Aerosol - Cloud Target Classification in HALO Lidar/Radar Collocated Measurements
The 29th International Laser Radar Conference (ILRC 29) International audience Particle attenuated backscatter and depolarization ratio at 532 nm from the WALES (Water Vapor Lidar Experiment in Space) instrument are used in combination with the radar reflectivity from the 35 GHz MIRA35 cloud radar i...
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Online Access: | https://insu.hal.science/insu-03121139 https://insu.hal.science/insu-03121139/document https://insu.hal.science/insu-03121139/file/epjconf_ilrc292020_08002.pdf https://doi.org/10.1051/epjconf/202023708002 |
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ftinsu:oai:HAL:insu-03121139v1 2023-11-05T03:43:58+01:00 Aerosol - Cloud Target Classification in HALO Lidar/Radar Collocated Measurements Marinou, Eleni Ewald, Florian Gross, Silke Wirth, Martin Schaefler, Andreas Cazenave, Quitterie Delanoë, Julien DLR Institut für Physik der Atmosphäre (IPA) Deutsches Zentrum für Luft- und Raumfahrt Oberpfaffenhofen-Wessling (DLR) SPACE - LATMOS Laboratoire Atmosphères, Milieux, Observations Spatiales (LATMOS) Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) 2020 https://insu.hal.science/insu-03121139 https://insu.hal.science/insu-03121139/document https://insu.hal.science/insu-03121139/file/epjconf_ilrc292020_08002.pdf https://doi.org/10.1051/epjconf/202023708002 en eng HAL CCSD EDP Sciences info:eu-repo/semantics/altIdentifier/doi/10.1051/epjconf/202023708002 insu-03121139 https://insu.hal.science/insu-03121139 https://insu.hal.science/insu-03121139/document https://insu.hal.science/insu-03121139/file/epjconf_ilrc292020_08002.pdf doi:10.1051/epjconf/202023708002 info:eu-repo/semantics/OpenAccess ISSN: 2100-014X EPJ Web of Conferences https://insu.hal.science/insu-03121139 EPJ Web of Conferences, 2020, 237, pp.08002. ⟨10.1051/epjconf/202023708002⟩ [PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] [SDU.STU.ME]Sciences of the Universe [physics]/Earth Sciences/Meteorology info:eu-repo/semantics/article Journal articles 2020 ftinsu https://doi.org/10.1051/epjconf/202023708002 2023-10-11T16:34:00Z The 29th International Laser Radar Conference (ILRC 29) International audience Particle attenuated backscatter and depolarization ratio at 532 nm from the WALES (Water Vapor Lidar Experiment in Space) instrument are used in combination with the radar reflectivity from the 35 GHz MIRA35 cloud radar in order to perform an aerosol-cloud target classification on the lidar/radar collocated observations carried out with the High Altitude and LOng-range research aircraft (HALO), in high temporal and spatial resolution.The methodology is applied to the measurements conducted during the North Atlantic Waveguide and Downstream Impact Experiment (NAWDEX) in fall 2016. Here, we present one case study to show the feasibility and information context of the aerosol-cloud discrimination, which can serve as a good complement to the Cloud target categorization applied already in the measurements. Our results demonstrate that the developed mask is capable to identify complex stratifications with different aerosol and cloud types and even aerosol layers of low signal. Article in Journal/Newspaper North Atlantic Institut national des sciences de l'Univers: HAL-INSU EPJ Web of Conferences 237 08002 |
institution |
Open Polar |
collection |
Institut national des sciences de l'Univers: HAL-INSU |
op_collection_id |
ftinsu |
language |
English |
topic |
[PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] [SDU.STU.ME]Sciences of the Universe [physics]/Earth Sciences/Meteorology |
spellingShingle |
[PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] [SDU.STU.ME]Sciences of the Universe [physics]/Earth Sciences/Meteorology Marinou, Eleni Ewald, Florian Gross, Silke Wirth, Martin Schaefler, Andreas Cazenave, Quitterie Delanoë, Julien Aerosol - Cloud Target Classification in HALO Lidar/Radar Collocated Measurements |
topic_facet |
[PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] [SDU.STU.ME]Sciences of the Universe [physics]/Earth Sciences/Meteorology |
description |
The 29th International Laser Radar Conference (ILRC 29) International audience Particle attenuated backscatter and depolarization ratio at 532 nm from the WALES (Water Vapor Lidar Experiment in Space) instrument are used in combination with the radar reflectivity from the 35 GHz MIRA35 cloud radar in order to perform an aerosol-cloud target classification on the lidar/radar collocated observations carried out with the High Altitude and LOng-range research aircraft (HALO), in high temporal and spatial resolution.The methodology is applied to the measurements conducted during the North Atlantic Waveguide and Downstream Impact Experiment (NAWDEX) in fall 2016. Here, we present one case study to show the feasibility and information context of the aerosol-cloud discrimination, which can serve as a good complement to the Cloud target categorization applied already in the measurements. Our results demonstrate that the developed mask is capable to identify complex stratifications with different aerosol and cloud types and even aerosol layers of low signal. |
author2 |
DLR Institut für Physik der Atmosphäre (IPA) Deutsches Zentrum für Luft- und Raumfahrt Oberpfaffenhofen-Wessling (DLR) SPACE - LATMOS Laboratoire Atmosphères, Milieux, Observations Spatiales (LATMOS) Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Marinou, Eleni Ewald, Florian Gross, Silke Wirth, Martin Schaefler, Andreas Cazenave, Quitterie Delanoë, Julien |
author_facet |
Marinou, Eleni Ewald, Florian Gross, Silke Wirth, Martin Schaefler, Andreas Cazenave, Quitterie Delanoë, Julien |
author_sort |
Marinou, Eleni |
title |
Aerosol - Cloud Target Classification in HALO Lidar/Radar Collocated Measurements |
title_short |
Aerosol - Cloud Target Classification in HALO Lidar/Radar Collocated Measurements |
title_full |
Aerosol - Cloud Target Classification in HALO Lidar/Radar Collocated Measurements |
title_fullStr |
Aerosol - Cloud Target Classification in HALO Lidar/Radar Collocated Measurements |
title_full_unstemmed |
Aerosol - Cloud Target Classification in HALO Lidar/Radar Collocated Measurements |
title_sort |
aerosol - cloud target classification in halo lidar/radar collocated measurements |
publisher |
HAL CCSD |
publishDate |
2020 |
url |
https://insu.hal.science/insu-03121139 https://insu.hal.science/insu-03121139/document https://insu.hal.science/insu-03121139/file/epjconf_ilrc292020_08002.pdf https://doi.org/10.1051/epjconf/202023708002 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
ISSN: 2100-014X EPJ Web of Conferences https://insu.hal.science/insu-03121139 EPJ Web of Conferences, 2020, 237, pp.08002. ⟨10.1051/epjconf/202023708002⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1051/epjconf/202023708002 insu-03121139 https://insu.hal.science/insu-03121139 https://insu.hal.science/insu-03121139/document https://insu.hal.science/insu-03121139/file/epjconf_ilrc292020_08002.pdf doi:10.1051/epjconf/202023708002 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1051/epjconf/202023708002 |
container_title |
EPJ Web of Conferences |
container_volume |
237 |
container_start_page |
08002 |
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1781702922666508288 |