Zobrazeno 1 - 10
of 50
pro vyhledávání: '"F. Almansa"'
Autor:
E. Cuevas, P. M. Romero-Campos, N. Kouremeti, S. Kazadzis, P. Räisänen, R. D. García, A. Barreto, C. Guirado-Fuentes, R. Ramos, C. Toledano, F. Almansa, J. Gröbner
Publikováno v:
Atmospheric Measurement Techniques, Vol 12, Pp 4309-4337 (2019)
A comprehensive comparison of more than 70 000 synchronous 1 min aerosol optical depth (AOD) data from three Global Atmosphere Watch precision-filter radiometers (GAW-PFR), traceable to the World AOD reference, and 15 Aerosol Robotic Network Cime
Externí odkaz:
https://doaj.org/article/b0b0b75b499f4ba7b8289780190e701c
Publikováno v:
Atmospheric Measurement Techniques, Vol 7, Iss 12, Pp 4103-4116 (2014)
A 37-year long-term series of monochromatic aerosol optical depth (AOD) has been recovered from solar irradiance measurements performed with the solar spectrometer Mark-I, deployed at Izaña mountain since 1976. The instrument operation is based
Externí odkaz:
https://doaj.org/article/886f5c45b5294a7b81faa4123ff6f7f5
Publikováno v:
Atmospheric Measurement Techniques, Vol 6, Iss 8, Pp 2159-2167 (2013)
In this paper we present the preliminary results of atmospheric column-integrated precipitable water vapor (PWV) obtained with a new Lunar Cimel photometer (LC) at the high mountain Izaña Observatory in the period July–August 2011. We have compare
Externí odkaz:
https://doaj.org/article/982212342dcb48969e2e5c22c1208932
Autor:
A. Barreto, E. Cuevas, B. Damiri, C. Guirado, T. Berkoff, A. J. Berjón, Y. Hernández, F. Almansa, M. Gil
Publikováno v:
Atmospheric Measurement Techniques, Vol 6, Iss 3, Pp 585-598 (2013)
This paper presents the preliminary results of nocturnal Aerosol Optical Depth (τa) and Angström Exponent (α) obtained from a new lunar photometer prototype, trade name Cimel CE-318U. Due to the variation of the moon's illumination inherent to the
Externí odkaz:
https://doaj.org/article/b7d6a886c90140d08639e830de6d1498
Autor:
A. F. Almansa, Á. Barreto, N. Kouremeti, R. González, A. Masoom, C. Toledano, J. Gröbner, R. D. García, Y. González, S. Kazadzis, S. Victori, Ó. Álvarez, F. Maupin, V. Carreño, V. E. Cachorro, E. Cuevas
Publikováno v:
Atmospheric Measurement Techniques, Vol 17, Pp 659-675 (2024)
This article presents a new method for transferring calibration from a reference sun photometer, referred to as the “master”, to a secondary sun photometer, referred to as the “field”, using a synergetic approach when master and field instrum
Externí odkaz:
https://doaj.org/article/46cd0579f98840db9eb9694b31da7613
Autor:
Ó. Alvárez, Á. Barreto, O. E. García, F. Hase, R. D. García, J. Gröbner, S. F. León-Luis, E. Sepúlveda, V. Carreño, A. Alcántara, R. Ramos, A. F. Almansa, S. Kazadzis, N. Taquet, C. Toledano, E. Cuevas
Publikováno v:
Atmospheric Measurement Techniques, Vol 16, Pp 4861-4884 (2023)
Fourier transform infrared (FTIR) spectroscopy is particularly relevant for climate studies due to its ability to provide information on both fine absorption structures (i.e. trace gases) and broadband continuum signatures (i.e. aerosols or water con
Externí odkaz:
https://doaj.org/article/4379ca0a5bbe4878b045aabbd9c91e16
Autor:
S. Herrero-Anta, R. Román, D. Mateos, R. González, J. C. Antuña-Sánchez, M. Herreras-Giralda, A. F. Almansa, D. González-Fernández, C. Herrero del Barrio, C. Toledano, V. E. Cachorro, Á. M. de Frutos
Publikováno v:
Atmospheric Measurement Techniques, Vol 16, Pp 4423-4443 (2023)
This study explores the potential to retrieve aerosol properties with the GRASP algorithm (Generalized Retrieval of Atmosphere and Surface Properties) using as input measurements of zenith sky radiance (ZSR), which are sky radiance values measured in
Externí odkaz:
https://doaj.org/article/9a1b5980c0cf483cbf9e503659f4b804
Autor:
Á. Barreto, R. D. García, C. Guirado-Fuentes, E. Cuevas, A. F. Almansa, C. Milford, C. Toledano, F. J. Expósito, J. P. Díaz, S. F. León-Luis
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 11105-11124 (2022)
A comprehensive characterisation of atmospheric aerosols in the subtropical eastern North Atlantic has been carried out using long-term ground-based Aerosol Robotic NETwork (AERONET) photometric observations over the period 2005–2020 from a unique
Externí odkaz:
https://doaj.org/article/f08b746d36ed4a07b5b93880ac436162
Autor:
K. Lakkala, A. Redondas, O. Meinander, L. Thölix, B. Hamari, A. F. Almansa, V. Carreno, R. D. García, C. Torres, G. Deferrari, H. Ochoa, G. Bernhard, R. Sanchez, G. de Leeuw
Publikováno v:
Atmospheric Chemistry and Physics, Vol 18, Pp 16019-16031 (2018)
Solar ultraviolet (UV) irradiances were measured with NILU-UV multichannel radiometers at Ushuaia (54° S) and Marambio (64° S) between 2000 and 2013. The measurements were part of the Antarctic NILU-UV network, which was started in cooperati
Externí odkaz:
https://doaj.org/article/d05cda28074245f0aea2ef9c0d347c3b
Autor:
Julio F. Almansa, Antonio M. Lallena, Gloria Díaz-Londoño, Artur Carnicer, Francesc Salvat-Pujol, Francesc Salvat
Publikováno v:
Dipòsit Digital de la UB
Universidad de Barcelona
Universidad de Barcelona
A new version of the code system pengeom , which provides a complete set of tools to handle different geometries in Monte Carlo simulations of radiation transport, is presented. The distribution package consists of a set of Fortran subroutines and a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eab5acf07cecb1d54e17ac1a867ab1ad
http://hdl.handle.net/2445/180469
http://hdl.handle.net/2445/180469
