EUMELI 3 LEG 1

Type Oceanographic cruise
Set This cruise is part of the set EUMELI
Ship L'Atalante
Ship owner Ifremer
Dates 14/09/1991 - 30/09/1991
Chief scientist(s) JACQUES Guy

CENTRE FORMATION ET RECHERCHE SUR ENVIRONNEMENT MARIN-CEFREM

CEFREM

CNRS - UMR 5110 - Universite de Perpignan

52 avenue Paul Alduy

66860 PERPIGNAN CEDEX

+33 (0)4 68.66.20.90

cefrem@univ-perp.fr

https://cefrem.univ-perp.fr/
DOI 10.17600/91009011
Objective Studying fluxes of particles at each step in their voyage, from formation to possible burial, giving the priority studying the euphotic layer. EUMELI 3 utilizes a satellite approach and long-term mooring of instrumented lines. Remote sensing initially helped in choosing the sites, but the studies were above all done so that the remote sensing could: 1) link concentrations in chlorophyll pigments to the carbon flux; 2) associate the cycle of particulate organic matter and carbonic gas with the cycle of other elements. The ultimate goal of EUMELI, thanks to studying these three textbook cases (EUtrophy, MEsotrophy, oLIgotrophy), is to obtain a pattern of functioning along with a forecasting tool adapted to future satellite data.

Data managed by SISMER

Sampling operations

Moorings

Bibliography

Publications

Zhang Xiaodong, Huot Yannick, Bricaud Annick, Sosik Heidi M. (2015). Inversion of spectral absorption coefficients to infer phytoplankton size classes, chlorophyll concentration, and detrital matter. Applied Optics, 54(18), 5805-5816. https://doi.org/10.1364/AO.54.005805


Sauzede R., Claustre H., Jamet C., Uitz J., Ras J., Mignot A., D'Ortenzio F. (2015). Retrieving the vertical distribution of chlorophyll a concentration and phytoplankton community composition from in situ fluorescence profiles: A method based on a neural network with potential for global-scale applications. Journal Of Geophysical Research-oceans, 120(1), 451-470. https://doi.org/10.1002/2014JC010355


Organelli Emanuele, Bricaud Annick, Antoine David, Uitz Julia (2013). Multivariate approach for the retrieval of phytoplankton size structure from measured light absorption spectra in the Mediterranean Sea (BOUSSOLE site). Applied Optics, 52(11), 2257-2273. Publisher's official version : https://doi.org/http://dx.doi.org/10.1364/AO.52.002257 , Open Access version : https://archimer.ifremer.fr/doc/00185/29655/


Mignot A., Claustre H., D'Ortenzio F., Xing X., Poteau A., Ras J. (2011). From the shape of the vertical profile of in vivo fluorescence to Chlorophyll-a concentration. Biogeosciences, 8(8), 2391-2406. Publisher's official version : https://doi.org/10.5194/bg-8-2391-2011 , Open Access version : https://archimer.ifremer.fr/doc/00248/35968/


Bricaud Annick, Claustre Herve, Ras Josephine, Oubelkheir Kadija (2004). Natural variability of phytoplanktonic absorption in oceanic waters: Influence of the size structure of algal populations. Journal Of Geophysical Research-oceans, 109(C11010), 1-12. https://doi.org/10.1029/2004JC002419


Robin E, Rabouille C, Martinez G, Lefevre I, Reyss Jl, Van Beek P, Jeandel C (2003). Direct barite determination using SEM/EDS-ACC system: implication for constraining barium carriers and barite preservation in marine sediments. Marine Chemistry, 82(3-4), 289-306. https://doi.org/10.1016/S0304-4203(03)00075-6


Aumont Olivier, Belviso Sauveur, Monfray Patrick (2002). Dimethylsulfoniopropionate (DMSP) and dimethylsulfide (DMS) sea surface distributions simulated from a global three-dimensional ocean carbon cycle model. Journal Of Geophysical Research-oceans, 107(C4), 1-19. Publisher's official version : https://doi.org/10.1029/1999JC000111 , Open Access version : https://archimer.ifremer.fr/doc/00223/33448/


Belviso S, Claustre H, Marty Jc (2001). Evaluation of the utility of chemotaxonomic pigments as a surrogate for particulate DMSP. Limnology And Oceanography, 46(4), 989-995. https://doi.org/10.4319/lo.2001.46.4.0989


Bricaud A, Morel A, Babin M, Allali K, Claustre H (1998). Variations of light absorption by suspended particles with chlorophyll a concentration in oceanic (case 1) waters: Analysis and implications for bio-optical models. Journal Of Geophysical Research-oceans, 103(C13), 31033-31044. https://doi.org/10.1029/98JC02712


Khripounoff AlexisORCID, Vangriesheim Annick, Crassous Philippe (1998). Vertical and temporal variations of particle fluxes in the deep tropical Atlantic. Deep-sea Research Part I-oceanographic Research Papers, 45(2-3), 193-216. https://doi.org/10.1016/S0967-0637(97)00104-0


Charmasson Sabine, Germain P, Leclerc G (1998). Po-210 as a tracer of variations of trophic input to deep-sea benthic ecosystems: A study of the deep-sea amphipod Eurythenes gryllus from the tropical Atlantic. Radiation Protection Dosimetry, 75(1-4), 131-138. https://doi.org/10.1093/oxfordjournals.rpd.a032215


Cosson-Sarradin Nathalie, Sibuet Myriam, Paterson Glj, Vangriesheim Annick (1998). Polychaete diversity at tropical Atlantic deep-sea sites: environmental effects. Marine Ecology Progress Series, 165, 173-185. Publisher's official version : https://doi.org/10.3354/meps165173 , Open Access version : https://archimer.ifremer.fr/doc/00179/28978/


Allali K, Bricaud A, Claustre H (1997). Spatial variations in the chlorophyll-specific absorption coefficients of phytoplankton and photosynthetically active pigments in the equatorial Pacific. Journal Of Geophysical Research-oceans, 102(C6), 12413-12423. https://doi.org/10.1029/97JC00380


References of Articles published in other Periodicals or Scientific Works acclaimed in the Field

Sibuet Myriam, Albert P, Charmasson Sabine, Deming J, Dinet A, Galeron Joelle, Guidi-Guivard Laurence, Mahaut Ml, Buat-Menard P, Cahet G, Crassous Philippe, Gaillard Jf, Geistdoerfer P, Jahnke R, Khripounoff AlexisORCID, Laureillard J, Mejanelle Laurence, Perron Roger, Pierre Charly, Relexans Jc, Rowe G, Segonzag M, Vangriesheim Annick (1993). The benthic ecosystem in the three EUMELI sites in the Northeast tropical Atlantic: general perspectives and initial results on biological abundance and activities. Annales de l'Institut Oceanographique, 69(1), 21-33.