EGEE/5

Type Campagne océanographique
Série Cette campagne fait partie de la série de campagnes EGEE
Navire Antea
Propriétaire navire IRD
Dates 05/06/2007 - 04/07/2007
Chef(s) de mission MARIN Frédéric

LABORATOIRE D'ETUDES EN GÉOPHYSIQUE ET OCÉANOGRAPHIE SPATIALES - UMR 5566

14 avenue Edouard Belin

31400 Toulouse

+33 (0)5 61 33 47 13

https://www.legos.omp.eu/
DOI 10.17600/7110050
Objectif L'objectif général du projet est l'étude de la variabilité dans les couches supérieures du Golfe de Guinée (GG). Il accorde une importance particulière aux échanges à l'interface océan atmosphère, via l'exploitation conjointe de mesures in situ et satellitales et de résultats de modèles numériques, et aussi à la circulation océanique de sub-surface qui conditionne en grande partie l'évolution des couches de surface. Pour répondre aux objectifs du programme, les campagnes EGEE (6 campagnes) vont permettre l'acquisition de mesures in situ hydrologiques et courantométriques dans les couches supérieures de l'océan, ainsi que de mesures météorologiques. Elles permettront également de maintenir le réseau de bouées ATLAS de PIRATA également nécessaires pour les études portant sur les échanges air-mer dans le Golfe de Guinée. Le projet de rattachement est AMMA (Analyses Multidisciplinaires de la Mousson Africaine).

Données publiées

Bourles Bernard, Baurand Francois, Hillion Sandrine, Rousselot Pierre, Grelet Jacques, Bachelier Celine, Roubaud Fabrice, Gouriou Yves, Chuchla Remy, Cariou Thierry, Llido Jerome (2023). French PIRATA cruises: CHEMICAL ANALYSIS data. https://doi.org/10.17882/58141


Bourlès Bernard, Herbert Gaëlle, Rousselot Pierre, Grelet Jacques, Llido Jerome (2023). French PIRATA cruises: S-ADCP data. https://doi.org/10.17882/44635


Données archivées au Sismer

Bibliographie

Publications

Napolitano D. C., Alory G., Dadou I., Morel Y., Jouanno J., Morvan G. (2022). Influence of the Gulf of Guinea islands on the Atlantic Equatorial Undercurrent circulation. Journal Of Geophysical Research-oceans, 127(9), e2021JC017999 (26p.). Publisher's official version : https://doi.org/10.1029/2021JC017999 , Open Access version : https://archimer.ifremer.fr/doc/00793/90511/


Dossa A. N., Da-Allada C. Y., Herbert G, Bourles Bernard (2019). Seasonal cycle of the salinity barrier layer revealed in the northeastern Gulf of Guinea. African Journal Of Marine Science, 41(2), 163-175. Publisher's official version : https://doi.org/10.2989/1814232X.2019.1616612 , Open Access version : https://archimer.ifremer.fr/doc/00509/62103/


Nubi O A, Bourles Bernard, Edokpayi C A, Hounkonnou M N (2016). On the Nutrient distribution and phytoplankton biomass in the Gulf of Guinea equatorial band as inferred from In-situ measurements. Journal of Oceanography and Marine Science, 7(1), 1-11. Publisher's official version : https://doi.org/10.5897/JOMS2016.0124 , Open Access version : https://archimer.ifremer.fr/doc/00621/73324/


Da-Allada Casimir Yelognisse, Du Penhoat Yves, Jouanno Julien, Alory Gael, Hounkonnou Norbert Mahouton (2014). Modeled mixed-layer salinity balance in the Gulf of Guinea: seasonal and interannual variability. Ocean Dynamics, 64(12), 1783-1802. Publisher's official version : https://doi.org/10.1007/s10236-014-0775-9 , Open Access version : https://archimer.ifremer.fr/doc/00242/35333/


Johns W. E., Brandt P., Bourles B., Tantet A., Papapostolou A., Houk A. (2014). Zonal structure and seasonal variability of the Atlantic Equatorial Undercurrent. Climate Dynamics, 43(11), 3047-3069. https://doi.org/10.1007/s00382-014-2136-2


Kolodziejczyk Nicolas, Marin Frederic, Bourles Bernard, Gouriou Yves, Berger Henrick (2014). Seasonal variability of the equatorial undercurrent termination and associated salinity maximum in the Gulf of Guinea. Climate Dynamics, 43(11), 3025-3046. https://doi.org/10.1007/s00382-014-2107-7


Da-Allada Casimir Yelognisse, Alory G., Du Penhoat Y., Jouanno J., Hounkonnou M. N., Kestenare E. (2014). Causes for the recent increase in sea surface salinity in the north-eastern Gulf of Guinea. African Journal Of Marine Science, 36(2), 197-205. https://doi.org/10.2989/1814232X.2014.927398


Roehrig Romain, Bouniol Dominique, Guichard Francoise, Hourdin Frederic, Redelsperger Jean-Luc (2013). The Present and Future of the West African Monsoon: A Process-Oriented Assessment of CMIP5 Simulations along the AMMA Transect. Journal Of Climate, 26(17), 6471-6505. https://doi.org/10.1175/JCLI-D-12-00505.1


Hummels Rebecca, Dengler Marcus, Bourles Bernard (2013). Seasonal and regional variability of upper ocean diapycnal heat flux in the Atlantic cold tongue. Progress In Oceanography, 111, 52-74. https://doi.org/10.1016/j.pocean.2012.11.001


Jouanno Julien, Marin Frederic, Du Penhoat Yves, Molines Jean-Marc (2013). Intraseasonal Modulation of the Surface Cooling in the Gulf of Guinea. Journal Of Physical Oceanography, 43(2), 382-401. https://doi.org/10.1175/JPO-D-12-053.1


Da-Allada C. Y., Alory G., Du Penhoat Y., Kestenare E., Durand F., Hounkonnou N. M. (2013). Seasonal mixed-layer salinity balance in the tropical Atlantic Ocean: mean state and seasonal cycle. Journal Of Geophysical Research-oceans, 118(1), 332-345. https://doi.org/10.1029/2012JC008357


Cabanes CecileORCID, Grouazel AntoineORCID, von Schuckmann Karina, Hamon Michel, Turpin Victor, Coatanoan ChristineORCID, Paris Francois, Guinehut Stephanie, Boone C., Ferry N., de Boyer Montegut ClementORCID, Carval ThierryORCID, Reverdin Gilles, Pouliquen SylvieORCID, Le Traon Pierre-YvesORCID (2013). The CORA dataset: validation and diagnostics of in-situ ocean temperature and salinity measurements. Ocean Science, 9(1), 1-18. Publisher's official version : https://doi.org/10.5194/os-9-1-2013 , Open Access version : https://archimer.ifremer.fr/doc/00117/22799/


Lellouche J. -M., Le Galloudec O., Drevillon M., Regnier C., Greiner E., Garric G., Ferry N., Desportes C., Testut C. -E., Bricaud C., Bourdalle-Badie R., Tranchant B., Benkiran M., Drillet Y., Daudin A., de Nicola C. (2013). Evaluation of global monitoring and forecasting systems at Mercator Ocean. Ocean Science, 9(1), 57-81. Publisher's official version : https://doi.org/10.5194/os-9-57-2013 , Open Access version : https://archimer.ifremer.fr/doc/00141/25229/


Lefevre Nathalie, Merlivat Liliane (2012). Carbon and oxygen net community production in the eastern tropical Atlantic estimated from a moored buoy. Global biogeochemical cycles, 26(1), 1-14. https://doi.org/10.1029/2010GB004018


Jouanno Julien, Marin Frederic, Du Penhoat Yves, Sheinbaum Julio, Molines Jean-Marc (2011). Seasonal heat balance in the upper 100 m of the equatorial Atlantic Ocean. Journal Of Geophysical Research-oceans, 116(C09003 1), 1-19. https://doi.org/10.1029/2010JC006912


Wade Malick, Caniaux Guy, Du Penhoat Yves (2011). Variability of the mixed layer heat budget in the eastern equatorial Atlantic during 2005-2007 as inferred using Argo floats. Journal Of Geophysical Research-oceans, 116(C08006 1), 1-17. https://doi.org/10.1029/2010JC006683


Jouanno Julien, Marin Frederic, Du Penhoat Yves, Molines Jean Marc, Sheinbaum Julio (2011). Seasonal Modes of Surface Cooling in the Gulf of Guinea. Journal Of Physical Oceanography, 41(7), 1408-1416. https://doi.org/10.1175/JPO-D-11-031.1


Caniaux Guy, Giordani Herve, Redelsperger Jean-Luc, Guichard Francoise, Key Erica, Wade Malick (2011). Coupling between the Atlantic cold tongue and the West African monsoon in boreal spring and summer. Journal Of Geophysical Research-oceans, 116(C04003), 1-17. https://doi.org/10.1029/2010JC006570


Ali K.E., Kouadio K.Y., Zahiri E.-P., Aman A., Assamoi A.P., Bourles Bernard (2011). Influence of the Gulf of Guinea Coastal and Equatorial Upwellings on the Precipitations along its Northern Coasts during the Boreal Summer Period. Asian Journal of Applied Sciences, 4(3), 271-285. https://doi.org/10.3923/ajaps.2011.271.285


Janicot S., Caniaux G., Chauvin Frederic, de Coetlogon G., Fontaine B., Hall N., Kiladis G., Lafore J.-P., Lavaysse C., Lavender S. L., Leroux S., Marteau R., Mounier F., Philippon N., Roehrig R., Sultan B., Taylor C.M. (2011). Intraseasonal variability of the West African monsoon. Atmospheric Science Letters, 12(1), 58-66. https://doi.org/10.1002/asl.280


Lebel Thierry, Parker Douglas J., Flamant Cyrille, Hoeller Hartmut, Polcher Jan, Redelsperger Jean-Luc, Thorncroft Chris, Bock Olivier, Bourles Bernard, Galle Sylvie, Marticorena Beatrice, Mougin Eric, Peugeot Christophe, Cappelaere Bernard, Descroix Luc, Diedhiou Arona, Gaye Amadou, Lafore Jean-Philippe (2011). The AMMA field campaigns: accomplishments and lessons learned. Atmospheric Science Letters, 12(1), 123-128. Publisher's official version : https://doi.org/10.1002/asl.323 , Open Access version : https://archimer.ifremer.fr/doc/00214/32510/


Brandt Peter, Caniaux Guy, Bourles Bernard, Lazar Alban, Dengler Marcus, Funk Andreas, Hormann Verena, Giordani Herve, Marin Frederic (2011). Equatorial upper-ocean dynamics and their interaction with the West African monsoon. Atmospheric Science Letters, 12(1), 24-30. https://doi.org/10.1002/asl.287


Parard Gaelle, Lefevre Nathalie, Boutin Jacqueline (2010). Sea water fugacity of CO2 at the PIRATA mooring at 6 degrees S, 10 degrees W. Tellus Series B-chemical And Physical Meteorology, 62(5), 636-648. https://doi.org/10.1111/j.1600-0889.2010.00503.x


Koffi Urbain, Lefevre Nathalie, Kouadio Georges, Boutin Jacqueline (2010). Surface CO2 parameters and air-sea CO2 flux distribution in the eastern equatorial Atlantic Ocean. Journal Of Marine Systems, 82(3), 135-144. https://doi.org/10.1016/j.jmarsys.2010.04.010


Lebel T., Parker D. J., Flamant C., Bourles Bernard, Marticorena B., Mougin E., Peugeot C., Diedhiou A., Haywood J. M., Ngamini J. B., Polcher J., Redelsperger J.-L, Thorncroft C. D. (2010). The AMMA field campaigns: Multiscale and multidisciplinary observations in the West African region. Quarterly Journal Of The Royal Meteorological Society, 136(s1), 8-33. https://doi.org/10.1002/qj.486


Reverdin Gilles, Marin Frederic, Bourles Bernard, Lherminier PascaleORCID (2009). XBT Temperature Errors during French Research Cruises (1999-2007). Journal Of Atmospheric And Oceanic Technology, 26(11), 2462-2473. Publisher's official version : https://doi.org/10.1175/2009JTECHO655.1 , Open Access version : https://archimer.ifremer.fr/doc/00133/24380/


Kolodziejczyk N.ORCID, Bourles Bernard, Marin Frederic, Grelet Jacques, Chuchla R. (2009). Seasonal variability of the Equatorial Undercurrent at 10 degrees W as inferred from recent in situ observations. Journal Of Geophysical Research-oceans, 114(C06014), 1-16. https://doi.org/10.1029/2008JC004976


Bourras D., Weill A., Caniaux G., Eymard L., Bourles B., Letourneur S., Legain D., Key E., Baudin F., Piguet B., Traulle O., Bouhours G., Sinardet B., Barrie J., Vinson J. P., Boutet F., Berthod C., Clemencon Aurelien (2009). Turbulent air-sea fluxes in the Gulf of Guinea during the AMMA experiment. Journal Of Geophysical Research-oceans, 114(C04014), 1-12. https://doi.org/10.1029/2008JC004951


Athie Gabriela, Marin Frederic (2008). Cross-equatorial structure and temporal modulation of intraseasonal variability at the surface of the Tropical Atlantic Ocean. Journal Of Geophysical Research-oceans, 113(C08020), 1-17. https://doi.org/10.1029/2007JC004332


Polo Irene, Lazar Alban, Rodriguez-Fonseca Belen, Arnault Sabine (2008). Oceanic Kelvin waves and tropical Atlantic intraseasonal variability: 1. Kelvin wave characterization. Journal Of Geophysical Research-oceans, 113(C07009), 1-18. https://doi.org/10.1029/2007JC004495


Janicot S., Thorncroft C. D., Ali A., Asencio N., Berry G., Bock O., Bourles B., Caniaux G., Chauvin F., Deme A., Kergoat L., Lafore J.-P., Lavaysse C., Lebel T., Marticorena B., Mounier F., Nedelec P., Redelsperger J.-L., Ravegnani F., Reeves C. E., Roca R., de Rosnay P., Schlager H., Sultan B., Tomasini M., Ulanovsky A. (2008). Large-scale overview of the summer monsoon over West Africa during the AMMA field experiment in 2006. Annales Geophysicae, 26(9), 2569-2595. Publisher's official version : https://doi.org/10.5194/angeo-26-2569-2008 , Open Access version : https://archimer.ifremer.fr/doc/00203/31457/


Références des publications parues dans d'autres revues ou des ouvrages scientifiques faisant référence dans la discipline

Kouame Kanga Désiré, Kouassi Aka Marcel, Trokourey Albert, Toualy Elisée, N’guessan Benjamin K., Brehmer Patrice, Ostrowski Marek (2021). Spatial and Seasonal Variability of Mixed Layer Depth in the Tropical Atlantic at 10 °W using 40 Years of Observation Data. European Journal of Scientific Research / Revue Européenne de la recherche Scientifique, 158(3), 207-217. Open Access version : https://archimer.ifremer.fr/doc/00684/79619/


Nubi Oa, Bourles Bernard, Edokpayi Ca, Hounkonnou Norbert Mahouton (2014). Inter-annual variability on the influence of equatorial upwelling on biological productivity along 10oW in the Eastern Equatorial Atlantic (EEA). Journal of Biodiversity and Environmental Sciences (JBES), 4(1), 72-80.


Bourles B, Brandt P, Caniaux G, Dengler M, Gouriou Y, Key E, Lumpkin R, Marin F, Molinari R L, Schmid C (2007). African Monsoon Multidisciplinary Analysis (AMMA) : Special measurements in the Tropical Atlantic. Clivar exchanges, 12(2), 7-9.


Thèses ayant utilisé les données de la campagne

Houndegnonto Odilon (2021). Analyse des variations thermohalines des échelles intra-saisonnière à saisonnière des panaches d’eau douce du Golfe de Guinée / Analysis of thermohaline variations from intra-seasonal to seasonal scales of freshwater plumes in the Gulf of Guinea. PhD Thesis, Université de Bretagne Occidentale.


Dossa Alina Nathanaël (2021). Near-surface ocean dynamic off northeast Brazil and coastal sea surface salinity gradients in the world ocean. PhD Thesis, Universidade Federal de Pernambuco.


Papapostolou Athanasia (2017). Seasonal and Momentum Balance of the Atlantic Equatorial Undercurrent. PhD Thesis, University of Miami.