Exploració per autor "Comerón Tejero, Adolfo"
Ara es mostren els items 7-26 de 219
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About the potential of lidars with different photodetectors under daytime sky radiation
(2015)
Text en actes de congrés
Accés obertResults of theoretical analysis and experimental developments implemented as advanced methods and means to improve a noise-immunity of lidar systems for practical applications are discussed. A particular attention is paid ... -
Actividades españolas en el marco del proyecto CHARMEX desde 2009: un resumen
(2014)
Text en actes de congrés
Accés obertEl 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 filter solution for processing lidar returns: optical parameter estimation
(1998-10)
Article
Accés restringit per política de l'editorialJoint 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
(OPTICAL SOC AMER, 1998-01-31)
Article
Accés obertJoint 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 ... -
Advanced millimeter wave technology for mobile communications
(Institute of Electrical and Electronics Engineers (IEEE), 1993)
Text en actes de congrés
Accés obert -
Aerosol closure study by lidar, sun photometry, and airborne optical counters during DAMOCLES field campaign at El Arenosillo sounding station, Spain
(American Geophysical Union (AGU), 2011-01-26)
Article
Accés restringit per política de l'editorialWe 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
(IEEE Press. Institute of Electrical and Electronics Engineers, 2009-10)
Article
Accés obertAbstract—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 radiative impact during the summer 2019 heatwave produced partly by an inter-continental Saharan dust outbreak – Part 1: Short-wave dust direct radiative effect
(European Geosciences Union (EGU), 2021-04-30)
Article
Accés obertThe short-wave (SW) direct radiative effect (DRE) during the summer 2019 heatwave produced partly by a moderate, long-lasting Saharan dust outbreak over Europe is analysed in this study. Two European sites (periods) are ... -
Aerosol radiative impact during the summer 2019 heatwave produced partly by an inter-continental Saharan dust outbreak – Part 2: Long-wave and net dust direct radiative effect
(European Geosciences Union (EGU), 2022-02-10)
Article
Accés obertThis paper is the companion paper of Córdoba-Jabonero et al. (2021). It deals with the estimation of the long-wave (LW) and net dust direct radiative effect (DRE) during the dust episode that occurred between 23 and ... -
Aerosol stratification characterization of an astronomical site by means of a backscatter lidar at the Roque de los Muchachos Observatory
(2009)
Text en actes de congrés
Accés obertThe 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 ... -
An architecture providing depolarization ratio capability for a multi-wavelength Raman lidar: implementation and first measurements
(MDPI AG, 2017-12-20)
Article
Accés obertA new architecture for the measurement of depolarization produced by atmospheric aerosols with a Raman lidar is presented. The system uses two different telescopes: one for depolarization measurements and another for ... -
An automatic aerosol classification for earlinet: application and results
(2018)
Text en actes de congrés
Accés obertAerosol typing is essential for understanding the impact of the different aerosol sources on climate, weather system and air quality. An aerosol classification method for EARLINET (European Aerosol Research Lidar Network) ... -
An automatic observation-based aerosol typing method for EARLINET
(European Geosciences Union (EGU), 2018-11-06)
Article
Accés obertWe present an automatic aerosol classification method based solely on the European Aerosol Research Lidar Network (EARLINET) intensive optical parameters with the aim of building a network-wide classification tool that ... -
An EARLINET early warning system for atmospheric aerosol aviation hazards
(European Geosciences Union (EGU), 2020-09-15)
Article
Accés obertA stand-alone lidar-based method for detecting airborne hazards for aviation in near real time (NRT) is presented. A polarization lidar allows for the identification of irregular-shaped particles such as volcanic dust and ... -
An explicit formulation for the retrieval of the overlap function in an elastic and Raman aerosol lidar
(European Geosciences Union (EGU), 2023-06-15)
Article
Accés obertWe derive an explicit (i.e., non-iterative) formula for the retrieval of the overlap function in an aerosol lidar with both elastic and Raman N2 and/or O2 channels used for independent measurements of aerosol backscatter ... -
An inter-mountain optical-communications link experiment in Spain
(1990-03)
Article
Accés obertIn support of the Agency's SILEX optical-communications project, a first evaluation of the suitability of the Canary Islands (Spain) for an optical communications test range has been conducted. The low atmospheric attenuation ... -
Analysis of atmospheric aerosol properties using lidar measurements and their impact on radiative budget in Barcelona over the past 20 years
(International Society for Photo-Optical Instrumentation Engineers (SPIE), 2023)
Text en actes de congrés
Accés obertAerosols are significant atmospheric constituents that modulate radiation and cloud processes. We evaluated 17-year aerosol profile trends in Barcelona, Spain, from lidar measurements. In summer aerosol reaches 5 km, while ... -
Análisis de errores en sistemas de medida de ruido. Sistema de medida de parámetros de ruido de transistores de microondas
(Universidad Politécnica de Madrid (UPM), 1988)
Text en actes de congrés
Accés obert -
Análisis de stubs radiales en circuito abierto como elementos de circuito microstrip
(Unión Científica Internacional de Radio (URSI), 1983)
Text en actes de congrés
Accés obertThis paper presents an analysis of radial microstrip transmission lines, practical design corrections and comparison with measurements perfomed on Duroid 5880. It is proposed the use of the radial lines in combination with ... -
Anemómetro laser doppler para la medida de dos componentes de velocidad para aplicaciones hidrodinamicas (2d-lda)
(Universidad Europea de Madrid, 2001)
Text en actes de congrés
Accés obertA Laser Doppler Anemometer system designed to measure two components of the velocity vector in fluids is presented. The scheme followed is the differential technique with backward scattering ...
