Characterization of Stratospheric Smoke Particles over the Antarctica by Remote Sensing Instruments
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 determin...
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ftdoajarticles:oai:doaj.org/article:c504936940674b71b86328fc00243c4c 2023-05-15T13:06:11+02:00 Characterization of Stratospheric Smoke Particles over the Antarctica by Remote Sensing Instruments 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 2020-11-01T00:00:00Z https://doi.org/10.3390/rs12223769 https://doaj.org/article/c504936940674b71b86328fc00243c4c EN eng MDPI AG https://www.mdpi.com/2072-4292/12/22/3769 https://doaj.org/toc/2072-4292 doi:10.3390/rs12223769 2072-4292 https://doaj.org/article/c504936940674b71b86328fc00243c4c Remote Sensing, Vol 12, Iss 3769, p 3769 (2020) Antarctica aerosol optical properties biomass burning Australian fires smoke ageing Science Q article 2020 ftdoajarticles https://doi.org/10.3390/rs12223769 2022-12-31T10:53:48Z 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. Article in Journal/Newspaper Aerosol Robotic Network Antarc* Antarctic Antarctic Peninsula Antarctica Directory of Open Access Journals: DOAJ Articles Antarctic The Antarctic Antarctic Peninsula Pacific Marambio ENVELOPE(-56.750,-56.750,-64.283,-64.283) Remote Sensing 12 22 3769 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Antarctica aerosol optical properties biomass burning Australian fires smoke ageing Science Q |
spellingShingle |
Antarctica aerosol optical properties biomass burning Australian fires smoke ageing Science Q 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 |
topic_facet |
Antarctica aerosol optical properties biomass burning Australian fires smoke ageing Science Q |
description |
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. |
format |
Article in Journal/Newspaper |
author |
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 |
author_facet |
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 |
author_sort |
Ramiro González |
title |
Characterization of Stratospheric Smoke Particles over the Antarctica by Remote Sensing Instruments |
title_short |
Characterization of Stratospheric Smoke Particles over the Antarctica by Remote Sensing Instruments |
title_full |
Characterization of Stratospheric Smoke Particles over the Antarctica by Remote Sensing Instruments |
title_fullStr |
Characterization of Stratospheric Smoke Particles over the Antarctica by Remote Sensing Instruments |
title_full_unstemmed |
Characterization of Stratospheric Smoke Particles over the Antarctica by Remote Sensing Instruments |
title_sort |
characterization of stratospheric smoke particles over the antarctica by remote sensing instruments |
publisher |
MDPI AG |
publishDate |
2020 |
url |
https://doi.org/10.3390/rs12223769 https://doaj.org/article/c504936940674b71b86328fc00243c4c |
long_lat |
ENVELOPE(-56.750,-56.750,-64.283,-64.283) |
geographic |
Antarctic The Antarctic Antarctic Peninsula Pacific Marambio |
geographic_facet |
Antarctic The Antarctic Antarctic Peninsula Pacific Marambio |
genre |
Aerosol Robotic Network Antarc* Antarctic Antarctic Peninsula Antarctica |
genre_facet |
Aerosol Robotic Network Antarc* Antarctic Antarctic Peninsula Antarctica |
op_source |
Remote Sensing, Vol 12, Iss 3769, p 3769 (2020) |
op_relation |
https://www.mdpi.com/2072-4292/12/22/3769 https://doaj.org/toc/2072-4292 doi:10.3390/rs12223769 2072-4292 https://doaj.org/article/c504936940674b71b86328fc00243c4c |
op_doi |
https://doi.org/10.3390/rs12223769 |
container_title |
Remote Sensing |
container_volume |
12 |
container_issue |
22 |
container_start_page |
3769 |
_version_ |
1765995523267887104 |