Results 101 to 110 of about 158 (117)
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Airborne experiments validating the spaceborne RFSCAT on CFOSAT
2013 IEEE International Geoscience and Remote Sensing Symposium - IGARSS, 2013Airborne experiments were carried out to validate the spaceborne scatterometer. Airborne scatterometer use all the instruments of the spaceborne scatterometer to validate the system design and reliability, except the power amplifier and the antenna. The software of the scatterometer is redesigned due to the observation geometry of airborne platform ...
Di Zhu 0001 +6 more
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CFOSAT data over sea ice areas
2022Microwave sensors onboard polar orbit satellites are commonly used for sea ice monitoring at high latitude. Since 1992, numerous scatterometers data at C and Ku-bands are available, allowing to build time series of data for sea ice monitoring for both Arctic and Antarctic areas.
Girard-Ardhuin, Fanny +2 more
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Directional wave spectrum estimation by SWIM instrument on CFOSAT
2009 IEEE International Geoscience and Remote Sensing Symposium, 2009SWIM is a Ku-band radar designed for wave directional spectrum estimation. This radar operates at six incidence angles (from 0° to 10°) with a complete azimuth scanning. SWIM is currently in Phase B (concept and design phase). In [1, 2], the preliminary design and associated performance analysis have been published taking into account the end of Phase ...
Tison, Céline +6 more
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CFOSAT Sea level and current demonstration products
2022Although CFOSAT is dedicated to wind and wave characterization the Ku altimeter on board has the capacity of providing and Sea level measurements, relevant to enrich the DUACS (Data Unification and Altimeter Combination System) Sea Level Anomaly products for the benefit of the Copernicus Marine Service users.
Faugere, Yannice +5 more
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Status on the wind processing of CFOSAT scatterometer
2022Peer ...
Lin, Wenming +4 more
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Estimation of wave spectra with swim on cfosat - illustration on a real case
2011 IEEE International Geoscience and Remote Sensing Symposium, 2011SWIM (Surface Wave Investigation and Monitoring) is a spaceborne radar pointing at nadir and small incidence angles, scanning in azimuth. It is designed for the measurement of directional ocean wave spectra and will be embarked on the CFOSAT (China France Oceanography SATellite) mission to be launched in 2014. The CFOSAT project is now in the C/D phase
Tison, Céline +6 more
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Rain flags for SWIM on-board CFOSAT: methods and assessment
2019CFOSAT is a joint mission of the Chinese (CNSA) and French (CNES) space agencies with the goal to monitor the ocean surface winds and waves and to provide information on related ocean and atmospheric science and applications. CFOSAT caries two radar instruments: SWIM (Surface Waves Investigation and Monitoring), a wave scatterometer supplied by CNES ...
PICARD, Bruno +6 more
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On CFOSAT swim wave spectrometer retrieval of ocean waves
2017 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2017Surface Wave Investigation and Monitoring (SWIM) will be launched on board the Chinese French Ocean SATellite (CFOSAT) in 2018. This paper proposes a joint method to simultaneously retrieve wave spectra at different scales from spaceborne Synthetic Aperture Radar (SAR) and CFOSAT SWIM wave spectrometer data.
Lin Ren +4 more
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