Damien GAUDIN

Nationality France Institution Istituto Nazionale di Geofisica e Vulcanologia Country Italy Gender Male

Observations and modelling of magma vesiculation and pyroclast ejection in explosive volcanism

Personal Project in NEMOH

The goal of my research in NEMOH is to use the data of a high speed optical camera and a high speed thermal camera to study the ejection of gas, ash and bombs in Strombolian explosion. This includes :

• The acquisition of the data with the FAMOUS set-up;
• The pre-processing of the images (correction of radiometric errors, correction of distortions);
• The elaboration of statistics concerning particles, explosion and volcano, using PIV (particle Image Velocimetry), PTV (Particle Trackimg Velocimetry), and various other methods;
• The integration of these data in models in order to explain the way particles and gas are ejected and settle.

Scientific Background

I began in 2008 a Ph-D thesis on the following topic : High resolution thermal infrared remote sensing : potential and limitations in Earth sciences. 

Gaudin, D.; Allemand, P. ; Delacourt, C. : Subpixellar roughness effects on temperature evolution and bulk thermal inertia of planets AGU Fall Meeting (2011)
Gaudin, D.; Delacourt, C.; Allemand, P. : Use of thermal infrared pictures for retrieving intertidal DEM by the waterline method: advantages and limitations AGU Fall Meeting (2010)
Gaudin, D.; Delacourt, C.; Allemand, P.; Jaud, M.; Ammann, J.; Tisseau, C.; Cuq, V.; : High resolution DEM derived from thermal infrared images: Example of Aber Benoit (France) Geoscience and Remote Sensing Symposium, 2009 IEEE International, IGARSS (2009)

About me

ACTIVITY RECORD

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Personal Contacts

Email: damien.gaudiningv.it