Sensitivity of numerical tracer trajectories to uncertainties in OGCM velocity fields

D Iudicone, G Lacorata, V Rupolo, R Santoleri… - Ocean Modelling, 2002 - Elsevier
Three different data sets of numerical drifters are obtained with degrading the time sampling
(1 day, 1 month and 1 year) of the Eulerian velocity field computed from a Mediterranean …

A hybrid lagrangian–eulerian particle model for ecosystem simulation

P Xue, DJ Schwab, X Zhou, C Huang, R Kibler… - Journal of Marine …, 2018 - mdpi.com
Current numerical methods for simulating biophysical processes in aquatic environments
are typically constructed in a grid-based Eulerian framework or as an individual-based …

Tracer anomaly evolution in the flow field of an isolated eddy

G Holloway, SC Riser, D Ramsden - Dynamics of atmospheres and oceans, 1986 - Elsevier
We explore the horizontal stirring of a passive tracer field in the vicinity of an isolated, finite
amplitude, quasigeostrophic, β-plane eddy. We consider stirring in the presence of a uniform …

Surface drifters and model trajectories in the Baltic Sea

J Kjellsson, K Döös - Boreal environment research, 2012 - diva-portal.org
Background Tracing Lagrangian trajectories is a powerful tool for understanding and
diagnosing motion in both the atmosphere and ocean. They can prove useful for extracting …

Modeling sediment transport patterns during an upwelling event

K Huhn, A Paul, M Seyferth - Journal of Geophysical Research …, 2007 - Wiley Online Library
Being one of the most outstanding hydrodynamic processes at ocean margins, upwelling is
not only a key factor controlling bioproduction but also acts as a driving mechanism for …

Reconstructing basin-scale Eulerian velocity fields from simulated drifter data

M Toner, AD Kirwan Jr, BL Lipphardt… - Journal of physical …, 2001 - journals.ametsoc.org
A single-layer, reduced-gravity, double-gyre primitive equation model in a 2000 km× 2000
km square domain is used to test the accuracy and sensitivity of time-dependent Eulerian …

[HTML][HTML] Lagrangian drifter dispersion in the southwestern Atlantic Ocean

S Berti, FA Dos Santos, G Lacorata… - Journal of Physical …, 2011 - journals.ametsoc.org
In the framework of Monitoring by Ocean Drifters (MONDO) project, a set of Lagrangian
drifters were released in proximity of the Brazil Current, the western branch of the subtropical …

FSLE analysis and validation of Lagrangian simulations based on satellite-derived GlobCurrent velocity data

G Lacorata, R Corrado, F Falcini, R Santoleri - Remote sensing of …, 2019 - Elsevier
We present an independent validation of the satellite surface velocity fields released by the
ESA Data User Element GlobCurrent Project. The validation methodology is based on the …

Lagrangian characterization of the southwestern Atlantic from a dense surface drifter deployment

M Saraceno, N Bodnariuk, LA Ruiz-Etcheverry… - Deep Sea Research …, 2024 - Elsevier
Abstract The Southwestern Atlantic (SWA) is characterized by its large Eddy Kinetic Energy
as the result of the confluence of two major western boundary currents, the northward …

Comparing isopycnal eddy diffusivities in the Southern Ocean with predictions from linear theory

A Griesel, C Eden, N Koopmann, E Yulaeva - Ocean Modelling, 2015 - Elsevier
We show that the potential vorticity diffusivity predicted by linear stability analysis (LSA), is
the same as a linearized version of Lagrangian cross-stream isopycnal diffusivity. Both can …