1. Identificação | |
Tipo de Referência | Artigo em Revista Científica (Journal Article) |
Site | mtc-m21b.sid.inpe.br |
Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identificador | 8JMKD3MGP3W34P/3MPQ9AE |
Repositório | sid.inpe.br/mtc-m21b/2016/11.11.16.59 |
Última Atualização | 2016:11.11.16.59.15 (UTC) administrator |
Repositório de Metadados | sid.inpe.br/mtc-m21b/2016/11.11.16.59.15 |
Última Atualização dos Metadados | 2018:06.04.02.41.16 (UTC) administrator |
DOI | 10.1002/2016JD025263 |
ISSN | 2169-8996 2169-897X |
Chave de Citação | WebbBPGGPBCCDFGMWW:2016:CHCoOv |
Título | CH4 concentrations over the Amazon from GOSAT consistent with in situ vertical profile data |
Ano | 2016 |
Mês | Sept. |
Data de Acesso | 15 jun. 2024 |
Tipo de Trabalho | journal article |
Tipo Secundário | PRE PI |
Número de Arquivos | 1 |
Tamanho | 1914 KiB |
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2. Contextualização | |
Autor | 1 Webb, Alex J. 2 Bosch, Hartmut 3 Parker, Robert J. 4 Gatti, Luciana Vanni 5 Gloor, Emanuel 6 Palmer, Paul I. 7 Basso, Luana S. 8 Chipperfield, Martyn P. 9 Correia, Caio S. C. 10 Domingues, Lucas G. 11 Feng, Liang 12 Gonzi, Siegfried 13 Miller, John B. 14 Warneke, Thorsten 15 Wilson, Christopher |
Grupo | 1 2 3 4 CST-CST-INPE-MCTI-GOV-BR |
Afiliação | 1 University of Leicester 2 University of Leicester 3 University of Leicester 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 University of Leeds 6 University of Edinburgh 7 Instituto de Pesquisas Energéticas e Nucleares (IPEN) 8 University of Leeds 9 Instituto de Pesquisas Energéticas e Nucleares (IPEN) 10 Instituto de Pesquisas Energéticas e Nucleares (IPEN) 11 University of Edinburgh 12 University of Edinburgh 13 National Oceanic and Atmospheric Administration (NOAA) 14 University of Bremen 15 University of Leeds |
Endereço de e-Mail do Autor | 1 2 3 4 luciana.gatti@inpe.br |
Revista | Journal of Geophysical Research: Atmospheres |
Volume | 121 |
Número | 18 |
Páginas | 11006-11020 |
Histórico (UTC) | 2016-11-11 16:59:15 :: simone -> administrator :: 2016-11-11 17:02:30 :: administrator -> simone :: 2016 2016-11-11 17:05:29 :: simone -> administrator :: 2016 2018-06-04 02:41:16 :: administrator -> simone :: 2016 |
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3. Conteúdo e estrutura | |
É a matriz ou uma cópia? | é a matriz |
Estágio do Conteúdo | concluido |
Transferível | 1 |
Tipo do Conteúdo | External Contribution |
Tipo de Versão | publisher |
Palavras-Chave | GOSAT amazon methane wetlands aircraft CH4 |
Resumo | The Amazon Basin contains large wetland ecosystems which are important sources of methane (CH4). Spaceborne observations of atmospheric CH4 can provide constraints on emissions from these remote ecosystems, but lack of validation precludes robust estimates. We present the first validation of CH4 columns in the Amazon from the Greenhouse gases Observing SATellite (GOSAT) using aircraft measurements of CH4 over five sites across the Amazon Basin. These aircraft profiles, combined with stratospheric results from the TOMCAT chemical transport model, are vertically integrated allowing direct comparison to the GOSAT XCH4 measurements (the column-averaged dry air mole fraction of CH4). The measurements agree within uncertainties or show no significant difference at three of the aircraft sites, with differences ranging from -1.9ppb to 6.6ppb, while at two sites GOSAT XCH4 is shown to be slightly higher than aircraft measurements, by 8.1ppb and 9.7ppb. The seasonality in XCH4 seen by the aircraft profiles is also well captured (correlation coefficients from 0.61 to 0.90). GOSAT observes elevated concentrations in the northwest corner of South America in the dry season and enhanced concentrations elsewhere in the Amazon Basin in the wet season, with the strongest seasonal differences coinciding with regions in Bolivia known to contain large wetlands. Our results are encouraging evidence that these GOSAT CH4 columns are generally in good agreement with in situ measurements, and understanding the magnitude of any remaining biases between the two will allow more confidence in the application of XCH4 to constrain Amazonian CH4 fluxes. |
Área | CST |
Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > COCST > CH4 concentrations over... |
Conteúdo da Pasta doc | acessar |
Conteúdo da Pasta source | não têm arquivos |
Conteúdo da Pasta agreement | |
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4. Condições de acesso e uso | |
URL dos dados | http://urlib.net/ibi/8JMKD3MGP3W34P/3MPQ9AE |
URL dos dados zipados | http://urlib.net/zip/8JMKD3MGP3W34P/3MPQ9AE |
Idioma | en |
Arquivo Alvo | Webb_ch4.pdf |
Grupo de Usuários | simone |
Grupo de Leitores | administrator simone |
Visibilidade | shown |
Política de Arquivamento | denypublisher6 allowfinaldraft |
Permissão de Leitura | allow from all |
Permissão de Atualização | não transferida |
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5. Fontes relacionadas | |
Repositório Espelho | urlib.net/www/2011/03.29.20.55 |
Unidades Imediatamente Superiores | 8JMKD3MGPCW/3F3T29H |
Lista de Itens Citando | sid.inpe.br/bibdigital/2013/10.19.20.40 5 |
Divulgação | WEBSCI |
Acervo Hospedeiro | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 |
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6. Notas | |
Campos Vazios | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Controle da descrição | |
e-Mail (login) | simone |
atualizar | |
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