Upper Ocean Physical and Biological Response to Typhoon Cimaron (2006) in the South China Sea PDF Download
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Author: Yujuan Sun
Publisher:
ISBN:
Category : Technology
Languages : en
Pages :
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Book Description
The physical dynamic and biological response processes to Typhoon Cimaron (2006) in the South China Sea are investigated through the three-dimensional Regional Ocean Modeling System (ROMS). For sea surface temperatures, ROMS achieves a correlation of more than 0.84, with respect to satellite observations, indicating a generally high level of skill for simulating the sea surface temperature variations during Typhoon Cimaron (2006). However, detailed analysis shows that ROMS underestimates the sea surface temperature cooling and mixed layer deepening because of insufficient mixing in the model simulations. We show that the simulation accuracy can be enhanced by adding a wave-induced mixing term (BV) to the nonlocal K-profile parameterization (KPP) scheme. Simulation accuracy is needed to investigate nutrients, which are deeply entrained to the oligotrophic sea surface layer by upwelling induced by Typhoon Cimaron, and which plays a remarkable role in the subsequent phytoplankton bloom. Simulations show that the phytoplankton bloom was triggered 5 days after the passage of the storm. The surface ocean was restored to its equilibrium ocean state by about 10-20 days after the typhoon's passage. However, on this time-scale, the resulting concentrations of nitrate and chlorophyll a remained higher than those in the pre-typhoon equilibrium.
Author: Yujuan Sun
Publisher:
ISBN:
Category : Technology
Languages : en
Pages :
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Book Description
The physical dynamic and biological response processes to Typhoon Cimaron (2006) in the South China Sea are investigated through the three-dimensional Regional Ocean Modeling System (ROMS). For sea surface temperatures, ROMS achieves a correlation of more than 0.84, with respect to satellite observations, indicating a generally high level of skill for simulating the sea surface temperature variations during Typhoon Cimaron (2006). However, detailed analysis shows that ROMS underestimates the sea surface temperature cooling and mixed layer deepening because of insufficient mixing in the model simulations. We show that the simulation accuracy can be enhanced by adding a wave-induced mixing term (BV) to the nonlocal K-profile parameterization (KPP) scheme. Simulation accuracy is needed to investigate nutrients, which are deeply entrained to the oligotrophic sea surface layer by upwelling induced by Typhoon Cimaron, and which plays a remarkable role in the subsequent phytoplankton bloom. Simulations show that the phytoplankton bloom was triggered 5 days after the passage of the storm. The surface ocean was restored to its equilibrium ocean state by about 10-20 days after the typhoon's passage. However, on this time-scale, the resulting concentrations of nitrate and chlorophyll a remained higher than those in the pre-typhoon equilibrium.
Author: Yujuan Sun
Publisher:
ISBN:
Category : Eddy flux
Languages : en
Pages : 222
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Book Description
This dissertation focuses on the investigation of the upper ocean response to typhoon Cimaron (2006) and annual variations of horizontal eddy fluxes in the South China Sea (SCS) through the methods both of satellite remote sensing and numerical ocean modeling.
Author: Anthony Lupo
Publisher: BoD – Books on Demand
ISBN: 9535127020
Category : Technology & Engineering
Languages : en
Pages : 260
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Book Description
Today, tropical cyclones continue to bring destruction, as well as disruption, to societies that are exposed to their threat. This book represents a compilation of recent cutting-edge research on tropical cyclones and their impacts from researchers at many institutions around the world. This book contains new looks at tropical cyclone dynamics, the use of satellite-based remote sensing in the detection and climatology of tropical cyclones, and the modeling and prediction of tropical cyclones as well as their associated impacts. This book would make a nice addition to any course on tropical meteorology highlighting topics of interest in recent research on this topic.
Author: Dongxiao Wang
Publisher: Springer Nature
ISBN: 9811962626
Category : Science
Languages : en
Pages : 448
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Book Description
This book summarizes achievements of the study on circulation and air–sea interaction and development of the ocean observation network in the South China Sea in the last 20 years, thus serving as a comprehensive reference book to understand the dynamic environment in the SCS. It consists of seven chapters, briefly reviewing our understanding of the SCS circulation and air–sea interaction in chapter 1, then describing in detail the upper layer circulation from large scale (SCS through flow, SCS western boundary current, etc.), to meso- and submeso-scale in Chapters 2 and 5, dilute river plume and coastal upwelling over the shelf in Chapter 3, deep ocean circulation in Chapter 4, tropical cyclone activities and air–sea flux at the interface in Chapter 6, and the construction of the observation network and database in Chapter 7. Besides the basic features of these physical processes, the book also discusses their variations and fundamental dynamics. Thus, it is written in a way that meets the different information demands from researchers working in various marine related fields.
Author:
Publisher:
ISBN:
Category : Russia
Languages : en
Pages :
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Book Description
Author: Yassine Charabi
Publisher: Springer Science & Business Media
ISBN: 904813109X
Category : Science
Languages : en
Pages : 355
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Book Description
Tropical cyclones are topic that is not appropriately known to the public at large, but climate change has been on the public’s mind since the last decade and a concern that has peaked in the new millennium. Like the television programs of Jean Yves Cousteau the ‘plight of the oceans’, have recent documentaries nurtured a conscio- ness that major climatological changes are in the offing, even have started to develop. The retreat of glaciers on mountain tops and in Polar Regions is ‘being seen’ on ‘the small screen’ and has favored an environmental awareness in all populations that are enjoying an average well-being on Planet Earth. The vivid images on screen of storms, floods, and tsunamis share the fear provoking landscapes of deforestation, desertification and the like. Watching such as this one is seen are voices warning of what over is ‘in store’ if the causative problems are not remedied. Talking and d- cussing are useful, but action must follow. Understanding the full ramifications of climate change on tropical cyclones is a task that will takes several decades. In Climate Change 2007, the Fourth Assessment Report of the United Nations Intergovernmental Panel on Climate Change (IPCC) a high probability of major changes in tropical cyclone activity across the various ocean basins is highlighted.
Author: Vernon F. Dvorak
Publisher:
ISBN:
Category : Cyclone forecasting
Languages : en
Pages : 60
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Book Description
Author: Frédéric Fabry
Publisher: Cambridge University Press
ISBN: 1107070465
Category : Science
Languages : en
Pages : 277
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Book Description
This practical full-color textbook introduces the fundamental physics behind radar measurements and their meteorological interpretation. A valuable resource for students, it includes problem sets, case studies, and supplementary electronic material. With a focus on operational and research applications, it is also a useful reference for researchers and professional meteorologists.
Author: Stephanie Boluk
Publisher: U of Minnesota Press
ISBN: 145295416X
Category : Games & Activities
Languages : en
Pages : 413
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Book Description
The greatest trick the videogame industry ever pulled was convincing the world that videogames were games rather than a medium for making metagames. Elegantly defined as “games about games,” metagames implicate a diverse range of practices that stray outside the boundaries and bend the rules: from technical glitches and forbidden strategies to Renaissance painting, algorithmic trading, professional sports, and the War on Terror. In Metagaming, Stephanie Boluk and Patrick LeMieux demonstrate how games always extend beyond the screen, and how modders, mappers, streamers, spectators, analysts, and artists are changing the way we play. Metagaming uncovers these alternative histories of play by exploring the strange experiences and unexpected effects that emerge in, on, around, and through videogames. Players puzzle through the problems of perspectival rendering in Portal, perform clandestine acts of electronic espionage in EVE Online, compete and commentate in Korean StarCraft, and speedrun The Legend of Zelda in record times (with or without the use of vision). Companies like Valve attempt to capture the metagame through international e-sports and online marketplaces while the corporate history of Super Mario Bros. is undermined by the endless levels of Infinite Mario, the frustrating pranks of Asshole Mario, and even Super Mario Clouds, a ROM hack exhibited at the Whitney Museum of American Art. One of the only books to include original software alongside each chapter, Metagaming transforms videogames from packaged products into instruments, equipment, tools, and toys for intervening in the sensory and political economies of everyday life. And although videogames conflate the creativity, criticality, and craft of play with the act of consumption, we don’t simply play videogames—we make metagames.
Author: Kari Marie Norgaard
Publisher: MIT Press
ISBN: 0262294982
Category : Science
Languages : en
Pages : 300
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Book Description
An analysis of why people with knowledge about climate change often fail to translate that knowledge into action. Global warming is the most significant environmental issue of our time, yet public response in Western nations has been meager. Why have so few taken any action? In Living in Denial, sociologist Kari Norgaard searches for answers to this question, drawing on interviews and ethnographic data from her study of "Bygdaby," the fictional name of an actual rural community in western Norway, during the unusually warm winter of 2000-2001. In 2000-2001 the first snowfall came to Bygdaby two months later than usual; ice fishing was impossible; and the ski industry had to invest substantially in artificial snow-making. Stories in local and national newspapers linked the warm winter explicitly to global warming. Yet residents did not write letters to the editor, pressure politicians, or cut down on use of fossil fuels. Norgaard attributes this lack of response to the phenomenon of socially organized denial, by which information about climate science is known in the abstract but disconnected from political, social, and private life, and sees this as emblematic of how citizens of industrialized countries are responding to global warming. Norgaard finds that for the highly educated and politically savvy residents of Bygdaby, global warming was both common knowledge and unimaginable. Norgaard traces this denial through multiple levels, from emotions to cultural norms to political economy. Her report from Bygdaby, supplemented by comparisons throughout the book to the United States, tells a larger story behind our paralysis in the face of today's alarming predictions from climate scientists.
