Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Josep-Abel González"'
Autor:
Josep-Abel González, Josep Calbó
Publikováno v:
Remote Sensing, Vol 12, Iss 18, p 2917 (2020)
A method for determining rapid variations in atmospheric optical depth is proposed. The method is based upon computation of the ratio between close-time spectral measurements of solar direct flux. Use of the ratio avoids the need for absolute calibra
Externí odkaz:
https://doaj.org/article/171c1622ac1e4313842a2ed6d1b3dc43
Publikováno v:
Atmospheric Research. 285:106657
In this communication, we have found that the broadband longwave radiative effect of the cloud-aerosol transition zone conditions is of the order of 8.0 ±3.7 W m−2 by combining satellite measurements with radiative transfer modeling. It is often r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3267b386b340d9657c66d705ae9e2771
https://doi.org/10.5194/egusphere-egu22-2298
https://doi.org/10.5194/egusphere-egu22-2298
Publikováno v:
Journal of Geophysical Research: Atmospheres. 124:13091-13104
This study presents an approach for quantification of cloud-aerosol transition zone broadband longwave radiative effects at the top of the atmosphere (TOA) during daytime over the ocean, based on satellite observations and radiative transfer simulati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6854fa3e802e8a1fcabe5feb152a116c
https://doi.org/10.5194/acp-2021-421
https://doi.org/10.5194/acp-2021-421
Publikováno v:
Geophysical Research Letters, 2020, vol. 47, núm. 22, p. e2020GL090408
Articles publicats (D-F)
Jahani, Babak Calbó Angrill, Josep González Gutiérrez, Josep Abel 2020 Quantifying Transition Zone Radiative Effects in Longwave Radiation Parameterizations Geophysical Research Letters 47 22 e2020GL090408
DUGiDocs – Universitat de Girona
instname
Articles publicats (D-F)
Jahani, Babak Calbó Angrill, Josep González Gutiérrez, Josep Abel 2020 Quantifying Transition Zone Radiative Effects in Longwave Radiation Parameterizations Geophysical Research Letters 47 22 e2020GL090408
DUGiDocs – Universitat de Girona
instname
The change in the state of sky from cloudy to cloudless (or vice versa) comprises an additional phase called 'transition zone,' in which the characteristics of the particle suspension lay between those corresponding to pure clouds and atmospheric aer
The conditions between cloudy and cloud-free air, named “Transition (or twilight) Zone”, are a major source of uncertainty in the climate and meteorological studies. The transition zone involves microphysical and radiative characteristics which l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5013b3aade341e070e8aadbb87087a7
https://doi.org/10.5194/egusphere-egu2020-11326
https://doi.org/10.5194/egusphere-egu2020-11326
There are conditions between cloudy and cloud-free air at which it is hard to define the suspended particles in the atmosphere either as a cloud or an atmospheric aerosol; it is called twilight or transition zone. This occurs when characteristics of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a3eccaf9acdf0efffbc37ff18eab0e6
https://doi.org/10.5194/egusphere-egu2020-10344
https://doi.org/10.5194/egusphere-egu2020-10344
Publikováno v:
© AIP Conference Proceedings, 2013, vol. 1531, p. 840-843
Articles publicats (D-F)
DUGiDocs – Universitat de Girona
instname
Articles publicats (D-F)
DUGiDocs – Universitat de Girona
instname
The radiative effect of clouds on the incident surface solar radiation highly depends on the spectral band of the solar spectrum that is considered. In particular, cloud effects are known to be different for the broadband erythemal ultraviolet (herea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca1b4a90537cd358d05427dae288f1ba
https://hdl.handle.net/2072/373370
https://hdl.handle.net/2072/373370
Publikováno v:
Atmospheric Research. 196:248-260
Cloud and aerosol are two manifestations of what it is essentially the same physical phenomenon: a suspension of particles in the air. The differences between the two come from the different composition (e.g., much higher amount of condensed water in