KEERTHI Madhavan Girijakumari

Publications

Article dans une revue (16)

Inadequacies in the representation of sub-seasonal phytoplankton dynamics in Earth system models Madhavan Girijakumari Keerthi,Olivier Aumont,Lester Kwiatkowski,Marina Lévy Biogeosciences, 2025, 22, pp.2163 - 2180. ⟨10.5194/bg-22-2163-2025⟩ Article dans une revue hal-05060881v2
The impact of fine-scale currents on biogeochemical cycles in a changing ocean Marina Lévy,Damien Couespel,Clément Haëck,Madhavan Girijakumari Keerthi,Channing J. Prendet al. Annual Review of Marine Science, 2023, 16 (1), ⟨10.1146/annurev-marine-020723-020531⟩ Article dans une revue hal-04038641v1
Southeastern Arabian Sea Salinity variability: mechanisms and influence on surface temperature Akhil Valiya Parambil,Matthieu Lengaigne,K. S. Krishnamohan,Madhavan Girijakumari Keerthi,Jérôme Vialard Climate Dynamics, 2023, ⟨10.1007/s00382-023-06765-z⟩ Article dans une revue insu-04139562v1
Sub-seasonal forcing drives year-to-year variations of Southern Ocean primary productivity Channing J. Prend,Madhavan Girijakumari Keerthi,Marina Lévy,Olivier Aumont,Sarah T. Gilleet al. Global Biogeochemical Cycles, 2022, 36 (7), pp.e2022GB007329. ⟨10.1029/2022GB007329⟩ Article dans une revue hal-03705774v1
Annual variations in phytoplankton biomass driven by small-scale physical processes Madhavan Girijakumari Keerthi,Channing J. Prend,Olivier Aumont,Marina Lévy Nature Geoscience, 2022, ⟨10.1038/s41561-022-01057-3⟩ Article dans une revue ird-03852817v1
Intermittency in phytoplankton bloom triggered by modulations in vertical stability Madhavan Girijakumari Keerthi,Marina Lévy,Olivier Aumont Scientific Reports, 2021, 11, pp.1285. ⟨10.1038/s41598-020-80331-z⟩ Article dans une revue hal-03082241v1
Bay of Bengal Sea surface salinity variability using a decade of improved SMOS re-processing Valiya Parambil Akhil,Jérôme Vialard,Matthieu Lengaigne,Madhavan Girijakumari Keerthi,Jacqueline Boutinet al. Remote Sensing of Environment, 2020, 248, pp.111964. ⟨10.1016/j.rse.2020.111964⟩ Article dans une revue hal-03017400v1
Contrasted Contribution of Intraseasonal Time Scales to Surface Chlorophyll Variations in a Bloom and an Oligotrophic Regime Madhavan Girijakumari Keerthi,Marina Lévy,Olivier Aumont,Matthieu Lengaigne,David Antoine Journal of Geophysical Research. Oceans, 2020, 125 (5), pp.e2019JC015701. ⟨10.1029/2019JC015701⟩ Article dans une revue hal-03003322v1
Physical control of interannual variations of the winter chlorophyll bloom in the northern Arabian Sea Madhavan Girijakumari Keerthi,Matthieu Lengaigne,Marina Lévy,Jérôme Vialard,Vallivattathillam Parvathiet al. Biogeosciences, 2017, 14 (15), pp.3615-3632. ⟨10.5194/bg-14-3615-2017⟩ Article dans une revue hal-01579110v1
A modeling study of processes controlling the Bay of Bengal sea surface salinity interannual variability Valiya Parambil Akhil,Matthieu Lengaigne,Jérôme Vialard,Fabien Durand,Madhavan Girijakumari Keerthiet al. Journal of Geophysical Research. Oceans, 2016, 121 (12), pp.8471 - 8495. ⟨10.1002/2016JC011662⟩ Article dans une revue hal-01497558v1
Assessment of seasonal and year-to-year surface salinity signals retrieved from SMOS and Aquarius missions in the Bay of Bengal Valiya Parambil Akhil,Matthieu Lengaigne,Fabien Durand,Jérôme Vialard,Akurathi Venkata Sai Chaitanyaet al. International Journal of Remote Sensing, 2016, 37 (5), pp.1089-1114. ⟨10.1080/01431161.2016.1145362⟩ Article dans une revue hal-01414574v1
Physical control of the interannual variations of the winter chlorophyll bloom in the northern Arabian Sea Madhavan Girijakumari Keerthi,Matthieu Lengaigne,Marina Lévy,Jérôme Vialard,Vallivattathillam Parvathiet al. Biogeosciences Discussions, 2016, pp.1 - 33. ⟨10.5194/bg-2016-153⟩ Article dans une revue hal-01492028v1
Intraseasonal variability of mixed layer depth in the tropical Indian Ocean Madhavan Girijakumari Keerthi,Matthieu Lengaigne,Kyla Drushka,Jérôme Vialard,Clément de Boyer Montégutet al. Climate Dynamics, 2016, 46 (7), pp.2633-2655. ⟨10.1007/s00382-015-2721-z⟩ Article dans une revue hal-01233868v1
The NOW regional coupled model: Application to the tropical Indian Ocean climate and tropical cyclone activity Guillaume Samson,Sébastien Masson,Matthieu Lengaigne,Madhavan Girijakumari Keerthi,Jérôme Vialardet al. Journal of Advances in Modeling Earth Systems, 2014, 6 (3), pp.700-722. ⟨10.1002/2014MS000324⟩ Article dans une revue hal-01328806v1
A modeling study of the processes of surface salinity seasonal cycle in the Bay of Bengal Valiya Parambil Akhil,Fabien Durand,Matthieu Lengaigne,Jérôme Vialard,Madhavan Girijakumari Keerthiet al. Journal of Geophysical Research, 2014, 119 (6), pp.3926-3947. ⟨10.1002/2013JC009632⟩ Article dans une revue hal-01021653v1
Interannual variability of the Tropical Indian Ocean mixed layer depth Madhavan Girijakumari Keerthi,Matthieu Lengaigne,Jérôme Vialard,Clément de Boyer Montégut,Pillathu Moolayil Muraleedharan Climate Dynamics, 2013, 40, pp.743-759. ⟨10.1007/S00382-012-1295-2⟩ Article dans une revue istex hal-00914946v1

Communication dans un congrès (1)

New SMOS surface salinity retrieval overcomes previous issues in the Bay of Bengal: assessment of its seasonal and interannual variability Valiya Parambil Akhil,Jérôme Vialard,Matthieu Lengaigne,Madhavan Girijakumari Keerthi,Jacqueline Boutinet al. 20th EGU General Assembly, EGU2018, EGU, Apr 2018, Vienna, Austria Communication dans un congrès hal-02395231v1