Nuria Duffo

Francesc Torres, Ignasi Corbella, Wu Lin, Nuria Duffo, Jérôme Gourrion, Jordi Font, Manuel Martín-Neira: Minimization of Image Distortion in SMOS Brightness Temperature Maps Over the Ocean. IEEE Geosci. Remote Sensing Lett. 9(1): 18-22 (2012)

Ignasi Corbella, Manuel Martín-Neira, Roger Oliva, Francesc Torres, Nuria Duffo: Reduction of Secondary Lobes in Aperture Synthesis Radiometry. IEEE Geosci. Remote Sensing Lett. 9(5): 977-979 (2012)

Ignasi Corbella, Francesc Torres, Nuria Duffo, Israel Duran, Miriam Pablos, Manuel Martín-Neira: Enhanced SMOS amplitude calibration using external target. IGARSS 2012: 2868-2871

Francesc Torres, Wu Lin, Nuria Duffo, Ignasi Corbella, Manuel Martín-Neira: Spatial decorrelation of radiometric noise in SMOS measurements. IGARSS 2012: 2972-2974

Ignasi Corbella, Francesc Torres, Nuria Duffo, Manuel Martín-Neira: Supermiras instrument development, technology and calibration. IGARSS 2012: 3427-3430

Ignasi Corbella, Francesc Torres, Nuria Duffo, Verónica González-Gambau, Miriam Pablos, Israel Duran, Manuel Martín-Neira: MIRAS Calibration and Performance: Results From the SMOS In-Orbit Commissioning Phase. IEEE T. Geoscience and Remote Sensing 49(9): 3147-3155 (2011)

Ignasi Corbella, Francesc Torres, Nuria Duffo, Manuel Martín-Neira: Interferometric radiometry measurement concept: The visibility equation. IGARSS 2011: 3491-3494

Francesc Torres, Ignasi Corbella, Nuria Duffo, Manuel Martín-Neira: SMOS brightness temperature measurements and end-to-end calibration. IGARSS 2011: 3495-3498

Wu Lin, Ignasi Corbella, Francesc Torres, Nuria Duffo, Manuel Martín-Neira: Correction of spatial errors in SMOS brightness temperature images. IGARSS 2011: 3752-3755

Ruben Davila, Francesc Torres, Nuria Duffo, Ignasi Corbella, Miriam Pablos, Manuel Martín-Neira: Phase error assessment of MIRAS/SMOS by means of the redundant space calibration. IGARSS 2011: 3756-3759

Ignasi Corbella, Francesc Torres, Nuria Duffo, Verónica González-Gambau, Israel Duran, Miriam Pablos, Manuel Martín-Neira: Some results on SMOS-MIRAS calibration and Imaging. IGARSS 2010: 3768-3771

Ignasi Corbella, Francesc Torres, Adriano Camps, Nuria Duffo, Mercè Vall-Llossera: Brightness-Temperature Retrieval Methods in Synthetic Aperture Radiometers. IEEE T. Geoscience and Remote Sensing 47(1-2): 285-294 (2009)

Ignasi Corbella, Francesc Torres, Nuria Duffo, Manuel Martín-Neira, Verónica González-Gambau, Adriano Camps, Mercè Vall-Llossera: On-Ground Characterization of the SMOS Payload. IEEE T. Geoscience and Remote Sensing 47(9): 3123-3133 (2009)

Ignasi Corbella, Francesc Torres, Nuria Duffo, Verónica González-Gambau, Adriano Camps, Mercè Vall-Llossera: On-flight Characterization of the SMOS Payload during the Commissioning Phase. IGARSS (5) 2009: 180-183

Cristina González-Haro, Francesc Torres, Nuria Duffo, Ignasi Corbella, Roger Vilaseca, Pedro De Paco, Manuel Martín-Neira: Linearity Characterization of Detectors for Interferometric Radiometers. IGARSS (4) 2009: 657-660

Francesc Torres, Ignasi Corbella, Nuria Duffo, Verónica González-Gambau: One Point Calibration in Interferometric Radiometers: Error Assessment. IGARSS (3) 2009: 1035-1038

Adriano Camps, Mercè Vall-Llossera, Ignasi Corbella, Nuria Duffo, Francesc Torres: Improved Image Reconstruction Algorithms for Aperture Synthesis Radiometers. IEEE T. Geoscience and Remote Sensing 46(1): 146-158 (2008)

Manuel Martín-Neira, Isabel Cabeza, César Pérez, Miguel Angel Palacios, Miguel Angel Guijarro, Sernerni Ribo, Ignasi Corbella, Sebastian Blanch, Francesc Torres, Nuria Duffo, Verónica González-Gambau, Santiago Beraza, Adriano Camps, Mercè Vall-Llossera, Simo Tauriainen, Jörgen Pihlflyckt, Jesús Pablo Gonzalez, Fernando Martín-Porqueras: AMIRAS - An Airborne MIRAS Demonstrator. IEEE T. Geoscience and Remote Sensing 46(3): 705-716 (2008)

Verónica González-Gambau, Francesc Torres, Nuria Duffo, Manuel Martín-Neira: Calibration Consistency Tool for Interferometric Radiometers. IGARSS (5) 2008: 401-404

Nuria Duffo, Ignasi Corbella, Francesc Torres, Verónica González-Gambau, Manuel Martín-Neira: Interferometric Radiometers: Fringe Washing Function Estimation. IGARSS (5) 2008: 405-408

Adriano Camps, Mercè Vall-Llossera, Maria Piles, Francesc Torres, Ignasi Corbella, Nuria Duffo: Improving the Spatial Resolution of Synthetic Aperture Radiometer Imagery using Auxiliary Information: Application to the Smos Mission. IGARSS (3) 2008: 411-414

Ignasi Corbella, Francesc Torres, Nuria Duffo, Adriano Camps, Mercè Vall-Llossera: Brightness Temperature Retrievals from the Small Airborne MIRAS. IGARSS (2) 2008: 649-652

Ignasi Corbella, Francesc Torres, Nuria Duffo, Verónica González-Gambau, Adriano Camps, Mercè Vall-Llossera: Fast Processing Tool for SMOS Data. IGARSS (2) 2008: 1152-1155

Francesc Torres, Nuria Duffo, Cristina González-Haro, Roger Vilaseca, Lluís Sagués, Manuel Martín-Neira: Assessment on Linearity Errors in Detectors for Interferometric Radiometers. IGARSS (2) 2008: 1164-1167

Ignasi Corbella, Francesc Torres, Nuria Duffo, Adriano Camps, Mercè Vall-Llossera, Verónica González-Gambau: MIRAS In-Orbit Calibration. IGARSS 2007: 3622-3625

Nuria Duffo, Francesc Torres, Ignasi Corbella, Verónica González-Gambau, Sebastian Blanch, Adriano Camps, Mercè Vall-Llossera, Jose Luis Alvarez-Perez, Serni Ribo, Manuel Martín-Neira: Some results of the MIRAS-SMOS demonstrator campaigns. IGARSS 2007: 3639-3642

Francesc Torres, Ignasi Corbella, Adriano Camps, Nuria Duffo, Mercè Vall-Llossera, Santiago Beraza, Carles Gutiérrez, Manuel Martín-Neira: Denormalization of Visibilities for In-Orbit Calibration of Interferometric Radiometers. IEEE T. Geoscience and Remote Sensing 44(10-1): 2679-2686 (2006)

Adriano Camps, Mercè Vall-Llossera, Ignasi Corbella, Nuria Duffo, Francesc Torres: Improved Image Reconstruction Algorithms for Aperture Synthesis Radiometers. IGARSS 2006: 1168-1171

Adriano Camps, Jordi Font, Mercè Vall-Llossera, Ramon Villarino, Carolina Gabarro, Luis Enrique, Jorge José Miranda, Ignasi Corbella, Nuria Duffo, Francesc Torres, Sebastian Blanch, Albert Aguasca, Roberto Sabia: From the Determination of Sea Emissivity to the Retrieval of Salinity: Recent Contributions to the SMOS Mission from the UPC and ICM. IGARSS 2006: 1697-1701

Santiago Beraza, Verónica González-Gambau, Francesc Torres, Nuria Duffo, Ignasi Corbella, Sebastian Blanch, Adriano Camps, Mercè Vall-Llossera, Jose Luis Alvarez-Perez, Sernerni Ribo, Manuel Martín-Neira: MIRAS-SMOS Demonstrator Test Campaigns at Polytechnic University of Catalonia. IGARSS 2006: 1776-1779

Adriano Camps, Mercè Vall-Llossera, Ramon Villarino, Nicolas Reul, Bertrand Chapron, Ignasi Corbella, Nuria Duffo, Francesc Torres, Jorge José Miranda, Roberto Sabia, Alessandra Monerris, Rubén Rodríguez: The emissivity of foam-covered water surface at L-band: theoretical modeling and experimental results from the FROG 2003 field experiment. IEEE T. Geoscience and Remote Sensing 43(5): 925-937 (2005)

Mercè Vall-Llossera, Adriano Camps, Ignasi Corbella, Francesc Torres, Nuria Duffo, Alessandra Monerris, Roberto Sabia, Daniel Selva, Carmen Antolín, Ernesto López-Baeza, Joan Ferran Ferrer, Kauzar Saleh: SMOS REFLEX 2003: L-band emissivity characterization of vineyards. IEEE T. Geoscience and Remote Sensing 43(5): 973-982 (2005)

Ignasi Corbella, Francisco Torres, Adriano Camps, Andreas Colliander, Manuel Martín-Neira, Serni Ribo, Kimmo Rautiainen, Nuria Duffo, Mercedes Magdalena Vall-Llossera: MIRAS end-to-end calibration: application to SMOS L1 processor. IEEE T. Geoscience and Remote Sensing 43(5): 1126-1134 (2005)

Adriano Camps, Mercedes Magdalena Vall-Llossera, Nuria Duffo, Francisco Torres, Ignasi Corbella: Performance of sea surface salinity and soil moisture retrieval algorithms with different auxiliary datasets in 2-D L-band aperture synthesis interferometric radiometers. IEEE T. Geoscience and Remote Sensing 43(5): 1189-1200 (2005)

Adriano Camps, Ignasi Corbella, Francisco Torres, Nuria Duffo, Mercedes Magdalena Vall-Llossera, Manuel Martín-Neira: The impact of antenna pattern frequency dependence in aperture synthesis microwave radiometers. IEEE T. Geoscience and Remote Sensing 43(10): 2218-2224 (2005)

Ignasi Corbella, Francesc Torres, Adriano Camps, Nuria Duffo, Mercedes Magdalena Vall-Llossera, Kimmo Rautiainen, Manuel Martín-Neira, Andreas Colliander: Analysis of correlation and total power radiometer front-ends using noise waves. IEEE T. Geoscience and Remote Sensing 43(11): 2452-2459 (2005)

Ignasi Corbella, Francesc Torres, Adriano Camps, Nuria Duffo, Mercè Vall-Llossera, Manuel Martín-Neira: Baseline calibration of interferometric radiometers: experimental results. IGARSS 2005: 5547-5550

Francesc Torres, Ignasi Corbella, Adriano Camps, Nuria Duffo, Mercè Vall llossera, Santiago Beraza, Manuel Martín-Neira: Denormalization of visibilities for in-orbit calibration of interferometric radiometers. IGARSS 2005: 5554-5557

Adriano Camps, Jordi Font, Mercè Vall-Llossera, Carolina Gabarro, Ignasi Corbella, Nuria Duffo, Francesc Torres, Sebastian Blanch, Albert Aguasca, Ramon Villarino, Luis Enrique, Jorge José Miranda, Juan José Arenas, Agusti Julia, Jacqueline Etcheto, Vicente Caselles, Alain Weill, Jacqueline Boutin, Stéphanie Contardo, Raquel Niclos, Raul Rivas, Steven C. Reising, Patrick Wursteisen, Michael Berger, Manuel Martín-Neira: The WISE 2000 and 2001 field experiments in support of the SMOS mission: sea surface L-band brightness temperature observations and their application to sea surface salinity retrieval. IEEE T. Geoscience and Remote Sensing 42(4): 804-823 (2004)

Adriano Camps, Mercè Vall-Llossera, Nuria Duffo, Miguel Zapata, Ignasi Corbella, Francesc Torres, Valentin Barrena: Sun effects in 2-D aperture synthesis radiometry imaging and their cancelation. IEEE T. Geoscience and Remote Sensing 42(6): 1161-1167 (2004)

Ignasi Corbella, Nuria Duffo, Mercè Vall-Llossera, Adriano Camps, Francesc Torres: The visibility function in interferometric aperture synthesis radiometry. IEEE T. Geoscience and Remote Sensing 42(8): 1677-1682 (2004)

Jorge José Miranda, Mercè Vall-Llossera, Adriano Camps, Nuria Duffo, Ignasi Corbella, Jacqueline Etcheto: Sea state effect on the sea surface emissivity at L-band. IEEE T. Geoscience and Remote Sensing 41(10): 2307-2315 (2003)

Adriano Camps, Jordi Font, Jacqueline Etcheto, Vicente Caselles, Alain Weill, Ignasi Corbella, Mercè Vall-Llossera, Nuria Duffo, Francesc Torres, Ramon Villarino, Luis Enrique, Agusti Julia, Carolina Gabarro, Jacqueline Boutin, Eva Rubio, Steven C. Reising, Patrick Wursteisen, Michael Berger, Manuel Martín-Neira: Sea surface emissivity observations at L-band: first results of the Wind and Salinity Experiment WISE 2000. IEEE T. Geoscience and Remote Sensing 40(10): 2117-2130 (2002)