Results 21 to 30 of about 298 (112)

A Novel Sea State Classification Scheme of the Global CFOSAT Wind and Wave Observations [PDF]

Journal of Geophysical Research: Oceans, Volume 129, Issue 11, November 2024.
Abstract Ocean waves are essential elements across the air‐sea interface, regulating momentum and energy transfer. The mixture of wind sea and ocean swell coupled with surface winds results in diverse sea state conditions that modify the local air‐sea interaction. Previous classifications of wind waves and swells are mostly binary that are insufficient
Huimin Li, Bertrand Chapron, Douglas Vandemark, Wenming Lin, Danièle Hauser, Yijun He, Fabrice Collard   +6 more
wiley   +2 more sources

CFOSAT: Products Reprocessing and Contributions in Oceanography [PDF]

, 2023
International audienceSince 2018, for the first time, space measurements of colocated wind vectors and wave spectral characteristics are available thanks to the French/Chinese CFOSAT mission, which carries a wind scatterometer (SCAT) and a wave ...
Tourain, C, Hauser, Danièle, Hermozo, L, Aouf, L, Lachiver, J.-M, Averseng, M, Ollivier, A, Quet, V, Gounou, A, Peureux, C   +9 more
core   +1 more source

Validation of the Ocean Wave Spectrum from the Remote Sensing Data of the Chinese–French Oceanography Satellite

Remote Sensing, 2023
Since the launch of CFOSAT on 29 October 2018, more than three years of observational data of ocean wave spectra with a frequency range of 0.02–0.26 Hz and a horizontal resolution of 70–90 km have been obtained. This study compares wave spectra retrieved
Songlin Li, Huaming Yu, Kejian Wu, Xunqiang Yin, Shuyan Lang, Jiacheng Ye   +5 more
doaj   +1 more source

CFOSAT: Latest Improvements in the Swim Products and Contributions in Oceanography [PDF]

, 2022
International audienceFor the first time, co-located wind vectors and wave spectral characteristics are available thanks to the French/Chinese CFOSAT mission, which includes a wind scatterometer SCAT and a wave scatterometer SWIM.
Hermozo, Laura, Dufour, Christophe, Dufour, C., Hauser, Danièle, Alraddawi, Dunya, Suquet, R. Rodriguez, Schippers, Patricia, Marie, Louis, Marie, L., Tison, C., Rodriguez-Suquet, Raquel, Schippers, P., Lachiver, Jean-Michel, Tourain, Cédric, Dalphinet, Alice, Gounou, A., Dalphinet, A., Aouf, Lofti, Poustis, J.-f., Poustis, Jean-François, Hauser, D., Lachiver, J.-m., Tison, Céline, Sutherland, Peter, Alraddawi, D., Aouf, L., Tourain, C., Hermozo, L.   +27 more
core   +1 more source

Evolutions and Improvements in CFOSAT SWIM Products [PDF]

, 2021
International audienceThe Chinese-French oceanography satellite, CFOSAT, was launched on October 2018. Two Ku-band scatterometers are on-board: SCAT for the wind observation and SWIM for the wave observation.
Dufour, Christophe, A. Dalphinet, Hauser, Danièle, J-M. Lachiver, Alraddawi, Dunya, Suquet, R. Rodriguez, L. Aouf, Schippers, Patricia, Aouf, L., D. Hauser, C. Tison, D. Alraddawi, P. Schippers, Tison, C., R. Rodriguez Suquet, Tourain, C., Lachiver, J-M., Hermozo, L., Dalphinet, A., C. Tourain, L. Hermozo, C. Dufour   +21 more
core   +1 more source

An Appraisal of CFOSAT Wave Spectrometer Products in the South China Sea

Earth and Space Science, 2022
The China‐France ocean satellite (CFOSAT) has obtained synchronized observations of sea winds and sea waves for the first time in the world, providing accurate data support for the study of swells.
Shilin Tang, Xiaoqing Chu, Yongjun Jia, Junmin Li, Yiting Liu, Qiong Chen, Bo Li, Junliang Liu, Wuyang Chen   +8 more
doaj   +1 more source

Surface Wave Developments under Tropical Cyclone Goni (2020): Multi-Satellite Observations and Parametric Model Comparisons

Remote Sensing, 2022
Over the Philippine Sea, the tropical cyclone (TC) Goni reaches category 5 on 29–31 October 2020. Multi-satellite observations, including CFOSAT SWIM/SCAT and Sentinel-1 SAR data, are jointly analyzed to assess the performances of a parametric model ...
Maria Yurovskaya, Vladimir Kudryavtsev, Alexey Mironov, Alexis Mouche, Fabrice Collard, Bertrand Chapron   +5 more
doaj   +1 more source

CFOSAT Rotating Fan‐Beam Scatterometer Backscatter Measurement Processing

Earth and Space Science, 2021
The China‐France Oceanography Satellite (CFOSAT) was successfully launched on October 29, 2018, which carries two innovative payloads, that is, the surface waves investigation and monitoring (SWIM) instrument and the rotating fan‐beam scatterometer ...
Risheng Yun, Xiaolong Dong, Jianqiang Liu, Wenming Lin, Di Zhu, Jianying Ma, Shuyan Lang, Zhisen Wang   +7 more
doaj   +1 more source

海表温度对中法海洋卫星散射计测量的影响

Kongjian kexue xuebao, 2023
卫星散射计通过测量海表粗糙度反演全球海面风场。对于Ku波段散射计，海表粗糙不仅和海面风场相关，还受海表温度的二阶效应调制。定量研究了海表温度对中法海洋卫星（CFOSAT）散射计（CSCAT）反演风速和后向散射测量的影响。结果表明，CSCAT两种极化方式测量的后向散射系数都会受到海表温度的影响，但是垂直极化中低入射角（θ < 36°）测量的后向散射系数几乎不随温度变化。因此CSCAT的风速偏差也随海表温度的变化而变化，且随着入射角的增大和风速的减小，海表温度对风速偏差的影响程度增大 ...
赵 晓康, 林 文明, 王 志雄, 何 宜军   +3 more
doaj   +1 more source

CAL/VAL Phase for the Swim Instrument Onboard cFOSAT [PDF]

, 2020
International audienceThe Chinese-French oceanography satellite, CFOSAT, was launched on October 2018. Two Ku-band scatterometers are on-board: SCAT for the wind observation and SWIM for the wave observation.
J-M. Lachiver, Schippers, Patricia, Gouillon, Flavien, Tourain, Cedric, D. Hauser, Ollivier, A., A. Mouche, Schippers, P., Lachiver, Jean-Michel, Dalphinet, Alice, Collard, Fabrice, F. Collard, Dalphinet, A., C. Dufour, Gouillon, F., M. Dalila, Chapron, Bertrand, Mouche, Alexis, Piras, F., A. Ollivier, R. Rodriguez Suquet, C. Tourain, Dufour, Christophe, Dufour, C., F. Gouillon, Hauser, Danièle, Suquet, R. Rodriguez, B. Chapron, Dalila, M., Lachiver, J-m, Tison, C., Rodriguez-Suquet, Raquel, F. Piras, L. Hermozo, Aouf, Lofti, Ollivier, Annabelle, Hauser, D., A. Dalphinet, Tison, Céline, L. Aouf, Guitton, Gilles, Aouf, L., G. Guitton, Piras, Fanny, C. Tison, P. Schippers, Tourain, C., Dalila, Maeva, Hermozo, L.   +48 more
core   +1 more source