[Todos] [Coloquios] Coloquios DCAO/CIMA/IFAECI - MIÉRCOLES (12/03/2025) 13hs: PRESENCIAL Pab 0+Inf

[Coloquios CIMA-DCAO-IFAECI]

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Coloquios del Departamento de Ciencias de la Atmósfera y los Océanos 
(DCAO)/
Centro de Investigaciones del Mar y la Atmósfera (CIMA) /
Instituto Franco-Argentino de Estudios sobre el Clima y sus Impactos 
(IFAECI)
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MIÉRCOLES 12/03 a las 13hs
*** Presencial: Sala de reuniones (of 2308 edificio 0+inf) ******

Para quienes no pueden acercarse:
https://exactas-uba.zoom.us/j/81975131502
Meeting ID: 819 7513 1502
Passcode: coloquios

Regional Gridded Altimetry on the Southwestern Atlantic Continental 
Shelf
Marie-Christin Juhl, DGFI-TUM (Technical University of Munich)

Satellite altimetry has provided unique insights into ocean variability 
for more than 30 years, with an increasing number of missions. Gridded 
altimetry products are developed globally to maximize their utility, 
creating new opportunities for understanding oceanography and climate 
change.However, current gridded sea level anomalies (SLAs) are limited 
at smaller scales due to several factors, including satellite 
constellations and repeat cycles, but also global gridding approaches 
that do not fully capture regional dynamics. Focusing on the latter, we 
analyzed global gridded SLA data from altimetry on the Southwestern 
Continental Shelf. We developed a regional gridding strategy, 
demonstrating promising improvements in representing SLAs and derived 
geostrophic velocities. Various in-situ data sources, such as bottom 
pressure recorders and ADCPs, are now being used to explore the benefits 
of shelf-adapted gridded data to validate these regional grids.

Marie is a Ph.D. student from the German Geodetic Research Institute of 
the Technical University of Munich (DGFI-TUM, 
https://www.dgfi.tum.de/en/) with a focus on gridded satellite altimetry 
data and their applications. Her academic background includes a 
Bachelor's degree in Physics from the University of Heidelberg and a 
Master's degree in Ocean and Climate Physics from the University of 
Hamburg. Currently, she has the opportunity to work as a guest student 
in the Department of Atmospheric and Oceanic Sciences, driven by my 
research on the Southwestern Continental Shelf.


¡¡Les esperamos!!

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Grupo Coloquios CIMA/DCAO/IFAECI
Departamento de Ciencias de la Atmósfera y los Océanos (FCEN-UBA)
Centro de Investigaciones del Mar y la Atmósfera (CONICET-UBA)
Instituto Franco-Argentino de Estudios sobre el Clima y sus Impactos 
(CNRS-CONICET-IRD-UBA)
Ciudad Universitaria
email: coloquios en cima.fcen.uba.ar

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