Comparing surface measurement of black carbon and columnar AERONET inferred contents during the “El Arenosillo 2004 summer campaign

Detalhes bibliográficos
Autor(a) principal: Mogo, Sandra
Data de Publicação: 2010
Outros Autores: Cachorro, Victoria, De Frutos, Ángel M, De La Rosa, Jesús D, Sorribas, Mar
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.6/5750
Resumo: During the summer of 2004 a field campaign was carried out at the El Arenosillo Atmospheric Sounding Station (ESAt), near Huelva, South-Western Spain. The campaign was designed to obtain experimental data on aerosol in situ absorption, size distribution, chemical composition, and columnar optical properties but this paper deals only with the evaluation of the absorbent aerosol. A Dekati cascade impactor and a PM10 Graseby-Andersen high volume sampler were used to collect aerosol fractions over filters. In this paper an estimation is made for the concentration of black carbon at ground level, using the absorption coefficients obtained from a filter transmission method. The values obtained are highly variable and range from 31 ng m-3 to 770 ng m-3. The high volume sampler filters were analyzed for elemental carbon with a thermal- optical method (LECO). The black carbon concentration is also compared with the columnar level retrieved from aerosol absorption optical depth derived from inversion of a sun-photometer data inside the AERONET framework.
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spelling Comparing surface measurement of black carbon and columnar AERONET inferred contents during the “El Arenosillo 2004 summer campaignComparativa de las medidas de superfície de black carbon con los valores columnares deducidos de AERONET durante la campaña de verano “El Arenosillo 2004"Black carbonAbsorptionAERONETDuring the summer of 2004 a field campaign was carried out at the El Arenosillo Atmospheric Sounding Station (ESAt), near Huelva, South-Western Spain. The campaign was designed to obtain experimental data on aerosol in situ absorption, size distribution, chemical composition, and columnar optical properties but this paper deals only with the evaluation of the absorbent aerosol. A Dekati cascade impactor and a PM10 Graseby-Andersen high volume sampler were used to collect aerosol fractions over filters. In this paper an estimation is made for the concentration of black carbon at ground level, using the absorption coefficients obtained from a filter transmission method. The values obtained are highly variable and range from 31 ng m-3 to 770 ng m-3. The high volume sampler filters were analyzed for elemental carbon with a thermal- optical method (LECO). The black carbon concentration is also compared with the columnar level retrieved from aerosol absorption optical depth derived from inversion of a sun-photometer data inside the AERONET framework.Durante el verano de 2004 se realizó una campaña de medida de aerosoles en la Estación de Sondeos Atmosféricos de El Arenosillo (ESAt), cerca de Huelva, sudoeste de España. La campaña estuvo destinada a la obtención de datos in situ de absorción, distribución de tamaños, composición química y propiedades ópticas de columna de los aerosoles pero el presente trabajo está dedicado solamente al estudio de los aerosoles de tipo absorbente. Se utilizaron para recoger las partículas de diferentes fracciones en filtros, un impactador de cascada Dekati y un impactador de alto volumen Graseby-Andersen PM10. En este trabajo se presenta una estimación de la concentración de black carbon a nivel de suelo, partiendo de los valores de los coeficientes de absorción obtenidos con un método basado en la transmisión de la luz por filtros con aerosoles depositados. Los valores obtenidos, altamente variables, están en el rango 31 ng m-3 -770 ng m-3 . Los filtros del impactador de alto volumen se han analizado con un método termo-óptico (LECO) para la obtención de la fracción de carbono elemental. Para terminar, la concentración de black carbon se comparó con los niveles columnares obtenidos a partir del espesor óptico de absorción de aerosoles derivado de la inversión de los datos de un fotometro solar de la red AERONET.uBibliorumMogo, SandraCachorro, VictoriaDe Frutos, Ángel MDe La Rosa, Jesús DSorribas, Mar2018-08-27T15:33:14Z20102010-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.6/5750enginfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-12-15T09:43:46Zoai:ubibliorum.ubi.pt:10400.6/5750Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T00:46:33.124732Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Comparing surface measurement of black carbon and columnar AERONET inferred contents during the “El Arenosillo 2004 summer campaign
Comparativa de las medidas de superfície de black carbon con los valores columnares deducidos de AERONET durante la campaña de verano “El Arenosillo 2004"
title Comparing surface measurement of black carbon and columnar AERONET inferred contents during the “El Arenosillo 2004 summer campaign
spellingShingle Comparing surface measurement of black carbon and columnar AERONET inferred contents during the “El Arenosillo 2004 summer campaign
Mogo, Sandra
Black carbon
Absorption
AERONET
title_short Comparing surface measurement of black carbon and columnar AERONET inferred contents during the “El Arenosillo 2004 summer campaign
title_full Comparing surface measurement of black carbon and columnar AERONET inferred contents during the “El Arenosillo 2004 summer campaign
title_fullStr Comparing surface measurement of black carbon and columnar AERONET inferred contents during the “El Arenosillo 2004 summer campaign
title_full_unstemmed Comparing surface measurement of black carbon and columnar AERONET inferred contents during the “El Arenosillo 2004 summer campaign
title_sort Comparing surface measurement of black carbon and columnar AERONET inferred contents during the “El Arenosillo 2004 summer campaign
author Mogo, Sandra
author_facet Mogo, Sandra
Cachorro, Victoria
De Frutos, Ángel M
De La Rosa, Jesús D
Sorribas, Mar
author_role author
author2 Cachorro, Victoria
De Frutos, Ángel M
De La Rosa, Jesús D
Sorribas, Mar
author2_role author
author
author
author
dc.contributor.none.fl_str_mv uBibliorum
dc.contributor.author.fl_str_mv Mogo, Sandra
Cachorro, Victoria
De Frutos, Ángel M
De La Rosa, Jesús D
Sorribas, Mar
dc.subject.por.fl_str_mv Black carbon
Absorption
AERONET
topic Black carbon
Absorption
AERONET
description During the summer of 2004 a field campaign was carried out at the El Arenosillo Atmospheric Sounding Station (ESAt), near Huelva, South-Western Spain. The campaign was designed to obtain experimental data on aerosol in situ absorption, size distribution, chemical composition, and columnar optical properties but this paper deals only with the evaluation of the absorbent aerosol. A Dekati cascade impactor and a PM10 Graseby-Andersen high volume sampler were used to collect aerosol fractions over filters. In this paper an estimation is made for the concentration of black carbon at ground level, using the absorption coefficients obtained from a filter transmission method. The values obtained are highly variable and range from 31 ng m-3 to 770 ng m-3. The high volume sampler filters were analyzed for elemental carbon with a thermal- optical method (LECO). The black carbon concentration is also compared with the columnar level retrieved from aerosol absorption optical depth derived from inversion of a sun-photometer data inside the AERONET framework.
publishDate 2010
dc.date.none.fl_str_mv 2010
2010-01-01T00:00:00Z
2018-08-27T15:33:14Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.6/5750
url http://hdl.handle.net/10400.6/5750
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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