekly considering and incorporating review from a group of climatologists, extension agents and others across the nation. This will lead the country economically forward.

Artificial Intelligence of Things for Weather Forecasting and Climatic Behavioral Analysis

Author: Gupta, Rajeev Kumar

Publisher: IGI Global

Published: 2022-06-10

Total Pages: 277

ISBN-13: 1668439832

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Weather forecasting and climate behavioral analysis have traditionally been done using complicated physics models and accompanying atmospheric variables. However, the traditional approaches lack common tools, which can lead to incomplete information about the weather and climate conditions, in turn affecting the prediction accuracy rate. To address these problems, the advanced technological aspects through the spectrum of artificial intelligence of things (AIoT) models serve as a budding solution. Further study on artificial intelligence of things and how it can be utilized to improve weather forecasting and climatic behavioral analysis is crucial to appropriately employ the technology. Artificial Intelligence of Things for Weather Forecasting and Climatic Behavioral Analysis discusses practical applications of artificial intelligence of things for interpretation of weather patterns and how weather information can be used to make critical decisions about harvesting, aviation, etc. This book also considers artificial intelligence of things issues such as managing natural disasters that impact the lives of millions. Covering topics such as deep learning, remote sensing, and meteorological applications, this reference work is ideal for data scientists, industry professionals, researchers, academicians, scholars, practitioners, instructors, and students.

Integrated Drought Management, Volume 2

Author: Vijay P. Singh

Publisher: CRC Press

Published: 2023-09-13

Total Pages: 772

ISBN-13: 1000905683

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The second volume of this comprehensive global perspective on Integrated Drought Management is focused on drought modeling, meteorological prediction, and the use of remote sensing in assessing, analyzing, and monitoring drought. It discusses risk management, planning, policy, and societal impacts of drought such as water pricing, water transfer, water quality, and crop insurance. Through numerous case studies from India, Iran, Brazil, the US, Nepal, and other countries that cover a broad range of topics and geographical regions, this volume serves as a valuable resource for all professionals, researchers, and academics who want to advance their knowledge about droughts. Features Provides a global perspective on drought prediction and management and a synthesis of the recent state of knowledge. Covers a wide range of topics from essential concepts and advanced techniques for forecasting and modeling drought to societal impacts, consequences, and planning Presents numerous case studies with different management approaches from different regions and countries. Addresses how climate change impacts drought, the increasing challenges associated with managing drought, decision-making, and policy implications. Includes contributions from hundreds of experts from around the world. Professionals, researchers, academics, and postgraduate students with knowledge in environmental sciences, ecology, agriculture, forestry, hydrology, water resources engineering, and earth sciences, as well as those interested in how climate change impacts drought management, will gain new insights from the experts featured in this two-volume handbook.

Observing Geohazards from Space

Author: Francesca Cigna

Publisher: MDPI

Published: 2018-04-09

Total Pages: 253

ISBN-13: 3038427756

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This book is a printed edition of the Special Issue "Observing Geohazards from Space" that was published in Geosciences

Droughts and Integrated Water Resource Management in South Asia

Author: Jasveen Jairath

Publisher: SAGE Publications

Published: 2008-11-11

Total Pages: 377

ISBN-13: 8178298597

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Droughts have formed an inseparable part of South Asian history and culture, with tragic consequences for a region that houses the greatest number of the world’s poor. However, this volume challenges the popular conception of drought, which is presented as an absolute shortage-scarcity with respect to an implicit understanding of the sufficiency of water. It highlights the fact that while available water supplies may be a given quantum, droughts are differentially experienced, politically inspired and socially constituted. It emphasises that the relative water scarcity needs to be appreciated, and argues that water scarcity means different things for diverse constituencies of water users. Policy prescriptions based on definitional premises will be flawed, as a misrepresentation of drought as merely water scarcity serves a political agenda. The editors and contributors of this volume critically evaluate the concept of drought, the way it is defined, its origin/derivation, and the purposes/interests it serves. This book is broadly divided into three major sections: the thematic section, country overviews, and case studies. Through these, it attempts to: - Understand the concept of drought. - Map diversity in drought situations across South Asia. - Identify responses to drought. - Outline viable options for more integrated approaches to drought policies and mitigation strategies. - Initiate a process of dialogue on a more comprehensive public policy for drought management. Comprehensive, thought-provoking, informative, and featuring new research data, this collection will provide policy makers and professionals with the opportunity to discuss and debate policies for sustainable livelihood support systems and drought management. It would also be an invaluable source of information for students and teachers working in the fields of Water and Natural Resource Management, Environmental Planning, Agricultural Economics, Rural Development, Public Policy and Public Administration.

Mathematical and Statistical Applications in Life Sciences and Engineering

Author: Avishek Adhikari

Publisher: Springer

Published: 2017-12-06

Total Pages: 372

ISBN-13: 9811053707

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The book includes articles from eminent international scientists discussing a wide spectrum of topics of current importance in mathematics and statistics and their applications. It presents state-of-the-art material along with a clear and detailed review of the relevant topics and issues concerned. The topics discussed include message transmission, colouring problem, control of stochastic structures and information dynamics, image denoising, life testing and reliability, survival and frailty models, analysis of drought periods, prediction of genomic profiles, competing risks, environmental applications and chronic disease control. It is a valuable resource for researchers and practitioners in the relevant areas of mathematics and statistics.