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    Antoine Mangin

    Sorbonne University, Mecanique, Graduate Student
    Spaceborne ocean color sensors which are now operational or under preparation, have a large number of spectral band. NAOC, which is an EC supported programme, proposes to use advanced neural methodology which are well suited to deal with... more
    Spaceborne ocean color sensors which are now operational or under preparation, have a large number of spectral band. NAOC, which is an EC supported programme, proposes to use advanced neural methodology which are well suited to deal with this multi-spectral information for retrieving ocean constituents. NAOC is divided into for major tasks : First NAOC intends to perform classification of
    Karst aquifers are complex systems characterized by a high heterogeneity and non-linearities. Our approach consists in analyzing rainfall-discharge time series to characterize the functioning of karst aquifer in order to develop a... more
    Karst aquifers are complex systems characterized by a high heterogeneity and non-linearities. Our approach consists in analyzing rainfall-discharge time series to characterize the functioning of karst aquifer in order to develop a conceptual rainfall-discharge model to simulate spring discharge at the daily step. The proposed methodology follows a two step approach. First rainfall-discharge time series analyses are analyzed in order
    At local level, tsunami hazard is usually described by inundations maps providing inundation depths and extension. However, many other parameters such as eddies, fast currents, erosion, receding seas, impact of breaking waves have effects... more
    At local level, tsunami hazard is usually described by inundations maps providing inundation depths and extension. However, many other parameters such as eddies, fast currents, erosion, receding seas, impact of breaking waves have effects on natural and human environment. Modern tsunami modelling tools can provide a part of these informations and allow producing hazard maps with multiple parameters. Nevertheless, a
    In order to provide to decision makers an operational tool to help define mitigation measures and to anticipate their qualitative and quantitative effects on air quality. ACRI-ST has developed a user friendly integrated modeling system... more
    In order to provide to decision makers an operational tool to help define mitigation measures and to anticipate their qualitative and quantitative effects on air quality. ACRI-ST has developed a user friendly integrated modeling system called SAMAA (System for Air Modeling And Analysis), including a GIS based emission module called AIREMIS. This system allows to simulate air pollution events at
    In order to better understand the qualitative and quantitative evolution of air pollu- tion in cities and their surroundings, ACRI-st has designed and developed, jointly with two French air surveillance networks, an integrated application... more
    In order to better understand the qualitative and quantitative evolution of air pollu- tion in cities and their surroundings, ACRI-st has designed and developed, jointly with two French air surveillance networks, an integrated application for air pollution modelling. This simulator, called Samaa, enables testing the impact on pollution of different emission scenarios under a number of meteorological conditions. Samaa is
    Ocean colour is an "essential climate variable" needed to support carbon cycle monitoring and is globally monitored using satellite observations. In order to cover the long time span necessary for climate monitoring purposes,... more
    Ocean colour is an "essential climate variable" needed to support carbon cycle monitoring and is globally monitored using satellite observations. In order to cover the long time span necessary for climate monitoring purposes, the required ocean colour data set can only be built by merging together observations made with different satellite systems. To ensure that different periods of the time
    The major part of the New Caledonia (NC) lagoon was classified as UNESCO Natural Site of Humanity Patrimony. Indeed, 22 175 km2 of tropical coral lagoon area exhibit high biodiversity. The NC lagoon is semi enclosed and connected to the... more
    The major part of the New Caledonia (NC) lagoon was classified as UNESCO Natural Site of Humanity Patrimony. Indeed, 22 175 km2 of tropical coral lagoon area exhibit high biodiversity. The NC lagoon is semi enclosed and connected to the Coral Sea through a barrier reef segmented by narrow passes. The environment is oligotrophic, due to important flush during trade winds events, and bathymetry is highly variable. In order to predict eutrophication events, we used an extension of a 3D coupled physical-biogeochemical model recently developed on NC south western lagoon. The model is based on the Nitrogen and Carbon cycles, relating the variable stoechiometry of the elements in each biological compartment. The ecological model was developed to include an explicit description of the microbial loop. The resulting coupled model, forced by tide, wind, light, temperature and freshwater inputs, was used to calculate phytoplankton biomass, bacterial production, dissolved organic matter concentr...
    ... Maéva Doron a , b , c , low asterisk , E-mail The Corresponding Author , Marcel Babin b , c , Odile Hembise a , Antoine Mangin a and ... Using ocean color data, Prasad et al.(1998) proposed a relationship between the Secchi depth and... more
    ... Maéva Doron a , b , c , low asterisk , E-mail The Corresponding Author , Marcel Babin b , c , Odile Hembise a , Antoine Mangin a and ... Using ocean color data, Prasad et al.(1998) proposed a relationship between the Secchi depth and the ratio of two water-leaving radiances. ...
    JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 106, NO. D23, PAGES 31,755-31,770, DECEMBER 16, 2001 Error analysis and characterization of atmospheric profiles retrieved from GNSS occultation data Markus J. Rieder and Gottfried Kirchengast... more
    JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 106, NO. D23, PAGES 31,755-31,770, DECEMBER 16, 2001 Error analysis and characterization of atmospheric profiles retrieved from GNSS occultation data Markus J. Rieder and Gottfried Kirchengast Institute for Geophysics, Astrophysics, ...
    Research Interests:
    In the framework of the three-year SCHEMA European project (www.schemaproject.org), we present a generic methodology developed to produce tsunami building vulnerability and impact maps. We apply this methodology to the Moroccan coast.... more
    In the framework of the three-year SCHEMA European project (www.schemaproject.org), we present a generic methodology developed to produce tsunami building vulnerability and impact maps. We apply this methodology to the Moroccan coast. This study focuses on the Bouregreg Valley which is at the junction between Rabat (administrative capital), and Salé. Both present large populations and new infrastructure development. Using a
    ... 2, France 3Laboratoire d écologie des hydrosystèmes, plateforme technique de Moulis, 09200 Moulis, France ... ET, (3) in winter, runoff is highly controlled by diurnal air temperature fluctuations and snowmelt. ... runoff is also fed... more
    ... 2, France 3Laboratoire d écologie des hydrosystèmes, plateforme technique de Moulis, 09200 Moulis, France ... ET, (3) in winter, runoff is highly controlled by diurnal air temperature fluctuations and snowmelt. ... runoff is also fed by temporary overland flow on the non-karstic part of ...
    We present the first global measurement of the sodium mesospheric layer obtained from the processing of about 100 000 star occultations by the GOMOS instrument onboard the ENVISAT satellite. The retrieval method is developed on the basis... more
    We present the first global measurement of the sodium mesospheric layer obtained from the processing of about 100 000 star occultations by the GOMOS instrument onboard the ENVISAT satellite. The retrieval method is developed on the basis of a simple DOAS retrieval applied to averaged transmittances. The vertical inversion of the sodium slant path optical thickness is performed by using
    Pablo J. Hidalgo1, Antoine Mangin2, Carmen Galán1, Odile Hembise2, Luis M. Vázquez1 & Oscar Sanchez2 1Department of Plant Biology, University of Córdoba, Campus Universitario de Rabanales, 14071-Córdoba, Spain (E-mail: bv2hifep@uco.es);... more
    Pablo J. Hidalgo1, Antoine Mangin2, Carmen Galán1, Odile Hembise2, Luis M. Vázquez1 & Oscar Sanchez2 1Department of Plant Biology, University of Córdoba, Campus Universitario de Rabanales, 14071-Córdoba, Spain (E-mail: bv2hifep@uco.es); 2ACRI-ST, 260 Route ...