Search Results - "Hauser, Danièle"

SWIM: The First Spaceborne Wave Scatterometer by Hauser, Daniele, Tison, Celine, Amiot, Thierry, Delaye, Lauriane, Corcoral, Nathalie, Castillan, Patrick

“…This paper provides an overview of the surface waves investigation and monitoring (SWIM) instrument which will be one of the two payload instruments carried by…”
Get full text

Quasi-Gaussian probability density function of sea wave slopes from near nadir Ku-band radar observations by Chen, Ping, Zheng, Gang, Hauser, Danièle, Xu, Fei

“…Although in most circumstances, sea wave slope probability density function (PDF) is expressed as Gaussian distribution, there is evidence that it follows…”
Get full text

Calibration of omnidirectional wave height spectra by SWIM through an BU-Net by Peng, Hailong, Mu, Bo, Hauser, Daniele, Li, Xiangjie, Ye, Hongling, Chen, Ping

“…SWIM can provide global wave spectra, but under small sea conditions, the presence of parasitic peaks at low wavenumber, surfboard effects, and residual…”
Get full text

Speckle Noise Spectrum at Near-Nadir Incidence Angles for a Time-Varying Sea Surface by Chen, Ping, Hauser, Daniele, Zou, Shihao, Si, Jianyang, Le Merle, Eva

“…Speckle noise is inherent to radar measurements. For applications which need both a high temporal and high spatial resolution, a classical method for the…”
Get full text

Statistical Comparison of Ocean Wave Directional Spectra Derived From SWIM/CFOSAT Satellite Observations and From Buoy Observations by Xu, Ying, Hauser, Daniele, Liu, Jianqiang, Si, Jianyang, Yan, Chen, Chen, Shufen, Meng, Junmin, Fan, Chenqing, Liu, Meijie, Chen, Ping

“…The comparison and verification of ocean wave spectrum by remote sensing and in situ measurements at the spectral level are quite rare because the use of the…”
Get full text

Up-to-Downwave Asymmetry of the CFOSAT SWIM Fluctuation Spectrum for Wave Direction Ambiguity Removal by Li, Huimin, Hauser, Daniele, Chapron, Bertrand, Nouguier, Frederic, Schippers, Patricia, Zhang, Biao, Yang, Jingsong, He, Yijun

“…The surface wave investigation and monitoring (SWIM) aboard the China-France Oceanography Satellite (CFOSAT), a pioneer conically scanning wave spectrometer,…”
Get full text

Benefits of the Adaptive Algorithm for Retracking Altimeter Nadir Echoes: Results From Simulations and CFOSAT/SWIM Observations by Tourain, Cedric, Piras, Fanny, Ollivier, Annabelle, Hauser, Daniele, Poisson, J. C., Boy, F., Thibaut, P., Hermozo, L., Tison, C.

“…The accuracy of sea surface parameters retrieved from altimeter missions is predominantly governed by the choice of the so-called "retracking" algorithm, i.e.,…”
Get full text

Satellite Remote Sensing of Surface Winds, Waves, and Currents: Where are we Now? by Hauser, Danièle, Abdalla, Saleh, Ardhuin, Fabrice, Bidlot, Jean-Raymond, Bourassa, Mark, Cotton, David, Gommenginger, Christine, Evers-King, Hayley, Johnsen, Harald, Knaff, John, Lavender, Samantha, Mouche, Alexis, Reul, Nicolas, Sampson, Charles, Steele, Edward C.C, Stoffelen, Ad

“…This review paper reports on the state-of-the-art concerning observations of surface winds, waves, and currents from space and their use for scientific…”
Get full text

Directional and Frequency Spread of Surface Ocean Waves From SWIM Measurements by Le Merle, Eva, Hauser, Danièle, Peureux, Charles, Aouf, Lotfi, Schippers, Patricia, Dufour, Christophe, Dalphinet, Alice

“…The “China France Oceanography Satellite” (CFOSAT) launched in 2018 now routinely provides directional ocean wave spectra at the global scale. It consists of…”
Get full text

Directional wave spectra at the regional scale with the KuROS airborne radar: comparisons with models by Le Merle, Eva, Hauser, Danièle, Tison, Céline

“…In situ observations, satellite observations, and regional observations from airborne remote sensing are very useful to characterize sea state evolution and…”
Get full text

A semiempirical model of the normalized radar cross-section of the sea surface 1. Background model by Kudryavtsev, Vladimir, Hauser, Danièle, Caudal, Gérard, Chapron, Bertrand

“…Multiscale composite models based on the Bragg theory are widely used to study the normalized radar cross‐section (NRCS) over the sea surface. However, these…”
Get full text

On the wave age dependence of wind stress over pure wind seas by Drennan, William M., Graber, Hans C., Hauser, Danièle, Quentin, Céline

“…Data from five recent field campaigns are selected for pure wind sea, deep water, and fully rough flow conditions. The combined data set includes a wide range…”
Get full text

Radar scattering of the ocean surface and sea-roughness properties: A combined analysis from dual-polarizations airborne radar observations and models in C band by Mouche, Alexis A., Hauser, Danièle, Kudryavtsev, Vladimir

“…An analysis of radar observations in C band combined with models is proposed to study some of the ocean surface properties and their relation with the sea…”
Get full text

Sea‐Ice Detection From Near‐Nadir Ku‐Band Echoes From CFOSAT/SWIM Scatterometer by Peureux, Charles, Longépé, Nicolas, Mouche, Alexis, Tison, Céline, Tourain, Cédric, Lachiver, Jean‐Michel, Hauser, Danièle

“…SWIM on board CFOSAT is the first spaceborne, low incidence, rotating scatterometer, aiming at measuring in near‐real time ocean waves spectra. With five…”
Get full text

Measuring ocean total surface current velocity with the KuROS and KaRADOC airborne near-nadir Doppler radars: a multi-scale analysis in preparation for the SKIM mission by Marié, Louis, Collard, Fabrice, Nouguier, Frédéric, Pineau-Guillou, Lucia, Hauser, Danièle, Boy, François, Méric, Stéphane, Sutherland, Peter, Peureux, Charles, Monnier, Goulven, Chapron, Bertrand, Martin, Adrien, Dubois, Pierre, Donlon, Craig, Casal, Tania, Ardhuin, Fabrice

“…Surface currents are poorly known over most of the world's oceans. Satellite-borne Doppler wave and current scatterometers (DWaCSs) are among the proposed…”
Get full text

Remote Sensing of Sea Surface Salinity From CAROLS L-Band Radiometer in the Gulf of Biscay by Martin, A., Boutin, J., Hauser, D., Reverdin, G., Pardé, M., Zribi, M., Fanise, P., Chanut, J., Lazure, P., Tenerelli, J., Reul, N.

“…A renewal of interest for the radiometric L-band Sea Surface Salinity (SSS) remote sensing appeared in the 1990s and led to the Soil Moisture and Ocean…”
Get full text

Reply to comment by Paul A. Hwang on “A study of the slope probability density function of the ocean waves from radar observations” by D. Hauser et al by Hauser, Danièle, Caudal, Gérard, Guimbard, Sébastien, Mouche, Alexis

Get full text

Importance of the sea surface curvature to interpret the normalized radar cross section by Mouche, A. A., Chapron, B., Reul, N., Hauser, D., Quilfen, Y.

“…Asymptotic models (small perturbation and small slope approximation at first‐order, Kirchhoff approximation or two‐scale model) used to predict the normalized…”
Get full text

Air‐Sea Turbulent Fluxes From a Wave‐Following Platform During Six Experiments at Sea by Bourras, Denis, Cambra, Rémi, Marié, Louis, Bouin, Marie‐Noëlle, Baggio, Lucio, Branger, Hubert, Beghoura, Houda, Reverdin, Gilles, Dewitte, Boris, Paulmier, Aurélien, Maes, Christophe, Ardhuin, Fabrice, Pairaud, Ivane, Fraunié, Philippe, Luneau, Christopher, Hauser, Danièle

“…Turbulent fluxes at the air‐sea interface are estimated with data collected in 2011 to 2017 with a low‐profile platform during six experiments in four regions…”
Get full text

New Observations From the SWIM Radar On-Board CFOSAT: Instrument Validation and Ocean Wave Measurement Assessment by Hauser, Daniele, Tourain, Cedric, Hermozo, Laura, Alraddawi, D., Aouf, L., Chapron, B., Dalphinet, A., Delaye, L., Dalila, M., Dormy, E., Gouillon, F., Gressani, V., Grouazel, A., Guitton, G., Husson, R., Mironov, A., Mouche, A., Ollivier, A., Oruba, L., Piras, F., Rodriguez Suquet, R., Schippers, P., Tison, C., Tran, Ngan

“…This article describes the first results obtained from the Surface Waves Investigation and Monitoring (SWIM) instrument carried by the China France…”
Get full text