| 1. Identificação | ||||
| Tipo de Referência | Artigo em Revista Científica (Journal Article) | |||
| Site | mtc-m21c.sid.inpe.br | |||
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identificador | 8JMKD3MGP3W34R/42TTC2E | |||
| Repositório | sid.inpe.br/mtc-m21c/2020/07.27.14.53 | |||
| Última Atualização | 2020:07.27.14.53.09 (UTC) simone | |||
| Repositório de Metadados | sid.inpe.br/mtc-m21c/2020/07.27.14.53.09 | |||
| Última Atualização dos Metadados | 2022:01.04.01.35.16 (UTC) administrator | |||
| DOI | 10.3390/atmos11070734 | |||
| ISSN | 2073-4433 | |||
| Chave de Citação | DominguesGASCGPMTSMCNC:2020:NeBaMe | |||
| Título | A new background method for greenhouse gases flux calculation based in back-trajectories over the Amazon  | |||
| Ano | 2020 | |||
| Mês | July | |||
| Data de Acesso | 18 jan. 2025 | |||
| Tipo de Trabalho | journal article | |||
| Tipo Secundário | PRE PI | |||
| Número de Arquivos | 1 | |||
| Tamanho | 909 KiB | |||
| 2. Contextualização | ||||
| Autor | 1 Domingues, Lucas Gatti 2 Gatti, Luciana Vanni 3 Aquino, Afonso 4 Sanchez Ipia, Alber Hamersson 5 Correira, Caio 6 Gloor, Manuel 7 Peters, Wouter 8 Miller, John 9 Turnbull, Jocelyn 10 Santana, Ricardo 11 Marani, Luciano 12 Câmara, Gilberto 13 Neves, Raiane Aparecida Lopes 14 Crispim, Stéphane Palma | |||
| Identificador de Curriculo | 1 2 3 4 5 6 7 8 9 10 11 12 8JMKD3MGP5W/3C9JHB8 | |||
| ORCID | 1 0000-0003-4868-917X 2 0000-0003-4908-8974 3 0000-0002-6998-7443 4 0000-0001-7966-2880 5 6 7 0000-0001-8166-2070 8 0000-0001-8630-1610 9 0000-0002-0306-9658 10 11 0000-0001-7382-464X 12 0000-0002-3681-487X | |||
| Grupo | 1 2 COCST-COCST-INPE-MCTIC-GOV-BR 3 4 COCST-COCST-INPE-MCTIC-GOV-BR 5 6 7 8 9 10 COCST-COCST-INPE-MCTIC-GOV-BR 11 COCST-COCST-INPE-MCTIC-GOV-BR 12 DIDPI-CGOBT-INPE-MCTIC-GOV-BR 13 COCST-COCST-INPE-MCTIC-GOV-BR 14 CST-CST-SESPG-INPE-MCTIC-GOV-BR | |||
| Afiliação | 1 Instituto de Pesquisas Energéticas e Nucleares (IPEN) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Comissão Nacional de Energia Nuclear (CNEN) 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Instituto de Pesquisas Energéticas e Nucleares (IPEN) 6 University of Leeds 7 University of Groningen 8 National Oceanic and Atmospheric Administration (NOAA) 9 GNS Science 10 Instituto Nacional de Pesquisas Espaciais (INPE) 11 Instituto Nacional de Pesquisas Espaciais (INPE) 12 Instituto Nacional de Pesquisas Espaciais (INPE) 13 Instituto Nacional de Pesquisas Espaciais (INPE) 14 Instituto Nacional de Pesquisas Espaciais (INPE) | |||
| Endereço de e-Mail do Autor | 1 l.domingues@gns.cri.nz 2 lvgatti@gmail.com 3 afonsoaquino@gmail.com 4 alber.ipia@inpe.br 5 cacorreia@gmail.com 6 eugloor@gmail.com 7 wouter.peters@wur.nl 8 john.b.miller@noaa.gov 9 J.Turnbull@gns.cri.nz 10 ricardo.inpe@gmail.com 11 lmarani@gmail.com 12 gilberto.camara@inpe.br 13 raiane.lopesneves@gmail.com 14 stephane.crispim@gmail.com | |||
| Revista | Atmosphere | |||
| Volume | 11 | |||
| Número | 7 | |||
| Páginas | e734 | |||
| Nota Secundária | B3_ENGENHARIAS_III B3_ENGENHARIAS_I B3_CIÊNCIAS_AMBIENTAIS B4_ENGENHARIAS_II B5_GEOCIÊNCIAS | |||
| Histórico (UTC) | 2020-07-27 14:53:09 :: simone -> administrator :: 2020-07-27 14:53:11 :: administrator -> simone :: 2020 2020-07-27 15:00:35 :: simone -> administrator :: 2020 2020-07-28 10:06:44 :: administrator -> simone :: 2020 2020-12-14 11:21:07 :: simone -> administrator :: 2020 2022-01-04 01:35:16 :: administrator -> simone :: 2020 | |||
| 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 | Amazon Greenhouse Gases background calculation | |||
| Resumo | The large amount of carbon stored in trees and soils of the Amazon rain forest is under pressure from land use as well as climate change. Therefore, various efforts to monitor greenhouse gas exchange between the Amazon forest and the atmosphere are now ongoing, including regular vertical profile (surface to 4.5 km) greenhouse gas measurements across the Amazon. These profile measurements can be used to calculate fluxes to and from the rain forest to the atmosphere at large spatial scales by considering the enhancement or depletion relative to the mole fraction of air entering the Amazon basin from the Atlantic, providing an important diagnostic of the state, changes and sensitivities of the forests. Previous studies have estimated greenhouse gas mole fractions of incoming air ('background') as a weighted mean of mole fractions measured at two background sites, Barbados (Northern Hemisphere) and Ascension (Southern hemisphere) in the Tropical Atlantic, where the weights were based on sulphur hexafluoride (SF6) measured locally (in the Amazon vertical profiles) and at the two background sites. However, this method requires the accuracy and precision of SF6 measurements to be significantly better than 0.1 parts per trillion (picomole mole-1), which is near the limit for the best SF6 measurements and assumes that there are no SF6 sources in the Amazon basin. We therefore present here an alternative method. Instead of using SF6, we use the geographical position of each air-mass back-trajectory when it intersects the limit connecting these two sites to estimate contributions from Barbados versus Ascension. We furthermore extend the approach to include an observation site further south, Cape Point, South Africa. We evaluate our method using CO2 vertical profile measurements at a coastal site in Brazil comparing with values obtained using this method where we find a high correlation (r2 = 0.77). Similarly, we obtain good agreement for CO2 background when comparing our results with those based on SF6, for the period 2010-2011 when the SF6 measurements had excellent precision and accuracy. We also found high correspondence between the methods for background values of CO, N2O and CH4. Finally, flux estimates based on our new method agree well with the CO2 flux estimates for 2010 and 2011 estimated using the SF6-based method. Together, our findings suggest that our trajectory-based method is a robust new way to derive background air concentrations for the purpose of greenhouse gas flux estimation using vertical profile data. | |||
| Área | CST | |||
| Arranjo 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDPI > A new background... | |||
| Arranjo 2 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > COCST > A new background... | |||
| Arranjo 3 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > CST > A new background... | |||
| 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/8JMKD3MGP3W34R/42TTC2E | |||
| URL dos dados zipados | http://urlib.net/zip/8JMKD3MGP3W34R/42TTC2E | |||
| Idioma | en | |||
| Arquivo Alvo | atmosphere-11-00734.pdf | |||
| Grupo de Usuários | simone | |||
| Grupo de Leitores | administrator simone | |||
| Visibilidade | shown | |||
| Política de Arquivamento | allowpublisher allowfinaldraft | |||
| Permissão de Atualização | não transferida | |||
| 5. Fontes relacionadas | ||||
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/3EQCCU5 8JMKD3MGPCW/3F3T29H 8JMKD3MGPCW/449U4PL | |||
| Lista de Itens Citando | sid.inpe.br/bibdigital/2013/09.09.15.05 30 sid.inpe.br/bibdigital/2013/10.19.20.40 11 sid.inpe.br/bibdigital/2021/03.06.05.18 9 | |||
| Divulgação | WEBSCI; PORTALCAPES; SCOPUS. | |||
| Acervo Hospedeiro | urlib.net/www/2017/11.22.19.04 | |||
| 6. Notas | ||||
| Campos Vazios | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes parameterlist parentrepositories previousedition previouslowerunit progress project readpermission rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url | |||
| 7. Controle da descrição | ||||
| e-Mail (login) | simone | |||
| atualizar | ||||