Enviaments recents

  • Impact of incidence angle diversity on SMOS and sentinel-1 soil moisture retrievals at coarse and fine scales 

    Portal González, Gerard; Vall-Llossera Ferran, Mercedes Magdalena; Piles Guillem, María; Jagdhuber, Thomas; Camps Carmona, Adriano José; Pablos Hernández, Miriam; López Martínez, Carlos; Das, Narendra; Entekhabi, Dara (Institute of Electrical and Electronics Engineers (IEEE), 2022-01-01)
    Article
    Accés obert
    Incidence angle diversity of space-borne radiometer and radar systems operating at low microwave frequencies needs to be taken into consideration to accurately estimate soil moisture (SM) across spatial scales. In this ...
  • On the potential of empirical mode decomposition for RFI mitigation in microwave radiometry 

    Díez García, Raúl; Camps Carmona, Adriano José; Hyuk, Park (Institute of Electrical and Electronics Engineers (IEEE), 2022-07-04)
    Article
    Accés obert
    Radio-frequency interference (RFI) is an increasing problem particularly for Earth observation using microwave radiometry. RFI has been observed, for example, at L-band by the European Space Agency’s (ESA’s) soil moisture ...
  • Parametric analysis of an L-band deployable offset reflector for CubeSats 

    Mendez Soto, Mario Alberto; Marquez-Alperi, Adrián; Fernández Niño, Elena; Camps Carmona, Adriano José (Institute of Electrical and Electronics Engineers (IEEE), 2020-06-15)
    Article
    Accés obert
    Thanks to the advances in the miniaturization and improved power consumption efficiency of electronics, computers, cell phone technologies, etc., today’s spacecrafts and payloads are reducing their size and increasing their ...
  • Measurement report: Spectral and statistical analysis of aerosol hygroscopic growth from multi-wavelength lidar measurements in Barcelona, Spain 

    Sicard, Michaël; Oliveira, Daniel Camilo Fortunato dos Santos; Muñoz Porcar, Constantino; Gil Díaz, Cristina; Comerón Tejero, Adolfo; Rodríguez Gómez, Alejandro Antonio; Dios Otín, Víctor Federico (European Geosciences Union (EGU), 2022-06-14)
    Article
    Accés obert
    This paper presents the estimation of the hygroscopic growth parameter of atmospheric aerosols retrieved with a multi-wavelength lidar, a micro-pulse lidar (MPL) and daily radiosoundings in the coastal region ofBarcelona, ...
  • Design of a deployable helix antenna at L-Band for a 1-Unit CubeSat: from theoretical analysis to flight model results 

    Fernandez Capon, Lara Pilar; Sobrino Hidalgo, Marco; Ruiz de Azua, Joan Adria; Calveras Augé, Anna M.; Camps Carmona, Adriano José (Multidisciplinary Digital Publishing Institute (MDPI), 2022-05-01)
    Article
    Accés obert
    The 3Cat-4 mission aims at demonstrating the capabilities of a CubeSat to perform Earth Observation (EO) by integrating a combined GNSS-R and Microwave Radiometer payload into a 1-Unit CubeSat. One of the greatest challenges ...
  • Volcanic eruption of Cumbre Vieja, La Palma, Spain: A first insight to the particulate matter injected in the troposphere 

    Sicard, Michaël; Cordoba Jabonero, Carmen; Barreto Velasco, África; Welton, Ellsworth J.; Gil Díaz, Cristina; Carvajal Pérez, Clara Violeta; Comerón Tejero, Adolfo; García Rodríguez, Omaira; Muñoz Porcar, Constantino; Rodríguez Gómez, Alejandro Antonio (Multidisciplinary Digital Publishing Institute (MDPI), 2022-05-20)
    Article
    Accés obert
    The volcanic eruption of Cumbre Vieja (La Palma Island, Spain), started on 19 September 2021 and was declared terminated on 25 December 2021. A complete set of aerosol measurements were deployed around the volcano within ...
  • Overview: On the transport and transformation of pollutants in the outflow of major population centres – observational data from the EMeRGe European intensive operational period in summer 2017 

    Andrés Hernández, Maria Dolores; Hilboll, Andreas; Ziereis, Helmut; Förster, Eric; Krüger, Ovid O.; Kaiser, Katharina; Schneider, Johannes; Barnaba, Francesca; Vrekoussis, M; Sicard, Michaël (European Geosciences Union (EGU), 2022-05-05)
    Article
    Accés obert
    Megacities and other major population centres (MPCs) worldwide are major sources of air pollution, both locally as well as downwind. The overall assessment and prediction of the impact of MPC pollution on tropospheric ...
  • Architectures and synchronization techniques for distributed satellite systems: a survey 

    Martínez Marrero, Liz; Merlano-Duncan, Juan Carlos; Querol Borràs, Jorge; Kumar, Sumit; Krivochiza, Jevgenij; Krishna Sharma, Shree; Chatzinotas, Symeon; Camps Carmona, Adriano José; Ottersten, Björn (Institute of Electrical and Electronics Engineers (IEEE), 2022-04-22)
    Article
    Accés obert
    Cohesive Distributed Satellite Systems (CDSSs) is a key enabling technology for the future of remote sensing and communication missions. However, they have to meet strict synchronization requirements before their use is ...
  • DNN-based PolSAR image classification on noisy labels 

    Ni, Jun; Xiang, Deliang; Lin, Zhiyuan; López Martínez, Carlos; Hu, Wei; Zhang, Fan (2022-04-22)
    Article
    Accés obert
    Deep neural networks (DNNs) appear to be a solution for the classification of polarimetric synthetic aperture radar (PolSAR) data in that they outperform classical supervised classifiers under the condition of sufficient ...
  • A preliminary study on ionospheric scintillation anomalies detected using GNSS-R data from NASA CYGNSS mission as possible earthquake precursors 

    Molina Ordóñez, Carlos; Boudriki Semlali, Badr Eddine; Hyuk, Park; Camps Carmona, Adriano José (Multidisciplinary Digital Publishing Institute (MDPI), 2022-05-26)
    Article
    Accés obert
    Ionospheric perturbations affect the propagation of electromagnetic waves. These perturbations, besides being a problem for space communications, satellite navigation, and Earth observation techniques, could also be used ...
  • A network of water vapor Raman lidars for improving heavy precipitation forecasting in southern France: introducing the WaLiNeAs initiative 

    Flamant, Cyrille; Chazette, Patrick; Caumont, Olivier; Sicard, Michaël; Comerón Tejero, Adolfo; Muñoz Porcar, Constantino; Rodríguez Gómez, Alejandro Antonio (Springer, 2021-12)
    Article
    Accés obert
    Extreme heavy precipitation events (HPEs) pose a threat to human life but remain difficult to predict because of the lack of adequate high frequency and high-resolution water vapor (WV) observations in the low troposphere ...
  • Remote Sensing Spring School in Argentina: SAR for environmental and production monitoring [Education] 

    Ferral, Anabella; Scavuzzo, Carlos M.; Solorza, Romina; Márquez, Jorge; Salvia, Mercedes; Gómez Deniz, Luis; Notarnicola, Claudia; Cigna, Francesca; López Martínez, Carlos; Bhattacharya, Avik; Li, Xiaofeng; Camps Carmona, Adriano José; Frery, Alejandro C. (Institute of Electrical and Electronics Engineers (IEEE), 2019-09-23)
    Article
    Accés obert
    In this column, we present a summary of the Third Remote Sensing Spring School at the Teófilo Tabanera Space Center, Córdoba, Argentina, 10–21 September 2018, to support the launch of the Satélite Argentino de Observación ...

Mostra'n més