Glacier Mass Balance Changes And Meltwater Discharge
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Glacier Mass Balance Changes And Meltwater Discharge
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Author : Patrick Ginot
language : en
Publisher:
Release Date : 2007
Glacier Mass Balance Changes And Meltwater Discharge written by Patrick Ginot and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Glaciers categories.
Glacier Mass Balance Changes And Meltwater Discharghe
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Author : Patrick Ginot
language : en
Publisher:
Release Date : 2007
Glacier Mass Balance Changes And Meltwater Discharghe written by Patrick Ginot and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with categories.
Himalayan Glaciers
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Author : Committee on Himalayan Glaciers, Hydrology, Climate Change, and Implications for Water Security
language : en
Publisher: National Academies Press
Release Date : 2012-12-13
Himalayan Glaciers written by Committee on Himalayan Glaciers, Hydrology, Climate Change, and Implications for Water Security and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-13 with Science categories.
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.
Observational Assessments Of Glacier Mass Changes At Regional And Global Level
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Author : Michael Zemp
language : en
Publisher: Frontiers Media SA
Release Date : 2021-03-26
Observational Assessments Of Glacier Mass Changes At Regional And Global Level written by Michael Zemp and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-03-26 with Science categories.
Global Change And Mountain Regions
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Author : Uli M. Huber
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-03-09
Global Change And Mountain Regions written by Uli M. Huber and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-03-09 with Science categories.
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
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Author : Atle Nesje
language : en
Publisher: Routledge
Release Date : 2016-04-29
Glaciers And Environmental Change written by Atle Nesje and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-04-29 with Science categories.
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.
Dynamic Mass Loss From Greenland S Peripheral Glaciers
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Author : Katherine E. Bollen
language : en
Publisher:
Release Date : 2021
Dynamic Mass Loss From Greenland S Peripheral Glaciers written by Katherine E. Bollen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021 with Glaciers categories.
"While global glacier mass balance has decreased rapidly over the last two decades, mass loss has been greatest in regions with marine-terminating glaciers. In Greenland, peripheral glaciers and ice caps (GICs) cover only ~5% of Greenland’s area but contributed ~14-20% of the island’s ice mass loss between 2003-2008. Although Greenland GIC’s mass loss due to surface meltwater runoff have been estimated using atmospheric models, mass loss due to changes in ice discharge into surrounding ocean basins (i.e., dynamic mass loss) remains unquantified. Here, we use the flux gate method to estimate discharge from Greenland’s 594 marine-terminating peripheral glaciers between 1985 – 2018, and compute dynamic mass loss as the discharge anomaly relative to the 1985-1998 period. Greenland GIC discharge averages 2.14 Gt/yr from 1985-1998 and abruptly increases to an average of 3.87 Gt/yr from 1999-2018, indicating a -1.72 Gt/yr mass anomaly. This mass loss is driven by synchronous widespread acceleration around Greenland and, like the ice sheet, is primarily caused by changes in discharge from a small number of glaciers with larger discharge. These estimates indicate that although Greenland GICs are small, they are sensitive to changes in climate and should not be overlooked in future analyses of glacier dynamics and mass loss."--Boise State University ScholarWorks.
The Physics Of Glaciers
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Author : Kurt M. Cuffey
language : en
Publisher: Academic Press
Release Date : 2010-06-18
The Physics Of Glaciers written by Kurt M. Cuffey and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-06-18 with Science categories.
The Physics of Glaciers, Fourth Edition, discusses the physical principles that underlie the behavior and characteristics of glaciers. The term glacier refers to all bodies of ice created by the accumulation of snowfall, e.g., mountain glaciers, ice caps, continental ice sheets, and ice shelves. Glaciology—the study of all forms of ice—is an interdisciplinary field encompassing physics, geology, atmospheric science, mathematics, and others. This book covers various aspects of glacier studies, including the transformation of snow to ice, grain-scale structures and ice deformation, mass exchange processes, glacial hydrology, glacier flow, and the impact of climate change. The present edition features two new chapters: “Ice Sheets and the Earth System and “Ice, Sea Level, and Contemporary Climate Change. The chapter on ice core studies has been updated from the previous version with new material. The materials on the flow of mountain glaciers, ice sheets, ice streams, and ice shelves have been combined into a single chapter entitled “The Flow of Ice Masses. Completely updated and revised, with 30% new material including climate change Accessible to students, and an essential guide for researchers Authored by preeminent glaciologists
Glaciohydrologic And Glaciohydraulic Effects On Runoff And Sediment Yield In Glacierized Basins
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Author : Daniel E. Lawson
language : en
Publisher:
Release Date : 1993
Glaciohydrologic And Glaciohydraulic Effects On Runoff And Sediment Yield In Glacierized Basins written by Daniel E. Lawson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Drift categories.
Glacier Mass Balance Measurements
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Author : Gunnar Østrem
language : en
Publisher: Saskatoon, Sask. : National Hydrology Research Institute
Release Date : 1991
Glacier Mass Balance Measurements written by Gunnar Østrem and has been published by Saskatoon, Sask. : National Hydrology Research Institute this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Glaciers categories.
Handbook of field methods for recording variations in glacier mass-balance studies, for use in Canada and Norway, including 'cold' or 'subpolar' glaciers. Includes sample forms, world overview of observations, and overviews of Canadian Arctic and Alaskan programs, with notes on remote sensing.