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Atmospheric phase screen retrieval from GEOSAR long term acquisition
dc.contributor.author | Ruiz Rodon, Josep |
dc.contributor.author | Broquetas Ibars, Antoni |
dc.contributor.author | Monti Guarnieri, Andrea |
dc.contributor.author | Rocca, Fabio |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.date.accessioned | 2013-04-02T10:19:43Z |
dc.date.created | 2012 |
dc.date.issued | 2012 |
dc.identifier.citation | Ruiz, J. [et al.]. Atmospheric phase screen retrieval from GEOSAR long term acquisition. A: European Conference on Synthetic Aperture Radar. "Proceedings of EUSAR 2012: 9th European conference on syntethic aperture radar". Nürnberg: 2012, p. 79-82. |
dc.identifier.isbn | 9783800834047 |
dc.identifier.uri | http://hdl.handle.net/2117/18523 |
dc.description.abstract | In this paper, a GEOSAR mission with typical LEOSAR parameters but longer integration time to increase the received power is presented. Such systems can provide images of large areas with continuous monitoring. The revisit time is reduced to the synthetic aperture integr ation time to reach the desired resolution and SNR require- ments. However, the Atmospheric Phase Screen (APS) ar tefacts must be characterized to compensate the long term atmospheric phase decorrelation. An APS correc tion methodology from short term periodic acquisitions (sub-apertures) of the whole long term synthetic aperture is analysed. Finally, the first results obtained from Ground-Based SAR (GB-SAR) real data are presented to validate the proposed correction method. |
dc.format.extent | 4 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Teledetecció |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Radar |
dc.subject.lcsh | Radar |
dc.subject.lcsh | Remote-sensing images |
dc.title | Atmospheric phase screen retrieval from GEOSAR long term acquisition |
dc.type | Conference report |
dc.subject.lemac | Radar |
dc.subject.lemac | Teledetecció |
dc.contributor.group | Universitat Politècnica de Catalunya. RSLAB - Grup de Recerca en Teledetecció |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6216955 |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 11129160 |
dc.description.version | Postprint (published version) |
dc.date.lift | 10000-01-01 |
local.citation.author | Ruiz, J.; Broquetas, A.; Monti , A.; Rocca, F. |
local.citation.contributor | European Conference on Synthetic Aperture Radar |
local.citation.pubplace | Nürnberg |
local.citation.publicationName | Proceedings of EUSAR 2012: 9th European conference on syntethic aperture radar |
local.citation.startingPage | 79 |
local.citation.endingPage | 82 |