Ocean Science
Ocean Science
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Articles | Volume 19, issue 6
Articles | Volume 19, issue 6
https://doi.org/10.5194/os-19-1579-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
Special issue:
https://doi.org/10.5194/os-19-1579-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 19, issue 6
Research article
 | 
16 Nov 2023
Research article |  | 16 Nov 2023

Impact of surface and subsurface-intensified eddies on sea surface temperature and chlorophyll a in the northern Indian Ocean utilizing deep learning

Yingjie Liu and Xiaofeng Li

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Cited articles

Assassi, C., Morel, Y., Vandermeirsch, F., Chaigneau, A., Pegliasco, C., Morrow, R., Colas, F., Fleury, S., Carton, X., and Klein, P.: An index to distinguish surface- and subsurface-intensified vortices from surface observations, J. Phys. Oceanogr., 46, 2529–2552, https://doi.org/10.1175/JPO-D-15-0122.1, 2016. 
Babu, M. T., Kumar, S. P., and Rao, D. P.: A subsurface cyclonic eddy in the Bay of Bengal, J. Mar. Res., 49, 403–410, 1991. 
Badin, G., Tandon, A., and Mahadevan, A.: Lateral mixing in the pycnocline by baroclinic mixed layer eddies, J. Phys. Oceanogr., 41, 2080–2101, https://doi.org/10.1175/JPO-D-11-05.1, 2011. 
Banse, K. and English, D.: Geographical differences in seasonality of CZCS-derived phytoplankton pigment in the Arabian Sea for 1978–1986, Deep-Sea Res. Pt. II, 47, 1623–1677, https://doi.org/10.1016/S0967-0645(99)00157-5, 2000. 
Bartier, P. M. and Keller, C. P.: Multivariate interpolation to incorporate thematic surface data using inverse distance weighting (IDW), Comput. Geosci., 22, 795–799, https://doi.org/10.1016/0098-3004(96)00021-0, 1996. 
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The study developed a deep learning model that effectively distinguishes between surface- and subsurface-intensified eddies in the northern Indian Ocean by integrating sea surface height and temperature data. The accurate distinction between these types of eddies provides valuable insights into their dynamics and their impact on marine ecosystems in the northern Indian Ocean and contributes to understanding the complex interactions between eddy dynamics and biogeochemical processes in the ocean.
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