THE SEA CURRENT INFERENCE FROM ICEBERGS D RIFT OBSERVATIONS IN THE PACIFIC SECTOR OF THE SOUTHERN-OCEAN

Citation
Vm. Radikevich et Ya. Romanov, THE SEA CURRENT INFERENCE FROM ICEBERGS D RIFT OBSERVATIONS IN THE PACIFIC SECTOR OF THE SOUTHERN-OCEAN, Okeanologia, 35(1), 1995, pp. 140-150
Citations number
31
Categorie Soggetti
Oceanografhy
Journal title
ISSN journal
00301574
Volume
35
Issue
1
Year of publication
1995
Pages
140 - 150
Database
ISI
SICI code
0030-1574(1995)35:1<140:TSCIFI>2.0.ZU;2-Y
Abstract
The possibility of the sea current inference from iceberg's drift obse rvations is examined. The wind induced component, needed to be exclude d from total iceberg's drift vector for receiving its sea current indu ced component, was calculated from observed wind speed and direction u sing the iceberg's wind drift coefficient and angle of drift deflectio n from the wind estimated out of observations and also out of our theo retical model. Surface current vectors in the Pacific sector of the So uthern Ocean along 67 degrees S were received in such a manner for thr ee horizontal scales: 10, 100 and 1000 km. The result is compared with published charts of the geostrophic current and also with current est imates by the ship Doppler current meter.