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Intense dust and extremely fresh biomass burning outbreak in Barcelona, Spain: Characterization of their optical properties and estimation of their direct radiative forcing

Autor
Sicard, M.; Mallet, M.; Garcia, D.; Comeron, A.; Rocadenbosch, F.; Dubuisson, P.; Muñoz, C.
Tipus d'activitat
Article en revista
Revista
Environmental research letters
Data de publicació
2012-07
Volum
7
Número
3
Pàgina inicial
2
Pàgina final
7
DOI
https://doi.org/10.1088/1748-9326/7/3/034016 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/87210 Obrir en finestra nova
URL
http://iopscience.iop.org/1748-9326/7/3/034016 Obrir en finestra nova
Resum
An extremely fresh smoke plume (<5 h) was transported over Barcelona on 23 July 2009, just 5 h after an intense Saharan dust event finalized. Both events were observed by sun-photometer, lidar and satellite systems. Results indicate surprisingly large absorption of mixed dust particles (SSA ~ 0.83 ± 0.04) with lower SSA than that observed for smoke (0.86 ± 0.04) particles at 440 nm. Our investigation shows that dust particles may have mixed during their transport with anthropogenic and smoke...
Citació
Sicard, M., Mallet, M., Garcia, D., Comeron, A., Rocadenbosch, F., Dubuisson, P., Muñoz, C. Intense dust and extremely fresh biomass burning outbreak in Barcelona, Spain: Characterization of their optical properties and estimation of their direct radiative forcing. "Environmental research letters", Juliol 2012, vol. 7, núm. 3, p. 2-7.
Paraules clau
Direct radiative forcing, Dust, Fresh biomass burning, Lidar
Grup de recerca
RSLAB - Grup de Recerca en Teledetecció

Participants