Wind-Driven Cross-Equatorial Flow in the Indian Ocean
نویسندگان
چکیده
منابع مشابه
Wind-Driven Cross-Equatorial Flow in the Indian Ocean
Meridional velocity, mass, and heat transport in the equatorial oceans are difficult to estimate because of the nonapplicability of the geostrophic balance. For this purpose a steady-state model is utilized in the equatorial Indian Ocean using NCEP wind stress and temperature and salinity data from the World Ocean Atlas 2005 (WOA05) and Argo. The results show a Somali Current flowing to the sou...
متن کامل3D Modeling of Wind-Driven Circulation In The Northern Indian Ocean During Monsoon
Abstract The purpose of this research is to design and identify some of the natures and characteristics of high-resolution surface currents in the Northern Indian Ocean. The pattern of 3D circulation of the Wind-driven surface currents, Sea surface temperature (SST) and Sea Surface Salinity (SSS) distribution in the Northern Indian Ocean using The MIT general circulation model (MITgcm) with ho...
متن کاملSemiannual Cycle in Zonal Wind over the Equatorial Indian Ocean
The semiannual cycle in zonal wind over the equatorial Indian Ocean is investigated by use of ocean– atmospheric reanalyses, and linear ocean–atmospheric models. In observations, the semiannual cycle in zonal wind is dominant on the equator and confined in the planetary boundary layer (PBL). Results from a momentum budget analysis show that momentum advection generated by the cross-equatorial m...
متن کاملIntraseasonal ‘‘monsoon jets’’ in the equatorial Indian Ocean
[1] The zonal wind in the equatorial Indian Ocean (EqIO) is westerly almost throughout the year. It has a strong semiannual cycle and drives the spring and fall Wyrtki jets. In addition, high resolution daily satellite winds show ‘‘westerly wind bursts’’ lasting 10–40 days, associated with atmospheric convection in the eastern EqIO. These bursts have the potential to produce intraseasonal eastw...
متن کاملA biweekly mode in the equatorial Indian Ocean
The National Institute of Oceanography, Goa deployed moorings with several subsurface current meters at 0◦, 93◦E (in February 2000) and 0◦, 83◦E (in December 2000) in the eastern Indian Ocean. Observed meridional current at all depths has a 10-20 day (or biweekly) variability that is distinct from longer period (20-60 day) subseasonal variability. Lags between different instruments suggest the ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Physical Oceanography
سال: 2012
ISSN: 0022-3670,1520-0485
DOI: 10.1175/jpo-d-12-033.1