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Article dans une revue
Combined extraction of high spatial resolution wind speed and wind direction from SAR images : a new approach using wavelet transform
Abstract : Low spatial resolution wind extraction from scatterometer data has reached an operational status and the results are widely used in global-scale meteorological models. A new need is emerging concerning high spatial resolution wind fields extraction for the offshore industry. This need can be managed using high spatial resolution data, such as those from synthetic aperture radar (SAR) sensors. This paper presents a combined wind parameters extraction algorithm at high spatial resolution from a single SAR image. This algorithm makes use of advanced signal-processing tools. The results are compared with in situ data and future prospects are presented.
Keywords :
synthetic-aperture radar
scatterometer
https://hal-mines-paristech.archives-ouvertes.fr/hal-00533728
Contributeur : Corinne Matarasso <>
Soumis le : lundi 8 novembre 2010 - 11:40:17
Dernière modification le : jeudi 24 septembre 2020 - 17:22:03
Contributeur : Corinne Matarasso <>
Soumis le : lundi 8 novembre 2010 - 11:40:17
Dernière modification le : jeudi 24 septembre 2020 - 17:22:03