A diagnosis of surface currents and sea surface heights in a coastal region
Sign Up to like & getrecommendations! Published in 2021 at "Continental Shelf Research"
DOI: 10.1016/j.csr.2021.104486
Abstract: Abstract Upcoming satellite missions will observe the sea surface height (SSH) fields at a very high spatial resolution, which has generated an urgent need to better understand how well geostrophy can represent the ocean current… read more here.
Keywords: surface; near inertial; sea surface; currents sea ... See more keywords
Generation of large pollution patches via collisions of sticky floating parcels driven by wind and surface currents.
Sign Up to like & getrecommendations! Published in 2019 at "Marine pollution bulletin"
DOI: 10.1016/j.marpolbul.2019.02.039
Abstract: We study the evolution of large systems of sticky patches of pollution that float on the sea surface and are moved around by realistic wind and simulated surface currents. The study area is the Gulf… read more here.
Keywords: large systems; surface; surface currents; generation large ... See more keywords
A probabilistic method for the estimation of ocean surface currents from short time series of HF radar data
Sign Up to like & getrecommendations! Published in 2018 at "Ocean Modelling"
DOI: 10.1016/j.ocemod.2017.11.010
Abstract: Abstract We present a new method for inverting ocean surface currents from beam-forming HF radar data. In contrast with the classical method, which inverts radial currents based on shifts of the main Bragg line in… read more here.
Keywords: time series; surface currents; method; radar ... See more keywords
Inferring surface currents within submerged, vegetated deltaic islands and wetlands from multi-pass airborne SAR
Sign Up to like & getrecommendations! Published in 2018 at "Remote Sensing of Environment"
DOI: 10.1016/j.rse.2018.04.035
Abstract: Abstract Water flow patterns across coastal and deltaic wetlands affect biogeochemical cycling, denitrification, organic carbon burial, and coastal landscape evolution. Our understanding of such patterns across these important landscapes is incomplete, however, because of the… read more here.
Keywords: water; currents within; deltaic; inferring surface ... See more keywords
Analysis of microwave backscattering from nonlinear sea surface with currents: doppler spectrum and SAR images
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Microwave and Wireless Technologies"
DOI: 10.1017/s1759078720000604
Abstract: Abstract Electromagnetic scattering from the sea surface is of great significance in radar detection, target recognition, ocean remote sensing, etc. By introducing the action spectrum, the modified spatio-temporal variation wave spectrum is used to establish… read more here.
Keywords: nonlinear sea; surface; sea surface; surface currents ... See more keywords
Coherent Asymmetric Absorbers
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review Applied"
DOI: 10.1103/physrevapplied.17.024066
Abstract: Most applications of metasurfaces require excitation and control of both electric and magnetic surface currents. For such purposes, the metasurface must have a finite thickness to handle magnetic surface currents. For metasurface sheets of negligible… read more here.
Keywords: metasurface; coherent asymmetric; surface currents; asymmetric absorbers ... See more keywords
Synthesis of Shaped Beam Reflectarrays With Constrained Geometry by Exploiting Nonradiating Surface Currents
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2018.2869036
Abstract: The design of reflectarray surface currents that satisfy both radiation and user-defined geometry constraints is addressed by means of a novel methodology that takes advantage of the nonuniqueness of electromagnetic inverse source (IS) problems. Toward… read more here.
Keywords: shaped beam; geometry; surface currents; synthesis shaped ... See more keywords
Miniature design of T-Shaped frequency Reconfigurable antenna for S-Band Application using Switching Technique
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Electrical and Computer Engineering"
DOI: 10.11591/ijece.v7i5.pp2426-2433
Abstract: The article presents a miniature antenna with a simple geometry and a simple approach for reconfiguration. In order to make the T-shaped antenna frequency reconfigurable, we integrated Switches in specific positions. The location of the… read more here.
Keywords: frequency; frequency reconfigurable; band; antenna ... See more keywords
Decadal-Mean Impact of Including Ocean Surface Currents in Bulk Formulas on Surface Air–Sea Fluxes and Ocean General Circulation
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Climate"
DOI: 10.1175/jcli-d-17-0001.1
Abstract: AbstractThe decadal-mean impact of including ocean surface currents in the bulk formulas on surface air–sea fluxes and the ocean general circulation is investigated for the first time using a global eddy-permitting coupled ocean–sea ice model.… read more here.
Keywords: ocean surface; sea; surface; including ocean ... See more keywords
Surface Currents Derived from SAR Doppler Processing: An Analysis over the Naples Coastal Region in South Italy
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Marine Science and Engineering"
DOI: 10.3390/jmse8030203
Abstract: Several studies have shown the capabilities of Synthetic Aperture Radar to map sea currents in ocean regions mainly characterized by large flows. We consider the well known method based on the analysis of the Doppler… read more here.
Keywords: analysis; surface; doppler; coastal region ... See more keywords