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Closure of the Global Overturning Circulation Through the Indian, Pacific, and Southern Oceans: Schematics and Transports
Indian Pacific Southern Oceans
2015/7/16
The overturning pathways for the surface-ventilated North Atlantic Deep Water (NADW) and Antarctic Bottom Water (AABW) and the diffusively formed Indian Deep Water (IDW) and Pacific Deep Water (PDW) a...
Fractal trajectories in a numerical model of the upper Indian Ocean
Fractal trajectories numerical model upper Indian Ocean
2009/11/16
A wind-driven numerical model of the Indian Ocean is used to examine the horizontal statistics of hundreds of passive tracers spread evenly over the model domain. The distribution covers several dynam...
Normal modes are calculated for a homogeneous ocean occupying a connected domain consisting of the North Atlantic, South Atlantic, and Indian Oceans. Coastal configuration and bathymetry are resolved ...
On the Heat Budget of Hydrosphere and Atmosphere in the Indian Ocean
Heat Budget Hydrosphere Atmosphere Indian Ocean
2009/2/16
The heat budget of the atmosphere-ocean-land system in the Indian Ocean region (30°N–30°S, 30–120°E) is studied on the basis of ocean surface heat flux calculations from long-term ship observations an...
Equatorial Current Observations in the Western Indian Ocean in 1975 and 1976
Equatorial Current Western Indian Ocean 1975 and 1976
2009/2/16
Vertical profiles of current, temperature and salinity were taken in the upper ocean from 3°S to 2°N along 55°30′E in the Indian Ocean during February–June in 1975 and 1976. During both years a strong...
The Sverdrup Relation in the Indian Ocean, and the Effect of Pacific-Indian Ocean Throughflow on Indian Ocean Circulation and on the East Australian Current
Sverdrup Relation Indian Ocean Pacific-Indian Ocean Indian Ocean Circulation
2009/2/9
The observed distribution of the depth-integrated steric height (mass transport function) in the Indian Ocean compares favorably with the distribution computed from the Sverdrup relation and annual av...
Equatorial Currents at Semi-Annual Period in the Indian Ocean
Equatorial Currents Indian Ocean Semi-Annual Period
2009/2/7
Moored records of zonal velocity in the western equatorial Indian Ocean are dominated by motion of semi-annual period. The motion is coherent over an array spanning more than 1000 km along the equator...
The Wind Stress Patterns over the Indian Ocean During the Summer Monsoon of 1979
Wind Stress Patterns Indian Ocean Summer Monsoon
2009/2/7
A detailed analysis of the wind stress patterns over the Indian Ocean was made from 1 May to 31 July 1979. A combination of cloud motion and ship data obtained once per day was used to diagnose the su...
A Model of the Semiannual Oscillation in the Equatorial Indian Ocean
Semiannual Oscillation Equatorial Indian Ocean
2009/2/6
Luyten and Roemmich have shown a strong semiannual signal in zonal velocity in the upper, western part of the equatorial Indian Ocean. Their observations are modeled by assuming that they are directly...
The Near Surface Equatorial Indian Ocean in 1979. Part I：Linear Dynamics
Equatorial Indian Ocean Linear Dynamics
2009/1/21
Different wind field analyses are used to force a one layer adiabatic model of the near equatorial surface circulation in the Indian Ocean in 1979. The model simulates the major features of the observ...
Pacific and Indian Ocean Upper-Layer Salinity Budget
Pacific Upper-Layer Salinity Budget Indian Ocean
2009/1/20
The freshwater balance in the upper layer of the Pacific and Indian Oceans is investigated by means of mass and salinity conservation arguments in simple advective box models.
The model uses estima...
Mass, Heat and Freshwater Fluxes in the South Indian Ocean
Mass Heat Freshwater Fluxes South Indian Ocean
2009/1/13
Six hydrographic sections were used to examine the circulation and property fluxes in the South Indian Ocean from 10° to 32°S. The calculations were made by applying an inverse method to the data. In ...
Near-Surface Meanders in the Equatorial Indian Ocean
Near-Surface Meanders Equatorial Indian Ocean
2009/1/12
Drifting buoys were released in the western Indian Ocean from 1979 to 1982. They reveal meanders of the eastward flowing monsoon drift in August–September 1979, 1980 and 1981. Oscillating meridional b...
Initialization and Data Assimilation in Models of the Indian Ocean
general circulation model Indian Ocean
2009/1/9
Numerical experiments have been conducted to investigate the effect of updating models of the Indian Ocean using simulated temperature (mass) and velocity data. Two models are used: a linear reduced g...
The Upper Equatorial Indian Ocean. The Climatological Seasonal Cycle
Upper Equatorial Indian Ocean Climatological Seasonal Cycle
2009/1/7
The climatological seasonal cycle of the upper equatorial Indian Ocean is discussed. A summary of the observations is given. Near the surface and below the equatorial thermocline, the observations ind...