Multistatic estimation of high-frequency radar surface currents in the region of Toulon
Sign Up to like & getrecommendations! Published in 2020 at "Ocean Dynamics"
DOI: 10.1007/s10236-020-01406-z
Abstract: The high-frequency radar coastal network in Toulon operates in multistatic mode for the monitoring of the ocean circulation in the Northwestern Mediterranean Sea. With 2 transmitters and 2 receivers on 3 distant sites, it measures… read more here.
Keywords: multistatic estimation; frequency radar; high frequency; toulon ... See more keywords
Estimating mixed layer depth with the use of a coastal high-frequency radar
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DOI: 10.1016/j.csr.2016.07.008
Abstract: This work introduces a method that enables the production of mixed-layer depth estimates from concurrent measurements of surface current velocities and surface wind stress. The method's basic assumption is that the mixed layer responds to… read more here.
Keywords: mixed layer; frequency radar; high frequency; layer ... See more keywords
High resolution target range estimation in discontinuous spectra high frequency radar
Sign Up to like & getrecommendations! Published in 2018 at "Remote Sensing Letters"
DOI: 10.1080/2150704x.2018.1465612
Abstract: ABSTRACT The range resolution is limited by insufficient continuous bandwidth in High Frequency Radar (HFR), due to the working frequency band (3–30 MHz) is heavily congested. In order to minimize the mutual interference from other… read more here.
Keywords: frequency radar; resolution; high frequency; range ... See more keywords
High-Frequency Radar Ocean Current Mapping at Rapid Scale With Autoregressive Modeling
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DOI: 10.1109/joe.2020.3048507
Abstract: In this article, we use an autoregressive (AR) approach combined with a maximum entropy method (MEM) to estimate radial surface currents from coastal high-frequency radar (HFR) complex voltage time-series. The performances of this combined AR-MEM… read more here.
Keywords: frequency radar; surface current; time; high frequency ... See more keywords
Design of Ultrawideband Stepped-Frequency Radar for Imaging of Obscured Targets
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DOI: 10.1109/jsen.2017.2707340
Abstract: A stepped-frequency radar that allows for adaptability in the radiated spectrum while maintaining high-resolution radar imagery has been developed. The spectrally agile frequency-incrementing reconfigurable (SAFIRE) radar system is a vehicle-mounted, ground-penetrating radar that is capable… read more here.
Keywords: frequency radar; stepped frequency; system; obscured targets ... See more keywords
Nonparametric Methodology to Estimate Precipitating Ice from Multiple-Frequency Radar Reflectivity Observations
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Applied Meteorology and Climatology"
DOI: 10.1175/jamc-d-18-0036.1
Abstract: In this study, a nonparametric method to estimate precipitating ice from multiple-frequency radar observations is investigated. The method does not require any assumptions regarding the distribution of ice particle sizes and relies on an efficient… read more here.
Keywords: frequency radar; methodology; ice; precipitating ice ... See more keywords