Global Glacier Changes

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Global Glacier Changes: Facts and Figures

Author : UNEP. World Glacier Monitoring Service
Publisher : Unknown
Page : 88 pages
File Size : 53,8 Mb
Release : 2008
Category : Electronic
ISBN : OCLC:1012522370

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Global Glacier Changes: Facts and Figures by UNEP. World Glacier Monitoring Service Pdf

Global Glacier Changes

Author : Michael Zemp,United Nations Environment Programme,World Glacier Monitoring Service
Publisher : UNEP/Earthprint
Page : 92 pages
File Size : 55,9 Mb
Release : 2008
Category : Science
ISBN : 9280728989

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Global Glacier Changes by Michael Zemp,United Nations Environment Programme,World Glacier Monitoring Service Pdf

This publication is about the world's surface ice on land outside the two polar ice sheets. It provides a sound and well illustrated review on the basis of available data, the global distribution of glaciers and ice caps and their changes since maximum extents of the so-called Little ice Age. The work also presents the latest state of knowledge on glacier changes and discusses the challenges of the 21st century for the monitoring of glaciers and ice caps.

Glaciers and Climate Change

Author : J. Oerlemans
Publisher : CRC Press
Page : 168 pages
File Size : 51,5 Mb
Release : 2001-01-01
Category : Science
ISBN : 9789026518133

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Glaciers and Climate Change by J. Oerlemans Pdf

This text brings together meteorology and the theory of glacier flow, providing a fundamental understanding of how glaciers respond to climate change. Attention is paid to the microclimate of glaciers and the physical processes regulating the exchange of energy and mass between glacier surface and atmosphere. Simple analytical and numerical models are used to: · investigate glaciers sensitivity to climate change · estimate response times · make an interpretation of historical glacier records · assess the contribution of glacier melt to sea-level rise Modern developments in glacier research, including satellite measurements are discussed in detail, making this a valuable reference source.

Recent Climate Change Impacts on Mountain Glaciers

Author : Mauri Pelto
Publisher : John Wiley & Sons
Page : 233 pages
File Size : 45,5 Mb
Release : 2017-01-17
Category : Science
ISBN : 9781119068112

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Recent Climate Change Impacts on Mountain Glaciers by Mauri Pelto Pdf

Glaciers are considered a key and an iconic indicator of climate change. The World Glacier Monitoring Service has noted that global alpine balance has been negative for 35 consecutive years. This highlights the dire future that alpine glaciers face. The goal of this volume is to tell the story, glacier by glacier, of response to climate change from 1984-2015. Of the 165 glaciers examined in 10 different alpine regions, 162 have retreated significantly. It is evident that the changes are significant, not happening at a "glacial" pace, and are profoundly affecting alpine regions. There is a consistent result that reverberates from mountain range to mountain range, which emphasizes that although regional glacier and climate feedbacks differ, global changes are driving the response. This book considers ten different glaciated regions around the individual glaciers, and offers a different tune to the same chorus of glacier volume loss in the face of climate change.

Global Land Ice Measurements from Space

Author : Jeffrey S. Kargel,Gregory J. Leonard,Michael P. Bishop,Andreas Kääb,Bruce H. Raup
Publisher : Springer
Page : 936 pages
File Size : 44,6 Mb
Release : 2014-07-08
Category : Technology & Engineering
ISBN : 9783540798187

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Global Land Ice Measurements from Space by Jeffrey S. Kargel,Gregory J. Leonard,Michael P. Bishop,Andreas Kääb,Bruce H. Raup Pdf

An international team of over 150 experts provide up-to-date satellite imaging and quantitative analysis of the state and dynamics of the glaciers around the world, and they provide an in-depth review of analysis methodologies. Includes an e-published supplement. Global Land Ice Measurements from Space - Satellite Multispectral Imaging of Glaciers (GLIMS book for short) is the leading state-of-the-art technical and interpretive presentation of satellite image data and analysis of the changing state of the world's glaciers. The book is the most definitive, comprehensive product of a global glacier remote sensing consortium, Global Land Ice Measurements from Space (GLIMS, http://www.glims.org). With 33 chapters and a companion e-supplement, the world's foremost experts in satellite image analysis of glaciers analyze the current state and recent and possible future changes of glaciers across the globe and interpret these findings for policy planners. Climate change is with us for some time to come, and its impacts are being felt by the world's population. The GLIMS Book, to be released about the same time as the IPCC's 5th Assessment report on global climate warming, buttresses and adds rich details and authority to the global change community's understanding of climate change impacts on the cryosphere. This will be a definitive and technically complete reference for experts and students examining the responses of glaciers to climate change. World experts demonstrate that glaciers are changing in response to the ongoing climatic upheaval in addition to other factors that pertain to the circumstances of individual glaciers. The global mosaic of glacier changes is documented by quantitative analyses and are placed into a perspective of causative factors. Starting with a Foreword, Preface, and Introduction, the GLIMS book gives the rationale for and history of glacier monitoring and satellite data analysis. It includes a comprehensive set of six "how-to" methodology chapters, twenty-five chapters detailing regional glacier state and dynamical changes, and an in-depth summary and interpretation chapter placing the observed glacier changes into a global context of the coupled atmosphere-land-ocean system. An accompanying e-supplement will include oversize imagery and other other highly visual renderings of scientific data.

Observational Assessments of Glacier Mass Changes at Regional and Global Level

Author : Michael Zemp,Matthias Holger Braun,Fanny Brun,Laura Thomson
Publisher : Frontiers Media SA
Page : 165 pages
File Size : 50,9 Mb
Release : 2021-03-26
Category : Science
ISBN : 9782889665792

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Observational Assessments of Glacier Mass Changes at Regional and Global Level by Michael Zemp,Matthias Holger Braun,Fanny Brun,Laura Thomson Pdf

Global Change and Mountain Regions

Author : Uli M. Huber,Harald K.M. Bugmann,Mel A. Reasoner
Publisher : Springer Science & Business Media
Page : 642 pages
File Size : 45,6 Mb
Release : 2006-03-09
Category : Science
ISBN : 9781402035081

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Global Change and Mountain Regions by Uli M. Huber,Harald K.M. Bugmann,Mel A. Reasoner Pdf

This book gives an overview of the state of research in fields pertaining to the detection, understanding and prediction of global change impacts in mountain regions. More than sixty contributions from paleoclimatology, cryospheric research, hydrology, ecology, and development studies are compiled in this volume, each with an outlook on future research directions. The book will interest meteorologists, geologists, botanists and climatologists.

Glaciers and Environmental Change

Author : Atle Nesje
Publisher : Routledge
Page : 216 pages
File Size : 53,9 Mb
Release : 2016-04-29
Category : Science
ISBN : 9781317836063

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Glaciers and Environmental Change by Atle Nesje Pdf

This authoritative new text provides a thorough, updated account of glaciers and ice sheets as monitors and indicators of environmental change. It examines the record of environmental change within glaciers and ice sheets, and that of past environments left by retreating glaciers. These themes are examined within the context of environmental change in general and global climate change in particular. Methods of using palaeoenvironmental records are assessed and the implications for future environmental change are discussed. Evidence from glacier ice left in the landscape or within the geological record, provides one of the most important sources of information on environmental change. 'Glaciers and Environmental Change' is a comprehensive account of glaciers andice sheets as monitors and indictaors of environmental change. Based on the latest research, this book consolidates a diverse range of data and explains their applications. it also assesses methods of using palaeoenvironmental records. This authoritative new text examines not only the records of environmental change within glaciers but also that of past environments left by retreating glaciers. These themes are examined within the context of contemporary debates in environmental change and the volume also seeks to draw conclusions concernign past, present and future climatic change in relation to glaciers.

Becoming Water

Author : Michael Demuth
Publisher : Rocky Mountain Books Ltd
Page : 154 pages
File Size : 54,8 Mb
Release : 2012-10-12
Category : Nature
ISBN : 9781926855738

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Becoming Water by Michael Demuth Pdf

Provocative, passionate and populist, RMB Manifestos are short and concise non-fiction books of literary, critical, and cultural studies. Becoming Water takes the reader on a tour of Canada’s glaciers, describing the stories they tell and educating the reader about how glaciers came to be, how they work and what their future holds in our warming world. By visiting Canada’s high and low Arctic, and the mountain West, the reader will learn how varied and complex our glaciers really are, how they are measured and how they figure into the national and global story of inevitable change. The reader will learn to think like a scientist, in particular how to look at climate-related data that contains cycles, trends and shifts, and then ponder what questions to ask in the face of our dramatically changing environment. This book encourages Canadians to explore upstream from ourselves, learning about our origins and how climate change and encroaching human settlement are drastically impacting our glaciers and therefore the natural and human landscapes that lie below—and are dependent upon—them.

In the Shadow of Melting Glaciers

Author : Mark Carey
Publisher : Oxford University Press
Page : 288 pages
File Size : 52,6 Mb
Release : 2010-04-07
Category : History
ISBN : 9780199779840

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In the Shadow of Melting Glaciers by Mark Carey Pdf

Climate change is producing profound changes globally. Yet we still know little about how it affects real people in real places on a daily basis because most of our knowledge comes from scientific studies that try to estimate impacts and project future climate scenarios. This book is different, illustrating in vivid detail how people in the Andes have grappled with the effects of climate change and ensuing natural disasters for more than half a century. In Peru's Cordillera Blanca mountain range, global climate change has generated the world's most deadly glacial lake outburst floods and glacier avalanches, killing 25,000 people since 1941. As survivors grieved, they formed community organizations to learn about precarious glacial lakes while they sent priests to the mountains, hoping that God could calm the increasingly hostile landscape. Meanwhile, Peruvian engineers working with miniscule budgets invented innovative strategies to drain dozens of the most unstable lakes that continue forming in the twenty first century. But adaptation to global climate change was never simply about engineering the Andes to eliminate environmental hazards. Local urban and rural populations, engineers, hydroelectric developers, irrigators, mountaineers, and policymakers all perceived and responded to glacier melting differently-based on their own view of an ideal Andean world. Disaster prevention projects involved debates about economic development, state authority, race relations, class divisions, cultural values, the evolution of science and technology, and shifting views of nature. Over time, the influx of new groups to manage the Andes helped transform glaciated mountains into commodities to consume. Locals lost power in the process and today comprise just one among many stakeholders in the high Andes-and perhaps the least powerful. Climate change transformed a region, triggering catastrophes while simultaneously jumpstarting modernization processes. This book's historical perspective illuminates these trends that would be ignored in any scientific projections about future climate scenarios.

Vanishing Ice

Author : Vivien Gornitz
Publisher : Columbia University Press
Page : 364 pages
File Size : 43,6 Mb
Release : 2019-06-11
Category : Science
ISBN : 9780231548892

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Vanishing Ice by Vivien Gornitz Pdf

The Arctic is thawing. In summer, cruise ships sail through the once ice-clogged Northwest Passage, lakes form on top of the Greenland Ice Sheet, and polar bears swim farther and farther in search of waning ice floes. At the opposite end of the world, floating Antarctic ice shelves are shrinking. Mountain glaciers are in retreat worldwide, unleashing flash floods and avalanches. We are on thin ice—and with melting permafrost’s potential to let loose still more greenhouse gases, these changes may be just the beginning. Vanishing Ice is a powerful depiction of the dramatic transformation of the cryosphere—the world of ice and snow—and its consequences for the human world. Delving into the major components of the cryosphere, including ice sheets, valley glaciers, permafrost, and floating ice, Vivien Gornitz gives an up-to-date explanation of key current trends in the decline of ice mass. Drawing on a long-term perspective gained by examining changes in the cryosphere and corresponding variations in sea level over millions of years, she demonstrates the link between thawing ice and sea-level rise to point to the social and economic challenges on the horizon. Gornitz highlights the widespread repercussions of ice loss, which will affect countless people far removed from frozen regions, to explain why the big meltdown matters to us all. Written for all readers and students interested in the science of our changing climate, Vanishing Ice is an accessible and lucid warning of the coming thaw.

The Big Thaw

Author : Ezra B. W. Zubrow,Errol Meidinger,Kim Diana Connolly
Publisher : State University of New York Press
Page : 474 pages
File Size : 51,7 Mb
Release : 2019-09-01
Category : Nature
ISBN : 9781438475653

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The Big Thaw by Ezra B. W. Zubrow,Errol Meidinger,Kim Diana Connolly Pdf

Explores the unprecedented and rapid climate changes occurring in the Arctic environment. Climate change, one of the drivers of global change, is controversial in political circles, but recognized in scientific ones as being of central importance today for the United States and the world. In The Big Thaw, the editors bring together experts, advocates, and academic professionals who address the serious issue of how climate change in the Circumpolar Arctic is affecting and will continue to affect environments, cultures, societies, and economies throughout the world. The contributors discuss a variety of topics, including anthropology, sociology, human geography, community economics, regional development and planning, and political science, as well as biogeophysical sciences such as ecology, human-environmental interactions, and climatology. At the University at Buffalo, State University of New York, Ezra B. W. Zubrow is Distinguished Service Professor of Anthropology. At the University of Buffalo’s School of Law, Errol Meidinger is Distinguished Professor and Margaret W. Wong Professor of Law. At the University of Buffalo’s School of Law, Kim Diana Connolly is Professor of Law and Vice Dean for Advocacy and Experiential Education.

Glaciers of the Himalayas

Author : Muthukumara Mani
Publisher : World Bank Publications
Page : 189 pages
File Size : 40,7 Mb
Release : 2021-07-16
Category : Nature
ISBN : 9781464812569

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Glaciers of the Himalayas by Muthukumara Mani Pdf

Melting glaciers and the loss of seasonal snow pose significant risks to the stability of water resources in South Asia. The 55,000 glaciers in the Himalaya, Karakoram, and Hindu Kush (HKHK) mountain ranges store more freshwater than any region outside of the North and South Poles. Their ice reserves feed into three major river basins in South Asia—the Indus, Ganges, and Brahmaputra—that are home to 750 million people. One major regional driver of the accelerating glacier melt is climate change, which is altering the patterns of temperature and precipitation. A second driver may be deposits of anthropogenic black carbon (BC), which increase the glaciers’ absorption of solar radiation and raise air temperatures. BC is generated by human activity both inside and outside of South Asia, and policy actions taken by the South Asian countries themselves may meaningfully reduce it. Glaciers of the Himalayas: Climate Change, Black Carbon, and Regional Resilience investigates the extent to which the BC reduction policies of South Asian countries may affect glacier formation and melt within the context of a changing global climate. It assesses the relative impact of each source of black carbon on snow and glacier dynamics. The authors simulate how BC emissions interact with projected climate scenarios. They also estimate the extent to which these glacial processes affect water resources in downstream areas of these river basins and present scenarios until 2040. Their policy recommendations include the following: Full implementation of current BC emissions policies can significantly reduce BC deposition in the region; additional reductions can be realized by enacting and implementing new policies that are economically and technically feasible. Improving the efficiency of brick kilns could be key to managing BC, and modest up-front investments could pay off quickly. Cleaner cookstoves and cleaner fuels can help to reduce BC and improve local air quality. Improving institutions for basin-based water management and using price signals are essential elements of more efficient water management. Careful management of hydropower and storage resources will require developers to factor in changing water flows and consider planning for large storage projects to stabilize water availability. Regional cooperation and the exchange of information can be an effective transboundary solution, helping countries to manage glaciers and related natural assets collaboratively. New policies are needed to reverse trends like the melting of glaciers. Success will require an active, agile cooperation between researchers and policy makers. To support an open dialogue, the model developed and used in this book is an open-source, state-of-the-art model that is available for others to use and improve on.

Glacier Science and Environmental Change

Author : Peter G. Knight
Publisher : John Wiley & Sons
Page : 544 pages
File Size : 55,6 Mb
Release : 2008-04-15
Category : Science
ISBN : 9780470750230

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Glacier Science and Environmental Change by Peter G. Knight Pdf

Glacier Science and Environmental Change is an authoritative and comprehensive reference work on contemporary issues in glaciology. It explores the interface between glacier science and environmental change, in the past, present, and future. Written by the world’s foremost authorities in the subject and researchers at the scientific frontier where conventional wisdom of approach comes face to face with unsolved problems, this book provides: state-of-the-art reviews of the key topics in glaciology and related disciplines in environmental change cutting-edge case studies of the latest research an interdisciplinary synthesis of the issues that draw together the research efforts of glaciologists and scientists from other areas such as geologists, hydrologists, and climatologists color-plate section (with selected extra figures provided in color at www.blackwellpublishing.com/knight). The topics in this book have been carefully chosen to reflect current priorities in research, the interdisciplinary nature of the subject, and the developing relationship between glaciology and studies of environmental change. Glacier Science and Environmental Change is essential reading for advanced undergraduates, postgraduate research students, and professional researchers in glaciology, geology, geography, geophysics, climatology, and related disciplines.

Himalayan Glaciers

Author : National Research Council,Division of Behavioral and Social Sciences and Education,Committee on Population,Division on Earth and Life Studies,Water Science and Technology Board,Board on Atmospheric Studies and Climate,Committee on Himalayan Glaciers, Hydrology, Climate Change, and Implications for Water Security
Publisher : National Academies Press
Page : 218 pages
File Size : 53,5 Mb
Release : 2012-11-29
Category : Science
ISBN : 9780309261012

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Himalayan Glaciers by National Research Council,Division of Behavioral and Social Sciences and Education,Committee on Population,Division on Earth and Life Studies,Water Science and Technology Board,Board on Atmospheric Studies and Climate,Committee on Himalayan Glaciers, Hydrology, Climate Change, and Implications for Water Security Pdf

Scientific evidence shows that most glaciers in South Asia's Hindu Kush Himalayan region are retreating, but the consequences for the region's water supply are unclear, this report finds. The Hindu Kush Himalayan region is the location of several of Asia's great river systems, which provide water for drinking, irrigation, and other uses for about 1.5 billion people. Recent studies show that at lower elevations, glacial retreat is unlikely to cause significant changes in water availability over the next several decades, but other factors, including groundwater depletion and increasing human water use, could have a greater impact. Higher elevation areas could experience altered water flow in some river basins if current rates of glacial retreat continue, but shifts in the location, intensity, and variability of rain and snow due to climate change will likely have a greater impact on regional water supplies. Himalayan Glaciers: Climate Change, Water Resources, and Water Security makes recommendations and sets guidelines for the future of climate change and water security in the Himalayan Region. This report emphasizes that social changes, such as changing patterns of water use and water management decisions, are likely to have at least as much of an impact on water demand as environmental factors do on water supply. Water scarcity will likely affect the rural and urban poor most severely, as these groups have the least capacity to move to new locations as needed. It is predicted that the region will become increasingly urbanized as cities expand to absorb migrants in search of economic opportunities. As living standards and populations rise, water use will likely increase-for example, as more people have diets rich in meat, more water will be needed for agricultural use. The effects of future climate change could further exacerbate water stress. Himalayan Glaciers: Climate Change, Water Resources, and Water Security explains that changes in the availability of water resources could play an increasing role in political tensions, especially if existing water management institutions do not better account for the social, economic, and ecological complexities of the region. To effectively respond to the effects of climate change, water management systems will need to take into account the social, economic, and ecological complexities of the region. This means it will be important to expand research and monitoring programs to gather more detailed, consistent, and accurate data on demographics, water supply, demand, and scarcity.