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Using DDM asymmetry metrics for wind direction retrieval from GPS ocean-scattered signals in airborne experiments

Autor
Valencia, E.; Zavorotny, V.; Akos, D.M.; Camps, A.
Tipus d'activitat
Article en revista
Revista
IEEE transactions on geoscience and remote sensing
Data de publicació
2014-07
Volum
52
Número
7
Pàgina inicial
3924
Pàgina final
3936
DOI
https://doi.org/10.1109/TGRS.2013.2278151 Obrir en finestra nova
Projecte finançador
Aplicaciones avanzadas en radio ocultaciones y dispersometría utilizando señales GNSS y otras señales de oportunidad
SISTEMA GNSS-R PARA FUTURAS MISIONES SMOS
Repositori
http://hdl.handle.net/2117/22619 Obrir en finestra nova
URL
http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=06595044 Obrir en finestra nova
Resum
Reflectometry of signals of opportunity such as those emitted by a global navigation satellite system, known as GNSS-R, has been developed over the past years as a technique with great potential for ocean scatterometry, among other applications. Different approaches have been proposed to use GNSS-R for remote sensing of ocean surface roughness. One of them is based on deriving some descriptor/metric from the measured delay-Doppler map (DDM) and directly relating it to a geophysical property of t...
Citació
Valencia, E. [et al.]. Using DDM asymmetry metrics for wind direction retrieval from GPS ocean-scattered signals in airborne experiments. "IEEE transactions on geoscience and remote sensing", Juliol 2014, vol. 52, núm. 7, p. 3924-3936.
Paraules clau
Delay-Doppler mapping, Global Positioning System (GPS), Reflected GPS, global navigation satellite system (GNSS), ocean remote sensing, ocean surface wind direction
Grup de recerca
RSLAB - Grup de Recerca en Teledetecció

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