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Now showing items 1-20 of 229

    • A long Saharan dust event over the western Mediterrranean: Lidar, Sun photometer observations and regional dust modeling 

      Pérez, Carlos; Nickovic, S.; Baldasano Recio, José María; Sicard, Michaël; Rocadenbosch Burillo, Francisco; Cachorro, V.E. (2006-08-31)
      Article
      Open Access
      A long Saharan dust event affected the western Mediterranean in the period 12– 28 June 2002. Dust was present mainly between 1- and 5-km height affecting most parts of the Iberian Peninsula and reaching western/central ...

    • A Methodology for investigating dust model performance using synergistic EARLINET/AERONET dust concentration retrievals 

      Binietoglou, Ioannis; Basart, Sara; Alados Arboledas, Lucas; Baldasano Recio, José María; Comerón Tejero, Adolfo; Muñoz Porcar, Constantino; Rocadenbosch Burillo, Francisco; Rodríguez Gómez, Alejandro Antonio; Sicard, Michaël (2015-09-04)
      Article
      Open Access
      Systematic measurements of dust concentration profiles at a continental scale were recently made possible by the development of synergistic retrieval algorithms using combined lidar and sun photometer data and the establishment ...

    • A Robust Adaptive Unscented Kalman Filter for floating Doppler Wind-LiDAR motion correction 

      Salcedo Bosch, Andreu; Rocadenbosch Burillo, Francisco; Sospedra Iglesias, Joaquim (Multidisciplinary Digital Publishing Institute (MDPI), 2021-10-18)
      Article
      Open Access
      This study presents a new method for correcting the six degrees of freedom motion-induced error in ZephIR 300 floating Doppler Wind-LiDAR-derived data, based on a Robust Adaptive Unscented Kalman Filter. The filter takes ...

    • A straightforward atmospheric-radar simulator for vertical-air-motion analysis from frequency-modulated continuous-wave-radar rain measurements 

      Salcedo Bosch, Andreu; Rocadenbosch Burillo, Francisco; García García, Alicia; Lolli, Simone; Tanamachi, Robin; Frasier, Stephen J. (Zenodo, 2024)
      Conference report
      Open Access

    • A unified formulation for the computation of the six-degrees-of-freedom-motion-induced errors in floating Doppler wind LiDARs 

      Salcedo Bosch, Andreu; Farré Guarné, Joan; Silva, Marcos Paulo Aráujo da; Rocadenbosch Burillo, Francisco (Multidisciplinary Digital Publishing Institute (MDPI), 2023-03-07)
      Article
      Open Access
      This work presents an analytical formulation to assess the six-degrees-of-freedom-motion-induced error in floating Doppler wind LiDARs (FDWLs). The error products derive from the horizontal wind speed bias and apparent ...

    • A wind speed and fluctuation simulator for characterizing the wind lidar correlation method 

      Tomás, S; Sicard, Michaël; Masjuan, J; Md. Reba, Mohd Nadzri; Muñoz Porcar, Constantino; Rocadenbosch Burillo, Francisco (2007)
      Conference report
      Open Access
      Aerosol distribution in the atmosphere is used as a wind-tracer by lidars since it is drifted by the wind and respond to its changes. Two methods are used: the correlation and the Doppler method. This first one is easier ...

    • A wind-lidar buoy for offshore wind measurements: first commissioning test-phase results 

      Gutiérrez Antuñano, Miguel Ángel; Tiana Alsina, Jordi; Rocadenbosch Burillo, Francisco; Sospedra, Joaquim; Aghabi, Rajai; González Marco, Daniel (Institute of Electrical and Electronics Engineers (IEEE), 2017)
      Conference lecture
      Restricted access - publisher's policy
      This paper presents the development of a new commercial floating lidar system aimed to measure the wind resource and other environmental variables at candidate wind farm locations. This work describes this new lidar system ...

    • Actividades españolas en el marco del proyecto CHARMEX desde 2009: un resumen 

      Sicard, Michaël; Pey, Jorge; Cerro, José Carlos; Lange Vega, Diego; Caballero, Sandra; Tovar Sanchez, Antonio; Morales Baquero, Rafael; Comerón Tejero, Adolfo; Bujosa, Carles; Querol Carceller, Xavier; Artiñano, Begoña; Alados Arboledas, Lucas; Alastuey, Andres; Rocadenbosch Burillo, Francisco; Muñoz, Alvaro; Muñoz Porcar, Constantino; García Vizcaíno, David; Bach, Jordi; Bush, Xavier (2014)
      Conference report
      Open Access
      El proyecto ChArMEx (Chemistry-Aerosol Mediterranean Experiment) es una iniciativa francesa cuyo objetivo es desarrollar y coordinar las acciones de investigación regionales para una evaluación científica de la situación ...

    • Adaptive estimation of the stable boundary layer height using combined lidar and microwave radiometer observations 

      Saeed, Umar; Rocadenbosch Burillo, Francisco; Crewell, Susanne (Institute of Electrical and Electronics Engineers (IEEE), 2016)
      Article
      Open Access
      A synergetic approach for the estimation of stable boundary-layer height (SBLH) using lidar and microwave radiometer (MWR) data is presented. Vertical variance of the backscatter signal from a ceilometer is ...

    • Adaptive estimation of the stable boundary-layer height using backscatter lidar data and a Kalman filter 

      Saeed, Umar; Rocadenbosch Burillo, Francisco; Crewell, Susanne (Institute of Electrical and Electronics Engineers (IEEE), 2015)
      Conference lecture
      Restricted access - publisher's policy
      The nocturnal stable boundary-layer height (SBLH) is estimated from the backscatter lidar data by using an adaptive-filtering approach based on an Extended Kalman Filter (EKF). Height-resolved temporal variance of the ...

    • Adaptive filter solution for processing lidar returns: optical parameter estimation 

      Rocadenbosch Burillo, Francisco; Vázquez Grau, Gregorio; Comerón Tejero, Adolfo (1998-10)
      Article
      Restricted access - publisher's policy
      Joint estimation of extinction and backscatter simulated profiles from elastic-backscatter lidar return signals is tackled by means of an extended Kalman filter (EKF). First, we introduced the issue from a theoretical point ...

    • Adaptive filter solution for processing lidar returns: optical parameter estimation 

      Rocadenbosch Burillo, Francisco; Vázquez Grau, Gregorio; Comerón Tejero, Adolfo (OPTICAL SOC AMER, 1998-01-31)
      Article
      Open Access
      Joint estimation of extinction and backscatter simulated profiles from elastic-backscatter lidar return signals is tackled by means of an extended Kalman filter (EKF). First, we introduced the issue from a theoretical point ...

    • Aerosol closure study by lidar, sun photometry, and airborne optical counters during DAMOCLES field campaign at El Arenosillo sounding station, Spain 

      Guerrero Rascado, Juan Luis; Andrey, J.; Sicard, Michaël; Comerón Tejero, Adolfo; Pujadas Cordero, Manuel; Molero, Francisco; Rocadenbosch Burillo, Francisco; Pedrós Esteban, Roberto; Serrano-Vargas, O.; Gil Ojeda, Manuel; Olmo, F. J.; Lyamani, H.; Navas Guzmán, Francisco; Alados Arboledas, Lucas (American Geophysical Union (AGU), 2011-01-26)
      Article
      Restricted access - publisher's policy
      We present a comparison of aerosol properties derived from in situ and remote sensing instruments during DAMOCLES campaign, aimed at investigating the equivalence between the instrumentation and methodologies employed by ...

    • Aerosol lidar intercomparison in the framework of SPALINET-The Spanish lidar network: methodology and results 

      Rocadenbosch Burillo, Francisco; Sicard, Michaël; Molero, Francisco; Guerrero Rascado, Juan Luis; Pedrós, Roberto; Expósito, Francisco Javier; Córdoba Jabonero, Carmen; Bolarín, Jose Miguel; Comerón Tejero, Adolfo; Moreno, José Maria; Navas Guzmán, Francisco; Requena, Alberto; Gil, Manuel; Pedro Díaz, Juan; Martínez Lozano, José Antonio; Alados Arboledas, Lucas; Pujades, Manuel (IEEE Press. Institute of Electrical and Electronics Engineers, 2009-10)
      Article
      Open Access
      Abstract—A group of eight Spanish lidars was formed in order to extend the European Aerosol Research Lidar Network–Advanced Sustainable Observation System (EARLINET-ASOS)project. This study presents intercomparisons at the ...

    • Aerosol lidar intercomparison in the framework of the EARLINET project. 2. Aerosol backscatter algorithms 

      Böckmann, C.; Wandinger, Ulla; Ansmann, Albert; Bösenberg, Jens; Rocadenbosch Burillo, Francisco (2004-02)
      Article
      Restricted access - publisher's policy
      An intercomparison of aerosol backscatter lidar algorithms was performed in 2001 within the framework of the European Aerosol Research Lidar Network to Establish an Aerosol Climatology (EARLINET). The objective of this ...

    • Aerosol lidar intercomparison in the framework of the EARLINET project: 3. Raman lidar algorithm for aerosol extinction, backscatter and lidar ratio 

      Pappalardo, Gelsomina; Amodeo, Aldo; Pandolfi, Marco; Wandinger, Ulla; Ansmann, Albert; Bösenberg, Jens; Matthias, Volker; Amiridis, Vassilis; De Tomasi, Ferdinando; Iarlori, M.; Papayannis, Alexander; Rocadenbosch Burillo, Francisco; Wang, Xuan (2004-10)
      Article
      Restricted access - publisher's policy
      An intercomparison of the algorithms used to retrieve aerosol extinction and backscatter starting from Raman lidar signals has been performed by 11 groups of lidar scientists involved in the European Aerosol Research Lidar ...

    • Aerosol lidar intercomparison in the framework of the EARLINET project: 3. Raman lidar algorithm for aerosol extinction, backscatter and lidar ratio. 

      Pappalardo, Gelsomina; Amodeo, Aldo; Pandolfi, Marco; Wandinger, Ulla; Ansmann, Albert; Bösenberg, Jens; Matthias, Volker; Amiridis, Vassilis; De Tomasi, Ferdinando; Frioud, Max; Iarlori, Marco; Komguem, Leonce; Papayannis, Alexandros; Rocadenbosch Burillo, Francisco; Wang, Xuan (OPTICAL SOC AMER, 2004-10-31)
      Article
      Open Access
      An intercomparison of the algorithms used to retrieve aerosol extinction and backscatter starting from Raman lidar signals has been performed by 11 groups of lidar scientists involved in the European Aerosol Research ...

    • Aerosol stratification characterization of an astronomical site by means of a backscatter lidar at the Roque de los Muchachos Observatory 

      Jiménez Fuensalida, Jesús; Muñoz Tuñón, Casiana; Sicard, Michaël; Tomás Martínez, Sergio; Md. Reba, Mohd Nadzri; Comerón Tejero, Adolfo; Batet Torrell, Óscar; Muñoz Porcar, Constantino; Rodríguez Gómez, Alejandro Antonio; Rocadenbosch Burillo, Francisco (2009)
      Conference report
      Open Access
      The Roque de los Muchachos Observatory, located on the island of La Palma in the Canary Islands, is home of many astronomical facilities. In the context of the Extremely Large Telescope Design Study, an intensive lidar ...

    • Airborne spray drift measurement using passive collectors and lidar Systems 

      Gregorio, Eduard; Solanelles, Francesc; Rocadenbosch Burillo, Francisco; Rosell Amigó, Juan Ramón; Sanz, Ricardo (2009)
      Conference lecture
      Restricted access - publisher's policy
      Minimization of the risk associated with spray applications requires a proper understanding of the spray drift phenomenon. This fact has led to the development of several techniques to measure the deposition on horizontal ...

    • Algorithm and software for the retrieval of vertical aerosol properties using combined lidar/radiometer data: dissemination in EARLINET 

      Chaikovsky, Anatoli; Dubovik, O; Goloub, Philppe; Tanré, Didier; Pappalardo, Gelsomina; Wandinger, Ulla; Chaikovskaya, Ludmila; Denisov, Sergey; Grudo, Jan; Lopatin, Anton; Karol, Yana; Lapyonok, Tatsiana; Korol, Michail; Osipenko, Fiodor; Rocadenbosch Burillo, Francisco; Sicard, Michaël (2012)
      Conference report
      Restricted access - publisher's policy
      Ten combined lidar and sun-radiometer stations in theEuropean Aerosol Research Lidar Network(EARLINET) have been testing technique and software for retrieving aerosol microstructure parameters from coordinated lidar and ...