Study of Aerosol Properties North of Svalbard from Autumn 2014 to Spring 2015 Using Combined V4 CALIOP Data, Ice-based IAOOS Lidar Observations and Trajectory Analyses.
International audience Properties of aerosol have been analyzed at the regional scale over the high Arctic north of Svalbard between October 2014 and June 2015 using the new version 4 (V4) CALIPSO (Cloud and Aerosol Lidar and Infrared Pathfinder Satellite Observations) data. Systematic trajectories...
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Language: | English |
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HAL CCSD
2017
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Online Access: | https://insu.hal.science/insu-01687507 |
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École Polytechnique, Université Paris-Saclay: HAL |
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ftepunivpsaclay |
language |
English |
topic |
[PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] |
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[PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] Pelon, Jacques Di Biagio, C. Mariage, Vincent Blanchard, Yann Ancellet, Gérard Sennéchael, Nathalie Study of Aerosol Properties North of Svalbard from Autumn 2014 to Spring 2015 Using Combined V4 CALIOP Data, Ice-based IAOOS Lidar Observations and Trajectory Analyses. |
topic_facet |
[PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] |
description |
International audience Properties of aerosol have been analyzed at the regional scale over the high Arctic north of Svalbard between October 2014 and June 2015 using the new version 4 (V4) CALIPSO (Cloud and Aerosol Lidar and Infrared Pathfinder Satellite Observations) data. Systematic trajectories have been performed for all identified aerosol layers. Results have been compared with lidar observations from IAOOS (Ice-Atmosphere-Ocean Observing System) drifting platforms. Space‒borne observations indicate a maximum in aerosol occurrence at the end of winter attributed to low‒level (0-2 km) and mid‒tropospheric (2-5 km) particles mostly identified by the CALIPSO Lidar CALIOP (Cloud and Aerosol Lidar with Orthogonal Polarization) as highly depolarizing. Another maximum was observed in October‒December due to clean marine particles below 2 km as well as smoke and depolarizing particles above. The 532 nm aerosol extinction was a factor 2 lower compared to average values previously reported using CALIOP V3 dataset. Aerosols originated mostly in Russia/Europe at all altitudes, and also North America above 2 km. CALIOP aerosol subtype classification is discussed from case studies allowing to identify aerosols close to IAOOS platforms and follow their transport. Adjustments of the aerosol classification involving arctic diamond dust are proposed. Cloudy parts of trajectories are identified for further aerosol-cloud interaction analyses. |
author2 |
TROPO - LATMOS Laboratoire Atmosphères, Milieux, Observations Spatiales (LATMOS) Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS) Austral, Boréal et Carbone (ABC) Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) |
format |
Conference Object |
author |
Pelon, Jacques Di Biagio, C. Mariage, Vincent Blanchard, Yann Ancellet, Gérard Sennéchael, Nathalie |
author_facet |
Pelon, Jacques Di Biagio, C. Mariage, Vincent Blanchard, Yann Ancellet, Gérard Sennéchael, Nathalie |
author_sort |
Pelon, Jacques |
title |
Study of Aerosol Properties North of Svalbard from Autumn 2014 to Spring 2015 Using Combined V4 CALIOP Data, Ice-based IAOOS Lidar Observations and Trajectory Analyses. |
title_short |
Study of Aerosol Properties North of Svalbard from Autumn 2014 to Spring 2015 Using Combined V4 CALIOP Data, Ice-based IAOOS Lidar Observations and Trajectory Analyses. |
title_full |
Study of Aerosol Properties North of Svalbard from Autumn 2014 to Spring 2015 Using Combined V4 CALIOP Data, Ice-based IAOOS Lidar Observations and Trajectory Analyses. |
title_fullStr |
Study of Aerosol Properties North of Svalbard from Autumn 2014 to Spring 2015 Using Combined V4 CALIOP Data, Ice-based IAOOS Lidar Observations and Trajectory Analyses. |
title_full_unstemmed |
Study of Aerosol Properties North of Svalbard from Autumn 2014 to Spring 2015 Using Combined V4 CALIOP Data, Ice-based IAOOS Lidar Observations and Trajectory Analyses. |
title_sort |
study of aerosol properties north of svalbard from autumn 2014 to spring 2015 using combined v4 caliop data, ice-based iaoos lidar observations and trajectory analyses. |
publisher |
HAL CCSD |
publishDate |
2017 |
url |
https://insu.hal.science/insu-01687507 |
op_coverage |
New Orleans, United States |
genre |
Arctic Svalbard |
genre_facet |
Arctic Svalbard |
op_source |
AGU 2017 Fall Meeting https://insu.hal.science/insu-01687507 AGU 2017 Fall Meeting, Dec 2017, New Orleans, United States |
op_relation |
insu-01687507 https://insu.hal.science/insu-01687507 |
_version_ |
1799474830522712064 |
spelling |
ftepunivpsaclay:oai:HAL:insu-01687507v1 2024-05-19T07:35:48+00:00 Study of Aerosol Properties North of Svalbard from Autumn 2014 to Spring 2015 Using Combined V4 CALIOP Data, Ice-based IAOOS Lidar Observations and Trajectory Analyses. Pelon, Jacques Di Biagio, C. Mariage, Vincent Blanchard, Yann Ancellet, Gérard Sennéchael, Nathalie TROPO - LATMOS Laboratoire Atmosphères, Milieux, Observations Spatiales (LATMOS) Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS) Austral, Boréal et Carbone (ABC) Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) New Orleans, United States 2017-12 https://insu.hal.science/insu-01687507 en eng HAL CCSD insu-01687507 https://insu.hal.science/insu-01687507 AGU 2017 Fall Meeting https://insu.hal.science/insu-01687507 AGU 2017 Fall Meeting, Dec 2017, New Orleans, United States [PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] info:eu-repo/semantics/conferenceObject Conference poster 2017 ftepunivpsaclay 2024-04-25T00:53:23Z International audience Properties of aerosol have been analyzed at the regional scale over the high Arctic north of Svalbard between October 2014 and June 2015 using the new version 4 (V4) CALIPSO (Cloud and Aerosol Lidar and Infrared Pathfinder Satellite Observations) data. Systematic trajectories have been performed for all identified aerosol layers. Results have been compared with lidar observations from IAOOS (Ice-Atmosphere-Ocean Observing System) drifting platforms. Space‒borne observations indicate a maximum in aerosol occurrence at the end of winter attributed to low‒level (0-2 km) and mid‒tropospheric (2-5 km) particles mostly identified by the CALIPSO Lidar CALIOP (Cloud and Aerosol Lidar with Orthogonal Polarization) as highly depolarizing. Another maximum was observed in October‒December due to clean marine particles below 2 km as well as smoke and depolarizing particles above. The 532 nm aerosol extinction was a factor 2 lower compared to average values previously reported using CALIOP V3 dataset. Aerosols originated mostly in Russia/Europe at all altitudes, and also North America above 2 km. CALIOP aerosol subtype classification is discussed from case studies allowing to identify aerosols close to IAOOS platforms and follow their transport. Adjustments of the aerosol classification involving arctic diamond dust are proposed. Cloudy parts of trajectories are identified for further aerosol-cloud interaction analyses. Conference Object Arctic Svalbard École Polytechnique, Université Paris-Saclay: HAL |