Analysis of Coastal Upwelling and the Production of a Biomass PDF Download
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Author: John T. Howe
Publisher:
ISBN:
Category : Biomass
Languages : en
Pages : 40
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Book Description
Author: John T. Howe
Publisher:
ISBN:
Category : Biomass
Languages : en
Pages : 40
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Book Description
Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781724239631
Category :
Languages : en
Pages : 28
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Book Description
The coastal upwelling index derived from weather data is input to a set of coupled differential equations that describe the production of a biomass. The curl of the wind stress vector is discussed in the context of the physical extent of the upwelling structure. An analogy between temperature and biomass concentration in the upwelled coastal water is derived and the relationship is quantified. The use of remote satellite or airborne sensing to obtain biomass rate production coefficients is considered. Howe, J. T. Ames Research Center NASA-TM-78614, A-7931
Author: Jochen Kämpf
Publisher: Springer
ISBN: 3319425242
Category : Science
Languages : en
Pages : 443
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Book Description
Upwelling systems are special places in the oceans where nutrient-enriched water is brought into the euphotic zone to fuel phytoplankton blooms that, via marine food-web interactions, create the world’s richest fish resources. This book introduces the reader to the interdisciplinary science of upwelling and provides a comprehensive overview of the world’s most productive marine ecosystems in the context of climate variability, climate change and human exploitation. This material presented is suitable for undergraduate and postgraduate study or just for anyone interested to learn about the creation of life in the oceans and how this is compromised by human activities.
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 308
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Book Description
Author: Coastal Upwelling Ecosystems Analysis
Publisher:
ISBN:
Category : Coastal ecology
Languages : en
Pages :
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Book Description
Author: Marie-Hélène Durand
Publisher: IRD Orstom
ISBN:
Category : Climatic changes
Languages : en
Pages : 612
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Book Description
Author: R. Boje
Publisher: Springer Science & Business Media
ISBN: 3642669859
Category : Science
Languages : en
Pages : 310
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Book Description
Upwelling areas are among the most fertile regions of the ocean. In principle, upwelling is caused by the divergence of the flow in the surface layer of the ocean which arises as a consequence of a particular wind field, the presence of a coastline, or other special conditions. Since deeper oceanic layers are usually enriched wi th nutrients, it is the permanent supply of nutrients which forms the basis for the high producti vi ty of upwelling reg ions. The study of upwelling and its consequences were, for a long time, the task of individual scientists from all disciplines of marine science. Today, it is perhaps the branch of oceanography where interdisciplinary coopera tion has developed best. Becoming aware of the large potential yield of upwelling regions, governments in creased the funds for upwelling research. With research activities developed on a larger scale, interdisciplin ary cooperation became a necessity. On the international level, several symposia documented the rapid development. Three volumes reflect the results of these scientific meetings (Rapp. Proc.-Verb. 159, 1970; Inv. Pesq. 35, 1, 1971; Tethys §.' 1-2, 1974). The present book contains selected papers from the Third Symposium on Upwelling Ecosystems, which was held in Kiel in September 1975. Although the third of a series of meetings, it was the first where the word "ecosystem" stood in the title for a scientific program.
Author: Coastal Upwelling Ecosystems Analysis
Publisher:
ISBN:
Category : Coastal ecology
Languages : en
Pages :
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Book Description
Author: U. Seeliger
Publisher: Springer Science & Business Media
ISBN: 3540672281
Category : Science
Languages : en
Pages : 394
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Book Description
Coastal and marine ecosystems, some severely degraded, other still pristine, control rich resources of inshore environments and coastal seas of Latin America's Pacific and Atlantic margins. Conflicts between the needs of the region's nations and diminishing revenues and environmental quality have induced awareness of coastal ecological problems and motivated financial support for restoration and management. The volume provides a competent review on the structure, processes and function of 22 important Latin American coastal marine ecosystems. Each contribution describes the environmental settings, biotic components and structure of the system, considers trophic processes and energy flow, evaluates the modifying influence of natural and human perturbations, and suggests management needs. Although the focus of the book is on basic ecological research, the results have application for coastal managers.
Author: Michael H. Glantz
Publisher: John Wiley & Sons
ISBN:
Category : Nature
Languages : en
Pages : 520
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Book Description
Provides the first comprehensive analysis of the scientific, political and economic interrelations of upwelling ecosystems and fisheries management. Describes how environmental information is used in various societies and how it competes in policy-making with political and economic considerations. Presents a synthesis of relevant basic science, approaches to environmental predictions and economic and political decision-making.
