Abstract
The eddy-induced diffusivity for heat at the surface of the western North Atlantic Ocean is estimated using satellite altimetry and sea surface temperature data. A rotational eddy flux is removed from the total eddy flux following the ideas of Marshall and Shutts (1981). The resulting eddy-induced diffusivity shows considerable spatial variability with a value near 104 m2 s-1 just to the south of the Gulf Stream and values in the range 1–2 × 103 m2 s-1 within the Gulf Stream itself.
| Original language | English |
|---|---|
| Journal | Geophysical Research Letters |
| Volume | 33 |
| Issue number | 24 |
| DOIs | |
| Publication status | Published - Dec 2006 |
Keywords
- eddy-induced diffusivity
- surface mixed layer
- satellite data