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The Functioning of Coastal Upwelling Systems
2016This chapter describes the general physics driving coastal upwelling, various upwelling mechanisms and indicators (e.g. upwelling index), the ecological response to coastal upwelling events, the location of significant upwelling regions, their general biogeochemistry, and various hypotheses for the high abundance of anchovies and sardines in coastal ...
Jochen Kämpf, Piers Chapman
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1983
Steady wind parallel to the coast generates upwelling and the influence of the spatial structure of the wind or the coastal indentattions must be taken into account in the determination of the lifting of the thermocline. A shallow water model is used to display the response of the ocean around a cape. The response to steady wind forcing is described in
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Steady wind parallel to the coast generates upwelling and the influence of the spatial structure of the wind or the coastal indentattions must be taken into account in the determination of the lifting of the thermocline. A shallow water model is used to display the response of the ocean around a cape. The response to steady wind forcing is described in
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The Peruvian Coastal Upwelling System
2001The Peruvian coastal upwelling ecosystem is part of an upwelling area that extends between 4°S and about 40°S along the western coast of South America (Guillen 1983), with high productivity originating from equatorial upwelling south of the Galapagos Islands.
J. Tarazona, W. Arntz
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Coastal upwelling prediction with a mixture of neural networks
IEEE Transactions on Geoscience and Remote Sensing, 1998For the analysis and prediction of coastal upwelling in a study region off the northwest African coast, artificial neural networks are applied to wind data and remotely sensed sea surface temperature (SST) data. The coastal upwelling phenomenon is seen as an input-output system, built by the dependence between local wind events as input and upwelling ...
Stefan K. T. Kriebel +2 more
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Novel Cluster Modeling for the Spatiotemporal Analysis of Coastal Upwelling
2022This work proposes a spatiotemporal clustering approach for the analysis of coastal upwelling from Sea Surface Temperature (SST) grid maps derived from satellite images. The algorithm, Core-Shell clustering, models the upwelling as an evolving cluster whose core points are constant during a certain time window while the shell points move through an in ...
Susana Nascimento +4 more
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Coastal upwelling and coastal jets in continuously stratified seas
Chinese Journal of Oceanology and Limnology, 1987Nonlinear numerical models of continuously stratified seas are developed for vertical sections to study the mechanism of coastal upwelling and coastal jets in two kinds of seas: the so-called finite or closed sea bounded by two vertical coastal coasts, without elevation of sea surface, but with a flat bottom; and the semi-infinite sea bounded by only ...
Jing Zhenhua +3 more
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Coastal upwelling in the modern ocean
Geological Society, London, Special Publications, 1992Abstract During the past decade several major physical oceanographical experiments were performed over the continental margins along the ocean’s eastern boundaries. The studies extended farther seaward than the continental shelf and extended over the seasons.
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Note on Diffusion in Coastal Upwelling
Journal of Physical Oceanography, 1973Abstract It is known from recent theoretical studies on coastal upwelling that in the linear model a finite depth of the upwelling regime can only be obtained when turbulent diffusion is included. In this note it is shown that, although a consistent solution is possible when only vertical diffusion is considered, the type of the solution depends ...
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Upwelling Bays: How Coastal Upwelling Controls Circulation, Habitat, and Productivity in Bays
Annual Review of Marine Science, 2020Bays in coastal upwelling regions are physically driven and biochemically fueled by their interaction with open coastal waters. Wind-driven flow over the shelf imposes a circulation in the bay, which is also influenced by local wind stress and thermal bay–ocean density differences.
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