The Role of Ocean Circulation in the Changing Climate

Oceanography ◽  
1996 ◽  
pp. 43-60
2017 ◽  
Vol 23 (7) ◽  
pp. 2602-2617 ◽  
Author(s):  
Simon J. van Gennip ◽  
Ekaterina E. Popova ◽  
Andrew Yool ◽  
Gretta T. Pecl ◽  
Alistair J. Hobday ◽  
...  

2019 ◽  
Vol 47 (3) ◽  
pp. 80-91
Author(s):  
V. G. Neiman

The main content of the work consists of certain systematization and addition of longexisting, but eventually deformed and partly lost qualitative ideas about the role of thermal and wind factors that determine the physical mechanism of the World Ocean’s General Circulation System (OGCS). It is noted that the conceptual foundations of the theory of the OGCS in one form or another are contained in the works of many well-known hydrophysicists of the last century, but the aggregate, logically coherent description of the key factors determining the physical model of the OGCS in the public literature is not so easy to find. An attempt is made to clarify and concretize some general ideas about the two key blocks that form the basis of an adequate physical model of the system of oceanic water masses motion in a climatic scale. Attention is drawn to the fact that when analyzing the OGCS it is necessary to take into account not only immediate but also indirect effects of thermal and wind factors on the ocean surface. In conclusion, it is noted that, in the end, by the uneven flow of heat to the surface of the ocean can be explained the nature of both external and almost all internal factors, in one way or another contributing to the excitation of the general, or climatic, ocean circulation.


2021 ◽  
Vol 77 (2) ◽  
pp. 173-184
Author(s):  
Takao Kawasaki ◽  
H. Hasumi ◽  
Y. Tanaka

Author(s):  
Laura J. Moore ◽  
Evan B. Goldstein ◽  
Orencio Durán Vinent ◽  
David Walters ◽  
Matthew Kirwan ◽  
...  
Keyword(s):  

2021 ◽  
Author(s):  
Lydie Lescarmontier ◽  
Eric Guilyardi ◽  
Simon Klein ◽  
Djian Sadadou ◽  
Mathilde Tricoire ◽  
...  

<div> <div> <div> <p>The essential role of education in addressing the causes and consequences of anthropogenic climate change is increasingly being recognised at an international level. The Office for Climate Education (OCE) develops educational resources and proposes professional development opportunities to support teachers, worldwide, to mainstream climate change education. Drawing upon the IPCC Special Report on the Ocean and Cryosphere in a Changing Climate, the OCE has produced a set of educational resources that cover the scientific and societal dimensions, at local and global levels, while developing students’ reasoning abilities and guiding them to take action (mitigation and/or adaptation) in their schools or communities. These resources include:</p> <p>1. Ready-to-use teacher handbook that (i) target students from the last years of primary school to the end of lower-secondary school (aged 9 to 15), (ii) include scientific and pedagogical overviews, lesson plans, activities and worksheets, (iii) are interdisciplinary, covering topics in the natural sciences, social sciences, arts and physical education, (iv) promote active pedagogies: inquiry- based science education, role-play, debate, projectbased learning.</p> <p>2. A Summary for teachers of the IPCC Special Report, presented together with a selection of related activities and exercises that can be implemented in the classroom.</p> <p>3. A set of 10 videos where experts speak about a specific issue related to the ocean or the cryosphere, in the context of climate change.</p> <p>4. A set of 4 multimedia activities offering students the possibility of working interactively in different topics related to climate change.</p> <p>5. A set of 3 resources for teacher trainers, offering turnkey training protocols on the topics of climate change, ocean and cryosphere.</p> </div> </div> </div>


Author(s):  
E. P. Abrahamsen

Polar oceans present a unique set of challenges to sustained observations. Sea ice cover restricts navigation for ships and autonomous measurement platforms alike, and icebergs present a hazard to instruments deployed in the upper ocean and in shelf seas. However, the important role of the poles in the global ocean circulation provides ample justification for sustained observations in these regions, both to monitor the rapid changes taking place, and to better understand climate processes in these traditionally poorly sampled areas. In the past, the vast majority of polar measurements took place in the summer. In recent years, novel techniques such as miniature CTD (conductivity–temperature–depth) tags carried by seals have provided an explosion in year-round measurements in areas largely inaccessible to ships, and, as ice avoidance is added to autonomous profiling floats and gliders, these promise to provide further enhancements to observing systems. In addition, remote sensing provides vital information about changes taking place in sea ice cover at both poles. To make these observations sustainable into the future, improved international coordination and collaboration is necessary to gain optimum utilization of observing networks.


1986 ◽  
Vol 44 (3) ◽  
pp. 445-471 ◽  
Author(s):  
Paola Cessi ◽  
Joseph Pedlosky
Keyword(s):  

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