Stéphane DrenneMinistère de l'intérieur · Direction générale de la sécurité civile et de la gestion des crises
Stéphane Drenne
About
2
Publications
285
Reads
How we measure 'reads'
A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text. Learn more
4
Citations
Citations since 2017
Publications
Publications (2)
![Figure 3: [A] First map produced on 25 October, 2019 at 16:00 RET with...](profile/Magdalena-Chevrel/publication/364403638/figure/fig2/AS:11431281092245926@1666776134682/A-First-map-produced-on-25-October-2019-at-1600-RET-with-the-location-of-the-vent_Q320.jpg)
![Figure 4: [A] Time-average discharge rate as a function of time since...](profile/Magdalena-Chevrel/publication/364403638/figure/fig3/AS:11431281092236234@1666776134816/A-Time-average-discharge-rate-as-a-function-of-time-since-the-start-of-the-eruption_Q320.jpg)
![Figure 5: [A] First map produced on 10 February, 2020 at 12:00 RET....](profile/Magdalena-Chevrel/publication/364403638/figure/fig4/AS:11431281092227751@1666776134858/A-First-map-produced-on-10-February-2020-at-1200-RET-Note-that-the-color-code-for_Q320.jpg)
![Figure 6: [A] First map produced on 7 December, 2020 at 08:00 RET. Note...](profile/Magdalena-Chevrel/publication/364403638/figure/fig5/AS:11431281092245927@1666776134999/A-First-map-produced-on-7-December-2020-at-0800-RET-Note-that-the-background-is_Q320.jpg)
Since 1979, Piton de la Fournaise (La Réunion) has erupted on average two times per year, with 95 % of these eruptions occurring within an uninhabited caldera. However, lava flows have occasionally impacted populated regions on the island, as in 1977 and 1986. Since 2014, an integrated satellite data–driven multinational response to effusive crises...
Formalised elicitation of expert judgements has been used to help tackle several problematic societal issues, including volcanic crises and pandemic threats. We present an expert elicitation exercise for Piton de la Fournaise volcano, La Réunion island, held remotely in April 2021. This involved 28 experts from nine countries who considered a hypot...
