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Keerthi Madhavan Girijakumari
Keerthi Madhavan Girijakumari
CNES-Postdoc
Adresse e-mail validée de locean-ipsl.upmc.fr
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A modeling study of the processes of surface salinity seasonal cycle in the Bay of Bengal
VP Akhil, F Durand, M Lengaigne, J Vialard, MG Keerthi, ...
Journal of Geophysical Research: Oceans 119 (6), 3926-3947, 2014
1592014
Interannual variability of the Tropical Indian Ocean mixed layer depth
MG Keerthi, M Lengaigne, J Vialard, C de Boyer Montégut, ...
Climate dynamics 40, 743-759, 2013
1222013
Intraseasonal variability of mixed layer depth in the tropical Indian Ocean
MG Keerthi, M Lengaigne, K Drushka, J Vialard, C de Boyer Montégut, ...
Climate dynamics 46, 2633-2655, 2016
552016
The NOW regional coupled model: Application to the tropical Indian Ocean climate and tropical cyclone activity
G Samson, S Masson, M Lengaigne, MG Keerthi, J Vialard, S Pous, ...
Journal of Advances in Modeling Earth Systems 6 (3), 700-722, 2014
522014
Bay of Bengal Sea surface salinity variability using a decade of improved SMOS re-processing
VP Akhil, J Vialard, M Lengaigne, MG Keerthi, J Boutin, JL Vergely, ...
Remote Sensing of Environment 248, 111964, 2020
512020
A modeling study of processes controlling the B ay of B engal sea surface salinity interannual variability
VP Akhil, M Lengaigne, J Vialard, F Durand, MG Keerthi, AVS Chaitanya, ...
Journal of Geophysical Research: Oceans 121 (12), 8471-8495, 2016
462016
Physical control of interannual variations of the winter chlorophyll bloom in the northern Arabian Sea
MG Keerthi, M Lengaigne, M Levy, J Vialard, V Parvathi, ...
Biogeosciences 14 (15), 3615-3632, 2017
292017
Assessment of seasonal and year-to-year surface salinity signals retrieved from SMOS and Aquarius missions in the Bay of Bengal
VP Akhil, M Lengaigne, F Durand, J Vialard, AVS Chaitanya, MG Keerthi, ...
International Journal of Remote Sensing 37 (5), 1089-1114, 2016
272016
Sub‐seasonal forcing drives year‐to‐year variations of southern ocean primary productivity
CJ Prend, MG Keerthi, M Lévy, O Aumont, ST Gille, LD Talley
Global biogeochemical cycles 36 (7), e2022GB007329, 2022
202022
Annual variations in phytoplankton biomass driven by small-scale physical processes
MG Keerthi, CJ Prend, O Aumont, M Lévy
Nature Geoscience 15 (12), 1027-1033, 2022
172022
The impact of fine-scale currents on biogeochemical cycles in a changing ocean
M Lévy, D Couespel, C Haëck, MG Keerthi, I Mangolte, CJ Prend
Annual Review of Marine Science 16 (1), 191-215, 2024
162024
Contrasted contribution of intraseasonal time scales to surface chlorophyll variations in a bloom and an oligotrophic regime
MG Keerthi, M Lévy, O Aumont, M Lengaigne, D Antoine
Journal of Geophysical Research: Oceans 125 (5), e2019JC015701, 2020
142020
Intermittency in phytoplankton bloom triggered by modulations in vertical stability
MG Keerthi, M Lévy, O Aumont
Scientific reports 11 (1), 1285, 2021
112021
Does sea level pressure modulate the dynamic and thermodynamic forcing in the tropical Indian Ocean?
PG Nisha, PM Muraleedharan, MG Keerthi, PV Sathe, M Ravichandran
International Journal of Remote Sensing 33 (7), 1991-2002, 2012
62012
Southeastern Arabian Sea Salinity variability: mechanisms and influence on surface temperature
VP Akhil, M Lengaigne, KS Krishnamohan, MG Keerthi, J Vialard
Climate Dynamics 61 (7), 3737-3754, 2023
52023
Mixed Layer Depth in the Tropical Indian Ocean: Intraseasonal to Interdecadal Variability and Influence on Chlorophyll Variations
MG Keerthi
Goa University, 2017
12017
Inadequacies in the representation of sub-seasonal phytoplankton dynamics in Earth system models
MG Keerthi, O Aumont, L Kwiatkowski, M Levy
2024
Small-scale physical processes are key drivers of annual variations in phytoplankton biomass,
KM Girijakumari, M Levy, CJ Prend, O Aumont
XXVIII General Assembly of the International Union of Geodesy and Geophysics …, 2023
2023
Year-to-year variations of Southern Ocean primary productivity driven by sub-seasonal forcing
C Prend, M Keerthi, M Lévy, O Aumont, S Gille, L Talley
EGU General Assembly Conference Abstracts, EGU22-6327, 2022
2022
New SMOS surface salinity retrieval overcomes previous issues in the Bay of Bengal: assessment of its seasonal and interannual variability
VP Akhil, J Vialard, M Lengaigne, MG Keerthi, J Boutin, JL Vergely, ...
20th EGU General Assembly, EGU2018, 2018
2018
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