Nacida en Villarmentero de Esgueva (Valladolid, España) en 1954. Licenciada en Física por la Universidad de Valladolid (UVa) en 1978, obteniendo el Título de Doctor en Ciencias en 1985. Ha ocupado una plaza de Profesor Ayudante en el Departamento de Física Aplicada de la Facultad de Ciencias desde 1978 a 1988. Profesor Titular Interino en el curso 88-89 para en 1989 obtener la plaza de PTEU adscrita a este mismo Dpto en la sección de Palencia de la E.T.S. de Ingenierías Agrarias (Universidad de Valladolid). En el año 2002 obtuvo la plaza de Catedrático de Escuela Universitaria (CAEU) y en 2011 la Cátedra de Universidad (CAU) en el área de Física Aplicada. Desde 2012 desarrolla su actividad en la Facultad de Educación y Trabajo Social (FEyTS) de la UVa, en el Dpto de Ciencias Experimentales, Sociales y de la Matemática dentro del área de Didáctica de la Ciencias Experimentales. Su docencia se ha realizado en las asignaturas básicas de Física de primeros cursos de las Licenciaturas de Física, Química (Facultad de Ciencias) y en las distintas especialidades de Ingeniería Agraria
de la ETSIA de Palencia. Otras asignaturas impartidas han sido Energías Renovables y Agrometeorologia así como diferentes asignaturas relacionadas con su actividad investigadora en los Master de la ETSIA y FEyTS.
La actividad investigadora se centra sobre los estudios relativos a la medida y modelización de la radiación solar con el desarrollo y aplicación de modelos de transferencia radiativa en la atmósfera, aplicándose a los estudios atmosféricos, teledetección y en el campo de la energía solar. En los estudios atmosféricos, las medidas mediante técnicas ópticas fotométricas y espectro-radiométricas se usan, tanto a nivel de suelo como sobre sensores satelitales para la determinación de los componentes atmosféricos, como las propiedades ópticas de los aerosoles y vapor de agua. Se estudia y analiza su variabilidad y climatología, comparando datos y comportamientos con otras técnicas. Dirige junto con el Dr. A.M. de Frutos el Grupo de
“Optica Atmosférica” de la Universidad de Valladolid, (GOA-UVA https://goa.uva.es/), que es una Unidad de Excelencia según la normativa de la Junta de Castilla y León y Grupo GIR de la UVa. Es la directora/responsable de la red RIMA-AERONET (https://aeronet.gsfc.nasa.gov/), red científica de medida y determinación de las propiedades ópticas de los aerosoles atmosféricos, gestionada por NASA (https://aeronet.gsfc.nasa.gov/) y la Universidad de Lille, donde el GOA-UVa es un Centro de Calibración de los fotómetros de esta red. Realiza una amplia colaboración científica con diversas instituciones, como la Agencia Estatal de Meteorología (AEMET), el Instituto de Técnica Aeroespacial (INTA), el Goddard Space Fligh Center de NASA en EEUU, la Universidad de Lille-Francia, el “Andoya Space Center” en Noruega, el “Finnish Meteorological Institute”, el Alfred Wegener Institute (AWI) en Alemania y el Instituto de Meteorología de Cuba. Presenta como méritos 5 sexenios de investigación. Ha dirigido 14 tesis doctorales, más de 30 proyectos de investigación y más de 200 publicaciones (180 artículos “peer-review”), con un índice h=38 (Fuente WOS). Durante 2009-2012 ha sido Miembro del IAMAS-IRS (“Internacional Radiation Comission, https://www.iamas.org/irc) como representante español. Miembro del Consejo Asesor de Medioambiente de la Junta de Castilla y León (BOCYL, 15 Dic. 2005) desde 2005-2009, como experta de la comunidad científica. Actualmente es miembro del Pleno de la Cámara de Comercio de Valladolid como asesor en temas Medioambientales y de Cambio Climático.
Publications
2023
Barja, B.; Rosas, J.; Cachorro, V. E.; Toledano, C.; Antuña-Marrero, J. C.; Estevan, R.; de Frutos, A.
Surface shortwave cloud radiative effect of cumulus and stratocumulus-cumulus cloud types in the Caribbean area (Camagüey Cuba, 2010-2016) Journal Article
In: 36, vol. (1), pp. 41–56, 2023.
@article{Barja2023,
title = {Surface shortwave cloud radiative effect of cumulus and stratocumulus-cumulus cloud types in the Caribbean area (Camagüey Cuba, 2010-2016)},
author = {Barja, B. and Rosas, J. and Cachorro, V. E. and Toledano, C. and Antuña-Marrero, J. C. and Estevan, R. and de Frutos, A.},
editor = {Atmósfera},
doi = {10.20937/ATM.52858},
year = {2023},
date = {2023-01-01},
journal = {36},
volume = {(1)},
pages = {41–56},
abstract = {The effects of cumulus (Cu) clouds and the combination of stratocumulus-cumulus (Sc-Cu) clouds on solar radiation at the Earth’s surface were evaluated at Camagüey, Cuba, during a 6-yr period (from June 2010 to May 2016). Two methods to calculate the cloud radiative effect (CRE) were employed. The first method (CREm) uses solar irradiances in cloudy conditions from actinometric observations, where cloud information was also reported by visual observation. In the second method (CRE0) surface solar irradiances were estimated for both cloudy and clear sky conditions using a 1-D radiative transfer model, and cloud optical depth (COD) retrieved from an AERONET sun-photometer as the main input. A temporal correspondence criterion between COD retrievals and actinometric observations was performed in order to classify the COD of each cloud type. After the application of this criterion, the COD belonging to the optically thin clouds was removed. Finally, 255 and 732 COD observations for Cu and Sc-Cu, respectively, were found. Results show a statistically significant difference at the 95% confidence level between CRE calculated for Sc-Cu and Cu, using both methods. Mean values of CREm and CRE0 for Cu (Sc-Cu) were ?442 (?390) and ?460 (?417) Wm–2, respectively. CRE0 shows a linear relation with ln(COD), with stronger correlation at a lower solar zenith angle. The shortwave cloud effect efficiency (CEE) for the two cloud types sharply decreases with the increase of the COD value up to 20. For larger COD, the CEE is less sensitive to the increase of COD.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
2022
Javier Vaquero-Martínez; André F. Bagorrilha; Manuel Antón; Juan C. Antuña-Marrero; Victoria E. Cachorro
Comparison of CIMEL sun-photometer and ground-based GNSS integrated water vapor over south-western European sites Journal Article
In: Atmospheric Research, vol. 275, pp. 106217, 2022, ISSN: 0169-8095.
@article{Vaquero-Martínez2022,
title = {Comparison of CIMEL sun-photometer and ground-based GNSS integrated water vapor over south-western European sites},
author = {Javier Vaquero-Martínez and André F. Bagorrilha and Manuel Antón and Juan C. Antuña-Marrero and Victoria E. Cachorro},
url = {https://www.sciencedirect.com/science/article/pii/S0169809522002034},
doi = {https://doi.org/10.1016/j.atmosres.2022.106217},
issn = {0169-8095},
year = {2022},
date = {2022-09-01},
urldate = {2022-01-01},
journal = {Atmospheric Research},
volume = {275},
pages = {106217},
abstract = {This work analyzes the integrated water vapor (IWV) measured at six Aerosol Robotic Network (AERONET) stations with nearby global navigation satellite system (GNSS) in the Iberian Peninsula for the period 2007–2018. It is shown that both instruments have a high correlation (R2 > 0.91), with small mbe below 1.5 mm and standard deviation (SD) below 2 mm. However, some dependences have been observed when MBE and SD are represented in bins of three variables: IWV, solar zenith angle (SZA), and aerosol optical depth (AOD). The greater or lesser amount of water vapor in the atmosphere seemed to be the more influential variable, increasing dry bias and SD with increasing IWV. Moreover, high SZA values were related to SD increases. A clear seasonal cycle for Cimel–GNSS differences was observed which was mainly related to IWV seasonal cycle. Additionally, AOD did not show a remarkable influence on Cimel–GNSS differences. Finally, the monthly differences are also analyzed with metadata information about Cimel device ID numbers, showing that, for long-term studies, this information can be very valuable.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
S. Herrero; R. Román; D. Mateos; J.C. Antuña-Sánchez; C. Toledano; F. Almansa; R. Gonzalez; M. Herreras-Giralda; D. González-Fernández; V.E. Cachorro; A.M. de Frutos
Retrieval of aerosol properties from zenith sky radiance measurements Conference
International Radiation Symposium Thessaloniki, 2022.
@conference{Herrero2022,
title = {Retrieval of aerosol properties from zenith sky radiance measurements},
author = {S. Herrero and R. Román and D. Mateos and J.C. Antuña-Sánchez and C. Toledano and F. Almansa and R. Gonzalez and M. Herreras-Giralda and D. González-Fernández and V.E. Cachorro and A.M. de Frutos},
year = {2022},
date = {2022-07-04},
urldate = {2022-07-04},
address = {Thessaloniki},
organization = {International Radiation Symposium},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
R. Román; D. González-Fernández; C. Toledano; C. Emde; V. Cachorro; D. Mateos; S. Herrero-Anta; J. C. Antuña-Sánchez; R. González; J.C. Antuña-Marrero; B. Mayer; A. Calle; A.M. de Frutos
Impact of clouds on cloud-free sky radiances in a partially cloudy scenario Conference
International Radiation Symposium Thessaloniki, Greece, 2022.
@conference{Román2022b,
title = {Impact of clouds on cloud-free sky radiances in a partially cloudy scenario},
author = {R. Román and D. González-Fernández and C. Toledano and C. Emde and V. Cachorro and D. Mateos and S. Herrero-Anta and J. C. Antuña-Sánchez and R. González and J.C. Antuña-Marrero and B. Mayer and A. Calle and A.M. de Frutos},
year = {2022},
date = {2022-07-04},
urldate = {2022-07-04},
address = {Thessaloniki, Greece},
organization = {International Radiation Symposium},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
R. Román; J. C. Antuña-Sánchez; V. E. Cachorro; C. Toledano; B. Torres; D. Mateos; D. Fuertes; C. López; R. González; T. Lapionok; M. Herreras-Giralda; O. Dubovik; A.M. de Frutos
Retrieval of Aerosol Properties with an all-sky Camera Conference
International Radiation Symposium Thessaloniki, Greece, 2022.
@conference{Román2022c,
title = {Retrieval of Aerosol Properties with an all-sky Camera},
author = {R. Román and J. C. Antuña-Sánchez and V. E. Cachorro and C. Toledano and B. Torres and D. Mateos and D. Fuertes and C. López and R. González and T. Lapionok and M. Herreras-Giralda and O. Dubovik and A.M. de Frutos},
year = {2022},
date = {2022-07-04},
urldate = {2022-07-04},
address = {Thessaloniki, Greece},
organization = {International Radiation Symposium},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
D. Mateos; S. Herrero; R. Román; C. Ritter; J.C. Antuña-Sanchez; D. Ruiz-Ramos; D. González-Fernández; R. González; J.C. Antuña-Marrero; C. Toledano; V.E. Cachorro; A. Calle; A.M. de Frutos
Aerosol Radiative Effect in the European Arctic Under High Turbidity Conditions in the Period 2017-2021 by Sun/Lunar Photometry Conference
International Radiation Symposium Thessaloniki, Greece, 2022.
@conference{Mateos2022,
title = {Aerosol Radiative Effect in the European Arctic Under High Turbidity Conditions in the Period 2017-2021 by Sun/Lunar Photometry},
author = {D. Mateos and S. Herrero and R. Román and C. Ritter and J.C. Antuña-Sanchez and D. Ruiz-Ramos and D. González-Fernández and R. González and J.C. Antuña-Marrero and C. Toledano and V.E. Cachorro and A. Calle and A.M. de Frutos},
year = {2022},
date = {2022-06-29},
urldate = {2022-07-04},
address = {Thessaloniki, Greece},
organization = {International Radiation Symposium},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
A. Calle; P. Martín; C. Toledano; R. González; R. Román; D. Mateos; V. Cachorro; S. Herrero; J.C. Antuña-Marrero; D. González-Fernández; A.M. de Frutos
Caracterización del espesor óptico de aerosoles en latitudes árticas y antárticas Conference
XIX Congreso de la Asociación Española de Teledetección Pamplona, Spain, 2022.
@conference{Calle2022,
title = {Caracterización del espesor óptico de aerosoles en latitudes árticas y antárticas},
author = {A. Calle and P. Martín and C. Toledano and R. González and R. Román and D. Mateos and V. Cachorro and S. Herrero and J.C. Antuña-Marrero and D. González-Fernández and A.M. de Frutos
},
year = {2022},
date = {2022-06-29},
address = {Pamplona, Spain},
organization = {XIX Congreso de la Asociación Española de Teledetección},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Antuña Marrero, J.C.; Mann, G.; Barnes, J.; Shallcross, S.; Dhomse, S.; Calle, A.; Cachorro, V. E.; Deshler, T.; Zhengyao, L.; Sharma, N.
Recovering lost or forgotten stratospheric lidar and searchlight datasets to provide new constraints for stratospheric change and volcanic impacts Conference
3rd International Workshop on Stratospheric Sulfur and its Role in Climate (SSiRC) Leeds, United Kingdom, 2022.
@conference{Marrero2022,
title = {Recovering lost or forgotten stratospheric lidar and searchlight datasets to provide new constraints for stratospheric change and volcanic impacts},
author = {Antuña Marrero, J.C. and Mann, G. and Barnes, J. and Shallcross, S. and Dhomse, S. and Calle, A. and Cachorro, V. E. and Deshler, T. and Zhengyao, L. and Sharma, N.},
year = {2022},
date = {2022-05-16},
address = { Leeds, United Kingdom},
organization = {3rd International Workshop on Stratospheric Sulfur and its Role in Climate (SSiRC)},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
J.C. Antuña-Sánchez; R. Román; J.L. Bosch; C. Toledano; D. Mateos; R. González; V.E. Cachorro; Ángel de Frutos
ORION software tool for the geometrical calibration of all-sky cameras Journal Article
In: PLoS ONE 17(3), 2022.
@article{Antuña-Sánchez2022,
title = {ORION software tool for the geometrical calibration of all-sky cameras},
author = {J.C. Antuña-Sánchez and R. Román and J.L. Bosch and C. Toledano and D. Mateos and R. González and V.E. Cachorro and Ángel de Frutos},
doi = {10.1371/journal.pone.0265959},
year = {2022},
date = {2022-03-31},
urldate = {2022-03-31},
journal = {PLoS ONE 17(3)},
abstract = {This paper presents the software application ORION (All-sky camera geOmetry calibRation from star positIONs). This software has been developed with the aim of providing geometrical calibration to all-sky cameras, i.e. assess which sky coordinates (zenith and azimuth angles) correspond to each camera pixel. It is useful to locate bodies over the celestial vault, like stars and planets, in the camera images. The user needs to feed ORION with a set of cloud-free sky images captured at night-time for obtaining the calibration matrices. ORION searches the position of various stars in the sky images. This search can be automatic or manual. The sky coordinates of the stars and the corresponding pixel positions in the camera images are used together to determine the calibration matrices. The calibration is based on three parameters: the pixel position of the sky zenith in the image; the shift angle of the azimuth viewed by the camera with respect to the real North; and the relationship between the sky zenith angle and the pixel radial distance regards to the sky zenith in the image. In addition, ORION includes other features to facilitate its use, such as the check of the accuracy of the calibration. An example of ORION application is shown, obtaining the calibration matrices for a set of images and studying the accuracy of the calibration to predict a star position. Accuracy is about 9.0 arcmin for the analyzed example using a camera with average resolution of 5.4 arcmin/pixel (about 1.7 pixels).},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
V. E. Cachorro; J. C. Antuña-Sanchez; Á. M. Frutos
SSolar-GOA v1.0: a simple, fast, and accurate Spectral SOLAR radiative transfer model for clear skies Journal Article
In: Geoscientific Model Development, vol. 15, no. 4, pp. 1689–1712, 2022.
@article{Cachorro2022,
title = {SSolar-GOA v1.0: a simple, fast, and accurate Spectral SOLAR radiative transfer model for clear skies},
author = {V. E. Cachorro and J. C. Antuña-Sanchez and Á. M. Frutos},
url = {https://gmd.copernicus.org/articles/15/1689/2022/},
doi = {10.5194/gmd-15-1689-2022},
year = {2022},
date = {2022-02-25},
urldate = {2022-02-25},
journal = {Geoscientific Model Development},
volume = {15},
number = {4},
pages = {1689--1712},
abstract = {The aim of this work is to describe the features of and to validate a simple, fast, accurate, and physically based spectral radiative transfer model in the solar wavelength range under clear skies. The model, named SSolar-GOA (the first “S” stands for “spectral”), was developed to evaluate the instantaneous values of spectral solar irradiances at ground level or at a given altitude of the atmosphere. The model requirements are designed based on the simplicity of the analytical expressions for the transmittance functions in order to be easily replicated and applied by a wide community of users for many different applications (atmospheric and environmental research studies, satellite remote sensing, solar energy, agronomy and forestry, ecology, and others). Although spectral, the model runs quickly and has sufficient accuracy for the evaluation of solar irradiances with a spectral resolution of 1–10?nm. The model assumes a single mixed molecule–aerosol scattering layer where the original Ambartsumian method of “adding layers” in a one-dimensional medium is applied, obtaining a parameterized expression for the total transmittance of scattering. Absorption by the different atmospheric gases follows “band model” parameterized expressions. The input parameters must be realistic and easily available since the spectral aerosol optical depth (AOD) is the main driver of the model. The validation of the SSolar-GOA model has been carried out through comparison with simulated irradiance data from the libRadtran package and with direct and global spectra measured by spectroradiometers. Thousands of spectra under clear skies have been compared for different atmospheric conditions and solar zenith angles (SZA). The SSolar-GOA is validated by a quantitative comparison with libRadtran, showing that it underestimates direct normal, global, and diffuse spectral components with relative differences of +1?% (RMSE?%?=?4.6–8), +3?% (RMSE?%?=?5.3–8), and 8?% (RMSE?%?=?9.3–9.6), respectively, when the SZA varies from 6 to 60?. Compared with the measured irradiance data of the LI-1800 and ASD spectroradiometers, the relative differences of direct normal and global components are within the overall experimental error, about ±2?%–12?% (RMSE?%?=?5–8.3), with underestimated or overestimated values. The diffuse component presents the highest degree of relative difference that can reach ±20?%–30?% and RMSE of 25?%–50?%. The relative differences depend strongly on the spectral solar region analysed and the SZA, but the high values of RMSE are due to the artifice generated by the different spectral resolution of the absorption coefficients of both models. Model approach errors combined with calibration instrument errors may explain the observed differences. The SSolar-GOA v1.0 is implemented in Python and open-source licensing.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Juan Carlos Antuña-Marrero; Roberto Román; Victoria E. Cachorro; David Mateos; Carlos Toledano; Abel Calle; Juan Carlos Antuña-Sánchez; Javier Vaquero-Martínez; Manuel Antón; Ángel M. Frutos Baraja
Integrated water vapor over the Arctic: Comparison between radiosondes and sun photometer observations Journal Article
In: Atmospheric Research, vol. 270, pp. 106059, 2022, ISSN: 0169-8095.
@article{Antuña-Marrero2022,
title = {Integrated water vapor over the Arctic: Comparison between radiosondes and sun photometer observations},
author = {Juan Carlos Antuña-Marrero and Roberto Román and Victoria E. Cachorro and David Mateos and Carlos Toledano and Abel Calle and Juan Carlos Antuña-Sánchez and Javier Vaquero-Martínez and Manuel Antón and Ángel M. Frutos Baraja},
url = {https://www.sciencedirect.com/science/article/pii/S016980952200045X},
doi = {https://doi.org/10.1016/j.atmosres.2022.106059},
issn = {0169-8095},
year = {2022},
date = {2022-02-02},
urldate = {2022-01-01},
journal = {Atmospheric Research},
volume = {270},
pages = {106059},
abstract = {The amplification of global warming because of the feedbacks associated with the increase in atmospheric moisture and the decrease in sea ice and snow cover in the Arctic is currently the focus of scientists, policy makers and society. The amplification of global warming is the response to increases in precipitation originally caused by climate change. Arctic predominant increases in specific humidity and precipitation have been documented by observations. In comparison, evapotranspiration in the Arctic is poorly known, in part, because the spatial and temporal sparsity of accurate in situ and remote sensing observations. Although more than 20 observations sites in the Arctic are available, where AERONET sun photometer integrated water vapor (IWV) measurements have been conducted, that information have been barely used. Here, we present a comparison of IWV observations from radiosondes and AERONET sun photometers at ten sites located across the Arctic with the goal to document the feasibility of that set of observations to contribute to the ongoing and future research on polar regions. Sun photometer IWV observations are averaged for three-time windows; 30 min, 6 and 24 h. The predominant dry bias of AERONET IWV observations with respect to radiosondes, identified at tropical and midlatitudes, is also present in the Arctic. The statistics of the comparison show robust results at eight of the ten sites, with precision and accuracy magnitudes below 8 and 2% respectively. The possible causes of the less robust results at the other two sites are discussed. In addition, the impact of selecting other temporal coincidence windows in the average sun photometer IWV used in the comparison were tested. Auto-correlation in diurnal sun photometer IWV could produce appreciable bias in the statistics used for the comparison. We suggest using only one pair of values per day, consisting in the daily mean IWV sun photometer and the IWV radiosonde observation value. This feature should be valid also for comparison of IWV from sun photometer and other instruments. Maximum 10% error level of IWV from sun photometer observations, when compared with radiosondes, have been found for the Arctic. It is in the same order of magnitude than at tropical and middle latitudes locations. It has been demonstrated the feasibility of AERONET IWV observations in the Arctic for research on this variable. AERONET standard instruments and its centralized-standard processing algorithm allow its IWV observations to be considered a relative standard dataset for the re-calibration of other instrumental IWV observations assuming radiosondes as the absolute standard dataset.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
R. Román; J. C. Antuña-Sánchez; V. E. Cachorro; C. Toledano; B. Torres; D. Mateos; D. Fuertes; C. López; R. González; T. Lapionok; M. Herreras-Giralda; O. Dubovik; Á. M. Frutos
Retrieval of aerosol properties using relative radiance measurements from an all-sky camera Journal Article
In: Atmospheric Measurement Techniques, vol. 15, no. 2, pp. 407–433, 2022.
@article{Román2022,
title = {Retrieval of aerosol properties using relative radiance measurements from an all-sky camera},
author = {R. Román and J. C. Antuña-Sánchez and V. E. Cachorro and C. Toledano and B. Torres and D. Mateos and D. Fuertes and C. López and R. González and T. Lapionok and M. Herreras-Giralda and O. Dubovik and Á. M. Frutos},
url = {https://amt.copernicus.org/articles/15/407/2022/},
doi = {10.5194/amt-15-407-2022},
year = {2022},
date = {2022-01-27},
urldate = {2022-01-01},
journal = {Atmospheric Measurement Techniques},
volume = {15},
number = {2},
pages = {407--433},
abstract = {This paper explores the potential of all-sky cameras to retrieve aerosol properties with the GRASP code (Generalized Retrieval of Atmosphere and Surface Properties). To this end, normalized sky radiances (NSRs) extracted from an all-sky camera at three effective wavelengths (467, 536 and 605?nm) are used in this study. NSR observations are a set of relative (uncalibrated) sky radiances in arbitrary units. NSR observations have been simulated for different aerosol loads and types with the forward radiative transfer module of GRASP, indicating that NSR observations contain information about the aerosol type, as well as about the aerosol optical depth (AOD), at least for low and moderate aerosol loads. An additional sensitivity study with synthetic data has been carried out to quantify the theoretical accuracy and precision of the aerosol properties (AOD, size distribution parameters, etc.) retrieved by GRASP using NSR observations as input. As a result, the theoretical accuracy of AOD is within ±0.02 for AOD values lower than or equal to 0.4, while the theoretical precision goes from 0.01 to 0.05 when AOD at 467?nm varies from 0.1 to 0.5. NSR measurements recorded at Valladolid (Spain) with an all-sky camera for more than 2 years have been inverted with GRASP. The retrieved aerosol properties are compared with independent values provided by co-located AERONET (AErosol RObotic NETwork) measurements. AODs from both data sets correlate with determination coefficient (r2) values of about 0.87. Finally, the novel multi-pixel approach of GRASP is applied to daily camera radiances together by constraining the temporal variation in certain aerosol properties. This temporal linkage (multi-pixel approach) provides promising results, reducing the highly temporal variation in some aerosol properties retrieved with the standard (one by one or single-pixel) approach. This work implies an advance in the use of all-sky cameras for the retrieval of aerosol properties.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Albeht Rodríguez-Vega; Juan Carlos Antuña-Marrero; David Barriopedro; Ricardo García-Herrera; Victoria E. Cachorro Revilla; Ángel Frutos Baraja; Juan Carlos Antuña-Sánchez
Climatology of aerosols over the Caribbean islands: aerosol types, synoptic patterns and transport Journal Article
In: Journal of Applied Meteorology and Climatology, 2022.
@article{ClimatologyofaerosolsovertheCaribbeanislandsaerosoltypessynopticpatternsandtransport,
title = {Climatology of aerosols over the Caribbean islands: aerosol types, synoptic patterns and transport},
author = {Albeht Rodríguez-Vega and Juan Carlos Antuña-Marrero and David Barriopedro and Ricardo García-Herrera and Victoria E. Cachorro Revilla and Ángel Frutos Baraja and Juan Carlos Antuña-Sánchez},
url = {https://journals.ametsoc.org/view/journals/apme/aop/JAMC-D-21-0015.1/JAMC-D-21-0015.1.xml},
doi = {10.1175/JAMC-D-21-0015.1},
year = {2022},
date = {2022-01-01},
urldate = {2022-01-01},
journal = {Journal of Applied Meteorology and Climatology},
publisher = {American Meteorological Society},
address = {Boston MA, USA},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
2021
S. Herrero-Anta; D. Mateos; R. Román; D. González-Fernández; C. Toledano; R. González; J. C. Antuña-Sanchez; V. E. Cachorro; A. Calle; A. M. de Frutos
Empleo de técnicas de medida láser y fotométricas para la identificación de aerosoles atmosféricos en el Círculo polar Ártico Conference
XIII Reunión Nacional de Óptica (RNO) Madrid, Spain (Online), 2021.
@conference{Herrero-Anta2021d,
title = {Empleo de técnicas de medida láser y fotométricas para la identificación de aerosoles atmosféricos en el Círculo polar Ártico},
author = {S. Herrero-Anta and D. Mateos and R. Román and D. González-Fernández and C. Toledano and R. González and J. C. Antuña-Sanchez and V. E. Cachorro and A. Calle and A. M. de Frutos},
year = {2021},
date = {2021-11-22},
address = {Madrid, Spain (Online)},
organization = {XIII Reunión Nacional de Óptica (RNO) },
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
R. Román; R. González; J.C. Antuña-Sánchez; A. Barreto; P. Martín; C. Toledano; R. Ramos; A. Cazorla; S. Herrero-Anta; D. Mateos; O. García; D. González-Fernández; R. Carracedo; M. Herreras-Giralda; V. Carreño; A. Calle; V.E. Cachorro; E. Cuevas; A. M. de Frutos
Vertical profiles of aerosol properties retrieved at La Palma, Canary Islands, during the CUmbre-Vieja volcano eruption in September-October 2021 Conference
European Lidar Conference 2021 (ELC2021) Granada, Spain, 2021.
@conference{Román2021b,
title = {Vertical profiles of aerosol properties retrieved at La Palma, Canary Islands, during the CUmbre-Vieja volcano eruption in September-October 2021},
author = {R. Román and R. González and J.C. Antuña-Sánchez and A. Barreto and P. Martín and C. Toledano and R. Ramos and A. Cazorla and S. Herrero-Anta and D. Mateos and O. García and D. González-Fernández and R. Carracedo and M. Herreras-Giralda and V. Carreño and A. Calle and V.E. Cachorro and E. Cuevas and A. M. de Frutos},
year = {2021},
date = {2021-11-16},
address = {Granada, Spain},
organization = {European Lidar Conference 2021 (ELC2021)},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
S. Herrero-Anta; D. Mateos; R. Román; D. González-Fernández; C. Toledano; R. González; V. E. Cachorro; A. Calle; A. M. de Frutos
Identification and tracking of a desert dust plume detected at Ny-Ålesund, Svalbard Conference
European Lidar Conference 2021 (ELC2021) Granada, Spain, 2021.
@conference{Herrero-Anta2021c,
title = {Identification and tracking of a desert dust plume detected at Ny-Ålesund, Svalbard},
author = {S. Herrero-Anta and D. Mateos and R. Román and D. González-Fernández and C. Toledano and R. González and V. E. Cachorro and A. Calle and A. M. de Frutos},
year = {2021},
date = {2021-11-16},
address = {Granada, Spain},
organization = {European Lidar Conference 2021 (ELC2021)},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
R. González; C. Toledano; R. Román Diez; D. Mateos; E. Asmi; E. Rodriguez; J.C. Antuña-Sánchez; S. Herrero-Anta; V.E. Cachorro; A. Calle; A.M. de Frutos
Monitoring of long-range transported smoke in polar regions with remote sensing instruments Conference
EGU21, European Geosciences Union (EGU) Online, 2021.
@conference{González2021bb,
title = {Monitoring of long-range transported smoke in polar regions with remote sensing instruments},
author = {R. González and C. Toledano and R. Román Diez and D. Mateos and E. Asmi and E. Rodriguez and J.C. Antuña-Sánchez and S. Herrero-Anta and V.E. Cachorro and A. Calle and A.M. de Frutos},
year = {2021},
date = {2021-04-29},
booktitle = {EGU21},
address = {Online},
organization = {European Geosciences Union (EGU)},
abstract = {Long range transported aerosol from biomass burning affects polar regions, especially the Arctic. The frequency and intensity of bushfires in the context of a warming climate has been pointed out in the last report of the Intergovernmental Panel on Climate Change. In high latitudes, these events impact large areas through long-range transport of the smoke particles in the troposphere or even the stratosphere. The lifetime and radiative impact are related with the height of the plumes and the processes that modify particle size and absorptive properties during the transport. Several recent publications have shown the impact of the Australian smoke in the southern hemisphere, including Antarctica, in January-March 2020. The tools that were used to monitor that extraordinary event can be used in the Arctic to investigate similar effects in the frequent biomass burning events that generate smoke plumes in boreal regions. In this work, we present the results derived from ground-based instrumentation as well as satellite and model data. The change of the smoke properties after several days of transport is also provided, namely an increase in the fine mode particle size and the single scattering albedo, as well as a decrease in the coarse mode particle concentration. These features are relevant for radiative forcing calculations and therefore the impact of long range transported smoke in the radiative balance over polar regions.},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
S. Herrero-Anta; D. Mateos; C. Toledano; R. Román; R. González; C. Ritter; J.C. Antuña-Sanchez; D. González-Fernández; A. Calle; V.E. Cachorro; A.M. de Frutos
Inventory of aerosol episodes in Ny-Ålesund (Svalbard) in the period 2017-2020 by sun photometry Conference
EGU21, European Geosciences Union (EGU) Online, 2021.
@conference{Herrero-Anta2021b,
title = {Inventory of aerosol episodes in Ny-Ålesund (Svalbard) in the period 2017-2020 by sun photometry},
author = { S. Herrero-Anta and D. Mateos and C. Toledano and R. Román and R. González and C. Ritter and J.C. Antuña-Sanchez and D. González-Fernández and A. Calle and V.E. Cachorro and A.M. de Frutos},
year = {2021},
date = {2021-04-29},
booktitle = {EGU21},
address = {Online},
organization = {European Geosciences Union (EGU)},
abstract = {Atmospheric aerosols are an important forcing agent in the estimation of radiative budget, being the Arctic an area of special weakness. The Group of Atmospheric Optics, University of Valladolid and the Alfred Wegener Institute for Polar and Marine Research, installed in 2017 a CE-318T Sun-sky-Moon photometer (Cimel Electronique S.A.S) in the Arctic station Ny-Ålesund (79ºN, 12ºE). This study presents an inventory of all high-turbidity aerosol episodes recorded in the period 2017-2020 (data of level 1.5-validated from AERONET). This inventory is based on the separate analysis of coarse and fine mode aerosol optical depth. Aerosol episodes are attributed to coarse, fine or mixture of aerosols. Complementary information provided by HYSPLIT air mass back trajectories, MODIS images, forecast aerosol models, CALIOP/CALIPSO satellite data, and other collocated instruments on the station are also used. Special focus is given to long-range transport of aerosols from big forest fires in Canada, United States and Russia},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
S. Herrero-Anta; C. Toledano; R. Román; R. González; C. Rtitter; J.C. Antuña-Sánchez; D. González-Fernández; A. Calle; V.E. Cachorro; A.M. de Frutos
Long range transported aerosol events over Ny-Alesund (Svalbard) in 2020 observed with Sun-Sky-Moon photometry Conference
Arctic Science Summit Week 2021 (ASSW2021), International Arctic Science Committee (IASC) Lisbon, Portugal (online), 2021.
@conference{Herrero-Anta2021,
title = {Long range transported aerosol events over Ny-Alesund (Svalbard) in 2020 observed with Sun-Sky-Moon photometry},
author = {S. Herrero-Anta and C. Toledano and R. Román and R. González and C. Rtitter and J.C. Antuña-Sánchez and D. González-Fernández and A. Calle and V.E. Cachorro and A.M. de Frutos},
year = {2021},
date = {2021-03-26},
booktitle = {Arctic Science Summit Week 2021 (ASSW2021)},
address = {Lisbon, Portugal (online)},
organization = {International Arctic Science Committee (IASC)},
abstract = {The recent development of the of Sun-sky-Moon photometers allows using both Sun and Moon as light sources to retrieve columnar aerosol properties. In this framework, the Group of Atmospheric optics, University of Valladolid and the Alfred Wegener Institute for Polar and Marine Research, installed in 2017 a CE-318T Sun-sky-Moon photometer (Cimel Electronique S.A.S) in the Arctic station Ny-Ålesund (79oN, 12oE). This instrument contributes to the AErosol RObotic NETwork (AERONET), and it is recording a continuous (summer +winter) database of columnar aerosol properties. This study presents an inventory of all high-turbidity aerosol episodes recorded in 2020 based on the mentioned photometer measurements. Complementary information provided by HYSPLIT air mass back trajectories, MODIS images, forecast aerosol models, CALIOP/CALIPSO satellite data, and other collocated instruments on the station are also used. Special focus is given to long-range transport of aerosols from forest fires in Canada, United States and Russia.},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
R. González; C. Toledano; R. Román; D. Mateos; E. Asmi; E. Rodríguez; J.C. Antuña-Sánchez; S. Herrero-Anta; V.E. Cachorro; A. Calle; A.M. de Frutos
Monitoring of long-range transported smoke in polar regions with remote sensing instruments Conference
Arctic Science Summit Week 2021 (ASSW2021), International Arctic Science Committee (IASC) Lisbon, Portugal (online), 2021.
@conference{González2021b,
title = {Monitoring of long-range transported smoke in polar regions with remote sensing instruments},
author = {R. González and C. Toledano and R. Román and D. Mateos and E. Asmi and E. Rodríguez and J.C. Antuña-Sánchez and S. Herrero-Anta and V.E. Cachorro and A. Calle and A.M. de Frutos},
year = {2021},
date = {2021-03-26},
booktitle = {Arctic Science Summit Week 2021 (ASSW2021)},
address = {Lisbon, Portugal (online)},
organization = {International Arctic Science Committee (IASC)},
abstract = {Long range transported aerosol from biomass burning affects polar regions, especially the Arctic. The frequency and intensity of bushfires in the context of a warming climate has been pointed out in the last report of the Intergovernmental Panel on Climate Change. In high latitudes, these events impact large areas through long-range transport of the smoke particles in the troposphere or even the stratosphere. The lifetime and radiative impact are related with the height of the plumes and the processes that modify particle size and absorptive properties during the transport. Several recent publications have shown the impact of the Australian smoke in the southern hemisphere, including Antarctica, in January-March 2020. The tools that were used to monitor that extraordinary event can be used in the Arctic to investigate similar effects in the frequent biomass burning events that generate smoke plumes in boreal regions. In this work, we present the results derived from ground-based instrumentation as well as satellite and model data. The change of the smoke properties after several days of transport is also provided, namely an increase in the fine mode particle size and the single
scattering albedo, as well as a decrease in the coarse mode particle concentration. These features are relevant for radiative forcing calculations and therefore the impact of long range transported smoke in the radiative balance over polar regions.},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
scattering albedo, as well as a decrease in the coarse mode particle concentration. These features are relevant for radiative forcing calculations and therefore the impact of long range transported smoke in the radiative balance over polar regions.
J C Antuña-Sánchez; R Román; V E Cachorro; C Toledano; C López; R González; D Mateos; A Calle; Á M de Frutos
Relative sky radiance from multi-exposure all-sky camera images Journal Article
In: Atmospheric Measurement Techniques, vol. 14, no. 3, pp. 2201–2217, 2021.
@article{amt-14-2201-2021,
title = {Relative sky radiance from multi-exposure all-sky camera images},
author = {J C Antuña-Sánchez and R Román and V E Cachorro and C Toledano and C López and R González and D Mateos and A Calle and Á M de Frutos},
url = {https://amt.copernicus.org/articles/14/2201/2021/},
doi = {10.5194/amt-14-2201-2021},
year = {2021},
date = {2021-03-22},
journal = {Atmospheric Measurement Techniques},
volume = {14},
number = {3},
pages = {2201--2217},
abstract = {All-sky cameras are frequently used to detect cloud cover; however, this work explores the use of these instruments for the more complex purpose of extracting relative sky radiances. An all-sky camera (SONA202-NF model) with three colour filters narrower than usual for this kind of cameras is configured to capture raw images at seven exposure times. A detailed camera characterization of the black level, readout noise, hot pixels and linear response is carried out. A methodology is proposed to obtain a linear high dynamic range (HDR) image and its uncertainty, which represents the relative sky radiance (in arbitrary units) maps at three effective wavelengths. The relative sky radiances are extracted from these maps and normalized by dividing every radiance of one channel by the sum of all radiances at this channel. Then, the normalized radiances are compared with the sky radiance measured at different sky points by a sun and sky photometer belonging to the Aerosol Robotic Network (AERONET). The camera radiances correlate with photometer ones except for scattering angles below 10?, which is probably due to some light reflections on the fisheye lens and camera dome. Camera and photometer wavelengths are not coincident; hence, camera radiances are also compared with sky radiances simulated by a radiative transfer model at the same camera effective wavelengths. This comparison reveals an uncertainty on the normalized camera radiances of about 3.3?%, 4.3?% and 5.3?% for 467, 536 and 605?nm, respectively, if specific quality criteria are applied.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Mazzola, M.; Toledano, C.; Ivanescu, L.; Stone, R.; Ritter, C.; Vitale, V.; Doppler, L.; Stone, T.; Hansen, G.H.; Kouremeti, N.; Sasamoto, K.; McComiskey, A.; Barreto, A.; Román, R.; González, R.; Cachorro, V.E.; Barnes, J.E.; Uchiyama, A.; Yamanouchi, T.
Advances in Polar night AOD retrieval Conference
Arctic Science Summit Week 2021 (ASSW2021) Lisbon, Portugal (online), 2021.
@conference{Mazzola2021,
title = { Advances in Polar night AOD retrieval},
author = {Mazzola, M. and Toledano, C. and Ivanescu, L. and Stone, R. and Ritter, C. and Vitale, V. and Doppler, L. and Stone, T. and Hansen, G.H. and Kouremeti, N. and Sasamoto, K. and McComiskey, A. and Barreto, A. and Román, R. and González, R. and Cachorro, V.E. and Barnes, J.E. and Uchiyama, A. and Yamanouchi, T.},
year = {2021},
date = {2021-03-20},
address = {Lisbon, Portugal (online)},
organization = {Arctic Science Summit Week 2021 (ASSW2021)},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Ana Barroso; Sandra Mogo; Manuela M V G Silva; Victoria Cachorro; Ángel de Frutos
Morphology, Mineralogy, and Chemistry of Atmospheric Aerosols Nearby an Active Mining Area: Aljustrel Mine (SW Portugal) Journal Article
In: Atmosphere, vol. 12, no. 3, 2021, ISSN: 2073-4433.
@article{atmos12030333,
title = {Morphology, Mineralogy, and Chemistry of Atmospheric Aerosols Nearby an Active Mining Area: Aljustrel Mine (SW Portugal)},
author = {Ana Barroso and Sandra Mogo and Manuela M V G Silva and Victoria Cachorro and Ángel de Frutos},
url = {https://www.mdpi.com/2073-4433/12/3/333},
doi = {10.3390/atmos12030333},
issn = {2073-4433},
year = {2021},
date = {2021-03-05},
journal = {Atmosphere},
volume = {12},
number = {3},
abstract = {Mining activities increase contaminant levels in the environment, so it is crucial to study the particulate matter in these areas to understand the impacts on nearby urban areas and populations. This work was conducted close to the active mine of Aljustrel (Portugal), where black dust deposition is evident. PM10 samples were collected in two periods: 10–17 July and 1–10 November of 2018. Two different techniques were used: SEM-EDX for the individual characterization of the aerosols and ICP-MS to quantify the elemental concentration of 11 elements (Ca, Na, Fe, Mn, As, Cd, Cu, Sb, Pb, and Zn). In this region, the observed PM10 mass concentration was 20 to 47 µg m ?3 (July) and 4 to 23 µg m?3 (November), which is lower than the limit of 50 ?g m?3 established in the European Directive. The individual characterization of 2006 particles by SEM-EDX shows oxides (17%) and sulfides (10%), while Na, Si, Fe, S, Al, and Cu are the elements with the most representativeness in all the analyzed particles. The ICP-MS results indicate that the daily elemental concentration in the samples collected in July is higher than November, and only As exceeds the limit established for European legislation.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Rosa Delia García; Emilio Cuevas; Victoria Eugenia Cachorro; Omaira E. García; África Barreto; A. Fernando Almansa; Pedro M. Romero-Campos; Ramón Ramos; Mário Pó; Kees Hoogendijk; Jochen Gross
Water Vapor Retrievals from Spectral Direct Irradiance Measured with an EKO MS-711 Spectroradiometer—Intercomparison with Other Techniques Journal Article
In: Remote Sensing, vol. 13, no. 3, 2021, ISSN: 2072-4292.
@article{García2021,
title = {Water Vapor Retrievals from Spectral Direct Irradiance Measured with an EKO MS-711 Spectroradiometer—Intercomparison with Other Techniques},
author = {Rosa Delia García and Emilio Cuevas and Victoria Eugenia Cachorro and Omaira E. García and África Barreto and A. Fernando Almansa and Pedro M. Romero-Campos and Ramón Ramos and Mário Pó and Kees Hoogendijk and Jochen Gross},
url = {https://www.mdpi.com/2072-4292/13/3/350},
doi = {10.3390/rs13030350},
issn = {2072-4292},
year = {2021},
date = {2021-01-20},
urldate = {2021-01-01},
journal = {Remote Sensing},
volume = {13},
number = {3},
abstract = {Precipitable water vapor retrievals are of major importance for assessing and understanding atmospheric radiative balance and solar radiation resources. On that basis, this study presents the first PWV values measured with a novel EKO MS-711 grating spectroradiometer from direct normal irradiance in the spectral range between 930 and 960 nm at the Izaña Observatory (IZO, Spain) between April and December 2019. The expanded uncertainty of PWV (UPWV) was theoretically evaluated using the Monte-Carlo method, obtaining an averaged value of 0.37 ± 0.11 mm. The estimated uncertainty presents a clear dependence on PWV. For PWV ≤ 5 mm (62% of the data), the mean UPWV is 0.31 ± 0.07 mm, while for PWV > 5 mm (38% of the data) is 0.47 ± 0.08 mm. In addition, the EKO PWV retrievals were comprehensively compared against the PWV measurements from several reference techniques available at IZO, including meteorological radiosondes, Global Navigation Satellite System (GNSS), CIMEL-AERONET sun photometer and Fourier Transform Infrared spectrometry (FTIR). The EKO PWV values closely align with the above mentioned different techniques, providing a mean bias and standard deviation of −0.30 ± 0.89 mm, 0.02 ± 0.68 mm, −0.57 ± 0.68 mm, and 0.33 ± 0.59 mm, with respect to the RS92, GNSS, FTIR and CIMEL-AERONET, respectively. According to the theoretical analysis, MB decreases when comparing values for PWV > 5 mm, leading to a PWV MB between −0.45 mm (EKO vs. FTIR), and 0.11 mm (EKO vs. CIMEL-AERONET). These results confirm that the EKO MS-711 spectroradiometer is precise enough to provide reliable PWV data on a routine basis and, as a result, can complement existing ground-based PWV observations. The implementation of PWV measurements in a spectroradiometer increases the capabilities of these types of instruments to simultaneously obtain key parameters used in certain applications such as monitoring solar power plants performance.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Juan Carlos Antuña-Sánchez; René Estevan; Roberto Román; Juan Carlos Antuña-Marrero; Victoria E Cachorro; Albeth Rodríguez Vega; Ángel M de Frutos
Solar Radiation Climatology in Camagüey, Cuba (1981–2016) Journal Article
In: Remote Sensing, vol. 13, no. 2, 2021, ISSN: 2072-4292.
@article{rs13020169,
title = {Solar Radiation Climatology in Camagüey, Cuba (1981–2016)},
author = {Juan Carlos Antuña-Sánchez and René Estevan and Roberto Román and Juan Carlos Antuña-Marrero and Victoria E Cachorro and Albeth Rodríguez Vega and Ángel M de Frutos},
url = {https://www.mdpi.com/2072-4292/13/2/169},
doi = {10.3390/rs13020169},
issn = {2072-4292},
year = {2021},
date = {2021-01-01},
journal = {Remote Sensing},
volume = {13},
number = {2},
abstract = {The transition to renewable energies is an unavoidable step to guarantee a peaceful and sustainable future for humankind. Although solar radiation is one of the main sources of renewable energy, there are broad regions of the planet where it has not been characterized appropriately to provide the necessary information for regional and local planning and design of the different solar powered systems. The Caribbean, and Cuba in particular, lacked until very recently at least one long-term series of surface solar radiation measurements. Here we present the first long-term records of solar radiation for this region. Solar radiation measurements manually conducted and recorded on paper were rescued, reprocessed and quality controlled to develop the solar radiation climatology at the Actinometrical Station of Camagüey, in Cuba (21.422°N; 77.850°W; 122 m a.s.l.) for the period 1981-2016. The diurnal cycle based on the average hourly values of the global, direct and diffuse horizontal variables for the entire period have been determined and analyzed showing the dependence on solar zenith angle (SZA) and clouds. The annual cycle of global solar component given by the mean monthly daily values presents two maxima, one in April and another one in July with values of 5.06 and 4.91 kWh m−2, respectively (18.23 and 17.67 MJ m−2 per day for insolation), and the minimum in December (3.15 kWh m−2 or 11.33 MJ m−2). The maxima are governed by the direct solar components and are modulated by cloudiness. Both, diurnal and annual cycles of the diffuse solar component show a smoothed bell shaped behavior. In general solar radiation at this station presents a strong influence of clouds, with little seasonal variation but with higher values during the rainy season. Daily global radiation annual averages showed its maximum value in the year 1983, with 17.45 MJ m−2 explained by very low cloudiness this year, and the minimum value was reported in 2009 with a value of 12.43 MJ m−2 that could not explained by the cloud coverage or the aerosols optical depths registered that year. The effects of the 1982 El Chichón and 1991 Mount Pinatubo volcanic eruptions on the solar radiation variables at Camagüey are also shown and discussed. The results achieved in this study shown the characteristics of solar radiation in this area and their potential for solar power applications.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
2020
D. Mateos; V.E. Cachorro; C. Velasco-Merino; N.T. O'Neill; M.A. Burgos; R. Gonzalez; C. Toledano; M. Herreras; A. Calle; A.M. de Frutos
Comparison of three different methodologies for the identification of high atmospheric turbidity episodes Journal Article
In: Atmospheric Research, pp. 104835, 2020.
@article{Mateos2020b,
title = {Comparison of three different methodologies for the identification of high atmospheric turbidity episodes},
author = {D. Mateos and V.E. Cachorro and C. Velasco-Merino and N.T. O'Neill and M.A. Burgos and R. Gonzalez and C. Toledano and M. Herreras and A. Calle and A.M. de Frutos},
doi = { 10.1016/j.atmosres.2019.104835},
year = {2020},
date = {2020-06-01},
journal = {Atmospheric Research},
pages = {104835},
publisher = {Elsevier},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
R. D. García-Cabrera; E. Cuevas-Agulló; Á. Barreto; V. E. Cachorro; M. Pó; R. Ramos; K. Hoogendijk
Aerosol retrievals from the EKO MS-711 spectral direct irradiance measurements and corrections of the circumsolar radiation Journal Article
In: Atmospheric Measurement Techniques, vol. 13, no. 5, pp. 2601–2621, 2020.
@article{García-Cabrera2020,
title = {Aerosol retrievals from the EKO MS-711 spectral direct irradiance measurements and corrections of the circumsolar radiation},
author = {R. D. García-Cabrera and E. Cuevas-Agulló and Á. Barreto and V. E. Cachorro and M. Pó and R. Ramos and K. Hoogendijk},
url = {https://amt.copernicus.org/articles/13/2601/2020/},
doi = {10.5194/amt-13-2601-2020},
year = {2020},
date = {2020-05-20},
urldate = {2020-01-01},
journal = {Atmospheric Measurement Techniques},
volume = {13},
number = {5},
pages = {2601--2621},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Antonio Fernando Almansa; Emilio Cuevas; África Barreto; Benjam'in Torres; Omaira Elena Garc'ia; Rosa Delia Garc'ia; Cristian Velasco-Merino; Victoria Eugenia Cachorro; Alberto Berjón; Manuel Mallorquín; César López; Ramón Ramos; Carmen Guirado-Fuertes; Ramón Negrillo; Ángel M. de Frutos
Column Integrated Water Vapor and Aerosol Load Characterization with the New ZEN-R52 Radiometer Journal Article
In: Remote Sensing, vol. 12, no. 9, pp. 1424, 2020.
@article{almansa2020column,
title = {Column Integrated Water Vapor and Aerosol Load Characterization with the New ZEN-R52 Radiometer},
author = {Antonio Fernando Almansa and Emilio Cuevas and África Barreto and Benjam{'i}n Torres and Omaira Elena Garc{'i}a and Rosa Delia Garc{'i}a and Cristian Velasco-Merino and Victoria Eugenia Cachorro and Alberto Berjón and Manuel Mallorquín and César López and Ramón Ramos and Carmen Guirado-Fuertes and Ramón Negrillo and Ángel M. de Frutos},
doi = {https://doi.org/10.3390/rs12091424},
year = {2020},
date = {2020-01-01},
urldate = {2020-01-01},
journal = {Remote Sensing},
volume = {12},
number = {9},
pages = {1424},
publisher = {Multidisciplinary Digital Publishing Institute},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Ramiro González; Carlos Toledano; Roberto Román; David Mateos; Eija Asmi; Edith Rodríguez; Ian C Lau; Jonathan Ferrara; Raúl D’Elia; Juan Carlos Antuña-Sánchez; Victoria E Cachorro; Abel Calle; Ángel M de Frutos
Characterization of Stratospheric Smoke Particles over the Antarctica by Remote Sensing Instruments Journal Article
In: Remote Sensing, vol. 12, no. 22, 2020, ISSN: 2072-4292.
@article{rs12223769,
title = {Characterization of Stratospheric Smoke Particles over the Antarctica by Remote Sensing Instruments},
author = {Ramiro González and Carlos Toledano and Roberto Román and David Mateos and Eija Asmi and Edith Rodríguez and Ian C Lau and Jonathan Ferrara and Raúl D’Elia and Juan Carlos Antuña-Sánchez and Victoria E Cachorro and Abel Calle and Ángel M de Frutos},
url = {https://www.mdpi.com/2072-4292/12/22/3769},
doi = {10.3390/rs12223769},
issn = {2072-4292},
year = {2020},
date = {2020-01-01},
journal = {Remote Sensing},
volume = {12},
number = {22},
abstract = {Australian smoke from the extraordinary biomass burning in December 2019 was observed over Marambio, Antarctica from the 7th to the 10th January, 2020. The smoke plume was transported thousands of kilometers over the Pacific Ocean, and reached the Antarctic Peninsula at a hight of 13 km, as determined by satellite lidar observations. The proposed origin and trajectory of the aerosol are supported by back-trajectory model analyses. Ground-based Sun-Sky-Moon photometer belonging to the Aerosol Robotic Network (AERONET) measured aerosol optical depth (500 nm wavelength) above 0.3, which is unprecedented for the site. Inversion of sky radiances provide the optical and microphysical properties of the smoke over Marambio. The AERONET data near the fire origin in Tumbarumba, Australia, was used to investigate the changes in the measured aerosol properties after transport and ageing. The analysis shows an increase in the fine mode particle radius and a reduction in absorption (increase in the single scattering albedo). The available long-term AOD data series at Marambio suggests that smoke particles could have remained over Antarctica for several weeks after the analyzed event.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
R Román; R González; C Toledano; Á Barreto; D Pérez-Ramírez; J A Benavent-Oltra; F J Olmo; V E Cachorro; L Alados-Arboledas; Á M de Frutos
Correction of a lunar-irradiance model for aerosol optical depth retrieval and comparison with a star photometer Journal Article
In: Atmospheric Measurement Techniques, vol. 13, no. 11, pp. 6293–6310, 2020.
@article{amt-13-6293-2020,
title = {Correction of a lunar-irradiance model for aerosol optical depth retrieval and comparison with a star photometer},
author = {R Román and R González and C Toledano and Á Barreto and D Pérez-Ramírez and J A Benavent-Oltra and F J Olmo and V E Cachorro and L Alados-Arboledas and Á M de Frutos},
url = {https://amt.copernicus.org/articles/13/6293/2020/},
doi = {10.5194/amt-13-6293-2020},
year = {2020},
date = {2020-01-01},
journal = {Atmospheric Measurement Techniques},
volume = {13},
number = {11},
pages = {6293--6310},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Javier Vaquero-Martínez; Manuel Antón; Arturo Sanchez-Lorenzo; Victoria E Cachorro
Evaluation of Water Vapor Radiative Effects Using GPS Data Series over Southwestern Europe Journal Article
In: Remote Sensing, vol. 12, no. 8, 2020, ISSN: 2072-4292.
@article{rs12081307,
title = {Evaluation of Water Vapor Radiative Effects Using GPS Data Series over Southwestern Europe},
author = {Javier Vaquero-Martínez and Manuel Antón and Arturo Sanchez-Lorenzo and Victoria E Cachorro},
url = {https://www.mdpi.com/2072-4292/12/8/1307},
doi = {10.3390/rs12081307},
issn = {2072-4292},
year = {2020},
date = {2020-01-01},
journal = {Remote Sensing},
volume = {12},
number = {8},
abstract = {Water vapor radiative effects (WVRE) at surface in the long-wave (LW) and short-wave (SW) spectral ranges under cloud and aerosol free conditions are analyzed for seven stations in Spain over the 2007-2015 period. WVRE is calculated as the difference between the net flux obtained by two radiative transfer simulations; one with water vapor from Global Positioning System (GPS) measurements and the other one without any water vapor (dry atmosphere). The WVRE in the LW ranges from 107.9 Wm 2 to 296.7 Wm − 2 , while in the SW it goes from − 64.9 Wm − 2 to − 6.0 Wm − 2 . The results show a clear seasonal cycle, which allows the classification of stations in three sub-regions. In general, for total (SW + LW) and LW WVRE, winter (DJF) and spring (MAM) values are lower than summer (JJA) and autumn (SON). However, in the case of SW WVRE, the weaker values are in winter and autumn, and the stronger ones in summer and spring. Positive trends for LW (and total) WVRE may partially explain the well-known increase of surface air temperatures in the study region. Additionally, negative trends for SW WVRE are especially remarkable, since they represent about a quarter of the contribution of aerosols to the strong brightening effect (increase of the SW radiation flux at surface associated with a reduction of the cloud cover and aerosol load) observed since the 2000s in the Iberian Peninsula, but with opposite sign, so it is suggested that water vapor could be partially masking the full magnitude of this brightening.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Javier Vaquero-Martínez; Manuel Antón; Roberto Román; Victoria E Cachorro; Huiqun Wang; Gonzalo González Abad; Christoph Ritter
Water vapor satellite products in the European Arctic: An inter-comparison against GNSS data Journal Article
In: Science of The Total Environment, vol. 741, pp. 140335, 2020.
@article{vaquero2020water,
title = {Water vapor satellite products in the European Arctic: An inter-comparison against GNSS data},
author = {Javier Vaquero-Martínez and Manuel Antón and Roberto Román and Victoria E Cachorro and Huiqun Wang and Gonzalo González Abad and Christoph Ritter},
url = {https://www.sciencedirect.com/science/article/pii/S0048969720338572},
doi = {10.1016/j.scitotenv.2020.140335},
year = {2020},
date = {2020-01-01},
journal = {Science of The Total Environment},
volume = {741},
pages = {140335},
publisher = {Elsevier},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Victoria E Cachorro; Manuel Antón
Editorial for the Special Issue “Remote Sensing of Atmospheric Components and Water Vapor” Journal Article
In: Remote Sensing, vol. 12, no. 13, 2020, ISSN: 2072-4292.
@article{rs12132074,
title = {Editorial for the Special Issue “Remote Sensing of Atmospheric Components and Water Vapor”},
author = {Victoria E Cachorro and Manuel Antón},
url = {https://www.mdpi.com/2072-4292/12/13/2074},
doi = {10.3390/rs12132074},
issn = {2072-4292},
year = {2020},
date = {2020-01-01},
journal = {Remote Sensing},
volume = {12},
number = {13},
abstract = {The observation/monitoring of atmospheric components and water vapor in the atmosphere is today open to very different remote sensing techniques, most of them based on the radiation-matter interaction covering the full electromagnetic spectrum. This SI collects some papers regarding the retrieval, calibration, validation, analysis of data and uncertainties, as well as comparative studies on atmospheric gases and water vapor by remote sensing techniques, where different types of sensors, instruments, and algorithms are used or developed.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Ramiro González; Carlos Toledano; Roberto Román; David Fuertes; Alberto Berjón; David Mateos; Carmen Guirado-Fuentes; Cristian Velasco-Merino; Juan Carlos Antuña-Sánchez; Abel Calle; Victoria E. Cachorro; Angel M. de Frutos
Daytime and nighttime aerosol optical depth implementation in CÆLIS Journal Article
In: Geoscientific Instrumentation, Methods and Data Systems, vol. 9, no. 2, pp. 417–433, 2020.
@article{gonzalez2020daytime,
title = {Daytime and nighttime aerosol optical depth implementation in CÆLIS},
author = {Ramiro González and Carlos Toledano and Roberto Román and David Fuertes and Alberto Berjón and David Mateos and Carmen Guirado-Fuentes and Cristian Velasco-Merino and Juan Carlos Antuña-Sánchez and Abel Calle and Victoria E. Cachorro and Angel M. de Frutos},
doi = {10.5194/gi-9-417-2020},
year = {2020},
date = {2020-01-01},
urldate = {2020-01-01},
journal = {Geoscientific Instrumentation, Methods and Data Systems},
volume = {9},
number = {2},
pages = {417--433},
publisher = {Copernicus GmbH},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
2019
R. Román; J.C. Antuña-Sánchez; J. Vaquero-Martínez; R. González; C. Velasco-Merino; P. Martín; M. Antón; C. Toledano; V.E. Cachorro; A. Calle; A de Frutos
Vapor de agua y cubierta de nubes sobre las zonas polares a través del instrumento AIRS Conference
XVIII Congreso de la Asociación Española de Teledetección, Asociación Española de Teledetección Valladolid, Spain, 2019.
@conference{Román2019b,
title = {Vapor de agua y cubierta de nubes sobre las zonas polares a través del instrumento AIRS},
author = {R. Román and J.C. Antuña-Sánchez and J. Vaquero-Martínez and R. González and C. Velasco-Merino and P. Martín and M. Antón and C. Toledano and V.E. Cachorro and A. Calle; A de Frutos},
year = {2019},
date = {2019-09-24},
booktitle = {XVIII Congreso de la Asociación Española de Teledetección},
address = {Valladolid, Spain},
organization = {Asociación Española de Teledetección},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
J. Vaquero-Martínez; M. Antón; J.P. Ortiz de Galisteo; V.E. Cachorro; P. Álvarez-Zapatero; R. Román; D. Loyola; M.J. Costa; H. Wang; G. González-Abad; S. Noël; J. Montero-Martín
El vapor de agua integrado obtenido mediante instrumentos satelitales: evaluación con medidas de GPS en la Península Ibérica Conference
XVIII Congreso de la Asociación Española de Teledetección, Asociación Española de Teledetección Valladolid, Spain, 2019.
@conference{Vaquero-Martínez2019c,
title = {El vapor de agua integrado obtenido mediante instrumentos satelitales: evaluación con medidas de GPS en la Península Ibérica},
author = {J. Vaquero-Martínez and M. Antón and J.P. Ortiz de Galisteo and V.E. Cachorro and P. Álvarez-Zapatero and R. Román and D. Loyola and M.J. Costa and H. Wang and G. González-Abad and S. Noël and J. Montero-Martín},
year = {2019},
date = {2019-09-24},
booktitle = {XVIII Congreso de la Asociación Española de Teledetección},
address = {Valladolid, Spain},
organization = {Asociación Española de Teledetección},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
D. Mateos; R. González; D. Fuertes; C. Velasco-Merino; J.C. Antuña-Sánchez; R. Román; P. Martín; C. Toledano; V.E. Cachorro; A. Calle; A.M. de Frutos
Distribución espacial de propiedades del aerosol mediante el software CAELIS Conference
XVIII Congreso de la Asociación Española de Teledetección, Asociación Española de Teledetección Valladolid, Spain, 2019.
@conference{Mateos2019,
title = {Distribución espacial de propiedades del aerosol mediante el software CAELIS},
author = {D. Mateos and R. González and D. Fuertes and C. Velasco-Merino and J.C. Antuña-Sánchez and R. Román and P. Martín and C. Toledano and V.E. Cachorro and A. Calle and A.M. de Frutos},
year = {2019},
date = {2019-09-24},
booktitle = {XVIII Congreso de la Asociación Española de Teledetección},
address = {Valladolid, Spain},
organization = {Asociación Española de Teledetección},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
C. Velasco-Merino; D. Mateos; C. Toledano; V.E; Cachorro; R. González; S. Blindheim; M. Gausa; S. Mogo; C. Guirado; R. Román; J.C. Antuña; M. Herreras; A. Calle; A.M. de Frutos
Aerosol radiative properties in a pristine subartic area using long-term columnar records Conference
7th Iberian Meeting on Aerosol Science and Technology (RICTA'19) Lisbon, Portugal, 2019.
@conference{Velasco-Merino2019,
title = {Aerosol radiative properties in a pristine subartic area using long-term columnar records},
author = {C. Velasco-Merino and D. Mateos and C. Toledano; V.E and Cachorro and R. González and S. Blindheim and M. Gausa and S. Mogo and C. Guirado and R. Román and J.C. Antuña and M. Herreras and A. Calle and A.M. de Frutos},
year = {2019},
date = {2019-07-09},
address = {Lisbon, Portugal},
organization = {7th Iberian Meeting on Aerosol Science and Technology (RICTA'19)},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
R. Román; A. Barreto; D. Pérez-Ramírez; R. González; J.A. Benavent-Oltra; C. Toledano; M. Herreras; J.C. Antuña; C. Velasco-Merino; D. Mateos; V.E. Cachorro; F.J. Olmo; E. Cuevas; L. Alados-Arboledas; A.M. de Frutos
Improvements on lunar photometry: comparison with star photometer measurements Conference
7th Iberian Meeting on Aerosol Science and Technology (RICTA'19) Lisbon, Portugal, 2019.
@conference{Román2019,
title = {Improvements on lunar photometry: comparison with star photometer measurements},
author = {R. Román and A. Barreto and D. Pérez-Ramírez and R. González and J.A. Benavent-Oltra and C. Toledano and M. Herreras and J.C. Antuña and C. Velasco-Merino and D. Mateos and V.E. Cachorro and F.J. Olmo and E. Cuevas and L. Alados-Arboledas and A.M. de Frutos},
year = {2019},
date = {2019-07-09},
address = {Lisbon, Portugal},
organization = {7th Iberian Meeting on Aerosol Science and Technology (RICTA'19)},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
J. Vaquero-Martínez; M. Antón; A.F. Bagorrilha; J.P. Ortiz de Galisteo; V.E. Cachorro; R. Román
Preliminary validation of CIMEL water vapor product against GPS data in Spain Conference
7th Iberian Meeting on Aerosol Science and Technology (RICTA'19) Lisbon, Portugal, 2019.
@conference{Vaquero-Martínez2019b,
title = {Preliminary validation of CIMEL water vapor product against GPS data in Spain},
author = {J. Vaquero-Martínez and M. Antón and A.F. Bagorrilha and J.P. Ortiz de Galisteo and V.E. Cachorro and R. Román},
year = {2019},
date = {2019-07-09},
address = {Lisbon, Portugal},
organization = {7th Iberian Meeting on Aerosol Science and Technology (RICTA'19)},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
M. Herreras; R. Román; M. Wiegner; C. Toledano; D. Fuertes; A. Cazorla; A. Lopatin; V.E. Cachorro
Uncertainty on the ceilometer retrievals of aerosol extinction profiles using synthetic data Conference
7th Iberian Meeting on Aerosol Science and Technology (RICTA'19) Lisbon, Portugal, 2019.
@conference{Herreras2019b,
title = {Uncertainty on the ceilometer retrievals of aerosol extinction profiles using synthetic data},
author = {M. Herreras and R. Román and M. Wiegner and C. Toledano and D. Fuertes and A. Cazorla and A. Lopatin and V.E. Cachorro},
year = {2019},
date = {2019-07-09},
address = {Lisbon, Portugal},
organization = {7th Iberian Meeting on Aerosol Science and Technology (RICTA'19)},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
D. Mateos; C. Toledano; R. Román; C. Velasco-Merino; R. González; J.C. Antuña; C. Guirado; C. Ritter; V.E. Cachorro; A. Calle; A.M. De Frutos
Columnar aerosol properties in the Arctic: emphasis in nocturnal photometry Conference
The SSC16 conference, Scandinavian Symposium on Chemometrics Oslo, Norway, 2019.
@conference{Mateos2019b,
title = {Columnar aerosol properties in the Arctic: emphasis in nocturnal photometry},
author = {D. Mateos and C. Toledano and R. Román and C. Velasco-Merino and R. González and J.C. Antuña and C. Guirado and C. Ritter and V.E. Cachorro and A. Calle and A.M. De Frutos},
year = {2019},
date = {2019-06-17},
booktitle = {The SSC16 conference},
address = {Oslo, Norway},
organization = {Scandinavian Symposium on Chemometrics},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
R. D. García; E. Cuevas; R. Ramos; V. E. Cachorro; A. Redondas; J. A. Moreno-Ruiz
In: Geoscientific Instrumentation, Methods and Data Systems, vol. 8, no. 1, pp. 77–96, 2019.
@article{delia2019,
title = {Description of the Baseline Surface Radiation Network (BSRN) station at the Izaña Observatory (2009--2017): measurements and quality control/assurance procedures},
author = { R. D. García and E. Cuevas and R. Ramos and V. E. Cachorro and A. Redondas and J. A. Moreno-Ruiz},
url = {https://www.geosci-instrum-method-data-syst.net/8/77/2019/},
doi = {10.5194/gi-8-77-2019},
year = {2019},
date = {2019-02-13},
journal = {Geoscientific Instrumentation, Methods and Data Systems},
volume = {8},
number = {1},
pages = {77--96},
abstract = {The Baseline Surface Radiation Network (BSRN) was implemented by the World Climate Research Programme (WCRP) starting observations with nine stations in 1992, under the auspices of the World Meteorological Organization (WMO). Currently, 59 BSRN stations submit their data to the WCRP. One of these stations is the Izaña station (station IZA, no. 61) that enrolled in this network in 2009. This is a high-mountain station located in Tenerife (Canary Islands, Spain, at 28.3??N, 16.5??W; 2373?m?a.s.l.) and is a representative site of the subtropical North Atlantic free troposphere. It contributes with basic-BSRN radiation measurements, such as global shortwave radiation (SWD), direct radiation (DIR), diffuse radiation (DIF) and longwave downward radiation (LWD), and extended-BSRN measurements, including ultraviolet ranges (UV-A and UV-B), shortwave upward radiation (SWU) and longwave upward radiation (LWU), and other ancillary measurements, such as vertical profiles of temperature, humidity and wind obtained from radiosonde profiles (WMO station no. 60018) and total column ozone from the Brewer spectrophotometer. The IZA measurements present high-quality standards since more than 98?% of the data are within the limits recommended by the BSRN. There is an excellent agreement in the comparison between SWD, DIR and DIF (instantaneous and daily) measurements with simulations obtained with the LibRadtran radiative transfer model. The root mean square error (RMSE) for SWD is 2.28?% for instantaneous values and 1.58?% for daily values, while the RMSE for DIR is 2.00?% for instantaneous values and 2.07?% for daily values. IZA is a unique station that provides very accurate solar radiation data in very contrasting scenarios: most of the time under pristine sky conditions and periodically under the effects of the Saharan air layer characterized by a high content of mineral dust. A detailed description of the BSRN program at IZA, including quality control and quality assurance activities, is given in this work.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
JAVIER VAQUERO-MARTÍNEZ; M. ANTON; JOSÉ PABLO ORTIZ DE GALISTEO; ROBERTO ROMÁN; VICTORIA E. CACHORRO; DAVID MATEOS
Comparison of integrated water vapor from GNSS and radiosounding at four GRUAN stations Journal Article
In: Science of the Total Environment, vol. 2019-01-01, no. 648, pp. 1639-1648, 2019.
@article{VAQUERO-MARTÍNEZ2019,
title = {Comparison of integrated water vapor from GNSS and radiosounding at four GRUAN stations},
author = {JAVIER VAQUERO-MARTÍNEZ and M. ANTON and JOSÉ PABLO ORTIZ DE GALISTEO and ROBERTO ROMÁN and VICTORIA E. CACHORRO and DAVID MATEOS},
url = {https://doi.org/10.1016/j.scitotenv.2018.08.192},
doi = {10.1016/j.scitotenv.2018.08.192},
year = {2019},
date = {2019-01-01},
journal = {Science of the Total Environment},
volume = {2019-01-01},
number = {648},
pages = {1639-1648},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
C Toledano; B Torres; C Velasco-Merino; D Althausen; S Groß; M Wiegner; B Weinzierl; J Gasteiger; A Ansmann; R González; D Mateos; D Farrel; T Müller; M Haarig; V E Cachorro
Sun photometer retrievals of Saharan dust properties over Barbados during SALTRACE Journal Article
In: Atmospheric Chemistry and Physics, vol. 19, no. 23, pp. 14571–14583, 2019.
@article{acp-19-14571-2019,
title = {Sun photometer retrievals of Saharan dust properties over Barbados during SALTRACE},
author = {C Toledano and B Torres and C Velasco-Merino and D Althausen and S Groß and M Wiegner and B Weinzierl and J Gasteiger and A Ansmann and R González and D Mateos and D Farrel and T Müller and M Haarig and V E Cachorro},
url = {https://www.atmos-chem-phys.net/19/14571/2019/},
doi = {10.5194/acp-19-14571-2019},
year = {2019},
date = {2019-01-01},
journal = {Atmospheric Chemistry and Physics},
volume = {19},
number = {23},
pages = {14571--14583},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
M Herreras; R Román; A Cazorla; Carlos Toledano; H Lyamani; B Torres; VE Cachorro; FJ Olmo; Lucas Alados-Arboledas; AM de Frutos
Evaluation of retrieved aerosol extinction profiles using as reference the aerosol optical depth differences between various heights Journal Article
In: Atmospheric Research, vol. 230, pp. 104625, 2019.
@article{herreras2019evaluation,
title = {Evaluation of retrieved aerosol extinction profiles using as reference the aerosol optical depth differences between various heights},
author = {M Herreras and R Román and A Cazorla and Carlos Toledano and H Lyamani and B Torres and VE Cachorro and FJ Olmo and Lucas Alados-Arboledas and AM de Frutos},
url = {https://www.sciencedirect.com/science/article/pii/S0169809519300432},
doi = {10.1016/j.atmosres.2019.104625},
year = {2019},
date = {2019-01-01},
journal = {Atmospheric Research},
volume = {230},
pages = {104625},
publisher = {Elsevier},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Sandra Mogo; Boris Barja; Victoria Cachorro; Raquel Barroso; Rafhael Monteiro; Ángel de Frutos; Rene Estevan; Juan Carlos Antu~na
Spectral dependence of aerosol light absorption over Camagüey obtained from an integrating sphere spectral system Inproceedings
In: Fourth International Conference on Applications of Optics and Photonics, pp. 112070F, International Society for Optics and Photonics 2019.
@inproceedings{mogo2019spectral,
title = {Spectral dependence of aerosol light absorption over Camagüey obtained from an integrating sphere spectral system},
author = {Sandra Mogo and Boris Barja and Victoria Cachorro and Raquel Barroso and Rafhael Monteiro and Ángel de Frutos and Rene Estevan and Juan Carlos Antu{~n}a},
doi = {https://doi.org/10.1117/12.2526552},
year = {2019},
date = {2019-01-01},
booktitle = {Fourth International Conference on Applications of Optics and Photonics},
volume = {11207},
pages = {112070F},
organization = {International Society for Optics and Photonics},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
2018
D. Mateos; V. E. Cachorro; S. Mogo; C. Toledano; C. Velasco-Merino; R. González; A. Berjón; C. Guirado; R. Román; J. C. Antuña; M. Herreras; E. Rodríguez; E. Asmi; A. Calle; A. M. de Frutos
Research on aerosols, clouds, and water vapour in Polar Regions Conference
10th Portuguese Conference on Polar Sciences , University of Aveiro Portugal, 2018.
@conference{MateosPolarPort2019,
title = {Research on aerosols, clouds, and water vapour in Polar Regions },
author = {D. Mateos and V. E. Cachorro and S. Mogo and C. Toledano and C. Velasco-Merino and R. González and A. Berjón and C. Guirado and R. Román and J. C. Antuña and M. Herreras and E. Rodríguez and E. Asmi and A. Calle and A. M. de Frutos
},
year = {2018},
date = {2018-10-25},
booktitle = {10th Portuguese Conference on Polar Sciences },
address = {Portugal},
organization = {University of Aveiro},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
C. Toledano; R. González; D. Fuertes; E. Cuevas; T. F. Eck; S. Kazadzis; N. Kouremeti; J. Gröbner; P. Goloub; L. Blarel; R. Román; Á. Barreto; A. Berjón; B. N. Holben; V. E. Cachorro
Assessment of Sun photometer Langley calibration at the high-elevation sites Mauna Loa and Izaña Journal Article
In: Atmospheric Chemistry and Physics, vol. 18, pp. 14555-14567, 2018.
@article{Toledano2018,
title = {Assessment of Sun photometer Langley calibration at the high-elevation sites Mauna Loa and Izaña},
author = { C. Toledano and R. González and D. Fuertes and E. Cuevas and T. F. Eck and S. Kazadzis and N. Kouremeti and J. Gröbner and P. Goloub and L. Blarel and R. Román and Á. Barreto and A. Berjón and B. N. Holben and V. E. Cachorro},
doi = {https://doi.org/10.5194/acp-18-14555-2018},
year = {2018},
date = {2018-10-10},
journal = {Atmospheric Chemistry and Physics},
volume = {18},
pages = {14555-14567},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Cachorro, Victoria; Mateos, David; Toledano, Carlos; Velasco-Merino, Cristian; González, Ramiro; Berjón, Alberto; Guirado, Carmen; Román, Roberto; Antuña, Juan Carlos; Herreras, Marcos; Calle, Abel; de Frutos, Ángel Máximo
Observación atmosférica en zonas polares llevada a cabo por el grupo GOA-Uva Conference
SCAR, CSIC, IGME Madrid, Spain, 2018, (IX Simposio Español de Estudios Polares).
@conference{Cachorro2018,
title = {Observación atmosférica en zonas polares llevada a cabo por el grupo GOA-Uva},
author = {Cachorro, Victoria and Mateos, David and Toledano, Carlos and Velasco-Merino, Cristian and González, Ramiro and Berjón, Alberto and Guirado, Carmen and Román, Roberto and Antuña, Juan Carlos and Herreras, Marcos and Calle, Abel and de Frutos, Ángel Máximo},
year = {2018},
date = {2018-09-06},
address = {Madrid, Spain},
organization = {SCAR, CSIC, IGME},
note = {IX Simposio Español de Estudios Polares},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}