Freret-Lorgeril Valentin

(Personne absente de la base de donnée)
  • Thèmes de Recherche :

    Thème : “Le terme source des panaches de cendres : apports des moyens de télédétection aux modèles de dispersion”.

    Objets : Stromboli, Etna, Popocatépetl, Sabancaya

    Outils : Télédétection (radar Doppler, disdromètres optiques), Caractérisation physique des cendres (MORPHOLOGI G3, pycnomètrie, tamisage),  modèles numériques de rétrodiffusion.

    Encadrants :

  • Responsabilités scientifiques et administratives :

    2016 – 2017: VolcaPot organizer

    2015 – 2017: PhD Student representative at the OPGC Administrative Council

  • Activités d’enseignement :

    Méthodes de travail universitaire (L1)

    Géologie Historique et Paléontologie (L1)

    Sortie terrain (L1)

  • Publications :

    Rang A :
    • Freret-Lorgeril V., Donnadieu F., Eychenne J., Soriaux C., Latchimy T. (2019). In situ terminal settling velocity measurements at Stromboli volcano: Input from physical characterization of ash. Journal of Volcanology and Geothermal Research vol.374, p.62-79, DOI:10.1016/j.jvolgeores.2019.02.005 .

    • Freret-Lorgeril V., Donnadieu F., Scollo S., Provost A., Fréville P., Guéhenneux Y., Hervier C., Prestifilippo M., Coltelli M. (2018). Mass Eruption Rates of Tephra Plumes During the 2011–2015 Lava Fountain Paroxysms at Mt. Etna From Doppler Radar Retrievals. Frontiers in Earth Science vol.6, p.73, DOI:10.3389/feart.2018.00073 .
    • Poret M., Corradini S., Merucci L., Costa A., Andronico D., Montopoli M., Vulpiani G., Freret-Lorgeril V. (2018). Reconstructing volcanic plume evolution integrating satellite and ground-based data: application to the 23 November 2013 Etna eruption. Atmospheric Chemystry Physics vol.18, p.4695-4714, DOI:10.5194/acp-18-4695-2018 .
    Rang B et C :
    • Gelibert C., Donnadieu F., Freret-Lorgeril V., Gilchrist J., Soriaux C., Peyrin F., Latchimy T., Hervier C., Ramos D. (2019). Ash concentration of Sabancaya volcanic plumes retrieved from a 95 GHz radar and a disdrometer. EGU2019-15545.

    • Donnadieu F., Freret-Lorgeril V., Gilchrist J., Soriaux C., Peyrin F., Latchimy T., Hervier C., Ramos D. (2018). The ash mass load of volcanic plumes: retrievals from a new millimeter-wave radar at Stromboli and Sabancaya Volcanoes. Cities on Volcanoes 10, Naples, Sept.2-7, 2018.
    • Donnadieu F., Freret-Lorgeril V., Peyrin F., Hervier C., Latchimy T., Rossin C., Fréville P., Delanoë J., Vinson J.-P., Le Gac C., Caudoux C., Bertrand F. (2018). A portable millimeter wave radar to characterize volcanic ash plumes. Radar TMA Workshop, Guyancourt, France, 10-11 December 2018.
    • Donnadieu F., Freret-Lorgeril V., Peyrin F., Hervier C., Latchimy T., Rossin C., Rossin C., Delanoë J., Vinson J.-P., Le Gac C., Caudoux C., Bertrand F. (2018). First feedback from the use of a portable millimeter-wave radar to characterize volcanic ash plumes. ACTRIS Cloud Radar Calibration Workshop, Paris, France, 29-30 November 2018.
    • Freret-Lorgeril V., Donnadieu F., Eychenne J., Latchimy T. (2018). In situ terminal settling velocity measurements at Stromboli volcano: Input from physical characterization of ash. Cities on Volcanoes 10, Naples, Sept.2-7, 2018.
    • Freret-Lorgeril V., Donnadieu F., Scollo S., Provost A., Fréville P., Guéhenneux Y., Hervier C., Prestifilippo M., Coltelli M. (2018). Mass Eruption Rates of fountain-fed tephra plumes during the 2011-2015 paroxysms at Mt. Etna from Doppler radar retrievals. Cities on Volcanoes 10, Naples, Sept.2-7, 2018.

    • Donnadieu F., Freret-Lorgeril V., Coltelli M., Scollo S., Gouhier M., Fréville P., Hervier C., Prestilippo M. (2017). Lava fountaining paroxysms generating tephra plumes at Mt. Etna: Remote sensing retrievals. IAVCEI General Assembly, Portland, Oregon.
    • Donnadieu F., Freret-Lorgeril V., Delanoë J., Peyrin F., Hervier C., Latchimy T., Rossin C., Fréville P., Caudoux C., Vinson J.-P., Bertrand F., Le Gac C., Van Baelen J. (2017). Sondage des panaches de cendres volcaniques par radar à ondes millimétriques transportable. Atelier radar R-TMA-2017, Clermont-Ferrand, 6-7 novembre 2017.
    • Freret-Lorgeril V., Donnadieu F., Delanoë J., Latchimy T., Vinson J.P., Caudoux C., Peyrin F., Hervier C., Fréville P., Valade S., Gilchrist J. (2017). Sedimentation waves from weak ash plumes recorded by optical disdrometer and millimeter-wave radar at Stromboli. IAVCEI General Assembly, Portland, Oregon.
    • Freret-Lorgeril V., Donnadieu F., Eychenne J., Latchimy (2017). Physical characterization of ash at Stromboli: Implications on terminal settling velocity measurements. IAVCEI General Assembly, Portland, Oregon.

    • Donnadieu F., Freret-Lorgeril V., Delanoë J., Vinson J.-P., Peyrin F., Hervier C., Caudoux C., Van Baelen J. (2016). Multifrequency radar imaging of ash plumes: an experiment at Stromboli. EGU General Assembly Vienna, 23-28 April 2016.
    • Donnadieu F., Freret-Lorgeril V., Gouhier M., Coltelli M., Scollo S., Fréville P., Hervier C., Prestifilippo M. (2016). The 3 December 2015 paroxysm of Voragine crater at Etna: insights from Doppler radar measurements. EGU General Assembly Vienna, 23-28 April 2016.
    • Freret-Lorgeril V., Donnadieu F., Coltelli M., Scollo S., Fréville P., Hervier C., Prestifilippo M. (2016). Doppler radar retrievals from lava fountaining paroxysms generating tephra plumes at Mt. Etna. General Assembly Vienna, 23-28 April 2016.
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