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dc.contributor.authorYam Ontiveros, Luis Eduardo
dc.contributor.authorMallorquí Franquet, Jordi Joan
dc.contributor.authorRius Casals, Juan Manuel
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.date.accessioned2013-03-01T13:46:52Z
dc.date.created2012
dc.date.issued2012
dc.identifier.citationYam, Luis E.; Mallorqui, J.J.; Rius, J. Validation of a sea surface model for simulations of dynamic maritime SAR images. A: IEEE International Geoscience and Remote Sensing Symposium. "2012 IEEE International Geoscience and Remote Sensing Symposium". Munich: IEEE, 2012, p. 2813-2816.
dc.identifier.isbn978-1-4673-1159-5
dc.identifier.urihttp://hdl.handle.net/2117/18036
dc.description.abstractControllable maritime scenarios have become a central issue in the research of new applications of SAR imaging to vessel monitoring systems. Numerical tools such as GRECOSAR, a SAR simulator of complex targets, are able to provide suitable test-beds as long as the model of the targets (vessels) and the sea surface resemble to what is expected in real maritime scenes. This paper presents the validation of SAR simulated images from GRECOSAR while using a dynamic and multi-harmonic elevation model of the sea surface. The simulations are carried out for generic C- and X-band SAR sensors. The results of the co-polar cha nnels are compared with K,lognormal, Weibull and Rayleigh distributions, which are commonly used to describe statistics of real SAR images of the sea surface. The results show that the clutter has statistics clos er to the K and Weibull distributions, suggesting that the elevation model presented can provide a more realistic approach in simulating SAR images of maritime scenarios
dc.format.extent4 p.
dc.language.isoeng
dc.publisherIEEE
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Processament del senyal::Processament de la imatge i del senyal vídeo
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Teledetecció
dc.subject.lcshRadar
dc.subject.lcshRemote-sensing images
dc.titleValidation of a sea surface model for simulations of dynamic maritime SAR images
dc.typeConference lecture
dc.subject.lemacTeledetecció
dc.subject.lemacRadar
dc.contributor.groupUniversitat Politècnica de Catalunya. RSLAB - Grup de Recerca en Teledetecció
dc.contributor.groupUniversitat Politècnica de Catalunya. ANTENNALAB - Grup d'Antenes i Sistemes Radio
dc.identifier.doi10.1109/IGARSS.2012.6350847
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6350847
dc.rights.accessRestricted access - publisher's policy
local.identifier.drac11076418
dc.description.versionPostprint (published version)
dc.date.lift10000-01-01
local.citation.authorYam, Luis E.; Mallorqui, J.J.; Rius, J.
local.citation.contributorIEEE International Geoscience and Remote Sensing Symposium
local.citation.pubplaceMunich
local.citation.publicationName2012 IEEE International Geoscience and Remote Sensing Symposium
local.citation.startingPage2813
local.citation.endingPage2816


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