Dr. Virginie Marie Lafon Profile

Dr. Virginie Marie Lafon

at Univ dos Açores

SPIE Involvement:

Author

Publications (8)

Proceedings Article | 6 August 2018 Paper

Detection of marine fronts: a comparison between different approaches applied on the SST product derived from Sentinel-3 data

Milto Miltiadou, Christiana Papoutsa, Vassilia Karathanassi, Polychronis Kolokoussis, Virginie Lafon, Dimitris Sykas, Anastasia Sarelli, Maria Prodromou, Diofantos Hadjimitsis

Proceedings Volume 10773, 1077305 (2018) https://doi.org/10.1117/12.2324126

KEYWORDS: Image filtering, Digital filtering, Image enhancement, Edge detection, Ocean optics, Detection and tracking algorithms, Sensors, Image processing, Oceanography, Convolution

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Proceedings Article | 6 August 2018 Paper

A semantic representation of EO data for image retrieval based on natural language queries

Marco Polignano, Marco de Gemmis, Vasilis Kopsacheilis, Michail Vaitis, Jenny Malig, Dominik Grether, Ilias Ioannou, Anastasia Sarelli, Vito De Pasquale, Sergio Samarelli, Pol Kolokoussis, Kleanthis Karamvasis, Milto Miltiadou, Christiana Papoutsa, Olivier Regniers, Virginie Lafon, Konstantinos Topouzelis , Bogdan Despotov

Proceedings Volume 10773, 1077306 (2018) https://doi.org/10.1117/12.2325839

KEYWORDS: Image retrieval, Satellites, Satellite imaging, Image processing, Water, Earth observing sensors, Ocean optics, Oceanography, Data modeling, Clouds

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SPIE Journal Paper | 1 February 2010

Evaluation of ocean color and sea surface temperature sensors algorithms using in situ data: a case study of temporal and spatial variability on two northeast Atlantic seamounts

Ana Mendonça, Ana Martins, Miguel Figueiredo, Igor Bashmachnikov, Andre Couto, Virginie Lafon, Javier Aristegui

JARS, Vol. 4, Issue 01, 043506, (February 2010) https://doi.org/10.1117/12.10.1117/1.3328872

KEYWORDS: MODIS, Satellites, In situ remote sensing, Sensors, Magnesium, In situ metrology, Error analysis, Statistical analysis, Algorithm development, Data modeling

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Proceedings Article | 16 November 2004 Paper

SST stationary anomalies in the Azores region

Igor Bashmachnikov, Virginie Lafon, Ana Martins

Proceedings Volume 5569, (2004) https://doi.org/10.1117/12.565596

KEYWORDS: Wave propagation, Interfaces, Clouds, Temperature metrology, Oceanography, Seaborgium, Image processing, Databases, Satellites, Scattering

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Proceedings Article | 16 November 2004 Paper

Discovering the Azores front/current system with SeaWiFS imagery

Ana Martins, Igor Bashmachnikov, Virginie Lafon, Ana Mendonca, Felix Jose, Miguel Figueiredo, Luis Macedo

Proceedings Volume 5569, (2004) https://doi.org/10.1117/12.565589

KEYWORDS: Magnesium, Oxygen, Satellites, Interfaces, Satellite imaging, Earth observing sensors, Clouds, Sensors, Software development, Visualization

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Proceedings Article | 16 November 2004 Paper

SST variability in the Azores region using AVHRR imagery: regional to local scale study

Virginie Lafon, Ana Martins, Igor Bashmachnikov, Felix Jose, Margarida Melo-Rodrigues, Miguel Figueiredo, Ana Mendonca, Luis Macedo

Proceedings Volume 5569, (2004) https://doi.org/10.1117/12.565588

KEYWORDS: Satellites, Composites, Image processing, Clouds, Satellite imaging, Skin, Image resolution, Temperature metrology, Climatology, Data analysis

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Proceedings Article | 26 February 2004 Paper

Sea surface temperature spatio-temporal variability in the Azores using a new technique to remove invalid pixels

Virginie Lafon, Ana Martins, Igor Bashmachnikov, Margarida Melo-Rodrigues, Miguel Figueiredo

Proceedings Volume 5233, (2004) https://doi.org/10.1117/12.514249

KEYWORDS: Clouds, Satellites, Sensors, Image filtering, Temperature metrology, Contamination, Satellite imaging, Databases, Composites, Image processing

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Proceedings Article | 30 December 1997 Paper

Bathymetric mapping by SPOT images to quantify sand movement in the tidal inlet of Arcachon, France

Virginie Lafon, J. Froidefond, P. Castaing

Proceedings Volume 3222, (1997) https://doi.org/10.1117/12.298183

KEYWORDS: Calibration, Remote sensing, Satellites, Reflectivity, Radar, Image processing, Satellite imaging, Oceanography, Visualization, Earth observing sensors

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Showing 5 of 8 publications

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