SAR observations of wave growth under fetch-limited conditions
Konferenz: EUSAR 2018 - 12th European Conference on Synthetic Aperture Radar
04.06.2018 - 07.06.2018 in Aachen, Germany
Tagungsband: EUSAR 2018
Seiten: 4Sprache: EnglischTyp: PDFPersönliche VDE-Mitglieder erhalten auf diesen Artikel 10% Rabatt
Diaz Mendez, Guillermo M.; Ocampo-Torres, Francisco J. (CICESE, Mexico)
In this work we investigate wave growth under fetch-limited conditions via the analysis of synthetic aperture radar imagery acquired over the Gulf of Mexico and Eastern Tropical Pacific by the TerraSAR-X/TanDEM-X platforms. Extending the work of  we found that SAR-derived wavelengths and wave propagation direction compare very well to hindcast results from the IOWAGA database , especially to their implementation forced with ECMWF winds. Comparison of SAR-derived wavelengths to the model results modified by the spatial-temporal conversion factor proposed by  reduced RMSE by 60% and bias by more than 95%.