Results 21 to 30 of about 940 (130)
The purpose of this study is to analyze the spatiotemporal variations in wind field measurements obtained from the Chinese FengYun-3E (FY-3E) Wind Radar (WindRAD) scatterometer. To assess the performance of the wind field retrievals, we compare the FY-3E
Yue He +5 more
doaj +1 more source
Dual-Mode Sea Ice Extent Retrieval for the Rotating Fan Beam Scatterometer
Scatterometers are highlighted in polar applications, such as sea ice extent retrieval. There are currently three types of spaceborne scatterometer in operation, among which the rotating pencil beam scatterometer and the rotating fan beam scatterometer ...
Liling Liu +3 more
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Editorial for Special Issue “Ocean Radar”
This Special Issue hosts papers related to ocean radars including the high-frequency (HF) surface wave and sky wave radars, X-, L-, K-band marine radars, airborne scatterometers, and altimeter. The topics covered by these papers include sea surface wind,
Weimin Huang, Björn Lund, Biyang Wen
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An Improved Method of Noise Subtraction for the CFOSAT Scatterometer
The microwave scatterometer onboard the China-France Oceanography Satellite (CFOSAT Scatterometer, CSCAT) is the first rotating fan-beam scatterometer (RFSCAT) in operation.
Kuo Zhang +5 more
doaj +1 more source
Evaluation of ISS-RapidScat Wind Vectors Using Buoys and ASCAT Data
The International Space Station scatterometer (named ISS-RapidScat) was launched by NASA on 20 September 2014 as a continuation of the QuikSCAT climate data record to maintain the availability of Ku-band scatterometer data after the QuikSCAT missions ...
Jungang Yang, Jie Zhang
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Abstract Accurate and timely reconstruction of sea surface wind fields from available scatterometer‐derived observations is essential for rapid‐response forecasting and operational oceanography. In this study, we explore a novel physics‐guided generative learning network to reconstruct sea surface wind vector fields directly from sparse scatterometer ...
Ran Bo +7 more
wiley +1 more source
The Winds and Currents Mission Concept
The Winds and Currents Mission (WaCM) is a proposed approach to meet the need identified by the NRC Decadal Survey for the simultaneous measurements of ocean vector winds and currents. WaCM features a Ka-band pencil-beam Doppler scatterometer able to map
Ernesto Rodríguez +6 more
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Abstract Submesoscale (1–10 km) vertical velocities at fronts enhance the exchange of particulate organic carbon (POC) and heat between the surface ocean and depth. While POC and temperature can be readily assessed in situ, direct quantification of flux remains uncertain due to the observational challenges of measuring submesoscale vertical velocities ...
Sarah E. Lang +6 more
wiley +1 more source
Polar Sea Ice Detection Using a Rotating Fan Beam Scatterometer
Scatterometers are dedicated to monitoring sea surface wind vectors, but they also provide valuable data for polar applications. As a new type of scatterometer, the rotating fan beam scatterometer delivers a higher diversity of incidence angles and more ...
Liling Liu +3 more
doaj +1 more source
Ageostrophic Velocities of Curved Ocean Fronts
Abstract Ageostrophic velocities at ocean fronts play a key role in ventilating the upper ocean. The overturning circulation driven by cross‐front ageostrophic flow is widely recognized as the major mechanism of vertical transport, but the role of along‐front ageostrophic velocities remains underrepresented in existing theory.
Weiguang Wu
wiley +1 more source

