Author:
Publisher:
ISBN:
Category : Arctic Ocean
Languages : en
Pages : 100

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Book Description

Author:
Publisher:
ISBN:
Category : Arctic Ocean
Languages : en
Pages : 156

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Book Description

Author: Fridtjof Nansen
Publisher:
ISBN:
Category : Oceanography
Languages : en
Pages : 182

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Book Description

Author: Bert Rudels
Publisher: Elsevier
ISBN: 0128169311
Category : Science
Languages : en
Pages : 536

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Book Description
The Physical Oceanography of the Arctic Mediterranean Sea describes the circulation and the processes in the Arctic Mediterranean, how our present knowledge has developed, and presents recent changes caused by a gradually warmer global climate. The Arctic Mediterranean Sea has been intensively studied in recent years, especially during the fourth International Polar Year, 2007–09, and we have become increasingly aware of the changes presently taking place. This book collects and presents newly acquired knowledge and sets it in perspective to previous studies. Authored by a world-renowned leader in the field, this book explores the role of this small but important sea in the global oceanic circulation and climate—a must-read for researchers and students in the fields of oceanography and climate science. Relates observed features to active processes and provides sufficient background information to understand the theoretical explanations Presents the Arctic Mediterranean Sea in the context of global ocean circulation and climate Presents a modern, comprehensive, and coherent treatment of Arctic (and subarctic) physical oceanography

Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Author:
Publisher: American Geophysical Union
ISBN:
Category : Oceanography
Languages : en
Pages : 289

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Book Description

Author: Walker O. Smith Jr.
Publisher: Academic Press
ISBN: 1483289168
Category : Science
Languages : en
Pages : 429

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Book Description
Polar Oceanography is an integrated synthesis of the biological, physical, geological, and chemical processes that occur in the polar oceans. The book represents the first modern interdisciplinary synthesis in this field.

Author: Hydrographic Office
Publisher:
ISBN:
Category : Oceanography
Languages : en
Pages :

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Author: Leonard A. LeSchack
Publisher:
ISBN:
Category : Ocean waves
Languages : en
Pages : 58

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Book Description
An experiment to investigate the directional nature and the possible generation mechanisms for waves on the Arctic Ocean, an ocean almost entirely covered with sea ice, is described. The waves under consideration have periods between 10 and 100 seconds and amplitudes between 0.001 and 2.0 centimeters. In the present work an array of two continuously recording gravimeters 1,240 meters apart was established at drift station ARLIS II. Observed waves with distinct periods were associated with a storm over Siberia. A continuously recording microbarograph sensitive to atmospheric micropressure oscillations in the 10- to 100-second period range was also installed at ARLIS II. Distinct oscillations were observed in this period range having amplitude of from 20 to 400 dynes/sq cm. Power spectra of micropressure records made before, during, and after a storm show that oscillation amplitude is proportional to the period of the oscillation and speed of local winds. Cross correlation between the micropressure records and wave records taken with a gravimeter at the same location as the microbarograph shows a positive correlation between the micropressure waves and the ocean waves. This correlation appears to vary with the direction of the local surface wind. These micropressure waves contained sufficient force to bend the ice and generate the observed water waves. (Author).

Author: Cecilie Mauritzen
Publisher: Elsevier Inc. Chapters
ISBN: 0128058668
Category : Science
Languages : en
Pages : 72

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Book Description
Observations made during the 1990s and 2000s indicate that the Arctic physical environment and associated ecosystem are undergoing remarkable changes. The observed reduction in Arctic sea ice extent is arguably the strongest, most powerful visual symbol of climate change. The Arctic Ocean is changing as well. Here we discuss, from an observational point of view, the present understanding of the circulation, water masses, and stratification of the Arctic Ocean, highlighting the changes that have taken place during the past few decades. Many of these ocean signals evolve rapidly, making it essential that the state of the Arctic/Subarctic is observed continually, using all the recent advances that have been made in high-latitude monitoring and in Earth System understanding. Taking recent investigations of the Arctic atmosphere and sea ice as guides, we deem it likely that signatures of anthropogenic climate change in the Arctic/Subarctic Seas will begin to emerge above the high level of natural variability within the next decade.