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New Observations From the SWIM Radar On-Board CFOSAT: Instrument Validation and Ocean Wave Measurement Assessment

Daniele Hauser, Cedric Tourain, Laura Hermozo, D. Alraddawi, L. Aouf, B. Chapron, A. Dalphinet, L. Delaye, M. Dalila, E. Dormy, F. Gouillon, V. Gressani (+12 others)
2020 IEEE Transactions on Geoscience and Remote Sensing  
Directional spectra of ocean waves and their mean parameters are then compared to wave model data at the global scale and to in situ data from a selection of case studies.  ...  This paper describes first results obtained from the SWIM (Surface Waves Investigation and Monitoring) instrument carried by CFOSAT (China France Oceanography Satellite), which was launched on October  ...  Comparisons with in situ data in the Pacific Ocean were carried out thanks to the contribution of F. Zuberer at CRIOBE (France) for the in situ measurements. Thanks also to B. Perret at CLS, C.  ... 
doi:10.1109/tgrs.2020.2994372 fatcat:onqtclkfyjeurlqxxhiakys2wa

Ocean Surface Topography Science Team Meeting Espace Encan

La Rochelle, France
the delay/Doppler processing, i.e. a reduction in noise by a factor sqrt (2)) Lotfi Aouf described the methodology and results of assimilation of S-3A SAR mode wave data in the wave model MFWAM.  ...  J3+Sentinel-3A in preparation for inclusion of S-3A data in DUACS APOP_003: On the update of the assimilation in the operational wave model MFWAM with Jason-3, Sentinel-3A, and Sentinel-1A and 1B satellite  ... 

Ocean Surface Topography Science Team Meeting

Hilton Miami, Downtown Miami, Josh Willis, Eric Leuliette, Remko Noaa, Craig Scharroo, Donlon
The outreach & data services round table discussion time was used by the session leads for planning and discussion of priorities.  ...  Recommendation Oral Presentation Summary The first talk by Lofti Aouf on the "Combined assimilation of Sentinel-1 and Sentinel-3A wave data in operational wave model: investigation on bias for SAR mode  ...  A base line run of the wave model MFWAM with wind field from old version of AROME-OM system is also performed for these two events. The validation with altimeter wave heights is also presented.  ... 

Ocean Surface Topography Science Team Meeting

Reston Reston
discussed the improvements to the swell forecast (especially directional information) when Sentinel-1 SAR wave-spectra data are assimilated into the MFWAM model.  ...  Oral presentation summary The first talk by Lotfi Aouf, 'Are the SAR wave spectra of S1-A ready for use in the operational wave model MFWAM?'  ...  For the CalVal phase, Jason-3 will be based on GDR-D standard with orbit in GDR-E, fully inline with the Jason-2 standard. The next product version will be defined after the CalVal phase.  ... 

Report of the Ocean Surface Topography Science Team Meeting

Steigenberger Inselhotel
Figure 16 . 16 Impact of the assimilation of altimeters and ASAR data in the wave model MFWAM. Finally, the talk of B.  ...  in the MFWAM model physics and assimilation system, in preparation for the assimilation of Sentinel-1 wave spectra.  ...  of non-coherent Internal Waves and checking the noise level.  ... 


Marco Restano, SERCO c/o ESA-ESRIN, Marcello Passaro, Stefano Vignudelli, Jérôme Benveniste, TUM, CNR, ESA-ESRIN
Session 2: Applications of coastal altimetry data (cont'd) CHAIRS: Mathilde Cancet, Martín Saraceno The assimilation of high frequency altimeters wave data in the model MFWAM: a relevant perspective  ...  Tourain This highlights the impact of the assimilation of high frequency altimetry in wave model.  ...  The presentation can be found on the Workshop website. The Sea-level Budget on the Northwestern European Shelf in the Satellite Era C. Camargo, R. Riva, T. Hermans, A.  ... 
doi:10.5270/esa.caw12_2020.final_report fatcat:h2ip2gfyr5bwfnn7oc7zbsqgwy