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Latitudinal and seasonal SMOS amplitude calibration assessment
| dc.contributor.author | Gonzalez Gambau, Verónica |
| dc.contributor.author | Corbella Sanahuja, Ignasi |
| dc.contributor.author | Torres Torres, Francisco |
| dc.contributor.author | Duffo Ubeda, Núria |
| dc.contributor.author | Turiel, Antonio |
| dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
| dc.date.accessioned | 2015-03-24T14:32:17Z |
| dc.date.created | 2014 |
| dc.date.issued | 2014 |
| dc.identifier.citation | Gonzalez, V. [et al.]. Latitudinal and seasonal SMOS amplitude calibration assessment. A: IEEE International Geoscience and Remote Sensing Symposium. "2014 IEEE International Geoscience & Remote Sensing Symposium: proceedings: July 13–18, 2014, Québec City, Québec, Canada". Québec: Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 1917-1920. |
| dc.identifier.isbn | 978-1-4799-5775-0 |
| dc.identifier.uri | http://hdl.handle.net/2117/26991 |
| dc.description.abstract | The consistency of MIRAS amplitude calibration along the mission is a key issue to ensure a stable and accurate long-term dataset of ESA's SMOS soil moisture and ocean salinity data. Recent studies have revealed latitudinal and seasonal drifts in some receivers of the instrument. This paper focuses on the assessment of MIRAS amplitude calibration consistency using the available long-term dataset. A methodology is presented to evaluate residual amplitude calibration errors and to investigate the origin of these deviations. |
| dc.format.extent | 4 p. |
| dc.language.iso | eng |
| dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) |
| 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 | Remote sensing |
| dc.subject.lcsh | Soils, Salts in |
| dc.subject.other | amplitude calibration |
| dc.subject.other | interferometric radiometer |
| dc.subject.other | MIRAS |
| dc.subject.other | SMOS |
| dc.title | Latitudinal and seasonal SMOS amplitude calibration assessment |
| dc.type | Conference report |
| dc.subject.lemac | Teledetecció |
| dc.subject.lemac | Sòls salins |
| dc.contributor.group | Universitat Politècnica de Catalunya. RF&MW - Grup de Recerca de sistemes, dispositius i materials de RF i microones |
| dc.contributor.group | Universitat Politècnica de Catalunya. RSLAB - Grup de Recerca en Teledetecció |
| dc.identifier.doi | 10.1109/IGARSS.2014.6946833 |
| dc.rights.access | Restricted access - publisher's policy |
| local.identifier.drac | 15388479 |
| dc.description.version | Postprint (published version) |
| dc.date.lift | 10000-01-01 |
| local.citation.author | Gonzalez, V.; Corbella, I.; Torres, F.; Duffo, N.; Turiel, A. |
| local.citation.contributor | IEEE International Geoscience and Remote Sensing Symposium |
| local.citation.pubplace | Québec |
| local.citation.publicationName | 2014 IEEE International Geoscience & Remote Sensing Symposium: proceedings: July 13–18, 2014, Québec City, Québec, Canada |
| local.citation.startingPage | 1917 |
| local.citation.endingPage | 1920 |