Cette thèse est consacrée à une analyse de l'activité d'éclairs des systèmes orageux en Afrique équatoriale (10°E - 35°E ; 15°S - 10°N) sur la période de temps 2005-2013. Tout d'abord, les données fournies par le réseau global de détection d'éclairs WWLLN (World Wide Lightning Location Network) ont été comparées à celles obtenues par le capteur optique spatial LIS (Lightning Imaging Sensor) afin d'estimer l'efficacité de détection relative du WWLLN. Ensuite, elles ont permis d'établir une climatologie régionale à haute résolution de l'activité d'éclairs. Enfin, elles ont été associées à des données sur les caractéristiques nuageuses et météorologiques pour des études de cas d'orages dans différentes situations, afin d'examiner les corrélati...
International audienceThe World Wide Lightning Location Network (WWLLN) data have been used to perfo...
This thesis is focused on study of properties of the lightning strokes accompanying tropical cyclone...
Lightning is an important atmospheric phenomenon and has wide-ranging influence on the Earth system,...
This thesis is devoted to an analysis of the lightning activity of storm systems in Equatorial Afric...
Depuis une vingtaine d'années, la qualité de la prévision de la trajectoire des cyclones tropicaux a...
This paper presents analysis of human observations on thunder days in five regional centers in Zambi...
Tropical cyclone track forecast has improved over the past two decades but little improvement have b...
The efficiency and stability of global lightning data are not yet sufficient to provide accurate est...
International audienceLightning Imaging Sensor (LIS) data have been analysed to ascertain the statis...
In 2005, the South African Weather Service installed a state-of-the-art cloud-to-ground lightning de...
The submitted data are associated with the figures in the paper titled "New understanding of the spa...
Copyright © 2014 ISSR Journals. This is an open access article distributed under the Creative Common...
International audienceThis paper describes lightning characteristics as obtained in four sets of lig...
The cyclonic storms are associated with strong winds, rainfall, and thunderstorms generating strong ...
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...
This thesis is focused on study of properties of the lightning strokes accompanying tropical cyclone...
Lightning is an important atmospheric phenomenon and has wide-ranging influence on the Earth system,...
This thesis is devoted to an analysis of the lightning activity of storm systems in Equatorial Afric...
Depuis une vingtaine d'années, la qualité de la prévision de la trajectoire des cyclones tropicaux a...
This paper presents analysis of human observations on thunder days in five regional centers in Zambi...
Tropical cyclone track forecast has improved over the past two decades but little improvement have b...
The efficiency and stability of global lightning data are not yet sufficient to provide accurate est...
International audienceLightning Imaging Sensor (LIS) data have been analysed to ascertain the statis...
In 2005, the South African Weather Service installed a state-of-the-art cloud-to-ground lightning de...
The submitted data are associated with the figures in the paper titled "New understanding of the spa...
Copyright © 2014 ISSR Journals. This is an open access article distributed under the Creative Common...
International audienceThis paper describes lightning characteristics as obtained in four sets of lig...
The cyclonic storms are associated with strong winds, rainfall, and thunderstorms generating strong ...
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...
This thesis is focused on study of properties of the lightning strokes accompanying tropical cyclone...
Lightning is an important atmospheric phenomenon and has wide-ranging influence on the Earth system,...