THESIS 2013 CHATOU

A sensitivity analysis allowed to quantify the extreme flood estimation sensitivity to rainfall hazard, catchment saturation hazard and rainfall-runoff transformation, independently. The PDF version of the dissertation can be downloaded here and the presentation slides in French are available here. This last test showed the difficulty to quantify the impact of climate change on extreme floods due to a combination of extreme flood decrease factors extreme flood decrease due both to future rainfall event frequency and catchment saturation condition evolution and extreme flood increase factor extreme flood increase due to an increase of future rainfall event intensity. In order to predict the future intensity of rainfall events with air temperature simulated series, tests have been performed on several hundred of French catchment rainfall series, trying to link observed air temperature with observed rainfall event intensity. Moreover, the decomposition of the flood-producing factors proposed by the SCHADEX method has been used for considering different simulated climatic evolutions and for quantifying the relative impact of these factors on the extreme flood estimation.

The PDF version of the dissertation can be downloaded here and the presentation slides in French are available here. Thus, the scientific goal of this Ph. Moreover, the decomposition of the flood-producing factors proposed by the SCHADEX method has been used for considering different simulated climatic evolutions and for quantifying the relative impact of these factors on the extreme flood estimation. New climate model outputs done within the CMIP5 project have been analyzed and used for determining future frequency of rainfall events and future catchment saturation conditions. Climate change and flood hazard:

Using the sensitivity analysis results, tests have been done in order to estimate the future evolution of “key” variables previously identified. The PDF version of the dissertation can be downloaded here and the presentation slides in French are available here. Nevertheless, supplementary tests are needed in order to estimate the timestep and the temperature range at which this rainfall event intensity increase is valid.

In a context of potential increase of extreme event intensity and frequency due to climate change, the use of the SCHADEX method in non-stationary conditions is a main interest topic for EDF hydrologists.

  DISSERTATION MARIAGE PUTATIF

New climate model outputs done within the CMIP5 project have been analyzed and used for determining future frequency of rainfall events and future catchment saturation conditions.

MeetingOfInterest:Meeting-331

Thus, the scientific goal of this Ph. Pierre Brigode, Apr 2, Climate change and flood hazard: A sensitivity analysis allowed to quantify the extreme flood estimation sensitivity to rainfall hazard, catchment saturation hazard and rainfall-runoff transformation, independently.

Climate change and flood hazard: Even if the extreme flood estimation sensitivity analysis has raised numerous questions about the rainfall-runoff model calibration within the SCHADEX method, quantifying the future rainfall event intensity is the key question for the extreme rainfall and flood predetermination in a climate change context.

This last test showed the difficulty to quantify the impact of climate change on extreme floods due to a combination of extreme flood decrease factors extreme flood decrease due both to future rainfall event frequency and catchment saturation condition evolution and extreme flood increase factor extreme flood increase due to an increase of future rainfall event intensity. The recognized inabilities of climate models and downscaling methods to simulate extreme rainfall distribution at the catchment-scale have been avoided, by developing and testing new methodological approaches.

Ph.D. thesis – Pierre Brigode

French national comity of geodesy and geophysics. Even if the extreme flood estimation sensitivity analysis has raised numerous questions about the rainfall-runoff model calibration within the SCHADEX method, quantifying the future rainfall event intensity is the key question for the extreme rainfall and flood predetermination in a climate change context.

In order to predict the future intensity of rainfall events with air temperature simulated series, tests have been performed on several hundred of French catchment rainfall series, trying to link observed air temperature with observed rainfall event intensity. Using the sensitivity analysis results, tests have been done in order to estimate the future evolution of “key” variables previously identified. Moreover, the decomposition of the cyatou factors proposed by the SCHADEX method has been used for considering different simulated climatic evolutions and for quantifying the relative impact of these factors chqtou the extreme flood estimation.

  KELLY CORRIGAN TRANSCENDING ESSAY

Moreover, the decomposition of the flood-producing factors proposed by the SCHADEX method has been used for considering different simulated climatic evolutions and for quantifying the relative impact of these factors on the extreme flood estimation.

thesis 2013 chatou

The recognized inabilities of climate models and downscaling methods to simulate extreme rainfall distribution at the catchment-scale have been avoided, by developing and testing new methodological approaches. New climate model outputs done within the CMIP5 project have been analyzed and used tehsis determining future frequency of rainfall events and future catchment saturation conditions.

The PDF version of the dissertation can be downloaded here and the presentation slides in French are available here.

In order to predict the future intensity of rainfall events with air temperature simulated series, tests have been performed on several hundred of French catchment rainfall series, trying to link observed air temperature with observed rainfall event intensity. Pierre Brigode, Apr 2, Thus, the vhatou goal of this Ph. Nevertheless, supplementary tests are needed in order to estimate the timestep and the temperature range at which this rainfall event intensity increase is valid.

French national comity of geodesy and geophysics. A sensitivity analysis allowed to quantify the extreme flood estimation sensitivity to rainfall hazard, catchment saturation hazard and rainfall-runoff transformation, independently.

thesis 2013 chatou

In a context of potential increase of extreme event intensity and frequency due to climate change, the use of the SCHADEX method in non-stationary conditions is a main interest topic for EDF hydrologists.

This chatlu test showed the difficulty to quantify the impact of climate change on extreme floods due to a combination of extreme flood decrease factors extreme flood decrease due both to future rainfall event thhesis and catchment saturation condition evolution and extreme flood increase factor extreme flood increase due to an increase of future rainfall event intensity.