Abstract
Analysis of the output of high-resolution ocean models reveals the presence of a class of flow structures that is intermediate in scale between the large-scale circulation and the geostrophic eddy field. These structures are coherent over considerably long zonal distances and have a relatively small meridional scale of 300-500km. They take the form of either quasipersistent multiple jets or long-crested Rossby waves with high-meridional and low-zonal wavenumbers. Here we discuss the properties of these features in the Pacific Ocean, possible mechanisms for their formation, and the potential impact on the transport of tracers.
| Original language | English |
|---|---|
| Title of host publication | High Resolution Numerical Modelling of the Atmosphere and Ocean |
| Publisher | Springer New York |
| Pages | 187-196 |
| Number of pages | 10 |
| ISBN (Print) | 9780387366715 |
| DOIs | |
| State | Published - 2008 |