Space-Time Trend Detection and Dependence Modeling in Extreme Event Approaches by Functional Peaks-Over-Thresholds: Application to Precipitation in Burkina Faso
Abstract:In this paper, we propose a new method for estimating trends in extreme spatiotemporal processes using both information from marginal distributions and dependence structure. We combine two statistical approaches of an extreme value theory: the temporal and spatial nonstationarities are handled via a tail trend function in the marginal distributions. The spatial dependence structure is modeled by a latent spatial process using generalized
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Future climate or land use? Attribution of changes in surface runoff in a typical Sahelian landscape Climat futur ou états de surface ? Contributions aux changements dans l'écoulement de surface en contexte Sahélien
Future climate or land use? Attribution of changes in surface runoff in a typical Sahelian landscape Climat futur ou états de surface ? Contributions aux changements dans l'écoulement de surface en contexte Sahélien
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