523 citations · 1.6k across the 17 of their papers we have counts for
4 papers · 1 filter
Extracting waves and vortices from Lagrangian trajectories
Jonathan M. Lilly, Richard K. Scott, Sofia C. Olhede
A method for extracting time-varying oscillatory motions from time series records is applied to Lagrangian trajectories from a numerical model of eddies generated by an unstable eq…
Direct observations of formation and propagation of subpolar eddies into the subtropical North Atlantic
Amy S. Bower, Ross M. Hendry, Daniel E. Amrhein +1
Subsurface float and moored observations are presented to show for the first time the formation and propagation of anticyclonic submesoscale coherent vortices that transport relati…
Analysis of Modulated Multivariate Oscillations
Jonathan M. Lilly, Sofia C. Olhede
The concept of a common modulated oscillation spanning multiple time series is formalized, a method for the recovery of such a signal from potentially noisy observations is propose…
Modulated Oscillations in Three Dimensions
Jonathan M. Lilly
The analysis of the fully three-dimensional and time-varying polarization characteristics of a modulated trivariate, or three-component, oscillation is addressed. The use of the an…