The main objective of this thesis is the characterization of high frequency dynamics in coastal areas and in particular their extremes, through the study of long-term biodeochemical time series registered by automated systems. The majority of high-frequency data sets used in this study came from MAREL program. The low-frequency time series from coastal monitoring programs SOMLIT (CNRS, INSU) and SRN (Ifremer) are employed to support the importance of automated systems. The EMD (Empirical Mode decomposition) method has provided a basis for us to study several of these time series. We also have used some methods more classical borrowed from numerical analysis field and turbulence. This study is organized in three chapters, and several appendi...
Abstract—In marine sciences, time series are often nonlinear and nonstationary. Adequate and specifi...
Operational oceanography provides since 20 years satellite-derived daily sea surface maps of tempera...
International audienceWe consider here pH and temperature fluctuations in marine waters, recorded at...
The main objective of this thesis is the characterization of high frequency dynamics in coastal area...
L'objectif principal de cette thèse est la caractérisation des dynamiques hautes fréquance en milieu...
In marine sciences, many fields display high variability over a large range of spatial and temporal ...
Cette thèse porte sur l’étude de séries temporelles biogéochimiques à moyen et long terme, de façon ...
AbstractHigh-frequency temperature fluctuations recorded in the English Channel are compared using t...
International audienceIn this paper, high frequency fluorescence fluctuations, recorded from 2004 to...
In the marine environment, Times-series analysis is important to understand natural processes and th...
Automatic observing high frequency (HF) systems should allow a better understanding of the environme...
International audienceHigh-frequency temperature fluctuations recorded in the English Channel are co...
In marine sciences, time series are often nonlinear and nonstationary. Adequate and specific methods...
The knowledge of the variations of the mean sea level is essential for a better understanding of the...
In the marine environment, the recorded time series are often nonlinear and nonstationary and intera...
Abstract—In marine sciences, time series are often nonlinear and nonstationary. Adequate and specifi...
Operational oceanography provides since 20 years satellite-derived daily sea surface maps of tempera...
International audienceWe consider here pH and temperature fluctuations in marine waters, recorded at...
The main objective of this thesis is the characterization of high frequency dynamics in coastal area...
L'objectif principal de cette thèse est la caractérisation des dynamiques hautes fréquance en milieu...
In marine sciences, many fields display high variability over a large range of spatial and temporal ...
Cette thèse porte sur l’étude de séries temporelles biogéochimiques à moyen et long terme, de façon ...
AbstractHigh-frequency temperature fluctuations recorded in the English Channel are compared using t...
International audienceIn this paper, high frequency fluorescence fluctuations, recorded from 2004 to...
In the marine environment, Times-series analysis is important to understand natural processes and th...
Automatic observing high frequency (HF) systems should allow a better understanding of the environme...
International audienceHigh-frequency temperature fluctuations recorded in the English Channel are co...
In marine sciences, time series are often nonlinear and nonstationary. Adequate and specific methods...
The knowledge of the variations of the mean sea level is essential for a better understanding of the...
In the marine environment, the recorded time series are often nonlinear and nonstationary and intera...
Abstract—In marine sciences, time series are often nonlinear and nonstationary. Adequate and specifi...
Operational oceanography provides since 20 years satellite-derived daily sea surface maps of tempera...
International audienceWe consider here pH and temperature fluctuations in marine waters, recorded at...