Climate Change In Eurasian Arctic Shelf Seas
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Climate Change In Eurasian Arctic Shelf Seas
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Author : Ivan E. Frolov
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-01-10
Climate Change In Eurasian Arctic Shelf Seas written by Ivan E. Frolov 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 2010-01-10 with Science categories.
In this book the eminent authors analyse the ice cover variability in the Arctic Seas during the 20th and early 21st centuries. In the first two chapters, they show that multi-year changes of the sea-ice extent in the Arctic Seas were formed by linear trends and long-term (climatic) cycles lasting about 10, 20 and 60 years. The structure of temporal variability of the western region (Greenland – Kara) differs significantly from the eastern region seas (Laptev and Chukchi). In the latter region, unlike the former area, relatively short-period cycles (up to 10 years) predominate. The linear trends can be related to a super-secular cycle of climatic changes over about 200 years. The most significant of these cycles, lasting 60 years, is most pronounced in the western region seas.
Arctic Climate Change
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Author : Peter Lemke
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-11-22
Arctic Climate Change written by Peter Lemke 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 2011-11-22 with Science categories.
The Arctic is now experiencing some of the most rapid and severe climate change on earth. Over the next 100 years, climate change is expected to accelerate, contributing to major physical, ecological, social, and economic changes, many of which have already begun. Changes in arctic climate will also affect the rest of the world through increased global warming and rising sea levels. The volume addresses the following major topics: - Research results in observing aspects of the Arctic climate system and its processes across a range of time and space scales - Representation of cryospheric, atmospheric, and oceanic processes in models, including simulation of their interaction with coupled models - Our understanding of the role of the Arctic in the global climate system, its response to large-scale climate variations, and the processes involved.
Influence Of Climate Change On The Changing Arctic And Sub Arctic Conditions
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Author : Jacques Nihoul
language : en
Publisher: Springer
Release Date : 2009-01-25
Influence Of Climate Change On The Changing Arctic And Sub Arctic Conditions written by Jacques Nihoul and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-01-25 with Science categories.
The current warming trends in the Arctic may shove the Arctic system into a seasonally ice-free state not seen for more than one million years. The melting is accelerating, and researchers were unable to identify natural processes that might slow the deicing of the Arctic. Such substantial additional melting of Arctic and Antarctic glaciers and ice sheets would raise the sea level worldwide, flooding the coastal areas where many of the world's population lives. Studies, led by scientists at the National Center for Atmospheric Research (NCAR) and the University of Arizona, show that greenhouse gas increases over the next century could warm the Arctic by 3-5°C in summertime. Thus, Arctic summers by 2100 may be as warm as they were nearly 130,000 years ago, when sea levels eventually rose up to 6 m higher than today.
Russia S Arctic Strategies And The Future Of The Far North
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Author : Marlene Laruelle
language : en
Publisher: Routledge
Release Date : 2015-01-28
Russia S Arctic Strategies And The Future Of The Far North written by Marlene Laruelle and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-01-28 with Political Science categories.
This book offers the first comprehensive examination of Russia's Arctic strategy, ranging from climate change issues and territorial disputes to energy policy and domestic challenges. As the receding polar ice increases the accessibility of the Arctic region, rival powers have been manoeuvering for geopolitical and resource security. Geographically, Russia controls half of the Arctic coastline, 40 percent of the land area beyond the Circumpolar North, and three quarters of the Arctic population. In total, the sea and land surface area of the Russian Arctic is about 6 million square kilometres. Economically, as much as 20 percent of Russia's GDP and its total exports is generated north of the Arctic Circle. In terms of resources, about 95 percent of its gas, 75 percent of its oil, 96 percent of its platinum, 90 percent of its nickel and cobalt, and 60 percent of its copper reserves are found in Arctic and Sub-Arctic regions. Add to this the riches of the continental shelf, seabed, and waters, ranging from rare earth minerals to fish stocks. After a spike of aggressive rhetoric when Russia planted its flag in the Arctic seabed in 2007, Moscow has attempted to strengthen its position as a key factor in developing an international consensus concerning a region where its relative advantages are manifest, despite its diminishing military, technological, and human capacities.
Arctic And Environmental Change
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Author : J.A. Dowdeswell
language : en
Publisher: Routledge
Release Date : 2019-09-17
Arctic And Environmental Change written by J.A. Dowdeswell and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-09-17 with Nature categories.
This timely book presents a wide-ranging review of Arctic environmental change in response to global warming, and gives a broad insight into the transformation of the Arctic which we can expect during the next century. It is in high northern latitudes that we can expect to observe global warming at its most powerful, making it a natural laboratory where climate changes and their impacts can be monitored and studied more readily than elsewhere in the world. Fourteen authoritative reviews cover the predictions of warming rates by General Circulation Models; variabilities in atmospheric circulation and moisture flux; the dynamics of the polar vortex in the Arctic and its role in ozone loss; the countervailing influence of air pollution in reducing solar irradiance; and the impact of climatic change on Arctic terrestrial and marine ecosystems. Also detailed are the thermohaline circulation of the ocean, the extent and thickness of sea ice, the sizes of glaciers and ice sheets, and the extent of permafrost. Moving to past changes, the records from Greenland ice cores and deep ocean drilling are reviewed for what they tell us about past climates and glaciation in the Arctic., The book paints a vivid and disturbing picture of the enhanced warming that can be expected in the Arctic relative to lower latitudes, and of the major impacts that this will have on the northern cryosphere. It will be an invaluable reference for anyone seeking a greater understanding of the factors and processes affecting the arctic environment, which may ultimately have a major impact on global climatic change.
Ice In The Climate System
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Author : W. Richard Peltier
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-06-29
Ice In The Climate System written by W. Richard Peltier 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 2013-06-29 with Science categories.
According to my latest model for the last glacial maximum (LGM) (Grosswald 1988), the Arctic continental margin of Eurasia was glaciated by the Eurasian ice sheet, which consisted of three interconnected ice domes --the Scandinavian, Kara, and East Siberian. The Kara Sea glacier was largely a marine ice dome grounded on the sea's continental shelf. The ice dome discharged its ice in all directions, northward into the deep Arctic Basin, southward and westward onto the mainland of west-central North Siberia, the northern Russian Plain, and over the Barents shelf into the Norwegian-Greenland Sea On the Barents shelf, the Kara ice dome merged with the Scandinavian ice dome. In the Arctic Basin the discharged ice floated and eventually coalesced with the floating glacier ice of the North-American provenance giving rise to the Central-Arctic ice shelf. Along its southern margin, the Kara ice dome impounded the northward flowing rivers, causing the formation of large proglaciallakes and their integration into a transcontinental meltwater drainage system. Despite the constant increase in corroborating evidence, the concept of a Kara ice dome is still considered debatable, and the ice dome itself problematic. As a result, a paleogeographic uncertainty takes place, which is aggravated by the fact that a great deal of existing knowledge, no matter how broadly accepted, is based on ambiguous interpretations of the data, most of which are published in Russian and, therefore, not easily available to western scientists.
Climate Change In The Arctic
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Author : Neloy Khare
language : en
Publisher: CRC Press
Release Date : 2022-03-14
Climate Change In The Arctic written by Neloy Khare and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-03-14 with Science categories.
The Arctic, in the polar region, the northernmost part of Earth, is the hotspot for climate change assessments and the sensitive barometer of global climate variability. This book includes the scientific observations in the Arctic region’s climate and the results obtained by scientists at the Indian Arctic station Himadri over the past decade. Designed and structured to incorporate multi-dimensional climate change research output, it is a significant contribution toward understanding, among other issues, the role of persistent organic pollutants and mercury, as well as the increase of carbon monoxide during ozone reduction in the Arctic. Features include: Highlights the achievements of climate change research in the Arctic region Includes case studies of scientists in the Arctic and their significant achievements through the Indian research base Himadri Provides a thorough review of palaeoclimate change studies, the impact of climate change on biotic components and the impact of climate change on abiotic components Provides specific details on the study of ozone depletion phenomenon over the Arctic region Covers a wide range of research contributions Details sea ice variability in the context of global warming over the Arctic region Connects seismogenesis with the climate change in the Arctic region This book will be an important read for researchers, students and all interested professionals.
Arctic Subarctic Ocean Fluxes
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Author : Robert R. Dickson
language : en
Publisher: Springer Science & Business Media
Release Date : 2008-03-04
Arctic Subarctic Ocean Fluxes written by Robert R. Dickson 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 2008-03-04 with Science categories.
We are only now beginning to understand the climatic impact of the remarkable events that are now occurring in subarctic waters. Researchers, however, have yet to agree upon a predictive model that links change in our northern seas to climate. This volume brings together the body of evidence needed to develop climate models that quantify the ocean exchanges through subarctic seas, measure their variability, and gauge their impact on climate.
Arctic Climate Change
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Author : Peter Lemke
language : en
Publisher: Springer
Release Date : 2011-11-30
Arctic Climate Change written by Peter Lemke and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-11-30 with Science categories.
The Arctic is now experiencing some of the most rapid and severe climate change on earth. Over the next 100 years, climate change is expected to accelerate, contributing to major physical, ecological, social, and economic changes, many of which have already begun. Changes in arctic climate will also affect the rest of the world through increased global warming and rising sea levels. The volume addresses the following major topics: - Research results in observing aspects of the Arctic climate system and its processes across a range of time and space scales - Representation of cryospheric, atmospheric, and oceanic processes in models, including simulation of their interaction with coupled models - Our understanding of the role of the Arctic in the global climate system, its response to large-scale climate variations, and the processes involved.
Arctic Studies
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Author : Masaki Kanao
language : en
Publisher: BoD – Books on Demand
Release Date : 2019-11-13
Arctic Studies written by Masaki Kanao and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-11-13 with Science categories.
The Arctic region is the keystone to understanding the present status ofcurrently ongoing Earth systems and to predicting future imagesof our planet as viewed from northern high latitudes. The Arctic region,composed of ice-covered Arctic ocean in its center and surroundingfragmentation of the major continents, has been investigatedduring the last half century through all kinds of scientific studies:bioscience, physical sciences, geoscience, oceanography, and environmental studies, together with the technological domain. This book covers topics on the recent developments of all kinds of scientific research in and around the Arctic region, with a view to monitoring the current variations in the extreme environment, affected by remarkable changes in temperature and sea-ice extent, mass loss of ice-sheet and glaciers, and variations in marine and terrestrial ecosystems, including human activities.