Quasi-hemispheric simulations of black carbon transport to the Arctic using the CAM5 physics in WRF
There are large uncertainties in global climate models predictions of black carbon (BC) in the Arctic that could be due to uncertainties in anthropogenic and biomass burning emissions, errors arising from physics parameterizations, and inadequate spatial resolution. In addition to contributing to un...
Main Authors: | , , , , , , , , |
---|---|
Other Authors: | , , , , , , |
Format: | Conference Object |
Language: | English |
Published: |
HAL CCSD
2013
|
Subjects: | |
Online Access: | https://hal.archives-ouvertes.fr/hal-00844068 |
id |
ftccsdartic:oai:HAL:hal-00844068v1 |
---|---|
record_format |
openpolar |
spelling |
ftccsdartic:oai:HAL:hal-00844068v1 2023-05-15T13:11:27+02:00 Quasi-hemispheric simulations of black carbon transport to the Arctic using the CAM5 physics in WRF Fast, Jerome D. Law, Kathy S. Thomas, Jennie L. Quennehen, Boris Raut, Jean-Christophe Klimont, Zbigniew Ma, Po-Lun Singh, Balwinder Rasch, Philip J. Pacific Northwest National Laboratory (PNNL) 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) Laboratoire de météorologie physique (LaMP) Centre National de la Recherche Scientifique (CNRS)-Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-Institut national des sciences de l'Univers (INSU - CNRS) International Institute for Applied Systems Analysis Laxenburg (IIASA) Boulder, United States 2013-06-24 https://hal.archives-ouvertes.fr/hal-00844068 en eng HAL CCSD hal-00844068 https://hal.archives-ouvertes.fr/hal-00844068 14th Annual WRF Users' Workshop https://hal.archives-ouvertes.fr/hal-00844068 14th Annual WRF Users' Workshop, Jun 2013, Boulder, United States [SDE.MCG]Environmental Sciences/Global Changes info:eu-repo/semantics/conferenceObject Conference papers 2013 ftccsdartic 2021-11-21T03:45:08Z There are large uncertainties in global climate models predictions of black carbon (BC) in the Arctic that could be due to uncertainties in anthropogenic and biomass burning emissions, errors arising from physics parameterizations, and inadequate spatial resolution. In addition to contributing to uncertainties in simulated aerosol radiative forcing, black carbon deposited on snow alters its albedo and consequently the rate of melting. In this study, WRF-Chem is used to simulate the emission, transport, and fate of black carbon during March and April of 2008 using a domain that encompasses most of the northern hemisphere. This period is chosen because a number of field campaigns (e.g. ARCTAS, ISDAC, POLARCAT) took place as part of the International Polar Year that collected measurements of BC and other aerosols that can be used to evaluate model performance in this region. The simulations employ physics parameterizations from the Community Atmosphere Model v5.1 that have recently been ported to the WRF model and made available in the v3.5 release. This includes the Modal Aerosol Model (MAM) that is computationally more efficient than the MADE/SORGAM and MOSAIC aerosol models available in WRF-Chem and is therefore more feasible for long-term simulation periods. Sensitivity simulations are performed that examine the impact of emission estimates and wet removal on BC concentrations over the Arctic in relation to the observations. This includes quantifying the impact of the newly developed emissions inventory (developed within the EU project ECLIPSE) that contains a first estimate for a source of BC emissions (gas flaring) adjacent to the Arctic Ocean that has been previously omitted from most studies. Conference Object albedo Arctic Arctic Ocean black carbon International Polar Year Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Arctic Arctic Ocean |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
[SDE.MCG]Environmental Sciences/Global Changes |
spellingShingle |
[SDE.MCG]Environmental Sciences/Global Changes Fast, Jerome D. Law, Kathy S. Thomas, Jennie L. Quennehen, Boris Raut, Jean-Christophe Klimont, Zbigniew Ma, Po-Lun Singh, Balwinder Rasch, Philip J. Quasi-hemispheric simulations of black carbon transport to the Arctic using the CAM5 physics in WRF |
topic_facet |
[SDE.MCG]Environmental Sciences/Global Changes |
description |
There are large uncertainties in global climate models predictions of black carbon (BC) in the Arctic that could be due to uncertainties in anthropogenic and biomass burning emissions, errors arising from physics parameterizations, and inadequate spatial resolution. In addition to contributing to uncertainties in simulated aerosol radiative forcing, black carbon deposited on snow alters its albedo and consequently the rate of melting. In this study, WRF-Chem is used to simulate the emission, transport, and fate of black carbon during March and April of 2008 using a domain that encompasses most of the northern hemisphere. This period is chosen because a number of field campaigns (e.g. ARCTAS, ISDAC, POLARCAT) took place as part of the International Polar Year that collected measurements of BC and other aerosols that can be used to evaluate model performance in this region. The simulations employ physics parameterizations from the Community Atmosphere Model v5.1 that have recently been ported to the WRF model and made available in the v3.5 release. This includes the Modal Aerosol Model (MAM) that is computationally more efficient than the MADE/SORGAM and MOSAIC aerosol models available in WRF-Chem and is therefore more feasible for long-term simulation periods. Sensitivity simulations are performed that examine the impact of emission estimates and wet removal on BC concentrations over the Arctic in relation to the observations. This includes quantifying the impact of the newly developed emissions inventory (developed within the EU project ECLIPSE) that contains a first estimate for a source of BC emissions (gas flaring) adjacent to the Arctic Ocean that has been previously omitted from most studies. |
author2 |
Pacific Northwest National Laboratory (PNNL) 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) Laboratoire de météorologie physique (LaMP) Centre National de la Recherche Scientifique (CNRS)-Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-Institut national des sciences de l'Univers (INSU - CNRS) International Institute for Applied Systems Analysis Laxenburg (IIASA) |
format |
Conference Object |
author |
Fast, Jerome D. Law, Kathy S. Thomas, Jennie L. Quennehen, Boris Raut, Jean-Christophe Klimont, Zbigniew Ma, Po-Lun Singh, Balwinder Rasch, Philip J. |
author_facet |
Fast, Jerome D. Law, Kathy S. Thomas, Jennie L. Quennehen, Boris Raut, Jean-Christophe Klimont, Zbigniew Ma, Po-Lun Singh, Balwinder Rasch, Philip J. |
author_sort |
Fast, Jerome D. |
title |
Quasi-hemispheric simulations of black carbon transport to the Arctic using the CAM5 physics in WRF |
title_short |
Quasi-hemispheric simulations of black carbon transport to the Arctic using the CAM5 physics in WRF |
title_full |
Quasi-hemispheric simulations of black carbon transport to the Arctic using the CAM5 physics in WRF |
title_fullStr |
Quasi-hemispheric simulations of black carbon transport to the Arctic using the CAM5 physics in WRF |
title_full_unstemmed |
Quasi-hemispheric simulations of black carbon transport to the Arctic using the CAM5 physics in WRF |
title_sort |
quasi-hemispheric simulations of black carbon transport to the arctic using the cam5 physics in wrf |
publisher |
HAL CCSD |
publishDate |
2013 |
url |
https://hal.archives-ouvertes.fr/hal-00844068 |
op_coverage |
Boulder, United States |
geographic |
Arctic Arctic Ocean |
geographic_facet |
Arctic Arctic Ocean |
genre |
albedo Arctic Arctic Ocean black carbon International Polar Year |
genre_facet |
albedo Arctic Arctic Ocean black carbon International Polar Year |
op_source |
14th Annual WRF Users' Workshop https://hal.archives-ouvertes.fr/hal-00844068 14th Annual WRF Users' Workshop, Jun 2013, Boulder, United States |
op_relation |
hal-00844068 https://hal.archives-ouvertes.fr/hal-00844068 |
_version_ |
1766247499045011456 |