Index Catalog // ScholarsArchive@OSU

A comparison of the circulation patterns over the Southwestern Atlantic Shelf driven by different wind stress climatologies

Creator:: Palma, Elbio D., Matano, Ricardo P., Piola, Alberto R., and Sitz, Lina E.
Abstract:: We compare the oceanic circulation patterns over the Southwestern Atlantic Shelf (SWAS) forced by nine different wind stress climatologies. The largest differences are observed in experiments forced with the Hellerman and Rosenstein [1983, hereafter HR83] and Trenberth et al. [1990, hereafter TR90] winds. HR83 shows a general northeastward flow near...
Resource Type:: Article
Full Text:: Ricardo P. Matano,3 Alberto R. Piola,4 and Lina E. Sitz1 Received 21 July 2004; accepted 27 October 2004

A numerical study of the Southwestern Atlantic Shelf circulation : stratified ocean response to local and offshore forcing

Creator:: Palma, Elbio D., Matano, Ricardo P., and Piola, Alberto R.
Abstract:: This article discusses the results of a suite of numerical simulations of the oceanic circulation in the Southwestern Atlantic Shelf region that are aimed to characterize its mean circulation and seasonal variability and to determine the dynamical mechanisms controlling them. Our experiments indicate that south of 40°S the mean circulation...
Resource Type:: Article
Full Text:: Ricardo P. Matano,3 and Alberto R. Piola4,5,6 Received 3 January 2008; revised 12 May 2008; accepted 16

A numerical study of the Southwestern Atlantic Sheld circulation : barotropic response to tidal and wind forcing

Creator:: Palma, Elbio D., Matano, Ricardo P., and Piola, Alberto R.
Abstract:: This article analyzes the barotropic circulation in the Southwestern Atlantic Shelf using a three-dimensional numerical model forced with winds and tides. South of 40°S, the shelf circulation is dominated by the propagation of the semidiurnal tides. In this region the diurnal tides are generally weak, except at the shelf edge...
Resource Type:: Article
Full Text:: Oceanic and Atmospheric Sciences, Oregon State University, Corvallis, Oregon, USA Alberto R. Piola2

The influence of the Plata River discharge on the western South Atlantic shelf

Creator:: Piola, Alberto R., Matano, Ricardo P., Palma, Elbio D., Moller, Osmar O., and Campos, Edmo J. D.
Abstract:: The influence of the Plata, the second largest river in South America, extends along a coastal strip of 1300 km. Historical hydrographic and wind data and numerical simulations are combined to determine the seasonal and interannual variability of the Plata plume and its relationship to the magnitude of the river...
Resource Type:: Article
Full Text:: the western South Atlantic shelf Alberto R. Piola,1 Ricardo P. Matano,2 Elbio D. Palma,3 Osmar O

MatanoRicardoCEOASSalinitySignatureCross.pdf

Creator:: Guerrero, Raul A., Piola, Alberto R., Fenco, Harold, Matano, Ricardo P., Combes, Vincent, Chao, Yi, James, Corinne, Palma, Elbio D., Saraceno, Martin, and Strub, P. Ted
Abstract:: Satellite-derived sea surface salinity (SSS) data from Aquarius and SMOS are used to study the shelf-open ocean exchanges in the western South Atlantic near 35°S. Away from the tropics, these exchanges cause the largest SSS variability throughout the South Atlantic. The data reveal a well-defined seasonal pattern of SSS during...
Full Text:: -shelf exchanges in the Southwestern Atlantic Ocean: Satellite observations Guerrero, R. A., Piola, A

MatanoRicardoCEOASSalinitySignatureCross_SupportingInformation.pdf

Creator:: Guerrero, Raul A., Piola, Alberto R., Fenco, Harold, Matano, Ricardo P., Combes, Vincent, Chao, Yi, James, Corinne, Palma, Elbio D., Saraceno, Martin, and Strub, P. Ted
Abstract:: Satellite-derived sea surface salinity (SSS) data from Aquarius and SMOS are used to study the shelf-open ocean exchanges in the western South Atlantic near 35°S. Away from the tropics, these exchanges cause the largest SSS variability throughout the South Atlantic. The data reveal a well-defined seasonal pattern of SSS during...
Full Text:: occupies the majority of the shelf south of 39ºS [Piola et al., 2000]. Figure S4d shows the annual

Altimeter-derived seasonal circulation on the southwest Atlantic shelf: 27°–43°S

Creator:: Strub, P. Ted, James, Corinne, Combes, Vincent, Matano, Ricardo P., Piola, Alberto R., Palma, Elbio D., Saraceno, Martin, Guerrero, Raul A., Fenco, Harold, and Ruiz-Etcheverry, Laura A.
Abstract:: Altimeter sea surface height (SSH) fields are analyzed to define and discuss the seasonal circulation over the wide continental shelf in the SW Atlantic Ocean (27°–43°S) during 2001–2012. Seasonal variability is low south of the Rio de la Plata (RdlP), where winds and currents remain equatorward for most of the...
Resource Type:: Article

The salinity signature of the cross-shelf exchanges in the Southwestern Atlantic Ocean: Satellite observations

Creator:: Guerrero, Raul A., Piola, Alberto R., Fenco, Harold, Matano, Ricardo P., Combes, Vincent, Chao, Yi, James, Corinne, Palma, Elbio D., Saraceno, Martin, and Strub, P. Ted
Abstract:: Satellite‐derived sea surface salinity (SSS) data from Aquarius and SMOS are used to study the shelf‐open ocean exchanges in the western South Atlantic near 35°S. Away from the tropics, these exchanges cause the largest SSS variability throughout the South Atlantic. The data reveal a well‐defined seasonal pattern of SSS during...
Resource Type:: Article

The Perfect k-Shuffle : a broad purpose architecture for parallel computation

Creator:: Negro, Alberto
Resource Type:: Technical Report
Full Text:: : a broad purpose architecture for parallel computation Alberto Negro Dipartimento di Informatica

Ground Beetle (Coleoptera: Carabidae) Populations In Commercial Organic And Conventional Potato Production

Creator:: Rondon, Silvia I., Pantoja, Alberto, Hagerty, Aaron, and Horneck, Donald A.
Abstract:: In 2 consecutive years, ground beetles (Coleoptera: Carabidae) were sampled in commercial organic and conventional potato fields, using pit fall traps. Four conventional and 3 organic potato fields were surveyed to determine ground beetle taxa composition. In a related study, potato fields were assigned to 1 of 4 transitional systems...
Resource Type:: Article
Full Text:: SILVIA I. RONDON1,*, ALBERTO PANTOJA2,3, AARON HAGERTY4,5 AND DONALD A. HORNECK1 1Oregon State

ScholarsArchive@OSU

A comparison of the circulation patterns over the Southwestern Atlantic Shelf driven by different wind stress climatologies

A numerical study of the Southwestern Atlantic Shelf circulation : stratified ocean response to local and offshore forcing

A numerical study of the Southwestern Atlantic Sheld circulation : barotropic response to tidal and wind forcing

The influence of the Plata River discharge on the western South Atlantic shelf

MatanoRicardoCEOASSalinitySignatureCross.pdf

MatanoRicardoCEOASSalinitySignatureCross_SupportingInformation.pdf

Altimeter-derived seasonal circulation on the southwest Atlantic shelf: 27°–43°S

The salinity signature of the cross-shelf exchanges in the Southwestern Atlantic Ocean: Satellite observations

The Perfect k-Shuffle : a broad purpose architecture for parallel computation

Ground Beetle (Coleoptera: Carabidae) Populations In Commercial Organic And Conventional Potato Production

Limit your search

Academic Affiliation

Advisor

Conference Name

Creator

Contributor

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Language

License

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search