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Fusion de données satellitaires pour la cartographie du potentiel éolien offshore

Abstract : Wind energy is a component of an energy policy contributing to a sustainable development. Last years, offshore wind parks have been installed offshore. These parks benefit from higher wind speeds and lower turbulence than onshore. To sit a wind park, it is necessary to have a mapping of wind resource. These maps are needed at high spatial resolution to show wind energy resource variations at the scale of a wind park. Wind resource mapping is achieved through the description of the spatial variations of statistical parameters characterizing wind climatology. For a precise estimation of these statistical parameters, high temporal resolution wind speed and direction measurements are needed. However, presently, there is no data source allying high spatial resolution and high temporal resolution. We propose a data fusion method taking advantage of the high spatial resolution of some remote sensing instruments (synthetic aperture radars) and the high temporal resolution of other remote sensing instruments (scatterometers). The data fusion method is applied to a case study and the results quality is assessed. The results show the pertinence of data fusion for the mapping of wind energy resource offshore.
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Submitted on : Tuesday, December 18, 2007 - 10:36:46 AM
Last modification on : Thursday, September 24, 2020 - 5:22:03 PM
Long-term archiving on: : Monday, April 12, 2010 - 8:16:43 AM

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  • HAL Id : tel-00198912, version 1

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Mohamed Bassam Ben Ticha. Fusion de données satellitaires pour la cartographie du potentiel éolien offshore. domain_stic.inge. École Nationale Supérieure des Mines de Paris, 2007. Français. ⟨NNT : 2007ENMP1480⟩. ⟨tel-00198912⟩

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