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Books > Earth & environment > Earth sciences > Meteorology
Atmospheric Satellite Observations: Variation Assimilation and Quality Assurance provides an invaluable reference for satellite data assimilation. Topics covered include linear algebra, frequently used statistical methods, the interpolation role of function fitting, filtering when dealing with real observations, minimization in data assimilation systems, 3D-Var and the inverse problem it solves, 4D-Var and adjoint techniques, and much more. The book concludes with satellite observation of hurricanes.
The chapters of the book have been selected and arranged in such a manner as to lead the students through the entire gamut of rainfed agriculture supported by suitable examples and diagrams. The topics covered are most relevant in view of growing interests in rainfed agriculture technologies. The focus is on new concept and approaches in dryland and rainfed lands; rainfed farming-introduction, characteristics, distribution and problems; efficient management of rainfed crops; water harvesting and moisture conservation; study of mulches and antitranspirants; principles of intercropping; concept of watershed resource management; drought and its management; soil erosion-definition, nature and extent of erosion; stress physiology; scope of agro-horticultural, agro-forestry and silvi-pasture in dryland agriculture etc. Rainfed agriculture is practiced in most of the arid and semiarid areas of India. About 67 % of arable land in India (143.2 m ha) is rainfed. In terms of production rainfed agriculture accounts for production of more than 40 per cent of total food grains, nearly 75 per cent of oilseeds, 90 per cent of pulses and 70 per cent of cotton. Most of the rainfed lands are typified by highly fragile natural resource base; the rainfall is low; soils are often coarse textured, sandy, inherently low in fertility, organic matter and water holding capacity; and are easily susceptible to wind and water erosion. Deterioration of natural resources is the main issue threatening sustainable development of rainfed agriculture, more so in the Third World Countries. India will have to produce 300 million tonnes of food grains to feed 1.5 billion populations (approx.) in the coming years. This target cannot be realized from irrigated areas alone as we have irrigation potential for 178 million hectares only. Therefore, we will have to evolve an appropriate technology for dry land farming. On the other hand, we can say that second 'Green Revolution' in Indian agriculture can be in rainfed/dryland agriculture.
Cloud physics has achieved such a voluminous literature over the past few decades that a significant quantitative study of the entire field would prove unwieldy. This book concentrates on one major aspect: cloud microphysics, which involves the processes that lead to the formation of individual cloud and precipitation particles. Common practice has shown that one may distinguish among the following addi tional major aspects: cloud dynamics, which is concerned with the physics respon sible for the macroscopic features of clouds; cloud electricity, which deals with the electrical structure of clouds and the electrification processes of cloud and precipi tation particles; and cloud optics and radar meteorology, which describe the effects of electromagnetic waves interacting with clouds and precipitation. Another field intimately related to cloud physics is atmospheric chemistry, which involves the chemical composition ofthe atmosphere and the life cycle and characteristics of its gaseous and particulate constituents. In view of the natural interdependence of the various aspects of cloud physics, the subject of microphysics cannot be discussed very meaningfully out of context. Therefore, we have found it necessary to touch briefly upon a few simple and basic concepts of cloud dynamics and thermodynamics, and to provide an account of the major characteristics of atmospheric aerosol particles. We have also included a separate chapter on some of the effects of electric fields and charges on the precipitation-forming processes."
How will future climates be different from today's world-and what consequences will changes in climate have for societies and their development strategies? This book is a primer on the essential science for grasping the workings of climate change and climate prediction. It is accessible for readers with little to no background in science, with an emphasis on the needs of those studying sustainable development. John C. Mutter gives a just-the-facts overview of how the climate system functions and what we know about why changes occur. He recounts the evolution of climatology from the earliest discoveries about Earth's climate to present-day predictive capabilities, and clearly presents the scientific basis of fundamental topics such as climate zones, ocean-atmosphere dynamics, and the long-term cycles from glacial to interglacial periods. Mutter also details the mechanisms of climate change and the ways in which human activity affects global climate. He explains the science behind some known consequences of rising temperatures, such as sea level rise, hurricane behavior, and climate variability. The primer discusses how climate predictions are made and examines the sources of uncertainty in forecasting. Climate Change Science is a straightforward and easy-to-read treatment of the fundamental science needed to comprehend one of today's most important issues.
Climate change is now upon us. While mitigation is essential to reduce the future severity of climate change, it will take time and some effects will inevitably continue for centuries. Consequently, more attention is now being directed to adaptation as a means of reducing losses. As the importance of adaptation becomes more apparent, there is need for wider appreciation and understanding of the concept and its potential, as well as the obstacles to its effective deployment. This reader, the first of its kind, gathers some of the most significant writings on adaptation to climate change from the past two decades. Following an introduction tracing the evolution of adaptation from a biological concept into a policy objective, the book is divided into five parts: * Adaptation Theory * Adaptation, Vulnerability and Resilience * Adaptation and Disaster Risk * Adaptation and Development * Adaptation and Climate Change Policy This is the ideal collection for students, policymakers, researchers, activists and NGOs, and all people who need a solid grounding in all aspects of climate change adaptation.
This book covers different aspects of gas injection, from the classic pressure maintenance operation to enhanced oil recovery (EOR), underground gas storage (UGS), and carbon capture and storage (CCS). The authors detail the unique characteristics and specific criteria of each application, including: material balance equations phase behaviour reservoir engineering well design operating aspects surface facilities environmental issues Examples, data, and simulation codes are provided to enable the reader to gain an in-depth understanding of these applications. Fundamentals and Practical Aspects of Gas Injection will be of use to practising engineers in the fields of reservoir engineering, and enhanced oil recovery. It will also be of interest to researchers, academics, and graduate students working in the field of petroleum engineering.
This is a charming and beautifully illustrated book, first published in 1893, covering all aspects of the weather including: Times and Seasons, Months, Days of the week, Winter birds and times of their arrival, Sun, Moon and Stars, Wind, Clouds, Mists, Haze, Dew, Fog, Sky, Air, Sound, Sea, Tide, Heat, Rain, Rainbow, Frost, Hail, Snow, Ice, Thunder and Lightning. Measuring instruments include: Barometer, Thermometer, Hygrometer, Telescope, Spectroscope. Animals include: Quadrupeds, Birds, Fish, Molluscs, Reptiles, Insects, Plants etc. This new edition has been completely redesigned and is fully illustrated with reproductions of woodcuts, photographs and drawings throughout.
The book covers topics confined to dynamical coupling processes in the Earth's lower and middle atmosphere in order to examine progress in a relatively focused area. Nevertheless, the results span spatial scales from molecular to global, and temporal scales from seconds to decades. The unifying theme in all areas is the strong interactions occurring between various scales of motion. The articles represent contributions to a NATO Advanced Research Workshop held in Norway in May 1992. They are written by some of the leading experts in the field and are of interest to specialists in the field of atmospheric dynamics as well as to students at graduate and doctorate levels.
The British have always been obsessed by the weather. Thomas Hornsby, who founded the Radcliffe Observatory in Oxford in 1772, began weather observations at the site. They continue daily to this day, unbroken since 14 November 1813, the longest continuous series of single-site weather records in the British Isles, and one of the longest in the world. Oxford Weather and Climate since 1767 represents the first full publication of this newly-digitised record of English weather, which will appeal to interested readers and climate researchers alike. The book celebrates this unique and priceless Georgian legacy by describing and explaining how the records were (and still are) made, examines monthly and seasonal weather patterns across two centuries, and considers the context of long-term climate change. Local documentary sources and contemporary photographs bring the statistics to life, from the clouds of 'smoak' from the Great Fire of London in 1666 to the most recent floods. This book explores all the weather extremes, from bitter cold winters to hot, dry summers, bringing to life the painstaking measurements made over the last 250 years.
'An impressive accomplishment. Al Gore, Former Vice President of the US, co-recipient of the 2007 Nobel Peace Prize, and author of An Inconvenient Truth Offers positive solutions that no rational person, organization or government can ignore - except at their peril. Stephen H. Schneider, Professor for Interdisciplinary Environmental Studies, Stanford University, and author of The Genesis Strategy: Climate and Global Survival The science is clear and the message of this book is that there is no more time for delay. Rosina M. Bierbaum, Dean, University of Michigan While changes in emissions and atmospheric concentrations of greenhouse gases are projected to be slow and smooth, the intensity and impacts of climate change on the environment and society could be abrupt and erratic. Surprising and nonlinear responses are likely to occur as warming exceeds certain thresholds, inducing relatively rapid and disruptive changes in the Greenland and West Antarctic ice sheets, precipitation intensity and patterns, coastal inundation, the occurrence of wildfire, the ranges of plant and animal species and more. Written by a transdisciplinary group of internationally respected researchers, this book explores the possibilities of such changes, their significance for society and efforts to move more rapidly to limit climate change than current government measures.
Ground vibration consideration is gaining significance with
people's decreasing tolerance of vibration, introduction of new
environmental legislations, increasing use of equipment sensitive
to vibration, ageing of existing buildings and expanding
construction sites to/near collapsible/liquefiable/thixotropic
soil. Audience This work is of interest to geotechnical engineers, engineering geologists, earthquake engineers and students. Extra material Microsoft Excel spreadsheets with the input data and results for the case studies and examples considered in this book are available at http: //extras.springer.com
This book presents select papers from the International Conference on Smart Materials and Techniques for Sustainable Development (SMTS) 2019. The contents focus on a wide range of methods and techniques related to sustainable development fields like smart structures and materials, innovation in water resource development, optical fiber communication, green construction materials, optimization and innovation in structural design, structural dynamics and earthquake engineering, structural health monitoring, nanomaterials, nanotechnology and sensors, smart biomaterials and medical devices, materials for energy conversion and storage devices, and IoT in sustainable development. This book aims to provide up-to-date and authoritative knowledge from both industrial and academic worlds, sharing best practice in the field of smart materials analysis. The contents of this book will be beneficial to students, researchers, and professionals working in the field of smart materials and sustainable development.
INTRODUCTION TO AEROSOL MODELLING Introduction to Aerosol Modelling: From Theory to Code An aerosol particle is defined as a solid or liquid particle suspended in a carrier gas. Whilst we often treat scientific challenges in a siloed way, aerosol particles are of interest across many disciplines. For example, atmospheric aerosol particles are key determinants of air quality and climate change. Knowledge of aerosol physics and generation mechanisms is key to efficient fuel delivery and drug delivery to the lungs. Likewise, various manufacturing processes require optimal generation, delivery and removal of aerosol particles in a range of conditions. There is a natural tendency for the aerosol scientist to therefore work at the interface of the traditional academic subjects of physics, chemistry, biology, mathematics and computing. The impacts that aerosol particles have are linked to their evolving chemical and physical characteristics. Likewise, the chemical and physical characteristic of aerosol particles reflect their sources and subsequent processes they have been subject to. Computational models are not only essential for constructing evidence-based understanding of important aerosol processes, but also to predict change and impact. Whilst existing textbooks provide an overview of theoretical frameworks on which aerosol models are based, there is a significant gap in reference material that provide training in translating theory into code. The purpose of this book is to provide readers with exactly that. In following the content provided in this book, you will be able to reproduce models of key processes that can either be used in isolation or brought together to construct a demonstrator 0D box-model of a coupled gaseous-particulate system. You may be reading this book as an undergraduate, postgraduate, seasoned researcher in the private/public sector or as someone who wishes to better understand the pathways to aerosol model development. Wherever you position yourself, it is hoped that the tools you will learn through this book will provide you with the basis to develop your own platforms and to ensure the next generation of aerosol modellers are equipped with foundational skills to address future challenges in aerosol science.
Between 1900 and 1990, there were several periods of grain and other food shortages in Russia and the former Soviet Union, some of which reached disaster proportions resulting in mass famine and death on an unprecedented scale. New stocks of information not previously accessible as well as traditional official and other sources have been used to explore the extent to which policy and vagaries in climate conspired to affect agricultural yields. Were the leaders' (Stalin, Krushchev, Brezhnev and Gorbachev) policies sound in theory but failed in practice because of unpredictable weather? How did the Soviet peasants react to these changes? What impact did Soviet agriculture have on the overall economy of the country? These are all questions that are taken into account.
Between 1900 and 1990, there were several periods of grain and other food shortages in Russia and the former Soviet Union, some of which reached disaster proportions resulting in mass famine and death on an unprecedented scale. New stocks of information not previously accessible as well as traditional official and other sources have been used to explore the extent to which policy and vagaries in climate conspired to affect agricultural yields. Were the leaders' (Stalin, Krushchev, Brezhnev and Gorbachev) policies sound in theory but failed in practice because of unpredictable weather? How did the Soviet peasants react to these changes? What impact did Soviet agriculture have on the overall economy of the country? These are all questions that are taken into account.
One of the earliest sources of humanity's religious impulse was severe weather, which ancient peoples attributed to the wrath of storm gods. Enlightenment thinkers derided such beliefs as superstition and predicted they would pass away as humans became more scientifically and theologically sophisticated. But in America, scientific and theological hubris came face-to-face with the tornado, nature's most violent windstorm. Striking the United States more than any other nation, tornadoes have consistently defied scientists' efforts to unlock their secrets. Meteorologists now acknowledge that even the most powerful computers will likely never be able to predict a tornado's precise path. Similarly, tornadoes have repeatedly brought Americans to the outer limits of theology, drawing them into the vortex of such mysteries as how to reconcile suffering with a loving God and whether there is underlying purpose or randomness in the universe. In this groundbreaking history, Peter Thuesen captures the harrowing drama of tornadoes, as clergy, theologians, meteorologists, and ordinary citizens struggle to make sense of these death-dealing tempests. He argues that, in the tornado, Americans experience something that is at once culturally peculiar (the indigenous storm of the national imagination) and religiously primal (the sense of awe before an unpredictable and mysterious power). He also shows that, in an era of climate change, the weather raises the issue of society's complicity in natural disasters. In the whirlwind, Americans confront the question of their own destiny-how much is self-determined and how much is beyond human understanding or control.
Climate change is one of the most challenging issues of our time.
As key sites in the production and management of emissions of
greenhouse gases, cities will be crucial for the implementation of
international agreements and national policies on climate change.
This book provides a critical analysis of the role of cities in
addressing climate change and the prospects for urban
sustainability.
As the planet warms, winter is shrinking. In the last fifty years, the Northern Hemisphere lost a million square miles of spring snowpack, and high-elevation snowpacks in the western United States have decreased by nearly half since 1982. On average, winter has shrunk by a month in most northern latitudes. In this deeply researched, beautifully written, and adventure-filled book, journalist Porter Fox travels along the edge of the Northern Hemisphere's snow line to track the scope of this drastic change and how it will literally change everything-from rapid sea level rise, to fresh water scarcity for two billion people, to massive greenhouse gas emissions from thawing permafrost, and several climate tipping points that could very well spell the end of our world. This original research is animated by four harrowing and illuminating journeys-each grounded by interviews with idiosyncratic, charismatic experts in their respective fields and Fox's own narrative of growing up on a remote island in northern Maine. Timely, atmospheric, and expertly investigated, The Last Winter showcases a shocking and unexpected casualty of climate change-which may well set off its own unstoppable warming cycle.
Your Guide to Watching Clouds and Understanding the Weather From the soothing sound of rain to the shrill whistle of a blizzard, from the house-shaking rumble of thunder to the violent fury of a hurricane, weather is a fascinating part of our lives. We watch it. We listen to it. We feel it. We try to predict it. But how well do we truly understand it? Professional meteorologist Ryan Henning presents Field Guide to the Weather, a handy reference to meteorology and to the types of weather phenomena that one might encounter at home or in nature. It includes a simple introduction to the basics of meteorology-explaining the aspects of the atmosphere that dictate how weather works. From there, the field guide looks at a variety of individual weather topics: cloud formation (and cloud-type identification), various forms of precipitation, and much more. The author goes on to discuss government-issued watches and warnings, and weather safety. Plus, readers are sure to appreciate the book's helpful guide to interpreting weather forecasts and available model information when planning an afternoon picnic or next week's vacation. Field Guide to the Weather is a perfect introduction to the science of weather. The information is captivating for kids and adults alike. The simple explanations are useful in easing the mind of a frightened child, and the in-depth details help adults learn to understand and prepare for the weather ahead.
This book provides a comprehensive analysis of the illegal extraction of metals and minerals from the perspectives of organized crime theory, green criminology, anti-corruption studies, and victimology. It includes contributions that focus on organized crime-related offences, such as drug trafficking and trafficking in persons, extortion, corruption and money laundering and sheds light on the serious environmental harms caused by illegal mining. Based on a wide range of case studies from the Amazon rainforest through the Ukrainian flatlands to the desert-like savanna of Central African Republic and Australia's elevated plateaus, this book offers a unique insight into the illegal mining business and the complex relationship between organized crime, corruption, and ecocide. This is the first book-length publication on illegal extraction, trafficking in mined commodities, and ecocide associated with mining. It will appeal to scholars working on organized crime and green crime, including criminologists, sociologists, anthropologists, and legal scholars. Practitioners and the general public may welcome this comprehensive and timely publication to contemplate on resource-scarcity, security, and crime in a rapidly changing world.
Atmospheric Thermodynamics provides a comprehensive treatment of a subject that can often be intimidating. The text analyses real-life problems and applications of the subject, alongside of guiding the reader through the fundamental basics and covering the first and second laws and the ideal gas law, followed by an emphasis on moist processes in Earth's atmosphere. Water in all its phases is a critical component of weather and the Earth's climate system. With user-friendly chapters that include energy conservation and water and its transformations, the authors write with a willingness to expose assumptions and approximations usually absent in other textbooks. History is woven into the text to provide a context for the time evolution of thermodynamics and its place in atmospheric science and demonstrating how physical reasoning leads to correct explanations of everyday phenomena. Many of the experiments described were done using inexpensive instruments to take advantage of the earth's atmosphere as a freely accessible thermodynamics library. This second edition provides updated treatments of atmospheric measurements and substantially expanded sections that include atmospheric applications of the first and second laws and energy exchange between humans and their atmospheric environment. With 400+ thought provoking problems and 350 references with annotated notes and further reading suggestions, this second edition provides a basic understanding of the fundamentals of this subject while still being a comprehensive reference guide for those working in the field of atmospheric and environmental sciences. |
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