Improved tropical forest biogenic VOC emission factors based on GoAmazon2014/5 airborne observations

Página do item simplificado
dc.contributor.authorGU, DASA
dc.contributor.authorGUENTHER, ALEX B.
dc.contributor.authorYU, HAOFEI
dc.contributor.authorSHILLING, JOHN E.
dc.contributor.authorLONGO, KARLA
dc.contributor.authorYANG, QING
dc.contributor.authorHUANG, MAOYI
dc.contributor.authorZHAO, CHUN
dc.contributor.authorMARTIN, SCOT T.
dc.contributor.authorARTAXO, PAULO
dc.contributor.authorKIM, SAEWUNG
dc.contributor.authorSECO, ROGER
dc.contributor.authorSTAVRAKOU, TRISSEVGENI
dc.contributor.authorTOTA, JULIO
dc.contributor.authorSOUZA, RODRIGO A.F. de
dc.contributor.authorBUSTILLOS, JOSE O.V.
dc.contributor.authorALVES, ELIANE G.
dc.contributor.authorLIU, YING
dc.contributor.authorSHRIVASTAVA, MANISHKUMAR B.
dc.contributor.authorLENG, GUOYONG
dc.contributor.authorHU, ZHIYUAN
dc.contributor.authorSANTOS, FERNANDO C. dos
dc.coverageInternacionalpt_BR
dc.creator.eventoAMERICAN GEOPHYSICAL UNION FALL MEETINGpt_BR
dc.date.accessioned2017-05-05T11:34:55Z
dc.date.available2017-05-05T11:34:55Z
dc.date.eventoDecember 14-18, 2015pt_BR
dc.description.abstractBiogenic volatile organic compounds (BVOCs) emitted from terrestrial ecosystems play an important role in atmospheric chemistry and global climate feedbacks. The immense biological and chemical diversity of BVOC is a challenge for the numerical modeling of BVOC emissions, especially for tropical forests. The fast response airborne PTR-MS measurements of BVOC mixing ratios during the GoAmazon2014/5 campaign provide an opportunity to estimate BVOC emissions from tropical forest landscapes using eddy covariance and mixed layer variance techniques. The average isoprene emissions based on airborne measurements are 6.16±4.62 mg m h during wet season and 12.89±8.93 mg m h during dry season. These observations are compared with the spatial and temporal distributions of BVOC emissions estimated using the Model of Emissions of Gases and Aerosols from Nature (MEGAN) within the framework of the Community Land Model (CLM). By comparing the emissions estimated from airborne observations with that from MEGAN simulations, the predictive capability for diverse tropical land cover types are evaluated and an approach for improving model estimates is outlined. Satellite observations are also applied to investigate the environmental driving variables for BVOC emissions. OH concentrations are calculated from the observed BVOC mixing ratios by using the mixed layer mass balance technique and by the gradient in measured eddy covariance fluxes. The calculated values are in general agreement with OH CIMS observations at the T3 ground site near Manacaparu.pt_BR
dc.event.siglaAGUpt_BR
dc.identifier.citationGU, DASA; GUENTHER, ALEX B.; YU, HAOFEI; SHILLING, JOHN E.; LONGO, KARLA; YANG, QING; HUANG, MAOYI; ZHAO, CHUN; MARTIN, SCOT T.; ARTAXO, PAULO; KIM, SAEWUNG; SECO, ROGER; STAVRAKOU, TRISSEVGENI; TOTA, JULIO; SOUZA, RODRIGO A.F. de; BUSTILLOS, JOSE O.V.; ALVES, ELIANE G.; LIU, YING; SHRIVASTAVA, MANISHKUMAR B.; LENG, GUOYONG; HU, ZHIYUAN; SANTOS, FERNANDO C. dos. Improved tropical forest biogenic VOC emission factors based on GoAmazon2014/5 airborne observations. In: AMERICAN GEOPHYSICAL UNION FALL MEETING, December 14-18, 2015, San Francisco. <b>Abstract...</b> Disponível em: http://repositorio.ipen.br/handle/123456789/27412.
dc.identifier.orcidhttps://orcid.org/0000-0002-4712-4057
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/27412
dc.local.eventoSan Franciscopt_BR
dc.rightsopenAccesspt_BR
dc.titleImproved tropical forest biogenic VOC emission factors based on GoAmazon2014/5 airborne observationspt_BR
dc.typeResumo de eventos científicospt_BR
dspace.entity.typePublication
ipen.autorJOSE OSCAR WILLIAM VEGA BUSTILLOS
ipen.autorPAULO ARTAXO
ipen.autorKARLA LONGO
ipen.codigoautor82
ipen.codigoautor11743
ipen.codigoautor8559
ipen.contributor.ipenauthorJOSE OSCAR WILLIAM VEGA BUSTILLOS
ipen.contributor.ipenauthorPAULO ARTAXO
ipen.contributor.ipenauthorKARLA LONGO
ipen.date.recebimento17-05pt_BR
ipen.event.datapadronizada2015pt_BR
ipen.identifier.ipendoc23711pt_BR
ipen.notas.internasAbstractpt_BR
ipen.type.genreResumo
relation.isAuthorOfPublicationfca54715-9422-40f4-97aa-f96c174fae47
relation.isAuthorOfPublicationa21f3834-435a-4c08-9ec3-717b91af9ae0
relation.isAuthorOfPublication64119529-1adb-41ef-8fa6-8c4ab980414c
relation.isAuthorOfPublication.latestForDiscovery64119529-1adb-41ef-8fa6-8c4ab980414c
sigepi.autor.atividadeLONGO, KARLA:8559:-1:Npt_BR
sigepi.autor.atividadeARTAXO, PAULO:11743:-1:Npt_BR
sigepi.autor.atividadeBUSTILLOS, JOSE O.V.:82:520:Npt_BR
Pacote Original
Agora exibindo 1 - 1 de 1
Imagem de Miniatura
Nome:
23711.pdf
Tamanho:
115.61 KB
Formato:
Adobe Portable Document Format
Descrição:
Baixar
Licença do Pacote
Agora exibindo 1 - 1 de 1
Nenhuma Miniatura disponível
Nome:
license.txt
Tamanho:
1.71 KB
Formato:
Item-specific license agreed upon to submission
Descrição:
Baixar
Coleções
Eventos - Resumos