Dr. Aimé Meygret Profile

Dr. Aimé Meygret

Engineer at Ctr National d'Etudes Spatiales

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Author

Publications (22)

Proceedings Article | 9 September 2019 Presentation + Paper

PLEIADES high resolution optical sensors radiometric and spatial calibration based on stars

Aimé Meygret, Christophe Latry, Arnaud Kelbert, Gwendoline Blanchet

Proceedings Volume 11127, 1112720 (2019) https://doi.org/10.1117/12.2528648

KEYWORDS: Modulation transfer functions, Calibration, Stars, Sensors, Satellites, Optical sensors, Optical resolution, Spatial resolution, Sensor calibration, Point spread functions

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Proceedings Article | 5 September 2017 Presentation + Paper

Improving ROLO lunar albedo model using PLEIADES-HR satellites extra-terrestrial observations

Aimé Meygret, Gwendoline Blanchet, Stéphane Colzy, Lydwine Gross-Colzy

Proceedings Volume 10402, 104022A (2017) https://doi.org/10.1117/12.2273631

KEYWORDS: Calibration, Satellites, Data modeling, Systems modeling, Stars, Earth observing sensors, Modeling, Radiometry

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Proceedings Article | 5 September 2017 Presentation + Paper

The stars: an absolute radiometric reference for the on-orbit calibration of PLEIADES-HR satellites

Aimé Meygret, Gwendoline Blanchet, Flore Mounier, Christian Buil

Proceedings Volume 10402, 1040228 (2017) https://doi.org/10.1117/12.2272745

KEYWORDS: Calibration, Stars, Satellites, Sensor calibration, Sensors, Optical sensors, Remote sensing, Optical calibration, Systems modeling

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Proceedings Article | 12 October 2015 Paper

Preparation of a new autonomous instrumented radiometric calibration site: Gobabeb, Namib Desert

Claire Greenwell, Agnieszka Bialek, Amelia Marks, Emma Woolliams, Béatrice Berthelot, Aimé Meygret, Sébastien Marcq, Marc Bouvet, Nigel Fox

Proceedings Volume 9639, 963919 (2015) https://doi.org/10.1117/12.2194885

KEYWORDS: Calibration, Spectroscopy, Sensors, Nanolithography, Sun, Temperature metrology, Reflectivity, Photometry, Satellites, Short wave infrared radiation

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Proceedings Article | 15 October 2012 Paper

ScaRaB: first results of the scanner for radiative budget on board the Indo-French satellite Megha-Tropiques

Thierry Trémas, Nadia Karouche, Alain Rosak, Aimé Meygret, Ouahid Aznay, Emmanuel Hillairet

Proceedings Volume 8510, 851002 (2012) https://doi.org/10.1117/12.928293

KEYWORDS: Calibration, Radiometry, Satellites, Black bodies, Lamps, Optical filters, Clouds, Sensors, Scanners, Matrices

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Proceedings Article | 14 September 2011 Paper

ROSAS: a robotic station for atmosphere and surface characterization dedicated to on-orbit calibration

Aimé Meygret, Richard Santer, Béatrice Berthelot

Proceedings Volume 8153, 815311 (2011) https://doi.org/10.1117/12.892759

KEYWORDS: Calibration, Photometry, Sun, Sensors, Aerosols, Atmospheric optics, Reflectivity, Lanthanum, Rayleigh scattering, Data processing

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Proceedings Article | 14 September 2011 Paper

SENTINEL-2 level 1-image processing and performances

Simon Baillarin, Aimé Meygret, Cécile Dechoz, Philippe Martimort, Beatrice Petrucci, Sophie Lachérade, Claudia Isola, Riccardo Duca, François Spoto, Patrice Henry, Ferran Gascon, Stéphanie Auriol, Arnaud Kelbert, Vincent Poulain

Proceedings Volume 8153, 81530P (2011) https://doi.org/10.1117/12.892773

KEYWORDS: Image processing, Satellites, Prototyping, Image quality, Sensors, Data modeling, Reflectivity, Calibration, Short wave infrared radiation, Databases

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Proceedings Article | 21 August 2009 Paper

SENTINEL-2 image quality and level 1 processing

Aimé Meygret, Simon Baillarin, Ferran Gascon, Emmanuel Hillairet, Cécile Dechoz, Sophie Lacherade, Philippe Martimort, François Spoto, Patrice Henry, Riccardo Duca

Proceedings Volume 7452, 74520D (2009) https://doi.org/10.1117/12.826184

KEYWORDS: Calibration, Image processing, Satellites, Sensors, Image quality, Short wave infrared radiation, Data modeling, Image registration, Sun, Reflectivity

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Proceedings Article | 27 September 2007 Paper

VENμS (vegetation and environment monitoring on a new micro satellite) image quality

Aimé Meygret, Olivier Hagolle, Emmanuel Hillairet, Gérard Dedieu, Philippe Crebassol, P. Ferrier

Proceedings Volume 6677, 66771D (2007) https://doi.org/10.1117/12.731581

KEYWORDS: Calibration, Satellites, Image processing, Image quality, Cameras, Satellite imaging, Clouds, Sensors, Environmental monitoring, Image registration

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Proceedings Article | 22 August 2005 Paper

Absolute calibration: from SPOT1 to SPOT5

Aime Meygret

Proceedings Volume 5882, 58820Z (2005) https://doi.org/10.1117/12.613855

KEYWORDS: Calibration, Sensors, Cameras, Sun, Satellites, Reflectivity, Lamps, Vegetation, Rayleigh scattering, Lanthanum

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Proceedings Article | 8 April 2003 Paper

In-flight assessment of SPOT5 image quality

Aime Meygret, Claude Fratter, Eric Breton, Francois Cabot, Marie-Christine Laubies, Jean-Noel Hourcastagnou

Proceedings Volume 4881, (2003) https://doi.org/10.1117/12.462626

KEYWORDS: Calibration, Image quality, Satellites, Cameras, Satellite imaging, Sensors, Image processing, Short wave infrared radiation, Modulation transfer functions, Image acquisition

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Proceedings Article | 8 April 2003 Paper

SPOT5: first in-flight radiometric image quality results

Veronique Pascal, Laurent Lebegue, Aime Meygret, Marie-Christine Laubies, Jean-Noel Hourcastagnou, Emmanuel Hillairet

Proceedings Volume 4881, (2003) https://doi.org/10.1117/12.462633

KEYWORDS: Signal to noise ratio, Calibration, Sensors, Image quality, Interference (communication), Satellites, Short wave infrared radiation, Satellite imaging, Signal detection, Image processing

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Proceedings Article | 8 April 2003 Paper

In-flight refocusing and MTF assessment of SPOT5 HRG and HRS cameras

Dominique Leger, Francoise Viallefont, Emmanuel Hillairet, Aime Meygret

Proceedings Volume 4881, (2003) https://doi.org/10.1117/12.462639

KEYWORDS: Modulation transfer functions, Cameras, Monochromatic aberrations, Satellites, Point spread functions, Imaging systems, Image quality, Satellite imaging, Spatial resolution, Fourier transforms

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Proceedings Article | 15 November 2000 Paper

Vegetation: in-flight multiangular calibration

Bertrand Fougnie, Patrice Henry, Francois Cabot, Aime Meygret, Marie-Christine Laubies

Proceedings Volume 4135, (2000) https://doi.org/10.1117/12.494206

KEYWORDS: Sensors, Calibration, Lamps, Short wave infrared radiation, Satellites, Vegetation, Data processing, Space sensors, Cameras, Clouds

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Proceedings Article | 15 November 2000 Paper

Calibration of SPOT4 HRVIR and Vegetation cameras over Rayleigh scattering

Aime Meygret, Xavier Briottet, Patrice Henry, Olivier Hagolle

Proceedings Volume 4135, (2000) https://doi.org/10.1117/12.494255

KEYWORDS: Calibration, Aerosols, Atmospheric modeling, Cameras, Sun, Vegetation, Rayleigh scattering, Sensors, Scattering, Ocean optics

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Proceedings Article | 24 September 1999 Paper

Radiometric calibration of multiple Earth observation sensors using airborne hyperspectral data at the Newell County rangeland test site

Phil Teillet, Gunar Fedosejevs, Robert Gauthier, Raymond Shin, Norman O'Neill, Kurtis Thome, Stuart Biggar, Herb Ripley, Aime Meygret

Proceedings Volume 3750, (1999) https://doi.org/10.1117/12.363544

KEYWORDS: Calibration, Sensors, Data acquisition, Earth observing sensors, Satellites, Reflectivity, Photonic integrated circuits, Satellite imaging, Image sensors, Landsat

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Proceedings Article | 21 December 1998 Paper

SPOT4 HRVIR first in-flight image quality results

Philippe Kubik, Eric Breton, Aime Meygret, Bernard Cabrieres, Philippe Hazane, Dominique Leger

Proceedings Volume 3498, (1998) https://doi.org/10.1117/12.333652

KEYWORDS: Calibration, Modulation transfer functions, Short wave infrared radiation, Sensors, Image quality, Cameras, Satellites, Signal to noise ratio, Image registration, Satellite imaging

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Proceedings Article | 21 December 1998 Paper

SPOT4: first in-flight absolute calibration results

Aime Meygret, Patrice Henry, Magdeleine Dinguirard, Paul Soule, Bernard Cabrieres, Philippe Kubik, Philippe Hazane, Xavier Briottet, Marie-Christine Laubies

Proceedings Volume 3498, (1998) https://doi.org/10.1117/12.333648

KEYWORDS: Calibration, Cameras, Sensors, Lamps, Sun, Vegetation, Satellites, Optical fibers, Scattering, Bismuth

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Proceedings Article | 31 December 1997 Paper

Results of POLDER in-flight absolute calibration

Olivier Hagolle, Philippe Goloub, Pierre-Yves Deschamps, T. Bailleul, Jean-Marie Nicolas, Yves Fouquart, Aime Meygret, Jean Luc Deuze, Maurice Herman, Frederic Parol, Francois-Marie Breon

Proceedings Volume 3221, (1997) https://doi.org/10.1117/12.298072

KEYWORDS: Calibration, Satellites, Polarizers, Multispectral imaging, Solar radiation, Imaging systems, Image resolution, Radio optics, Optical filters, Charge-coupled devices

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Proceedings Article | 31 December 1997 Paper

Automatic ground-based station for vicarious calibration

Catherine Schmechtig, Richard Santer, Jean-Claude Roger, Aime Meygret

Proceedings Volume 3221, (1997) https://doi.org/10.1117/12.298097

KEYWORDS: Calibration, Satellites, Ground-based vicarious calibration of satellites, Ultraviolet radiation, Rayleigh scattering, Reflectivity

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Proceedings Article | 27 January 1997 Paper

SPOT Histogram data base

Aime Meygret, Magdeleine Dinguirard, Patrice Henry, Laurent Poutier, Sandrine Lafont, Philippe Hazane

Proceedings Volume 2957, (1997) https://doi.org/10.1117/12.265447

KEYWORDS: Reflectivity, Sensors, Calibration, Error analysis, Vegetation, Cameras, Clouds, Computer programming, Image acquisition, Satellites

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Proceedings Article | 17 June 1996 Paper

In-flight refocusing of the SPOT-1 HRV cameras

Aime Meygret, Dominique Leger

Proceedings Volume 2758, (1996) https://doi.org/10.1117/12.243225

KEYWORDS: Cameras, Modulation transfer functions, Staring arrays, Image processing, Satellites, Imaging systems, Spatial frequencies, Monochromatic aberrations, Fourier transforms, Visualization

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Showing 5 of 22 publications

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