Estimating Geostrophic Shear from Seismic Images of Oceanic Structure*

• Published in: Journal of Atmospheric and Oceanic Technology
• Main Authors: Sheen, Katy L., White, Nicky, Caulfield, C.P., Hobbs, Richard W.
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: 2011
• Subjects: Antarctic; Argentine; Falkland Trough; Southern Ocean; The Antarctic; Antarc*
• Online Access: https://eprints.soton.ac.uk/201407/

It is shown that geostrophic vertical shear estimates can be recovered from seismic (i.e., acoustic) images of thermohaline structure. In the Southern Ocean, the Antarctic Circumpolar Current forms a loop within the Falkland Trough before it flows northward into the Argentine Basin. Seismic profiles...