Towards a better surface radiation budget analysis over sea ice in the high Arctic Ocean: a comparative study between satellite, reanalysis, and local‒scale observations
International audience Reanalysis datasets from atmospheric models and satellite products are often used for Arctic surface shortwave (SW) and longwave (LW) radiative budget analyses, but they suffer from limitations and require validation against local‒scale observations. These are rare in the high...
Published in: | Journal of Geophysical Research: Atmospheres |
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Main Authors: | , , , , , , , , , |
Other Authors: | , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2021
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Subjects: | |
Online Access: | https://insu.hal.science/insu-03040609 https://insu.hal.science/insu-03040609/document https://insu.hal.science/insu-03040609/file/dibiagio_2020.pdf https://doi.org/10.1029/2020JD032555 |
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ftinsu:oai:HAL:insu-03040609v1 |
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openpolar |
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.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere |
spellingShingle |
[PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere Di Biagio, Claudia Pelon, Jacques Blanchard, Y. Loyer, Lilian Hudson, Stephen R. Walden, V., P. Raut, Jean-Christophe Kato, S. Mariage, Vincent Granskog, Mats, A. Towards a better surface radiation budget analysis over sea ice in the high Arctic Ocean: a comparative study between satellite, reanalysis, and local‒scale observations |
topic_facet |
[PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere |
description |
International audience Reanalysis datasets from atmospheric models and satellite products are often used for Arctic surface shortwave (SW) and longwave (LW) radiative budget analyses, but they suffer from limitations and require validation against local‒scale observations. These are rare in the high Arctic, especially for longer periods that include seasonal transitions. In this study, radiation and meteorological observations acquired during the Norwegian Young Sea Ice Cruise (N‒ICE2015) campaign over sea ice north of Svalbard (80‒83°N, 5‒25°E) from January to June 2015, cloud lidar observations from the Ice‒Atmosphere‒Ocean Observing System (IAOOS) and the Cloud and Aerosol Lidar with Orthogonal Polarization (CALIOP) are compared to daily and monthly satellite retrievals from the Clouds and the Earth's Radiant Energy System (CERES) and ERA‒Interim and ERA5 reanalyses. Results indicate that surface temperature is a significant driver for winter LW radiation biases in both satellite and reanalysis data, along with cloud optical depth in CERES. In May the SW and LW downwelling irradiances are close to observations and cloud properties are well captured (except for ERA‐Interim), while SW upward irradiances are biased low due to surface albedo biases in all datasets. Net SW and LW radiation biases are comparable (⁓20‒30 Wm‒2) but opposite in sign for ERA‒Interim and CERES in May, which allows for error compensation. Biases reduce to ±10 Wm‒2 in ERA5. In June downward LW remains biased low (8‒10 Wm‒2) in all datasets suggesting unsettled cloud representation issues. Surface albedo always differs by more than 0.1 between datasets, leading to significant SW and total flux differences. |
author2 |
TROPO - 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) Centre ESCER Université du Québec à Montréal = University of Québec in Montréal (UQAM) Norwegian Polar Institute Department of Civil and Environmental Engineering Pullman (CEE) Washington State University (WSU) NASA Langley Research Center Hampton (LaRC) ANR-10-EQPX-0013,PLANAQUA,PLAteforme expérimentale NAtionale d'écologie aQUAtique(2010) |
format |
Article in Journal/Newspaper |
author |
Di Biagio, Claudia Pelon, Jacques Blanchard, Y. Loyer, Lilian Hudson, Stephen R. Walden, V., P. Raut, Jean-Christophe Kato, S. Mariage, Vincent Granskog, Mats, A. |
author_facet |
Di Biagio, Claudia Pelon, Jacques Blanchard, Y. Loyer, Lilian Hudson, Stephen R. Walden, V., P. Raut, Jean-Christophe Kato, S. Mariage, Vincent Granskog, Mats, A. |
author_sort |
Di Biagio, Claudia |
title |
Towards a better surface radiation budget analysis over sea ice in the high Arctic Ocean: a comparative study between satellite, reanalysis, and local‒scale observations |
title_short |
Towards a better surface radiation budget analysis over sea ice in the high Arctic Ocean: a comparative study between satellite, reanalysis, and local‒scale observations |
title_full |
Towards a better surface radiation budget analysis over sea ice in the high Arctic Ocean: a comparative study between satellite, reanalysis, and local‒scale observations |
title_fullStr |
Towards a better surface radiation budget analysis over sea ice in the high Arctic Ocean: a comparative study between satellite, reanalysis, and local‒scale observations |
title_full_unstemmed |
Towards a better surface radiation budget analysis over sea ice in the high Arctic Ocean: a comparative study between satellite, reanalysis, and local‒scale observations |
title_sort |
towards a better surface radiation budget analysis over sea ice in the high arctic ocean: a comparative study between satellite, reanalysis, and local‒scale observations |
publisher |
HAL CCSD |
publishDate |
2021 |
url |
https://insu.hal.science/insu-03040609 https://insu.hal.science/insu-03040609/document https://insu.hal.science/insu-03040609/file/dibiagio_2020.pdf https://doi.org/10.1029/2020JD032555 |
geographic |
Arctic Arctic Ocean Svalbard |
geographic_facet |
Arctic Arctic Ocean Svalbard |
genre |
albedo Arctic Arctic Ocean Sea ice Svalbard |
genre_facet |
albedo Arctic Arctic Ocean Sea ice Svalbard |
op_source |
ISSN: 2169-897X EISSN: 2169-8996 Journal of Geophysical Research: Atmospheres https://insu.hal.science/insu-03040609 Journal of Geophysical Research: Atmospheres, 2021, 126 (4), pp.e2020JD032555. ⟨10.1029/2020JD032555⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1029/2020JD032555 insu-03040609 https://insu.hal.science/insu-03040609 https://insu.hal.science/insu-03040609/document https://insu.hal.science/insu-03040609/file/dibiagio_2020.pdf doi:10.1029/2020JD032555 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1029/2020JD032555 |
container_title |
Journal of Geophysical Research: Atmospheres |
container_volume |
126 |
container_issue |
4 |
_version_ |
1782341905346985984 |
spelling |
ftinsu:oai:HAL:insu-03040609v1 2023-11-12T04:00:09+01:00 Towards a better surface radiation budget analysis over sea ice in the high Arctic Ocean: a comparative study between satellite, reanalysis, and local‒scale observations Di Biagio, Claudia Pelon, Jacques Blanchard, Y. Loyer, Lilian Hudson, Stephen R. Walden, V., P. Raut, Jean-Christophe Kato, S. Mariage, Vincent Granskog, Mats, A. TROPO - 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) Centre ESCER Université du Québec à Montréal = University of Québec in Montréal (UQAM) Norwegian Polar Institute Department of Civil and Environmental Engineering Pullman (CEE) Washington State University (WSU) NASA Langley Research Center Hampton (LaRC) ANR-10-EQPX-0013,PLANAQUA,PLAteforme expérimentale NAtionale d'écologie aQUAtique(2010) 2021 https://insu.hal.science/insu-03040609 https://insu.hal.science/insu-03040609/document https://insu.hal.science/insu-03040609/file/dibiagio_2020.pdf https://doi.org/10.1029/2020JD032555 en eng HAL CCSD American Geophysical Union info:eu-repo/semantics/altIdentifier/doi/10.1029/2020JD032555 insu-03040609 https://insu.hal.science/insu-03040609 https://insu.hal.science/insu-03040609/document https://insu.hal.science/insu-03040609/file/dibiagio_2020.pdf doi:10.1029/2020JD032555 info:eu-repo/semantics/OpenAccess ISSN: 2169-897X EISSN: 2169-8996 Journal of Geophysical Research: Atmospheres https://insu.hal.science/insu-03040609 Journal of Geophysical Research: Atmospheres, 2021, 126 (4), pp.e2020JD032555. ⟨10.1029/2020JD032555⟩ [PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere info:eu-repo/semantics/article Journal articles 2021 ftinsu https://doi.org/10.1029/2020JD032555 2023-11-01T17:25:45Z International audience Reanalysis datasets from atmospheric models and satellite products are often used for Arctic surface shortwave (SW) and longwave (LW) radiative budget analyses, but they suffer from limitations and require validation against local‒scale observations. These are rare in the high Arctic, especially for longer periods that include seasonal transitions. In this study, radiation and meteorological observations acquired during the Norwegian Young Sea Ice Cruise (N‒ICE2015) campaign over sea ice north of Svalbard (80‒83°N, 5‒25°E) from January to June 2015, cloud lidar observations from the Ice‒Atmosphere‒Ocean Observing System (IAOOS) and the Cloud and Aerosol Lidar with Orthogonal Polarization (CALIOP) are compared to daily and monthly satellite retrievals from the Clouds and the Earth's Radiant Energy System (CERES) and ERA‒Interim and ERA5 reanalyses. Results indicate that surface temperature is a significant driver for winter LW radiation biases in both satellite and reanalysis data, along with cloud optical depth in CERES. In May the SW and LW downwelling irradiances are close to observations and cloud properties are well captured (except for ERA‐Interim), while SW upward irradiances are biased low due to surface albedo biases in all datasets. Net SW and LW radiation biases are comparable (⁓20‒30 Wm‒2) but opposite in sign for ERA‒Interim and CERES in May, which allows for error compensation. Biases reduce to ±10 Wm‒2 in ERA5. In June downward LW remains biased low (8‒10 Wm‒2) in all datasets suggesting unsettled cloud representation issues. Surface albedo always differs by more than 0.1 between datasets, leading to significant SW and total flux differences. Article in Journal/Newspaper albedo Arctic Arctic Ocean Sea ice Svalbard Institut national des sciences de l'Univers: HAL-INSU Arctic Arctic Ocean Svalbard Journal of Geophysical Research: Atmospheres 126 4 |