Depuis une vingtaine d'années, la qualité de la prévision de la trajectoire des cyclones tropicaux a fortement progressé mais peu d'améliorations ont été apportées à la prévision de l'intensité. Cette thèse s'intéresse aux changements d'intensité des cyclones tropicaux du sud-ouest de l'océan Indien sous l'angle original de l'activité électrique.Une première étude climatologique s'appuyant sur les données du réseau de détection d'éclairs World Wide Lightning Location Network (WWLLN) a permis de valider la qualité de ces données et de montrer que les cyclones tropicaux pouvaient être une source importante de production d'éclairs à l'échelle du bassin. À partir de ce résultat, une étude ciblée a été menée en considérant la spécificité du bass...
Cette thèse est consacrée à une analyse de l'activité d'éclairs des systèmes orageux en Afrique équa...
The cyclonic storms are associated with strong winds, rainfall, and thunderstorms generating strong ...
International audienceTropical cyclone (TC) activity is diagnosed through convective gravity waves (...
Tropical cyclone track forecast has improved over the past two decades but little improvement have b...
International audienceLightning activity within 70 tropical cyclones in the South West Indian Ocean ...
International audienceThe World Wide Lightning Location Network (WWLLN) data have been used to perfo...
The cyclonic storms are associated with strong winds, rainfall, and thunderstorms generating strong ...
In the present work, we are studying the dynamics of 11 tropical cyclones (TCs) over the Bay of Beng...
Lightning activity constitute the major destructive component of thunderstorms over India. Hence, an...
International audienceA 17-yr ''climatology'' of tropical-system activity, track, size, and 24-h int...
Mature tropical cyclones around the world form through similar atmospheric and oceanic processes. Wh...
This thesis is focused on study of properties of the lightning strokes accompanying tropical cyclone...
This work examines SW Indian Ocean tropical cyclone (TC) structure as a function of movement using E...
Lightning data, of last 12. years (1998 to 2009) measured by TRMM satellite, over central India (Lat...
The climatology of lightning activity over the Indian seas (Arabian Sea (AS) and Bay of Bengal (BoB)...
Cette thèse est consacrée à une analyse de l'activité d'éclairs des systèmes orageux en Afrique équa...
The cyclonic storms are associated with strong winds, rainfall, and thunderstorms generating strong ...
International audienceTropical cyclone (TC) activity is diagnosed through convective gravity waves (...
Tropical cyclone track forecast has improved over the past two decades but little improvement have b...
International audienceLightning activity within 70 tropical cyclones in the South West Indian Ocean ...
International audienceThe World Wide Lightning Location Network (WWLLN) data have been used to perfo...
The cyclonic storms are associated with strong winds, rainfall, and thunderstorms generating strong ...
In the present work, we are studying the dynamics of 11 tropical cyclones (TCs) over the Bay of Beng...
Lightning activity constitute the major destructive component of thunderstorms over India. Hence, an...
International audienceA 17-yr ''climatology'' of tropical-system activity, track, size, and 24-h int...
Mature tropical cyclones around the world form through similar atmospheric and oceanic processes. Wh...
This thesis is focused on study of properties of the lightning strokes accompanying tropical cyclone...
This work examines SW Indian Ocean tropical cyclone (TC) structure as a function of movement using E...
Lightning data, of last 12. years (1998 to 2009) measured by TRMM satellite, over central India (Lat...
The climatology of lightning activity over the Indian seas (Arabian Sea (AS) and Bay of Bengal (BoB)...
Cette thèse est consacrée à une analyse de l'activité d'éclairs des systèmes orageux en Afrique équa...
The cyclonic storms are associated with strong winds, rainfall, and thunderstorms generating strong ...
International audienceTropical cyclone (TC) activity is diagnosed through convective gravity waves (...