Effect of the Double-Bounce Contribution in PolInSAR-Based Height Estimates of Rice Crops Using TanDEM-X Bistatic Data

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dc.contributorSeñales, Sistemas y Telecomunicaciónes_ES
dc.contributor.authorRomero-Puig, Noelia-
dc.contributor.authorLopez-Sanchez, Juan M.-
dc.contributor.authorBallester-Berman, J. David-
dc.contributor.otherUniversidad de Alicante. Departamento de Física, Ingeniería de Sistemas y Teoría de la Señales_ES
dc.contributor.otherUniversidad de Alicante. Instituto Universitario de Investigación Informáticaes_ES
dc.identifier.citationIGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium, 22-27 July 2018, 387-390. doi:10.1109/IGARSS.2018.8518542es_ES
dc.description.abstractIn bistatic acquisitions the presence of a double-bounce contribution at the ground affects the interferometric coherence with a decorrelation factor which is usually overlooked in studies employing polarimetric SAR interferometry. The standard acquisition mode of TanDEM-X is bistatic, so the influence of this contribution in the estimation of scene parameters (ground topography and vegetation height) is studied here. The analysis is carried out both with simulations and real data acquired over rice fields during the science phase of TanDEM-X. Results show that the error in height and topography is small when incidence angle is below 30 degrees, but may become noticeable for shallower incidences.es_ES
dc.description.sponsorshipThis work was supported by the Spanish Ministry of Economy, Industry and Competitiveness (MINECO), the State Agency of Research (AEI) and the European Funds for Regional Development (EFRD) under Projects TIN2014-55413-C2-2-P and TEC2017-85244-C2-1-P. Noelia Romero received a grant from the Office of the Vice President of Research and Knowledge Transfer of the University of Alicante for her master studies and initiation into research.es_ES
dc.rights© 2018 IEEEes_ES
dc.subjectInterferometría polarimétricaes_ES
dc.subjectRadar de apertura sintéticaes_ES
dc.subject.otherTeoría de la Señal y Comunicacioneses_ES
dc.titleEffect of the Double-Bounce Contribution in PolInSAR-Based Height Estimates of Rice Crops Using TanDEM-X Bistatic Dataes_ES
dc.relation.projectIDinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/TEC2017-85244-C2-1-P-
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