Accurate estimation of the occurrence probabilities of extreme environmental events is a major issue for risk assessment. For example, in coastal engineering, the design of structures installed at or near the coasts must be such that they can withstand the most severe events they may encounter in their lifetime. This thesis focuses on the simulation of multivariate extremes, motivated by applications to significant wave height, and on the evaluation of models predicting the occurrences of extreme events.In the first part of the manuscript, we propose and study a stochastic simulator that, given offshore conditions, produces jointly offshore and coastal extreme significant wave heights (Hs). We rely on bivariate Peaks over Threshold and deve...
We firstly present in this thesis the permutation Bootstrap method applied for the block maxima (BM)...
International audienceFlash floods in France are highly destructive natural phenomena, not only by c...
Extreme precipitation in France are responsible for flooding events that cause people's deaths and b...
Accurate estimation of the occurrence probabilities of extreme environmental events is a major issue...
The characterisation of future extreme wave events is crucial because of their multiple impacts, cov...
It is widely recognised that coastal flood events can arise from combinations of extreme waves and s...
This PhD on published works aims at unifying the works carried out on the topic of extreme metocean ...
Spatial extreme value analysis has been an area of rapid growth in the last decade. The focus has be...
In this thesis, the extremes of an important oceanographic variable for application will be studied:...
Extreme environmental events endanger human life and cause serious damage to property and infrastruc...
It has long been recognised that extreme coastal flooding can arise from the joint occurrence of ext...
For the past few decades, extreme value statistical models have been widely used in the field of coa...
We firstly present in this thesis the permutation Bootstrap method applied for the block maxima (BM)...
International audienceFlash floods in France are highly destructive natural phenomena, not only by c...
Extreme precipitation in France are responsible for flooding events that cause people's deaths and b...
Accurate estimation of the occurrence probabilities of extreme environmental events is a major issue...
The characterisation of future extreme wave events is crucial because of their multiple impacts, cov...
It is widely recognised that coastal flood events can arise from combinations of extreme waves and s...
This PhD on published works aims at unifying the works carried out on the topic of extreme metocean ...
Spatial extreme value analysis has been an area of rapid growth in the last decade. The focus has be...
In this thesis, the extremes of an important oceanographic variable for application will be studied:...
Extreme environmental events endanger human life and cause serious damage to property and infrastruc...
It has long been recognised that extreme coastal flooding can arise from the joint occurrence of ext...
For the past few decades, extreme value statistical models have been widely used in the field of coa...
We firstly present in this thesis the permutation Bootstrap method applied for the block maxima (BM)...
International audienceFlash floods in France are highly destructive natural phenomena, not only by c...
Extreme precipitation in France are responsible for flooding events that cause people's deaths and b...