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An Extreme Value Mixture model to assess drought hazard in West Africa

Abdoulaye Sy ; Catherine Araujo Bonjean ; Marie-Eliette Dury ; Nourddine Azzaoui ; Arnaud Guillin | Clermont-Ferrand : Centre d'études et de recherches sur le développement international (Cerdi) | Études et Documents Cerdi, ISSN 2114-7957 | 2021-07

A critical stage in drought hazard assessment is the definition of a drought event, and the measure of its intensity. Actually, the classical approach imposes to all climatic region the same set of thresholds for drought severity c[...]

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