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Alvain

Séverine Alvain

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Chargé de Recherche au CNRS

Member of the TOSCA committee (CNES)

PI of the POLAR.POD project : flyer and support letters

Contact : severine.alvain member of Team 5

Prix de l’académie des science - Christian Le Provost 2013

Article de presse

Lien vers la video de la conference grand public et de la remise du prix au conseil regional de Bretagne (avril 2014)

Usefull links

About PHYSAT (LUT available here !)

PHYSAT Products download (Groups, Frequency, chloro_a OC-SD)

PHYSAT Short Course at Ocean Optics 2010

Communiqué de Presse INSU, "Les diatomées à l’épreuve de la variabilité climatique aux hautes latitudes


PUBLICATIONS (rang A) BY CHRONOLOGICAL ORDER

Stat : 25 articles, h-index=13, average citations per item : 33

- Mouw CB, Hardman-Mountford NJ, Alvain S, Bracher A, Brewin RW, Bricaud A, Ciotti AM, Devred E, Fujiwara A, Hirata T, Hirawake T, Kostadinov TS, Roy S and Uitz J (2017). A Consumer’s Guide to Satellite Remote Sensing of Multiple Phytoplankton Groups in the Global Ocean. Front. Mar. Sci. 4:41. doi:10.3389/fmars.2017.00041

- Le Quéré, C., Buitenhuis, E. T., Moriarty, R., Alvain, S., Aumont, O., Bopp, L., Chollet, S., Enright, C., Franklin, D. J., Geider, R. J., Harrison, S. P., Hirst, A. G., Larsen, S., Legendre, L., Platt, T., Prentice, I. C., Rivkin, R. B., Sailley, S., Sathyendranath, S., Stephens, N., Vogt, M., and Vallina, S. M. : Role of zooplankton dynamics for Southern Ocean phytoplankton biomass and global biogeochemical cycles, Biogeosciences, 13, 4111-4133, doi:10.5194/bg-13-4111-2016, 2016.

- Thyssen, M. ; Alvain, S. ; Lefebvre, A., Dessailly D., Rijkeboer M., Guiselin N., Creach V., (2015), and L.-F. Artigas ; High-resolution analysis of a North Sea phytoplankton community structure based on in situ flow cytometry observations and potential implication for remote sensing, BIOGEOSCIENCES Volume : 12 Issue : 13 Pages : 4051-4066.

- C. Le Quéré, E. T. Buitenhuis, R. Moriarty, S. Alvain, O. Aumont, L. Bopp, S. Chollet, C. Enright, D. J. Franklin, R. J. Geider, S. P. Harrison, A. Hirst, S. Larsen, L. Legendre, T. Platt, I. C. Prentice, R. B. Rivkin, S. Sathyendranath, N. Stephens, M. Vogt, S. Sailley, and S. M. Vallina, (2015), ’Role of zooplankton dynamics for Southern Ocean phytoplankton biomass and global biogeochemical cycles’, Biogeosciences Discussions, 12, 11935-11985, 2015, doi:10.5194/bgd-12-11935-2015.

- Alvain S., d’Ovidio F., Phytoplankton diversity in the Southern Ocean : A satellite view, In : De Broyer C., Koubbi P., Griffiths H.J., Raymond B., Udekem d’Acoz C. d’, et al. (eds.).(2014). Biogeographic Atlas of the Southern Ocean. Scientific Committee on Antarctic Research, Cambridge, [260-266].

- Sathyendranath, S. (ed.) et al. , IOCCG (2014). Phytoplankton Functional Types from Space. Reports of the International Ocean-Colour Coordinating Group, No. 15, IOCCG, Dartmouth, Canada

- G. Navarro, S. Alvain, V. Vantrepotte, I.E. Huertas. Identification of dominant phytoplankton functional types in the Mediterranean Sea based on a regionalized remote sensing approach. Remote Sensing of Environment 152 557–575 (2014)

- Ben Mustapha Z., Alvain S., Jamet C, Loisel H. and D. Dessailly. Automatic classification of water leaving radiance anomalies from global SeaWifS imagery : Application to the dectection of phytoplankton groups in open ocean waters, RSE-08794 (2014)

- T. Hashioka M. Vogt, Y. Yamanaka, C. Le Quéré, E. T. Buitenhuis, M. N. Aita, S. Alvain, L. Bopp, T. Hirata, I. Lima, S. Sailley, and S. C. Doney . Phytoplankton competition during the spring bloom in four plankton functional type models, Phytoplankton competition during the spring bloom in four plankton functional type models, Biogeosciences, 10, 6833-6850 (2013)

- De Monte S, Soccodato A, Alvain S, d’Ovidio F,Can we detect oceanic biodiversity hotspots from space ?The ISME journal,1-3,doi :10.1038/ismej.2013.72,2013

- Alvain S., Le Quéré C., Bopp L., Racault M.F., Beaugrand G., Dessailly D. and Buitenhuis E., Rapid climatic driven shifts of diatoms at high latitudes, Remote Sensing of Environment, 132,195-201 (2013)

- Alvain S., Loisel H. and D. Dessailly, Theoretical analysis of ocean color radiances anomalies and implications for phytoplankton groups detection in case 1 waters, Optics Express Vol. 20, N°2, 2012.

- Masotti I., Moulin C., Alvain S., Bopp L. and D. Antoine, Large scale shifts in phytoplankton groups in the Equatorial Pacific during ENSO cycles, Biogeosciences, 8, 539-550, 2011.

- Belviso S., Masotti I., Tagliabue A., Bopp L., Brockman P., Fichot C., Caniaux G., Prieur L., Ras J., Uitz J., Loisel H., Dessailly D., Alvain S., Kasamatsu N., Fukushi M., (2011) DMS dynamics in the most oligotrophic subtropical zones of the global ocean. Biogeochemistry, DOI 10.1007/s10533-011-9648-1, 2011.

- Demarcq H., Reygondeau G., Alvain S., V. Vantrepotte, Monitoring marine phytoplankton seasonality from space, Remote Sensing of Environment RSE-08090 (2011)

- Gorgues T, Menkes C, Slemons L, S. Alvain et al.Revisiting the La Nina 1998 phytoplankton blooms in the equatorial Pacific, Deep Sea research part I, 57(4), 567-576 (2010)

- D’Ovidio F, De Montec S, Alvain S, et al., Fluid dynamical niches of phytoplankton types, Proceedings of the National Academy of Sciences of the USA, 107, 43, 18366-18370 (2010)

- Masotti I, Belviso S, Alvain S, et al. Spatial and temporal variability of the dimethylsulfide to chlorophyll ratio in the surface ocean : an assessment based on phytoplankton group dominance determined from space, Biogeosciences, 7(10), 3215-3237 (2010)

- Arnold SR, Spracklen DV, Gebhardt S, Alvain S. et al. Relationships between atmospheric organic compounds and air-mass exposure to marine biology, Environmental Chemistry, 7, 232-241 (2010)

- Duforet-Gaurier L, Loisel H, Dessailly D, Alvain S., Estimates of particulate organic carbon over the euphotic depth from in situ measurements. Application to satellite data over the global ocean, Deep See Research, 57, 351-367 (2010).

- Colomb A., Gros V., Alvain S., Sarda-Esteve R., Bonsang B., Moulin C., Klupfel T., Williams J., Variation of atmospheric volatile organic coumpounds over the Southern Indian Ocean (30-49 degrees S), Environmental chemistry, 6, 70-82 (2009).

- Arnold SR., Spracklen DV., Williams J., Yassaa N., Sciare J., Bonsang B., Gros V., Peeken I., Alvain S., Moulin C., Evaluation of the global oceanic isoprene source and its impacts on marine organic carbon aerosol, Atmospheric Chemistry and Physics, 9, 1253-1262, (2009).

- Alvain S., Moulin C., Dandonneau Y., Loisel H., Seasonal distribution and succession of dominant phytoplankton groups in the global ocean : A satellite view, Global Biogeochemical Cycles, 22, GB3001, (2008).

- Alvain S., Moulin C., Dandonneau Y. , Loisel H. and Breon FM., A species-dependent bio-optical model of case I waters for global ocean color processing. Deep Sea Res. I, 53, 917-925, (2006).

- Bopp L., Aumont O. , Cadule P., Alvain S. and Gehlen M., Response of diatoms distribution to global warming and potential implications : A global model study, Geophysical Research Letters, 32 (19), 1-4, (2005).

- Alvain. S., Moulin C., Dandonneau Y. and Bréon F.M., Remote sensing of phytoplankton groups in case 1 waters from global SeaWiFS imagery, Deep Sea Res. I, 52, 1989-2004, (2005).

- Six D., Fily M., Alvain S., Henry P., Benoist J-P., Surface characterisation of the Dome C area (Antarctica) as a potential satellite calibration site, using Spot 4/Vegetation instrument. Remote Sensing of Environment 89, (2004).


OTHER DOCUMENTS

Alvain S., Vantrepotte V., Uitz J. and Duforêt Gaurier L., Use of global satellite observations to collect information in marine ecology, chapter in sensors-001-344.indd, INEE CNRS Edition (2012).

Alvain S., Loisel H., Duforet L., Observation of ocean color beyond chlorophyll a : from particulate organic carbon content to phytoplankton functional groups. “Handbook of satellite remote sensing image interpretation for students” (2010).

Alvain, S., Loisel, H., Moulin C., Relationships between normalized water-leaving radiances, phytoplankton groups, and inherent optical properties from SeaWIFS measurements, Eos. Trans. AGU. 87, Ocean Science Meeting (2006).

Dandonneau, Y., Alvain S., Moulin C., Loisel H., Observation of Mesoscale Structures in Marine Ecosystems using SeaWiFS high-resolution ocean color imagery. Eos. Trans. AGU. 87, Ocean Science Meeting. (2006)

Alvain, S. Moulin, C., Dandonneau H., Bopp, L. and Loisel, H., Global monitoring of dominant phytoplankton groups in surface waters using SEAWIFS imagery. Geophysical Research Abstracts, Vol. 8, 05806, 2006. SRef-ID : 1607-7962/gra/EGU06-A-05806. (2006)

Alvain. S., Moulin C., Dandonneau Y., Identifier des écosystèmes marins grâce aux données satellite de couleur de l’eau :l’approche PHYSAT, Documents IGBP, France (2006).

Alvain S., Moulin C., Dandonneau Y, Spectral signatures of phytoplankton assemblages in case 1 waters from satellites and in-situ data. Ocean Optics XVII, ONR, Arlington, #100 (2004).

Alvain S. , Moulin C. , Loisel H. and Dandonneau Y., An improved empirical bio-optical algorithm based on phytoplankton classification to retrieve chlorophyll concentration in case i waters from ocean color imagery. Ocean Optics XVII, ONR, Arlington, #103, (2004).

Alvain. S., Moulin C., Dandonneau Y., Remote sensing of phytoplankton groups in case 1 waters from global SeaWiFS imagery,. Technical note of the Pierre Simon Laplace Institute (IPSL) Paris /France. (2004)

Niang A., Dandonneau Y., Alvain S., Blanchot J., Giraudeau J., Moulin C., Seasonal and spatial variability of the phytoplankton composition infered from photosynthetic pigments inventories : preliminary results from the GeP&CO experiment, Documents IGBP, (2003).

ORAL COMMUNICATIONS

Ben Mustapha, Z. .Alvain, S.,Jamet, C., Loisel, H., USING SELF-ORGANIZING MAPS TO INDENTIFY PHYTOPLANKTON GROUPS FROM REMOTELY SENSED DATA IN CASE 1 WATERS, Ocean Science meeting, Salt Lake City, February 2012.

Ben Mustapha, Zied ; Alvain, Séverine ; Jamet, Cédric ; Loisel, Hubert ; Vantrepotte, Vincent - TOWARDS THE DETECTION OF PHYTOPLANKTON GROUPS IN OPTICALLY COMPLEX WATERS : AN AUTOMATIC NEURAL CLASSIFICATION OF THE ANOMALIES OF WATER LEAVING RADIANCES IN THE ENGLISH CHANNEL AND NORTH SEA, Ocean Optics 2012, Glasgow.

Alvain S., Latest news on remote sensing of phytoplankton functional groups : what we can do now and what can we expect in the future, invited speaker, Ocean Optics XX, september 2010, Anchorage, Alaska, USA.

Alvain S., D. Dessailly, Ocean optics XX Short course, Remote sensing phytoplankton functional groups, september 2010, Anchorage, Alaska, USA.

Alvain S., Moulin C., Dandonneau Y., Loisel H., Seasonal distribution and succession of dominant phytoplancton groups in the global ocean from PHYSAT, ALSO Aquatic Sciences Meeting, Nice, January 2009.

Alvain S, Le Quéré C., Bopp L., Racault M.F., Dandonneau Y. and Moulin C., Shifts in phytoplantkon ecosystem composition and large scale indices of climate variability. Effect of climate change on the world’s ocean, Gijon, May 2008.

Alvain S., Use of new satellite observations to study the distribution and the variability of dominant phytoplankton groups in the global ocean. Eur-Oceans Network Steering Committee (NSC) Meeting Palma de Mallorca Spain, 20-22 Novembre 2007 (invited).

Alvain S., PHYSAT observations along the Marion Dufresne shipping track in the Austral Ocean, , Com. Orale, OOMPH (Organics over the Ocean Modifying Particles in the both Hemispheres) Ghent Workshop, Belgique, 5-7 Septembre 2007 (invited).

Alvain S., Use of ocean colour data to detect dominant phytoplankton groups at the global scale : Development and application of the PHYSAT method , Com. Orale, ESA-ACRI Workshop Norwich, UK, 3-5 Juillet 2007 (invited).

Alvain S., Recent trends in PFT dominance detected by satellite over last ten years, Com. Orale, 6 th Workshop of the Dynamic Green Ocean Project ,Villefranche sur Mer – France, 20 Mai – 1 Juin 2007 (invited).

Alvain S., Détection des groupes phytoplanctoniques à partir de l’espace : potentiels de la méthode PHYSAT et ses possibles évolutions, Com. Orale, Réunion TOSCA, 26-27 Juin 2007, Wimereux.

Alvain, S, Loisel, H., Moulin C., Dandonneau Y., Seasonal and Inter-Annual Changes in the Distribution of Dominant Phytoplancton Groups in the Global Ocean, AGU San Francisco (invitée), 12/2006.

Alvain S., Loisel, H., Moulin C., Relationships between normalized water-leaving radiances, phytoplankton groups, and inherent optical properties from SeaWIFS measurements, Ocean Optics Conference, Montréal, 09/2006.

Alvain S., Détection des groupes de phytoplanctoniques à partir de la couleur de l’eau : potentiels de la méthode PHYSAT et ses possibles améliorations, Colloque TOSCA, Wimereux, 06/2006.

Alvain S., Overview of different strategies for estimating PFT from satellites, Com. Orale, 5 th Workshop of the Dynamic Green Ocean Project ,Villefranche sur Mer – France, 9-12 Avril 2006.

Alvain S., Moulin,C., Dandonneau,Y., Bopp,L., Loisel H., Global monitoring of dominant phytoplankton groups in surface waters using SEAWIFS imagery (1997 to 2004) (invitée), EGU Vienne, 04/ 2006.

Alvain S., Moulin C., Dandonneau Y. and Breon FM., Spectral signatures of phytoplankton assemblages in case 1 waters from satellite and in-situ data, applications. OOXVII Australia. 10/2004.

Alvain S, Moulin C., Dandonneau Y. and Breon FM., Spectral signatures of phytoplankton assemblages in case 1 waters from satellite and in-situ data. Ocean Research Conf., Hawaii, 02/2004.

POSTERS and OTHERS CONTRIBUTIONS


- S. Alvain, Loisel H. and Dessailly D., Ocean color radiances anomalies : a theoretical approach to improve phytoplankton groups detection, Ocean Optics 2012, Glasgow, October 2012.

- Z. Ben Mustapha, Alvain S., Jamet C., Loisel H., Vantrepotte V., Towards the detection of phytoplankton groups in optically complex waters : an automatic neural classification of the anomalies of water leaving radiances in the english channel and north sea, Ocean Optics 2012, Glasgow, October 2012.

- L. Duforêt-Gaurier, Guiselin N., Alvain S., Bricaud A., Thyssen M., Dubelaar G., Determination of backscattering coefficient of phytoplankton from measurements of cytosense cytometer, Ocean Optics 2012, Glasgow, October 2012.

- T. Hirata , Hardman-Mountford N., Brewin R., Bracher A., Mouw C., Kostadinov T., Clementson L., Barlow R., Hirawake T., Alvain S. et al., Satellite pft algorithm intercomparison, Ocean Optics 2012, Glasgow, October 2012.

- M. Vogt, M.,Hashioka, T.,Aita, M. N., Alvain, S., Bopp, L., Buitenhuis, E. T.,Doney, S. C.,Lima, I., Le Quéré, C., Ecological niches of phytoplankton functional types in models and observations : results from the marine ecosystem model inter-comparison project (maremip), Aslo aquatic science meeting, July 2012, Japan.

- S. Alvain, D. Dessailly, L. Duforêt-Gaurier, L. Bopp, F. D’Ovidio, H. Loisel, MF. Racault, R. Frouin and C. Le Quéré, Phytoplankton groups detection and variability in the Austral Ocean, 10th International Conference on Southern Hemisphere Meteorology and Oceanography, Noumea, New-Caledonia, April 2012.

- S. Alvain, H. Loisel, D. Dessailly, Identification and observation of phytoplankton from space in coastal areas : PHYTOCOT, Colloque de restitutions TOSCA / CNES, Paris, March 2012.

- Ben Mustapha Z., Alvain S., Jamet C., Loisel H., Dessailly D., Guiselin N., Using self organizing maps to identify phytoplankton groups from remotely sensed data in coastal waters, Coloquium on ocean dynamics, Liège, Belgium, May 2012.

- Ben Mustapha Z., Alvain S., Jamet C., Loisel H., Dessailly D., Guiselin N., Using self organizing maps to identify phytoplankton groups from remotely sensed data in case 1 waters, Ocean Science February 2012, Salt Lake City, presentation orale, 2012.

- Artigas L.F., Alvain S., Broutin M., Caillault E., Courcot L., Cornille V., Chicheportiche J., Créach V.? Degros N., Guiselin N., Hamad D., Du microscope au satellite : DYMAPHY, projet de recherche internatinal pour l’application et l’inter calibration de différentes méthodes d’étude des micro algues marines, 30ème colloque de l’association des Diatomites de lange Française, Septembre 2011.

- Masotti I., Moulin C., Alvain S., Bopp L., Tagliabue A., and Antoine D., Changes in phytoplankton groups composition in the Equatorial Pacific during ENSO cycles. Ocean Science, Portland, USA, Février 2010.

- D’Ovidio F., De Monte S., Dandonneau Y., Alvain S., Mesoscale and submesoscale structuration of phytoplankton communities from multisatellite data : the role of lateral stirring. ASLO Aquatic Science Meeting, Nice, January 2009.

- Duforet-Gaurier L., Alvain S., Loisel H, Independence and interdependencies behaviors of poc content and dominant phytoplankton groups at global scale, ASLO Aquatic Science Meeting, January 2009.

- Masotti I., Alvain S., Moulin C. and Antoine D., Variability in the global ocean phytoplankton distribution, Ocean Optics XIX, Tuscany, Italy, Octobre 2008.

- Gros, V., Peeken, I., Alvain S., Colomb, A., Bonsang, B., Sarda-Esteve, R., Bluhm, K., Zöllner, E. and Moulin, C. (2008) Use of phytoplankton pigments as tracers of the oceanic carbon monoxide variability , IGAC Meeting, 07.-12.09.2008, Annecy, France.

VARIOUS...


- Fête de la Science 2011, La semaine dans le boulonnais, Voix du Nord

- Le monde Aout 2012 Des microalgues sous haute surveillance

- La croix Mai 2012 La mort mysterieuse de milliers de dauphins et d oiseaux au Perou
- Film "La nuit des chercheurs", septembre 2009, Lille et Wimereux, http://log.univ-littoral.fr/La-Nuit-des-Chercheurs-2009

- PHYSAT in the " Climate impact on the ocean CO2 sink" film, here : http://www.eur-oceans.info/EN/medias/films.php

- Formal member of the IOCCG "Phytoplankton Functional Types Working Group " http://www.ioccg.org/.

- November 2004 - Australia : “Students awards from the planning Committee of the Ocean Optics XVII conference, special honorable mention for the extended abstract”. .

COLLABORATIONS WITH...

In france :
- my team at LOG !
- E. Breton, F. Artigas, N. Guiselin for in situ measurements in Manche and Mer du Nord.
- C. Vallet, D. Vincent and P. Koubbi : projet ICOTA : impact of Icebergs on PFTs in the Austral Ocean.
- Grégory Beaugrand : validation of PHYSAT and links with climate variability.
At LSCE laboratory :
- L. Bopp : physat and model comparison
- I. Masotti, S. Belviso et V. Gros : links between physat and DMS emmission.
At LOCEAN :
- Céline Ridame : validation of physat in the Austral Ocean.
- Cédric Cotté : links between PFTs and upper trophic levels.
- Francesco D’Ovidio and S. De Monte : Links between high resolution physic and structuration of phytoplankton communities.
Others :
- David Antoine (LOV) : OCAPI (geostationnary satellite) and BOUSSOLE.
- Pascal Morin (Roscoff) : « Ferrybox Roscoff-Plymouth » project.
- Herve Demarcq (IFREMER - Sète).
- Coralie Perruche (Mercator) : Comparison models – physat observations.
- C. Guinet CEBC Chizé (Elephants de mer et groupes phytoplanktonique dans l’austral).
- M. Thyseen (MIO Marseille) Use of Cytometry for satellite products calibration / validation.
- M. Vogt (Lausanne) Validation of Phaeocystis signal at global scale.

International collaborations :
- Véronique Rousseau (ULB) and Kevin Ruddick (MUMM –Be)
- Jesus Morales (CICA, Es)
- Corinne Le Quéré (UEA –UK)
- Sophie Seeyave and Tom Anderson (Southampton – UK)
- Robert Brewin, (Plymouth -UK)
- Stephen Arnold, (Leeds – UK)
- Tihomir Kostadinov et David Siegel (Californie – USA)
- Stephanie Henson (Princeton –USA)
- Jeffrey Polovina (USA)

PROJECTS PI or CO-PI :

- PI of « PHYTOCOT », CNES project 2009-2014.
- PI for the CNRS part of INTERREG IVA « 2 mers » « DYMAPHY » until 2013.
- Member of IOCCG (International Ocean Color Coordinating Group)
- Member of MEECE project.
- Member of “TANGGO” projetc (Towards and eddying Global Green Ocean, LEFE – GMMC), PI : Marina Lévy (LOCEAN).
- Member of the mission group OCAPI (proposition of a geostationary satellite for ocean color), PI : David Antoine (LOV).