Dr. Alberto Berjón

@conference{Estellés2013,

title = {The Sunphotometer Airborne Validation Experiment 2012: Preliminary Results},

author = {Estellés, V. and Marenco, F. and Ryder, C.L. and 

	Campanelli, M. and Expósito, F. and Solá, Y. and 

	Segura, S. and Marcos, C. and Toledano, C. and Berjón, A. and 

	Guirado, C. and Claxton, B. and Todd, M.},

year  = {2013},

date = {2013-01-01},

booktitle = {EGU General Assembly Conference Abstracts},

volume = {15},

pages = {EGU2013-5580},

series = {EGU General Assembly Conference Abstracts},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Bennouna2012nyoa,

title = {Nine years of aerosol optical depth measurements over north-central Spain from ground (AERONET-RIMA) and their comparison with satellite (MODIS) observations},

author = { Y. S. Bennouna and V. E. Cachorro and B. Torres and R. Rodrigo and C. Toledano and A. Berjon and A. M. de Frutos},

year  = {2012},

date = {2012-09-02},

address = {Granada, Spain},

note = {European Aerosol Conference 2012},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{MogoetalEAC2012,

title = {Spectral dependence of aerosol light absorption obtained from several field experiments},

author = { S. Mogo and V. E. Cachorro and A. de Frutos and B. Torres and J. F. Lopez and C. Toledano and A. Berjon and B. Barja},

year  = {2012},

date = {2012-09-02},

address = {Granada, Spain},

note = {European Aerosol Conference, EAC2012},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Torres2012,

title = {Study on the influence of different error sources on sky radiance measurements and inversion-derived aerosol products in the frame of AERONET},

author = {B. Torres, C. Toledano, A. J. Berjon, O. Dubovik, V. E. Cachorro, Y. Bennouna, D. Fuertes, R. Gonzalez, P.

Goloub, T. Podvin, L. Barel, A. M. de Frutos},

year  = {2012},

date = {2012-09-02},

address = {Granada, Spain},

organization = {European Aerosol Assembly},

note = {European Aerosol Conference 2012},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Goloub2012,

title = {The AERONET-Europe calibration facility: access within the ACTRIS project},

author = {P. Goloub, V. E. Cachorro, E. Cuevas, L. Blarel, A. Berjón, C. Toledano, T. Podvin, A. Lapionak, C. Guirado, R. Ramos, R. Gonzalez, D. Fuertes},

year  = {2012},

date = {2012-09-02},

address = {Granada, Spain},

organization = {European Aerosol Assembly},

note = {European Aerosol Conference 2012},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Torres2012_02,

title = {Study on the in?uence of different error sources on sky radiance measurements and inversion-derived aerosol products in the frame of AERONET},

author = { B. Torres and C. Toledano and A. J. Berjon and O. Dubovik and V. E. Cachorro and Y. Bennouna and D. Fuertes and R. Gonzalez and P. Goloub and T. Podvin and L. Barel and . A. M. de Frutos},

year  = {2012},

date = {2012-09-01},

address = {Granada},

note = {European Aerosol Conference, Granada, Spain},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Toledano2012_01,

title = {Columnar aerosol characterization over Scandinavia and Svalbard},

author = { C. Toledano and V. E. Cachorro and J. P. Ortiz de Galisteo and Y. Bennouna and A. Berjón and B. Torres and D. Fuertes and R. Gonzalez and A. M. de Frutos},

year  = {2012},

date = {2012-08-06},

address = {Berlin, Germany},

note = {International Radiation Symposium 2012},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Torres2013,

title = {Error source in the sky radiance measurements and their consequences on the retrieved aerosol properties within AERONET},

author = { B. Torres and C. Toledano and A. Berjón and O. Dubovik and V. E. Cachorro and Y. Bennouna and D. Fuertes and R. Gonzalez and V. Molina and A. M. d. Frutos},

year  = {2012},

date = {2012-08-01},

address = {Sopot, Poland},

note = {39th annual European Meeting on Atmospheric Studies by Optical Methods},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Torres2012_01,

title = {Influence of sky radiance measurement errors on inversion-retrieved aerosol properties},

author = { B. Torres and C. Toledano and A. Berjon and O. Dubovik and V. E. Cachorro and Y. Bennouna and D. Fuertes and R. Gonzalez and P. Goloub and T. Podvin and L. Barel and A. M. de Frutos},

year  = {2012},

date = {2012-08-01},

note = {International Radiation Symposium 2012, Berlin, Germany},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Guirado2010_02,

title = {Optical calibration facility at the Izaña Atmospheric Research Center},

author = { C. Guirado and R. Ramos and A. de Frutos and A. Berjon and A. Redondas and C. López and V. Cachorro and E. Cuevas and R. Gonzalez and S. González and M. Hernández},

editor = {Sociedad Española de Óptica},

year  = {2012},

date = {2012-08-01},

booktitle = {Óptica Pura y Aplicada},

volume = {45},

number = {1},

pages = {57-62},

address = {Valladolid, Spain},

abstract = {


hacklink



During the last years a new optical calibration facility have been developed and deployed at the Izaña Observatory for the calibration and characterization of radiation instrumentation within research activities. The new systems are the result of a joint effort of the Izaña Atmospheric Research Center (AEMET) and the Atmospheric Optics Group of Valladolid University (GOA-UVA). The high altitude Izaña Atmospheric Observatory is involved in several national and international atmospheric and environmental research networks and programs (i.e. GAW, BSRN, AERONET, NDACC, RBCC-E) in which is crucial a robust and traceable Quality Assurance & Quality Control system for the different broad band radiometers, photometers and spectrometers, which measure, among other ones, spectral solar radiation, aerosol optical depth and total ozone amount. This new facility allows the absolut, spectral and cosine response calibration of the above mentioned instrumentation in an isolated dark room where several set-ups are available for each kind of response characterization. At this time there are six set-ups running at the laboratory: one for the radiance calibration, one for the calculation of the angular response, one for the spectral response characterizarion, one for the slit function determination and two (vertical and horizontal oriented ones) for the irradiance calibration. The different set ups account for the different specific requirements of each sensor to be calibrated depending on its physical features as shape, size and weight. The systems have been built in a modular way, and the control and acquisition software have been developed such way the calibration facility could be easily adapted and meet the specific requirements of each program. The systems, as well as some examples of calibrations, are shown in this presentation.



agario unblocked

},

note = {37th Annual European Meeting on Atmospheric Studies by Optical Methods},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Bennouna_2012_con1,

title = {The annual cycle of total precipitable water vapor derived from different remote sensing techniques: an application to several sites of the Iberian Peninsula},

author = { Y. S. Bennouna and V. E. Cachorro and J. P. Ortiz de Galisteo and C. Toledano and A. Berjon and D. Fuertes and R. Gonzalez and A. de Frutos},

doi = {10.1063/1.4804765},

year  = {2012},

date = {2012-08-01},

address = {Berlin, Germany},

note = {International Radiation Symposium (IRS) 2012},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Bennouna2011asya,

title = {A seven year (2002-2008) analysis of EOS-MODIS data for the study of water vapor content over the Iberian Peninsula},

author = { Y. S. Bennouna and V. E. Cachorro and J. P. Ortiz de Galisteo and C. Toledano and A. Berjon and D. Fuertes and R. Gonzalez and B. Torres and J. L. Marcos and L. Martín and A. de Frutos},

year  = {2011},

date = {2011-09-21},

address = {Oviedo, Spain},

note = {XIV Congreso de la Asociación Española de Teledetección (AET)},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{OrtizdeGalisteo2011,

title = {Estudio comparativo del vapor de agua en columna en varias estaciones de la Península Ibérica usando diferentes técnicas},

author = { J. P. Ortiz de Galisteo and Y. Bennouna and V. Cachorro and C. Toledano and A. Berjon and D. Fuertes and R. Gonzalez and B. Torres and J. L. Marcos and L. Martín and A. M. de Frutos},

year  = {2011},

date = {2011-09-21},

address = {Oviedo, Spain},

abstract = {Este estudio presenta una caracterización del contenido en columna de vapor de agua o agua precipitable (PWV) en 18 localizaciones de la Península Ibérica con 7 años de datos, obtenidos de sondeos, receptores GPS, y fotómetros solares. El PWV medio ha sido de 18.06 ± 2.62 mm. En general, el PWV es mayor en las costas, especialmente en la mediterránea, que en el interior. El PWV presenta un claro ciclo anual, con un mínimo en invierno, y un máximo hacia el final del verano. La amplitud media del ciclo es de 13.2 mm, y la razón entre el valor mensual máximo del verano y el mínimo del invierno es aproximadamente 2 en todos los emplazamientos. Las mayores amplitudes del ciclo se registran en la costa mediterránea y los más bajos en el interior. El ciclo anual del PWV sigue al de la temperatura, excepto por el mínimo relativo de PWV que tiene lugar en julio en los emplazamientos del suroeste.},

note = {XIV Congreso de la Asociación Española de Teledetección (AET)},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Torres2011_01b,

title = {Pointing errors in sky radiance measurements from sunphotometers. Influence on inversion-retrieved aerosol properties},

author = { B. Torres and O. Dubovik and C. Toledano and A. J. Berjon and V. E. Cachorro and P. Goloub},

url = {http://www-loa.univ-lille1.fr/workshop_LOA/workshop2011/PDF%20SESSION%202-6/Torres_radiances.pdf},

year  = {2011},

date = {2011-09-14},

address = {Paris, France},

note = {Observations and modeling of aerosol and clouds properties for climate studies, Paris, France},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Cachorro2010_01,

title = {Characterization of columnar atmospheric aerosols: Special focus in Scandinavian area},

author = { V. Cachorro and C. Toledano and M. Gausa and K. Stebel and V. Aaltonen and A. Berjón and J. P. O. d. Galisteo and Y. Bennouna and S. Blindheim and A. M. de Frutos},

year  = {2011},

date = {2011-08-22},

address = {Siuntio, Finland},

note = {38th AEMASOM (Annual European Meeting on Atmospheric Studies by Optical Methods)},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Bennouna2011syoa,

title = {The annual cycle of precipitable water vapor over the Iberian Peninsula inferred from MODIS observations and its comparison with GPS data},

author = { Y. S. Bennouna and V. E. Cachorro and J. P. Ortiz de Galisteo and C. Toledano and A. Berjon and D. Fuertes and R. Gonzalez and B. Torres and J. L. Marcos and L. Martín and A. de Frutos},

year  = {2011},

date = {2011-08-22},

address = {Siuntio, Finland},

note = {38th AEMASOM (Annual European Meeting on Atmospheric Studies by Optical Methods)},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Torres2010_01,

title = {Accuracy assessment of sky radiances in Autilla del Pino, AERONET-RIMA calibration facility},

author = { B. Torres and A. J. Berjón and C. Toledano and V. E. Cachorro and D. Fuertes and R. Gonzalez and . Y. S. Bennouna and A. M. de Frutos},

year  = {2011},

date = {2011-08-01},

booktitle = {Óptica Pura y Aplicada. SPECIAL SECTION: 37th AMASOM – PART 1},

address = {Valladolid, España},

note = {37th Annual European Meeting on Atmospheric Studies by Optical Methods, Valladolid, España},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Bennouna2010caoa,

title = {Comparative analysis of aerosol observations by sun photometer (AERONET) and satellite (MODIS): A set of case studies over north-central and southwestern Spain},

author = { Y. S. Bennouna and V. E. Cachorro and C. Toledano and A. Berjon and D. Fuertes and R. Gonzalez and R. Rodrigo and B. Torres and L. Martín and A. de Frutos},

year  = {2011},

date = {2011-08-01},

booktitle = {Óptica Pura y Aplicada. SPECIAL SECTION: 37th AMASOM – PART 1},

volume = {44},

pages = {657-660},

address = {Valladolid, Spain},

note = {37th AEMASOM (Annual European Meeting on Atmospheric Studies by Optical Methods)},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Bennouna2010sagb,

title = {Satellite (MODIS) against ground-based (AERONET) AOD-Ångström for various aerosol case studies over southwestern Spain: A complement to the previous evaluation of climatologies},

author = { Y. S. Bennouna and V. E. Cachorro and C. Toledano and A. Berjón and D. Fuertes and R. Gonzalez and R. Rodrigo and B. Torres and d. Frutos},

year  = {2010},

date = {2010-09-27},

address = {Valencia, Spain},

note = {RAQRS III (3rd International Symposium on Recent Advances in Quantitative Remote Sensing)},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Cachorro2010b,

title = {The characteristics and utilities of the RIMA-AERONET network},

author = {V. E. Cachorro, A. Berjón, C. Toledano, A.M. de Frutos, D. Fuertes, R. Gonzalez, B. Torres, R. Rodrigo, Y.S. Bennouna},

url = {http://www.uv.es/raqrs/PROGRAM_RAQRS_2010_30_julio.pdf},

year  = {2010},

date = {2010-09-27},

address = {Valencia, Spain},

organization = {Universitat de València},

note = {3rd International Symposium on Recent Advances in Quantitative Remote Sensing},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Bennouna2010acfs,

title = {Aerosol climatology for the southwestern region of Spain using long-term satellite and ground-based observations from OMI, MODIS and AERONET-RIMA: optical depth and Ångström exponent},

author = { Y. S. Bennouna and V. E. Cachorro and C. Toledano and A. Berjon and R. Rodrigo and B. Torres and A. de Frutos},

year  = {2010},

date = {2010-09-20},

address = {Córdoba, Spain},

note = {EUMETSAT Meteorological Satellite Conference 2010},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Cachorro2010b,

title = {Comparison of UV irradiance products from OMI with Brewer measurements in the coastal area of the Gulf of Cadiz (Spain): Influence of aerosols},

author = {M. Antón V. E. Cachorro, C. Toledano, A. Berjon, A. de Frutos, J.M. Vilaplana, M.J. Costa, A. Arol, N.A. Krotkov},

url = {https://www.eumetsat.int/website/wcm/idc/idcplg?IdcService=GET_FILE&dDocName=PDF_CONF_P57_S4_01_ANTON_P&RevisionSelectionMethod=LatestReleased&Rendition=Web},

year  = {2010},

date = {2010-09-20},

address = {Cordoba, Spain},

organization = {EUMETSAT},

note = {EUMETSAT Meteorological Satellite Conference 2010},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{García2010b,

title = {Comparison of measured and modelled UV spectral irradiance at the Izaña station based on LibRadtran and UVA-GOA models},

author = {R.D. García, V.E. Cachorro, E. Cuevas, A. Redondas, A.M. De Frutos, A. Berjón},

year  = {2010},

date = {2010-08-23},

publisher = {Universidad de Valladolid},

address = {Valladolid, Spain},

note = {37th Annual European Meeting on Atmospheric Studies by Optical Methods},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Berjon2010_1,

title = {Characterization of the temperature dependence of photometers by comparison with a reference instrument},

author = { A. J. Berjón and B. Torres and C. Toledano and T. Podvin and L. Blarel and I. Jankowiak and P. Goloub and V. E. Cachorro},

year  = {2010},

date = {2010-08-01},

note = {37th Annual European Meeting on Atmospheric Studies by Optical Methods},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Bennouna2010pcoa,

title = {Preliminary climatology of aerosol optical properties over north-central Spain derived from AERONET, MODIS and OMI remotely sensed data},

author = { Y. S. Bennouna and R. Rodrigo and V. E. Cachorro and C. Toledano and A. Berjón and B. Torres and D. Fuertes and R. Gonzalez and A. M. de Frutos},

year  = {2010},

date = {2010-07-18},

address = {Bremen, Germany},

note = {38th COSPAR Scientifc Assembly},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Bennouna2010ccao,

title = {Climatology of columnar aerosol optical properties over two sites in Spain derived from AERONET-RIMA sunphotometer and satellite (MODIS, OMI) data},

author = { Y. S. Bennouna and V. E. Cachorro and C. Toledano and A. Berjon and D. Fuertes and R. Gonzalez and R. Rodrigo and B. Torres and A. M. de Frutos},

year  = {2010},

date = {2010-06-28},

booktitle = {Proceedings (ISBN:978-84-693-4839-0)},

address = {Granada, Spain},

note = {4th RECTA (Reunión Española de Ciencia y Tecnología del Aerosol)},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Cachorro2010b,

title = {Aerosols Effects on Comparison of UV Irradiance Products from OMI with Brewer Measurements in El Arenosillo (Sothwestern Spain)},

author = {V. E. Cachorro, M. Antón, C. Toledano, J.M. Vilaplana, M. Sorribas, A. Berjon, A. M. de Frutos, A. Arola, N.A. Krotkov, B. del la Morena},

isbn = {978-84-693-4839-0},

year  = {2010},

date = {2010-06-28},

address = {Granada, Spain},

organization = {AECyTA (Asociación Ibérica de Ciencia y Tecnología de Aerosoles)},

note = {IV Reunión Española de Ciencia y Tecnología de Aerosoles},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{2010cosp...38..186C,

title = {Discrimination of aerosol types and absorbing aerosols},

author = {Cachorro, V.E. and Prats, N. and Mogo, S.I. and Toledano, C. and 

	Berjon, A.J. and Montilla, E. and Torres, B. and Rodrigo, R. and 

	Fuertes, D. and Gonzalez, R. and Bennouna, Y.S. and de Frutos, A.},

url = {https://www.cospar-assembly.org/abstractcd/OLD/COSPAR-10/abstracts/data/pdf/abstracts/A11-0191-10.pdf},

year  = {2010},

date = {2010-01-01},

booktitle = {38th COSPAR Scientific Assembly},

volume = {38},

pages = {13},

series = {COSPAR Meeting},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Bennouna2009aodc,

title = {Aerosol optical depth climatology inferred from OMI and MODIS compared with ground data of AERONET-RIMA - El Arenosillo station},

author = { Y. S. Bennouna and V. E. Cachorro and C. Toledano and A. Berjón and B. Torres and N. Prats and R. Rodrigo and A. de Frutos},

year  = {2009},

date = {2009-09-07},

address = {Barcelona, Spain},

note = {ESA Atmospheric Science Conference},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}