A European aerosol phenomenology – 6: scattering properties of atmospheric aerosol particles from 28 ACTRIS sites
This paper presents the light-scattering properties of atmospheric aerosol particles measured over the past decade at 28 ACTRIS observatories, which are located mainly in Europe. The data include particle light scattering (σsp) and hemispheric backscattering (σbsp) coefficients, scattering Ångström...
Published in: | Atmospheric Chemistry and Physics |
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Online Access: | http://hdl.handle.net/11250/2584253 https://doi.org/10.5194/acp-18-7877-2018 |
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ftnilu:oai:nilu.brage.unit.no:11250/2584253 2023-07-30T04:02:06+02:00 A European aerosol phenomenology – 6: scattering properties of atmospheric aerosol particles from 28 ACTRIS sites Pandolfi, Marco Alados-Arboledas, Lucas Alastuey, Andrés Andrade, Marcos Angelov, Christo Artiñano, Begoña Backman, John Baltensperger, Urs Bonasoni, Paolo Bukowiecki, Nicolas Coen, Martine Collaud Conil, Sébastien Coz, Esther Crenn, Vincent Dudoitis, Vadimas Ealo, Marina Eleftheriadis, Kostas Favez, Olivier Fetfatzis, Prodromos Fiebig, Markus Flentje, Harald Ginot, Patrick Gysel, Martin Henzing, Bas Hoffer, András Smejkalova, Adela Holubova Kalapov, Ivo Kalivitis, Nikos Kouvarakis, Giorgos Kristensson, Adam Kulmala, Markku Lihavainen, Heikki Lunder, Chris Rene Luoma, Krista Lyamani, Hassan Marinoni, Angela Mihalopoulos, Nikos Moerman, Marcel Nicolas, José O'Dowd, Colin Petäjä, Tuukka Petit, Jean Eudes Pichon, Jean-Marc Prokopciuk, Nina Putaud, Jean-Philippe Rodriguez, Sergio Sciare, Jean Sellegri, Karine Swietlicki, Erik Titos, Gloria Tuch, Thomas Tunved, Peter Ulevičius, Vidmantas Vaishya, Aditya Vána, Milan Virkkula, Aki Vratolis, Stergios Weingartner, Ernest Wiedensohler, Alfred Laj, Paolo 2018 application/pdf http://hdl.handle.net/11250/2584253 https://doi.org/10.5194/acp-18-7877-2018 eng eng EC/H2020/654109 Atmospheric Chemistry and Physics. 2018, 18 (11), 7877-7911. urn:issn:1680-7316 http://hdl.handle.net/11250/2584253 https://doi.org/10.5194/acp-18-7877-2018 cristin:1666396 Navngivelse 4.0 Internasjonal http://creativecommons.org/licenses/by/4.0/deed.no © Author(s) 2018. 7877-7911 18 Atmospheric Chemistry and Physics 11 Journal article Peer reviewed 2018 ftnilu https://doi.org/10.5194/acp-18-7877-2018 2023-07-08T19:53:58Z This paper presents the light-scattering properties of atmospheric aerosol particles measured over the past decade at 28 ACTRIS observatories, which are located mainly in Europe. The data include particle light scattering (σsp) and hemispheric backscattering (σbsp) coefficients, scattering Ångström exponent (SAE), backscatter fraction (BF) and asymmetry parameter (g). An increasing gradient of σsp is observed when moving from remote environments (arctic/mountain) to regional and to urban environments. At a regional level in Europe, σsp also increases when moving from Nordic and Baltic countries and from western Europe to central/eastern Europe, whereas no clear spatial gradient is observed for other station environments. The SAE does not show a clear gradient as a function of the placement of the station. However, a west-to-east-increasing gradient is observed for both regional and mountain placements, suggesting a lower fraction of fine-mode particle in western/south-western Europe compared to central and eastern Europe, where the fine-mode particles dominate the scattering. The g does not show any clear gradient by station placement or geographical location reflecting the complex relationship of this parameter with the physical properties of the aerosol particles. Both the station placement and the geographical location are important factors affecting the intra-annual variability. At mountain sites, higher σsp and SAE values are measured in the summer due to the enhanced boundary layer influence and/or new particle-formation episodes. Conversely, the lower horizontal and vertical dispersion during winter leads to higher σsp values at all low-altitude sites in central and eastern Europe compared to summer. These sites also show SAE maxima in the summer (with corresponding g minima). At all sites, both SAE and g show a strong variation with aerosol particle loading. The lowest values of g are always observed together with low σsp values, indicating a larger contribution from particles in the smaller accumulation ... Article in Journal/Newspaper Arctic NILU – Norwegian Institute for Air Research: NILU Brage Arctic Atmospheric Chemistry and Physics 18 11 7877 7911 |
institution |
Open Polar |
collection |
NILU – Norwegian Institute for Air Research: NILU Brage |
op_collection_id |
ftnilu |
language |
English |
description |
This paper presents the light-scattering properties of atmospheric aerosol particles measured over the past decade at 28 ACTRIS observatories, which are located mainly in Europe. The data include particle light scattering (σsp) and hemispheric backscattering (σbsp) coefficients, scattering Ångström exponent (SAE), backscatter fraction (BF) and asymmetry parameter (g). An increasing gradient of σsp is observed when moving from remote environments (arctic/mountain) to regional and to urban environments. At a regional level in Europe, σsp also increases when moving from Nordic and Baltic countries and from western Europe to central/eastern Europe, whereas no clear spatial gradient is observed for other station environments. The SAE does not show a clear gradient as a function of the placement of the station. However, a west-to-east-increasing gradient is observed for both regional and mountain placements, suggesting a lower fraction of fine-mode particle in western/south-western Europe compared to central and eastern Europe, where the fine-mode particles dominate the scattering. The g does not show any clear gradient by station placement or geographical location reflecting the complex relationship of this parameter with the physical properties of the aerosol particles. Both the station placement and the geographical location are important factors affecting the intra-annual variability. At mountain sites, higher σsp and SAE values are measured in the summer due to the enhanced boundary layer influence and/or new particle-formation episodes. Conversely, the lower horizontal and vertical dispersion during winter leads to higher σsp values at all low-altitude sites in central and eastern Europe compared to summer. These sites also show SAE maxima in the summer (with corresponding g minima). At all sites, both SAE and g show a strong variation with aerosol particle loading. The lowest values of g are always observed together with low σsp values, indicating a larger contribution from particles in the smaller accumulation ... |
format |
Article in Journal/Newspaper |
author |
Pandolfi, Marco Alados-Arboledas, Lucas Alastuey, Andrés Andrade, Marcos Angelov, Christo Artiñano, Begoña Backman, John Baltensperger, Urs Bonasoni, Paolo Bukowiecki, Nicolas Coen, Martine Collaud Conil, Sébastien Coz, Esther Crenn, Vincent Dudoitis, Vadimas Ealo, Marina Eleftheriadis, Kostas Favez, Olivier Fetfatzis, Prodromos Fiebig, Markus Flentje, Harald Ginot, Patrick Gysel, Martin Henzing, Bas Hoffer, András Smejkalova, Adela Holubova Kalapov, Ivo Kalivitis, Nikos Kouvarakis, Giorgos Kristensson, Adam Kulmala, Markku Lihavainen, Heikki Lunder, Chris Rene Luoma, Krista Lyamani, Hassan Marinoni, Angela Mihalopoulos, Nikos Moerman, Marcel Nicolas, José O'Dowd, Colin Petäjä, Tuukka Petit, Jean Eudes Pichon, Jean-Marc Prokopciuk, Nina Putaud, Jean-Philippe Rodriguez, Sergio Sciare, Jean Sellegri, Karine Swietlicki, Erik Titos, Gloria Tuch, Thomas Tunved, Peter Ulevičius, Vidmantas Vaishya, Aditya Vána, Milan Virkkula, Aki Vratolis, Stergios Weingartner, Ernest Wiedensohler, Alfred Laj, Paolo |
spellingShingle |
Pandolfi, Marco Alados-Arboledas, Lucas Alastuey, Andrés Andrade, Marcos Angelov, Christo Artiñano, Begoña Backman, John Baltensperger, Urs Bonasoni, Paolo Bukowiecki, Nicolas Coen, Martine Collaud Conil, Sébastien Coz, Esther Crenn, Vincent Dudoitis, Vadimas Ealo, Marina Eleftheriadis, Kostas Favez, Olivier Fetfatzis, Prodromos Fiebig, Markus Flentje, Harald Ginot, Patrick Gysel, Martin Henzing, Bas Hoffer, András Smejkalova, Adela Holubova Kalapov, Ivo Kalivitis, Nikos Kouvarakis, Giorgos Kristensson, Adam Kulmala, Markku Lihavainen, Heikki Lunder, Chris Rene Luoma, Krista Lyamani, Hassan Marinoni, Angela Mihalopoulos, Nikos Moerman, Marcel Nicolas, José O'Dowd, Colin Petäjä, Tuukka Petit, Jean Eudes Pichon, Jean-Marc Prokopciuk, Nina Putaud, Jean-Philippe Rodriguez, Sergio Sciare, Jean Sellegri, Karine Swietlicki, Erik Titos, Gloria Tuch, Thomas Tunved, Peter Ulevičius, Vidmantas Vaishya, Aditya Vána, Milan Virkkula, Aki Vratolis, Stergios Weingartner, Ernest Wiedensohler, Alfred Laj, Paolo A European aerosol phenomenology – 6: scattering properties of atmospheric aerosol particles from 28 ACTRIS sites |
author_facet |
Pandolfi, Marco Alados-Arboledas, Lucas Alastuey, Andrés Andrade, Marcos Angelov, Christo Artiñano, Begoña Backman, John Baltensperger, Urs Bonasoni, Paolo Bukowiecki, Nicolas Coen, Martine Collaud Conil, Sébastien Coz, Esther Crenn, Vincent Dudoitis, Vadimas Ealo, Marina Eleftheriadis, Kostas Favez, Olivier Fetfatzis, Prodromos Fiebig, Markus Flentje, Harald Ginot, Patrick Gysel, Martin Henzing, Bas Hoffer, András Smejkalova, Adela Holubova Kalapov, Ivo Kalivitis, Nikos Kouvarakis, Giorgos Kristensson, Adam Kulmala, Markku Lihavainen, Heikki Lunder, Chris Rene Luoma, Krista Lyamani, Hassan Marinoni, Angela Mihalopoulos, Nikos Moerman, Marcel Nicolas, José O'Dowd, Colin Petäjä, Tuukka Petit, Jean Eudes Pichon, Jean-Marc Prokopciuk, Nina Putaud, Jean-Philippe Rodriguez, Sergio Sciare, Jean Sellegri, Karine Swietlicki, Erik Titos, Gloria Tuch, Thomas Tunved, Peter Ulevičius, Vidmantas Vaishya, Aditya Vána, Milan Virkkula, Aki Vratolis, Stergios Weingartner, Ernest Wiedensohler, Alfred Laj, Paolo |
author_sort |
Pandolfi, Marco |
title |
A European aerosol phenomenology – 6: scattering properties of atmospheric aerosol particles from 28 ACTRIS sites |
title_short |
A European aerosol phenomenology – 6: scattering properties of atmospheric aerosol particles from 28 ACTRIS sites |
title_full |
A European aerosol phenomenology – 6: scattering properties of atmospheric aerosol particles from 28 ACTRIS sites |
title_fullStr |
A European aerosol phenomenology – 6: scattering properties of atmospheric aerosol particles from 28 ACTRIS sites |
title_full_unstemmed |
A European aerosol phenomenology – 6: scattering properties of atmospheric aerosol particles from 28 ACTRIS sites |
title_sort |
european aerosol phenomenology – 6: scattering properties of atmospheric aerosol particles from 28 actris sites |
publishDate |
2018 |
url |
http://hdl.handle.net/11250/2584253 https://doi.org/10.5194/acp-18-7877-2018 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
7877-7911 18 Atmospheric Chemistry and Physics 11 |
op_relation |
EC/H2020/654109 Atmospheric Chemistry and Physics. 2018, 18 (11), 7877-7911. urn:issn:1680-7316 http://hdl.handle.net/11250/2584253 https://doi.org/10.5194/acp-18-7877-2018 cristin:1666396 |
op_rights |
Navngivelse 4.0 Internasjonal http://creativecommons.org/licenses/by/4.0/deed.no © Author(s) 2018. |
op_doi |
https://doi.org/10.5194/acp-18-7877-2018 |
container_title |
Atmospheric Chemistry and Physics |
container_volume |
18 |
container_issue |
11 |
container_start_page |
7877 |
op_container_end_page |
7911 |
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1772812824770248704 |