Papers by Jayakumar Aravindakshan
Study the Mechanism of Surface Chlorophyll–a Variability in the Southern Tropical Indian Ocean Using an OGCM
Marine Geodesy, 2012
Eleven years (1997–2007) of SeaWiFS observations and Ocean General Circulation Model sensitivity ... more Eleven years (1997–2007) of SeaWiFS observations and Ocean General Circulation Model sensitivity experiments are used to understand chlorophyll–a variability in the southern tropical Indian Ocean. The strong offshore Ekman transport forced by anomalous southeasterly winds are responsible for inducing higher chlorophyll-a in the eastern equatorial Indian Ocean. In the case of the southwest tropical Indian Ocean, Rossby waves and local upwelling are responsible for lifting the phytoplankton from deep chlorophyll maxima to the surface. Both intraseasonal dynamical response and interannual forcing are responsible for the phytoplankton blooming in the western basin, whereas the interannual forcing is mainly responsible in the east.
Journal of Geophysical Research, 2011
Intraseasonal signals in the daily high resolution blended Reynolds sea surface temperature product over the tropical Indian Ocean and their validation
International Journal of Remote Sensing, 2011
... BH Vaid a , C. Gnanaseelan a * & A. Jayakumar a Available online: 04 Jul 2011. ... These ... more ... BH Vaid a , C. Gnanaseelan a * & A. Jayakumar a Available online: 04 Jul 2011. ... These products are comparable with the deep sea moored buoy observations and the Tropical Rainfall Measuring Mission (TRMM) Microwave Imager (TMI) SST in the tropical Indian Ocean. ...
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Papers by Jayakumar Aravindakshan