I. C. Biegala, J. Aucan, A. Desnues, M. Rodier, C. Dupouy et al., The South Pacific Ocean Time Series (SPOT) station : a first focus on diazotrophs community, p.20, 2014.

D. Blondeau-patissier, J. F. Gower, A. G. Dekker, S. R. Phinn, and V. E. Brando, A review of ocean color remote sensing methods and statistical techniques for the detection, mapping and analysis of phytoplankton blooms in coastal and open oceans, Progress in Oceanography, vol.123, pp.123-144, 2014.
DOI : 10.1016/j.pocean.2013.12.008

N. Bock, F. Van-wambeke, M. Dion, and S. Duhamel, Microbial community structure in the western tropical South Pacific, Biogeosciences, vol.15, issue.12, pp.3909-3925, 2018.
DOI : 10.1093/plankt/fbl059

URL : https://hal.archives-ouvertes.fr/hal-01829384

S. Bonnet, M. Caffin, H. Berthelot, and T. Moutin, Hot spot of N 2 fixation in the western tropical South Pacific pleads for a spatial decoupling between N 2 fixation and denitrification, Proc. Natl. Acad. Sci. USA, pp.2800-2801, 2017.
URL : https://hal.archives-ouvertes.fr/hal-01621724

G. A. Borstad, J. Gower, and E. Carpenter, Development of Algorithms for Remote Sensing of Trichodesmium Blooms, pp.193-210, 1992.
DOI : 10.1007/978-94-015-7977-3_12

A. Bracher, H. A. Bouman, R. J. Brewin, A. Bricaud, V. Brotas et al., Obtaining Phytoplankton Diversity from Ocean Color: A Scientific Roadmap for Future Development, Front. Mar. Sci, p.55, 2017.

R. J. Brewin, N. J. Hardman-mountford, S. J. Lavender, D. E. Raitsos, T. Hirata et al., An inter-comparison of bio-optical techniques for detecting dominant phytoplankton size class from satellite remote sensing, pp.325-339, 2011.

R. J. Brewin, G. Dall-'olmo, S. Sathyendranath, and N. J. Hardman-mountford, Particle backscattering as a function of chlorophyll and phytoplankton size structure in the open-ocean, Optics Express, vol.20, issue.16, pp.17632-17652, 2012.
DOI : 10.1364/OE.20.017632

A. Bricaud, M. Babin, A. Morel, and C. H. , Variability in the chlorophyll-specific absorption coefficients of natural phytoplankton: Analysis and parameterization, Journal of Geophysical Research, vol.34, issue.C7, pp.13321-13332, 1995.
DOI : 10.4319/lo.1989.34.8.1694

A. Bricaud, H. Claustre, J. Ras, and K. Oubelkheir, Natural variability of phytoplanktonic absorption in oceanic waters: Influence of the size structure of algal populations, Journal of Geophysical Research, vol.34, issue.2, 2004.
DOI : 10.1063/1.3060205

A. Bricaud, M. Babin, H. Claustre, J. Ras, and F. Tièche, Light absorption properties and absorption budget of Southeast Pacific waters, Journal of Geophysical Research, vol.45, issue.2, 2010.
DOI : 10.1117/12.266493

E. T. Buitenhuis, W. K. Li, D. Vaulot, M. W. Lomas, M. R. Landry et al., Picophytoplankton biomass distribution in the global ocean, Earth System Science Data, vol.4, issue.1, pp.37-46, 2012.
DOI : 10.5194/bg-7-57-2010

URL : https://hal.archives-ouvertes.fr/hal-00939662

D. G. Capone, J. P. Zehr, H. W. Paerl, B. Bergman, and E. J. Carpenter, Trichodesmium, a Globally Significant Marine Cyanobacterium, Science, vol.276, issue.5316, pp.1221-1229, 1997.
DOI : 10.1126/science.276.5316.1221

E. J. Carpenter, J. M. O-'neil, R. Dawson, D. G. Capone, P. J. Siddiqui et al., The tropical diazotrophic phytoplankter Trichodesmium: biological characteristics of two common species, Marine Ecology Progress Series, vol.95, pp.295-304, 1993.
DOI : 10.3354/meps095295

E. J. Carpenter, A. Subramaniam, C. , and D. G. , Biomass and primary productivity of the cyanobacterium Trichodesmium spp. in the tropical North Atlantic Ocean, Deep-Sea Res, Pt. I, vol.51, pp.173-203, 2004.

J. I. Carreto and M. O. Carignan, Mycosporine-Like Amino Acids: Relevant Secondary Metabolites. Chemical and Ecological Aspects, Marine Drugs, vol.48, issue.3, pp.387-446, 2011.
DOI : 10.1071/MF96087

G. Dall-'olmo, T. K. Westberry, M. J. Behrenfeld, E. Boss, S. et al., Significant contribution of large particles to optical backscattering in the open ocean, Biogeosciences, vol.6, issue.6, pp.947-967, 2009.
DOI : 10.5194/bg-6-947-2009

Y. Dandonneau and F. Gohin, Meridional and seasonal variations of the sea surface chlorophyll concentration in the southwestern tropical Pacific (14 to 32 ? S, 160 to 175 ? E), Deep-Sea Res, pp.31-1377, 1984.

C. S. Davis, M. Jr, and D. J. , Transatlantic Abundance of the N2-Fixing Colonial Cyanobacterium Trichodesmium, Science, vol.312, issue.5779, pp.1517-1520, 2006.
DOI : 10.1126/science.1123570

D. Boissieu, F. Menkes, C. Dupouy, C. Rodier, M. Bonnet et al., Phytoplankton global mapping from space with a Support Vector Machine algorithm, Proc. SPIE, 2014.
URL : https://hal.archives-ouvertes.fr/hal-01139276

C. Dupouy, M. Petit, and Y. Dandonneau, Satellite detected cyanobacteria bloom in the southwestern tropical Pacific Implication for oceanic nitrogen fixation, International Journal of Remote Sensing, vol.9, issue.3, pp.389-396, 1988.
DOI : 10.1364/AO.21.001142

C. Dupouy, La chlorophylle de surface observée par le satellite NIMBUS-7 dans une zone d'archipel (Nouvelle-Calédonie et Vanuatu): une première analyse, in : Halieutique, océanographie et télédétection: contribution française aux colloques francojaponais: thème: télédétection, pp.125-1483, 1988.

C. Dupouy, Discoloured waters in the Melanesian archipelago (New Caledonia and Vanuatu), The value of the Nimbus-7

E. J. Carpenter, D. G. Capone, J. G. Rueter, . Nato, and . Series, Marine Pelagic Cyanobacteria: Trichodesmium and other diazotrophs, Coastal Zone Colour Scanner observations, pp.177-191, 1992.
DOI : 10.1007/978-94-015-7977-3

C. Dupouy, H. Loisel, J. Neveux, S. L. Brown, C. Moulin et al., Microbial absorption and backscattering coefficients from in situ and POLDER satellite data during an El Ni??o???Southern Oscillation cold phase in the equatorial Pacific (180??), Journal of Geophysical Research, vol.36, issue.C12, 2003.
DOI : 10.1364/AO.40.002929

C. Dupouy, J. Neveux, G. Dirberg, R. Röttgers, M. M. Tenório et al., Bio-optical properties of the marine cyanobacteria Trichodesmium spp, J. Appl. Remote Sens, vol.2, pp.1-17, 2008.

C. Dupouy, J. Neveux, S. Ouillon, R. Frouin, H. Murakami et al., Inherent optical properties and satellite retrieval of chlorophyll concentration in the lagoon and open ocean waters of New Caledonia, Marine Pollution Bulletin, vol.61, issue.7-12, pp.503-518, 2010.
DOI : 10.1016/j.marpolbul.2010.06.039

URL : https://hal.archives-ouvertes.fr/hal-00787679

C. Dupouy, D. Benielli-gary, J. Neveux, Y. Dandonneau, and T. K. Westberry, An algorithm for detecting <i>Trichodesmium</i> surface blooms in the South Western Tropical Pacific, Biogeosciences Discussions, vol.8, issue.3, pp.3631-3647, 2011.
DOI : 10.5194/bgd-8-5653-2011

C. Dutheil, O. Aumont, T. Gorguès, A. Lorrain, S. Bonnet et al., Modelling N<sub>2</sub> fixation related to <i>Trichodesmium</i> sp.: driving processes and impacts on primary production in the tropical Pacific Ocean, Biogeosciences, vol.15, issue.14, pp.4333-4352, 2018.
DOI : 10.5194/bg-15-4333-2018-supplement

A. Ferreira, D. Stramski, C. A. Garcia, V. M. Garcia, A. M. Ciotti et al., Variability in light absorption and scattering of phytoplankton in Patagonian waters: Role of community size structure and pigment composition, Journal of Geophysical Research: Oceans, vol.45, issue.L1, pp.698-714, 2013.
DOI : 10.4319/lo.2000.45.8.1788

H. R. Gordon, Normalized water-leaving radiance: revisiting the influence of surface roughness, Applied Optics, vol.44, issue.2, pp.241-248, 2005.
DOI : 10.1364/AO.44.000241

J. Gower, S. King, Y. , and E. , International Journal of Remote Sensing, vol.9, issue.14, pp.5459-5466, 2014.
DOI : 10.1093/plankt/17.11.2155

C. Grob, O. Ulloa, H. Claustre, Y. Huot, G. Alarcón et al., Contribution of picoplankton to the total particulate organic carbon concentration in the eastern South Pacific, Biogeosciences, vol.4, issue.5, pp.837-852, 2007.
DOI : 10.5194/bg-4-837-2007-supplement

URL : https://hal.archives-ouvertes.fr/hal-00330328

L. Guidi, P. H. Calil, S. Duhamel, K. M. Björkman, S. C. Doney et al., Does eddy-eddy interaction control surface phytoplankton distribution and carbon export in the North Pacific Subtropical Gyre?, Journal of Geophysical Research: Biogeosciences, vol.71, issue.11, p.2024, 2012.
DOI : 10.1128/AEM.71.11.7053-7063.2005

URL : http://onlinelibrary.wiley.com/doi/10.1029/2012JG001984/pdf

C. Hu, J. Cannizzaro, K. L. Carder, F. E. Muller-karger, and R. Hardy, Remote detection of Trichodesmium blooms in optically complex coastal waters: Examples with MODIS full-spectral data, Remote Sensing of Environment, vol.114, issue.9, pp.2048-2058, 2010.
DOI : 10.1016/j.rse.2010.04.011

Y. Huot, A. Morel, M. S. Twardowski, D. Stramski, R. et al., Particle optical backscattering along a chlorophyll gradient in the upper layer of the eastern South Pacific Ocean, Biogeosciences, vol.5, issue.2, pp.495-507, 2008.
DOI : 10.5194/bg-5-495-2008

URL : https://hal.archives-ouvertes.fr/hal-00330702

T. O. Kirk, Light and Photosynthesis in Aquatic Ecosystems, Nature, 1994.

F. Lantoine and J. Neveux, Spatial and seasonal variations in abundance and spectral characteristics of phycoerythrins in the Tropical Northeastern Atlantic Ocean, Deep-Sea Res Pt. I, pp.223-246, 1997.

C. Dupouy, Trichodesmium impact on UV?Vis radiance and pigments Laurion, I The quantitative filter technique for measuring phytoplankton absorption: Interference by MAAs in the UV waveband, Limnol. Oceanogr.-Meth, vol.1, pp.1-9, 2003.

M. Laviale and J. Neveux, Relationships between pigment ratios and growth irradiance in 11 marine phytoplankton species, Marine Ecology Progress Series, vol.425, pp.63-77, 2011.
DOI : 10.3354/meps09013

URL : http://www.int-res.com/articles/meps2010/425/m425p063.pdf

L. Bouteiller, A. Blanchot, J. Rodier, and M. , Size distribution patterns of phytoplankton in the western Pacific: towards a generalization for the tropical open ocean, Deep Sea Research Part A. Oceanographic Research Papers, vol.39, issue.5, pp.805-823, 1992.
DOI : 10.1016/0198-0149(92)90123-B

H. Loisel, X. Meriaux, J. F. Berthon, and A. Poteau, Investigation of the optical backscattering to scattering ratio of marine particles in relation to their biogeochemical composition in the eastern English Channel and southern North Sea, Limnology and Oceanography, vol.52, issue.2, pp.739-752, 2007.
DOI : 10.4319/lo.2007.52.2.0739

URL : https://hal.archives-ouvertes.fr/hal-00481777

C. Martias, M. Tedetti, F. Lantoine, L. Jamet, and C. Dupouy, Characterization and sources of colored dissolved organic matter in a coral reef ecosystem subject to ultramafic erosion pressure, Sci. Total Environ, pp.616-617, 2018.
URL : https://hal.archives-ouvertes.fr/hal-01771889

V. Martinez-vicente, G. Dall-'olmo, G. A. Tarran, E. B. Boss, and S. Sathyendranath, Optical backscattering is correlated with phytoplankton carbon across the Atlantic Ocean, Geophysical Research Letters, vol.45, issue.49, pp.1-5, 2013.
DOI : 10.1016/S0967-0637(98)00015-6

URL : http://onlinelibrary.wiley.com/doi/10.1002/grl.50252/pdf

L. I. Mckinna, M. J. Furnas, R. , and P. V. , spp. within the Great Barrier Reef using MODIS imagery, Limnology and Oceanography: Methods, vol.9, issue.2, pp.50-66, 2011.
DOI : 10.4319/lom.2011.9.50

L. I. Mckinna, Three decades of ocean-color remote-sensing Trichodesmium spp. in the World???s oceans: A review, Progress in Oceanography, vol.131, pp.177-199, 2015.
DOI : 10.1016/j.pocean.2014.12.013

G. Mitchell, Algorithms for determining the absorption coefficient of aquatic particulates using the quantitative filter technique (QFT), in: Ocean Optics 10, pp.136-147, 1990.

C. D. Mobley, Light and Water: Radiative Transfer in Natural Waters, 1994.

A. Morel and S. Maritorena, Bio-optical properties of oceanic waters: A reappraisal, Journal of Geophysical Research: Oceans, vol.37, issue.C4, pp.7163-7180, 2001.
DOI : 10.1364/AO.37.006525

URL : http://onlinelibrary.wiley.com/doi/10.1029/2000JC000319/pdf

A. Morel, B. Gentili, H. Claustre, M. Babin, A. Bricaud et al., Optical properties of the ???clearest??? natural waters, Limnology and Oceanography, vol.52, issue.1, pp.217-229, 2007.
DOI : 10.4319/lo.2007.52.1.0217

URL : http://onlinelibrary.wiley.com/doi/10.4319/lo.2007.52.1.0217/pdf

T. Moutin, A. M. Doglioli, A. De-verneil, and S. Bonnet, Preface: The Oligotrophy to the UlTra-oligotrophy PACific Experiment (OUTPACE cruise, 18 February to 3 April 2015), Biogeosciences, vol.14, issue.13, pp.3207-3220, 2015.
DOI : 10.1029/2011GL047364

URL : https://hal.archives-ouvertes.fr/hal-01621976

J. Neveux, F. Lantoine, D. Vaulot, D. Marie, and J. Blanchot, Phycoerythrins in the southern tropical and equatorial Pacific Ocean: Evidence for new cyanobacterial types, Journal of Geophysical Research: Oceans, vol.234, issue.C2, pp.3311-3321, 1999.
DOI : 10.1126/science.3097824

URL : http://onlinelibrary.wiley.com/doi/10.1029/98JC02000/pdf

J. Neveux, M. M. Tenorio, C. Dupouy, and T. Villareal, Spectral diversity of phycoerythrins and diazotroph abundance in tropical waters, Limnology and Oceanography, vol.51, issue.4, pp.1689-1698, 2006.
DOI : 10.4319/lo.2006.51.4.1689

URL : https://hal.archives-ouvertes.fr/hal-00089857

J. Neveux, J. Lefebvre, L. Gendre, R. Dupouy, C. Gallois et al., Phytoplankton dynamics in the southern New Caledonian lagoon during a southeast trade winds event, Journal of Marine Systems, vol.82, issue.4, pp.230-244, 2010.
DOI : 10.1016/j.jmarsys.2010.05.010

URL : https://hal.archives-ouvertes.fr/hal-00952183

E. M. Olson, D. J. Mcgillicuddy, S. T. Dyhrman, J. B. Waterbury, C. S. Davis et al., The depth-distribution of nitrogen fixation by Trichodesmium spp. colonies in the tropical? subtropical North Atlantic, Deep-Sea Res, pp.72-91, 2015.

M. Picheral, L. Guidi, L. Stemmann, D. M. Karl, G. Iddaoud et al., The Underwater Vision Profiler 5: An advanced instrument for high spatial resolution studies of particle size spectra and zooplankton, Limnology and Oceanography: Methods, vol.8, issue.9, pp.462-473, 2010.
DOI : 10.4319/lom.2010.8.462

J. Ras, H. Claustre, and J. Uitz, Spatial variability of phytoplankton pigment distributions in the Subtropical South Pacific Ocean: comparison between in situ and predicted data, Biogeosciences, vol.5, issue.2, pp.353-369, 2008.
DOI : 10.5194/bg-5-353-2008

URL : https://hal.archives-ouvertes.fr/hal-00330270

L. Rousselet, A. De-verneil, A. M. Doglioli, A. A. Petrenko, S. Duhamel et al., Large- to submesoscale surface circulation and its implications on biogeochemical/biological horizontal distributions during the OUTPACE cruise (southwest Pacific), Biogeosciences, vol.15, issue.8, pp.2411-2431, 2018.
DOI : 10.5194/bg-15-2411-2018

URL : https://hal.archives-ouvertes.fr/hal-02024259

G. Rousset, F. De-boissieu, C. E. Menkes, J. Lefèvre, R. Frouin et al., Remote Sensing of Trichodesmium spp. mats in the Western Tropical South Pacific, Biogeosciences Discuss, 2018.
URL : https://hal.archives-ouvertes.fr/hal-01874747

R. Sempéré, J. Para, M. Tedetti, B. Charrière, and M. Mallet, Variability of Solar Radiation and CDOM in Surface Coastal Waters of the Northwestern Mediterranean Sea, Photochemistry and Photobiology, vol.73, issue.34, pp.851-861, 2015.
DOI : 10.1007/s00027-011-0185-8

T. Shiozaki, T. Kodama, and K. Furuya, Large-scale impact of the island mass effect through nitrogen fixation in the western South Pacific Ocean, Geophysical Research Letters, vol.64, issue.5, pp.2907-2913, 2014.
DOI : 10.1016/j.ecss.2005.02.030

W. H. Slade and E. Boss, Spectral attenuation and backscattering as indicators of average particle size, Applied Optics, vol.54, issue.24, pp.7264-7277, 2015.
DOI : 10.1364/AO.54.007264

D. K. Steinberg, B. Norman, N. B. Nelson, C. A. Carlson, and A. C. Prusak, Production of chromophoric dissolved organic matter (CDOM) in the open ocean by zooplankton and the colonial cyanobacterium Trichodesmium spp., Marine Ecology Progress Series, vol.267, pp.45-56, 2004.
DOI : 10.3354/meps267045

M. Stenegren, A. Caputo, C. Berg, S. Bonnet, and R. A. Foster, Distribution and drivers of symbiotic and free-living diazotrophic cyanobacteria in the western tropical South Pacific, Biogeosciences, vol.15, issue.5, pp.1559-1578, 2018.
DOI : 10.5194/bg-15-1559-2018-supplement

URL : https://hal.archives-ouvertes.fr/hal-02024264

A. Subramaniam, E. J. Carpenter, D. Karentz, and P. G. Falkowski, spp. I. Absorption and photosynthetic action spectra, Limnology and Oceanography, vol.44, issue.3, pp.608-617, 1999.
DOI : 10.4319/lo.1999.44.3.0608

A. Subramaniam, E. J. Carpenter, and P. G. Falkowski, spp. II. A reflectance model for remote sensing, Limnology and Oceanography, vol.44, issue.3, pp.618-627, 1999.
DOI : 10.4319/lo.1999.44.3.0618

A. Subramaniam, C. W. Brown, R. R. Hood, E. J. Carpenter, C. et al., Detecting Trichodesmium blooms in SeaWiFS imagery, Deep-Sea Res, Pt. I, vol.49, pp.107-121, 2002.

D. Stramski, R. A. Reynolds, M. Babin, S. Kaczmarek, M. R. Lewis et al., Relationships between the surface concentration of particulate organic carbon and optical properties in the eastern South Pacific and eastern Atlantic Oceans, Biogeosciences, vol.5, issue.1, pp.171-201, 2008.
DOI : 10.5194/bg-5-171-2008

URL : https://hal.archives-ouvertes.fr/hal-00330271

M. Tedetti, R. Sempéré, A. Vasilkov, B. Charrière, D. Nérini et al., High penetration of ultraviolet radiation in the south east Pacific waters, Geophysical Research Letters, vol.43, issue.12, 2007.
DOI : 10.1017/CBO9780511535444.002

URL : https://hal.archives-ouvertes.fr/hal-01991643

M. Tedetti, B. Charrière, A. Bricaud, J. Para, P. Raimbault et al., Distribution of normalized water leaving radiances at UV and visible wave bands in relation with chlorophyll a and colored detrital matter content in the southeast Pacific, J. Geophys. Res, vol.115, 2010.
URL : https://hal.archives-ouvertes.fr/hal-00456621

M. Tenório, C. Dupouy, M. Rodier, and J. Neveux, Trichodesmium and other planktonic cyanobacteria in New Caledonian waters (SW tropical Pacific) during an El Ni??o episode, Aquatic Microbial Ecology, vol.81, issue.3, pp.219-241, 2018.
DOI : 10.3354/ame01873

J. Uitz, H. Claustre, A. Morel, and S. B. Hooker, Vertical distribution of phytoplankton communities in open ocean: An assessment based on surface chlorophyll, Journal of Geophysical Research, vol.106, issue.C9, p.8005, 2006.
DOI : 10.1016/S0967-0645(00)00167-3

T. Westberry, A. Subramaniam, and D. Siegel, An improved bio-optical algorithm for the remote sensing of Trichodesmium spp. blooms, J. Geophys. Res, 2005.

T. K. Westberry and D. A. Siegel, Spatial and temporal distribution of Trichodesmium blooms in the world's oceans, Global Biogeochem, Cy, vol.20, issue.4016, 2006.

M. Wyman, An in vivo method for the estimation of phycoerythrin concentrations in marine cyanobacteria (Synechoccus spp.), Limnology and Oceanography, vol.37, issue.6, pp.1300-1306, 1992.
DOI : 10.4319/lo.1992.37.6.1300