Oscar Pizarro Arriagada

Oscar Pizarro Arriagada

Observación y Modelación Oceanográfica para Estudios Ecosistémicos Costeros

El Dr. Oscar Pizarro Arriagada es investigador asociado de COPAS Sur-Austral. Entre los años 1993 y 1999 ejerció como profesor asistente de la Escuela de Ciencias del Mar de la Pontificia Universidad Católica de Valparaíso.

Correo: opizarro@udec.cl

Teléfono: 56(41)-2203585

Área de especialización

Oceanografía física.

Líneas de investigación

Circulación oceánica, surgencia y dinámica costera. Oceanografía del Pacífico Suroriental. El Niño-Oscilación del Sur y variabilidad climática.

Antecedentes académicos

1999 Doctor en Oceanografía. Universidad de Gotemburgo, Suecia.
1992 Oceanógrafo. Pontificia Universidad Católica de Valparaíso, Chile.

Miembro de comités y consejos/otras afiliaciones

Profesor Titular Departamento de Geofísica, Facultad de Ciencias Físicas y Matemáticas, Universidad de Concepción.

 

Investigador Asociado Instituto Milenio de Oceanografía (IMO).

 

Miembro del Panel del Pacífico del Programa Climate Variability and Predictability (CLIVAR).

 

Number of publications: 25

Publicaciones

Name Autores Palabras clave Año
Distribution of blue and sei whale vocalizations, and temperature – salinity characteristics from glider surveys in the Northern Chilean Patagonia mega-estuarine system Susannah J. Buchan, Laura Gutiérrez, Mark F. Baumgartner, Kathleen M. Stafford, Nadin Ramirez, Oscar Pizarro, Jose Cifuentes Oceanographic conditions, Interannual variation, Generalized Linear Models, blue and sei whale vocalizations 2022
The impact of spring-neap tidal-stream cycles in tidal energy assessments in the Chilean Inland Sea. Artal O.,Pizarro O., Sepúlveda H.H. Tidal-stream energy, Spring tides, Neap tides, CROCO, Chilean inland sea 2019
Phytoplankton Size Structure in Association with Mesoscale Eddies off Central-Southern Chile: The Satellite Application of a Phytoplankton Size-Class Model. Corredor-Acosta A., Morales C.E., Brewin R.J.W., Auger P.A., Pizarro O., Hormazábal S., Anabalón V. Phytoplankton size classes, Remote sensing, Mesoscale eddies, Coastal upwelling system, Size-fractionated filtration data, Eastern Boundary Current Systems 2018
How biophysical interactions associated with sub- and mesoscale structures and migration behavior affect planktonic larvae of the spiny lobster in the Juan Fernández Ridge: A modeling approach. Medel C., Parada C.,Morales C.E., Pizarro O., Ernst B., Conejero C. Mesoscale and submesoscale features, Diel vertical migration, Patchiness, Juan Fernandez Ridge, Spiny lobster larval dispersion, Regional Ocean Modeling System and Individual-based models 2018
Vertical energy flux at ENSO time scales in the subthermocline of the Southeastern Pacific. Vergara O., Dewitte B., Ramos M., Pizarro O. Extratropical, Rossby wave, Energy flux, El Niño, Humboldt currents system 2017
Seiche excitation in a highly stratified fjord of southern Chile: the Reloncaví fjord. Castillo M.I., Pizarro O., Ramírez N., Cáceres M. N/A 2017
Underwater glider observations in the oxygen minimum zone off central Chile. Pizarro O., Ramírez N., Castillo M., Cifuentes U., Rojas W., Pizarro-Koch M. N/A 2016
Biogeochemical characteristics of a Longlived anticyclonic eddy in the eastern South Pacific Ocean. Cornejo M., Bravo L., Ramos M., Pizarro O., Karstensen J., Gallegos M., Correa-Ramírez M., Silva N., Farias L., Karp-Boss L. N/A 2016
Seasonal hydrography and surface outflow in a fjord with deep sill: the Reloncavi fjord, Chile. Castillo M.I., Cifuentes U., Pizarro O., Djurfeldt L., Cáceres M. N/A 2016
Environmentally Friendly Anti-Fouling System for Oceanographic Equipment Using a Freshwater Reserve to Prevent Colonization. Villagrán V., Alarcón G., Pizarro O. N/A 2014
Twilight vertical migrations of zooplankton in a Chilean fjord. Valle-Levinson A., Castro L., Cáceres M., Pizarro O. N/A 2014
Variations of tidally driven three-layer residual circulation in fjords. Valle-Levinson A., Cáceres M., Pizarro O. Fjord circulation, Three-layer flows, Tidal residual flow 2014
Barotropic and baroclinic semidiurnal tidal currents in two contrasting coastal upwelling zones of Chile. Bravo L., Ramos M., Sobarzo M., Pizarro O., Valle-Levinson, A. Baroclinic waves, Semidiurnal, Energy flux 2013
Mesoscale variability and nutrient–phytoplankton distributions off central-southern Chile during the upwelling season: The influence of mesoscale eddies. Morales C.E., Hormazábal S., Correa-Ramirez M., Pizarro O., Silva N., Fernández C., Anabalón V., Torreblanca M.L. N/A 2012
Subtidal dynamics in a deep fjord of southern Chile. Castillo M.I., Pizarro O., Cifuentes C., Ramírez N., Djurfeldt L. Subtidal variability, Chilean fjords, Geostrophic balance, Low-frequency currents 2012
Seasonal dynamics of the near-surface alongshore flow off central Chile. Aguirre C., Pizarro O., Strub P.T., Garreaud R., Barth J.A. Chile, Seasonal cycle, Surface circulation, Upwelling 2012
Seasonal variability of primary production in a fjord ecosystem of the Chilean Patagonia: Implications for the transfer of carbon within pelagic food webs. Montero P., Daneri G., González H.E., Iriarte J.L., Tapia F.J., Lizárraga L., Sánchez N., Pizarro O. Primary production, Bacterioplankton production, Carbon transfer, Chilean fjord ecosystem 2011
Vertical structure of mesoscale eddies in the eastern South Pacific Ocean: A composite analysis from altimetry and Argo profiling floats. Chaigneau A., Le Texier M., Eldin G., Grados C., Pizarro O. N/A 2011
Monitoreo oceanográfico y estudios orientados a procesos como plataforma para evaluar la capacidad de carga de los fiordos chilenos: Un caso de estudio en el Estuario Reloncaví. Tapia F.J., Daneri G., Pizarro O., González H., Pantoja S., Iriarte, J.L., Montero P. N/A 2010
Nitrous oxide fluxes in the central and eastern South Pacific. Charpentier J., Farías L., Pizarro O. Nitrous oxide, South Pacific, Air sea fluxes 2010
Observations of semidiurnal internal tidal currents off central Chile (36.6°S). Aguirre C., Pizarro O., Sobarzo M. Internal tides, Internal waves, Energy flux, Submarine canyons, Chile 2010
Seasonal variability of coastal upwelling and the upwelling front off central Chile. Letelier J., Pizarro O., Núñez S. N/A 2009
Vertical propagation of extratropical Rossby waves during the 1997–1998 El Niño off the west coast of South America in a medium-resolution OGCM simulation. Ramos M., Dewitte B., Pizarro O., Garric G. Rossby waves, El Niño, Eastern South Pacific 2008
Vertical structure variability in a seasonal simulation of a medium-resolution regional model of the Eastern South Pacific. Dewitte B., Ramos M., Echevin V., Pizarro O., Dupenhoat Y. Extra-tropical Rossby waves, Critical latitude, Coastal-trapped wave, Peru–Chile Undercurrent 2008
Global climatology of near-inertial current characteristics from Lagrangian observations. Chaigneau A., Pizarro O., Rojas W. Inertial activity, Global climatology, Surface drifters 2008