1. Identificação | |
Tipo de Referência | Artigo em Evento (Conference Proceedings) |
Site | mtc-m21d.sid.inpe.br |
Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identificador | 8JMKD3MGP3W34T/48UL6E2 |
Repositório | sid.inpe.br/mtc-m21d/2023/04.24.13.57 |
Última Atualização | 2023:04.24.13.57.36 (UTC) self-uploading-INPE-MCTI-GOV-BR |
Repositório de Metadados | sid.inpe.br/mtc-m21d/2023/04.24.13.57.36 |
Última Atualização dos Metadados | 2024:01.02.17.16.42 (UTC) administrator |
Chave Secundária | INPE--PRE/ |
Rótulo | self-archiving-INPE-MCTIC-GOV-BR |
Chave de Citação | RosanSOWBFHSVMGGFWPSA:2023:CoAmFo |
Título | The contemporary Amazon Forest carbon budget |
Ano | 2023 |
Data de Acesso | 26 dez. 2024 |
Tipo Secundário | PRE CI |
Número de Arquivos | 1 |
Tamanho | 291 KiB |
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2. Contextualização | |
Autor | 1 Rosan, Thais M. 2 Stich, Stephen 3 O'Sullivan, Michael 4 Wilson, Christopher 5 Basso, Luana Santamaria 6 Fawcett, Dominic 7 Heinrichg, Viola A. 8 Souza, Jefferson G. 9 Von Randow, Celso 10 Mercado, Lina M. 11 Gloor, Emanuel 12 Gatti, Luciana Vanni 13 Friedlingstein, Pierre 14 Wiltshire, Andy 15 Pongratz, Julia 16 Schwingschack, Clemens 17 Aragão, Luiz Eduardo Oliveira e Cruz de 18 TRENDY-v11 Team |
ORCID | 1 0000-0003-0155-1739 2 3 0000-0002-6278-3392 4 0000-0001-8494-0697 5 0000-0002-4208-6039 6 0000-0002-0159-2533 7 8 9 0000-0003-1045-4316 10 0000-0003-4069-0838 11 12 13 0000-0003-3309-4739 14 15 0000-0003-0372-3960 16 0000-0003-4048-3011 |
Grupo | 1 2 3 4 5 DIIAV-CGCT-INPE-MCTI-GOV-BR 6 7 8 9 DIIAV-CGCT-INPE-MCTI-GOV-BR 10 11 12 DIIAV-CGCT-INPE-MCTI-GOV-BR 13 14 15 16 17 DIOTG-CGCT-INPE-MCTI-GOV-BR |
Afiliação | 1 University of Exeter 2 University of Exeter 3 University of Exeter 4 University of Leeds 5 Instituto Nacional de Pesquisas Espaciais (INPE) 6 University of Exeter 7 University of Exeter 8 University of Exeter 9 Instituto Nacional de Pesquisas Espaciais (INPE) 10 University of Exeter 11 University of Leeds 12 Instituto Nacional de Pesquisas Espaciais (INPE) 13 University of Exeter 14 Met Office Hadley Centre 15 Ludwig-Maximilians-Universitat München (LMU) 16 Ludwig-Maximilians-Universitat München (LMU) 17 Instituto Nacional de Pesquisas Espaciais (INPE) |
Endereço de e-Mail do Autor | 1 2 3 4 5 luanabasso@gmail.com 6 7 8 9 celso.vonrandow@inpe.br 10 11 12 lvgatti@gmail.com 13 14 15 16 17 luiz.aragao@inpe.br |
Nome do Evento | EGU General Assembly |
Localização do Evento | Vienna, Austria |
Data | 23-28 Apr. 2023 |
Histórico (UTC) | 2023-04-24 13:57:36 :: simone -> administrator :: 2023-04-28 14:17:24 :: administrator -> simone :: 2023 2023-06-22 19:31:00 :: simone -> administrator :: 2023 2023-12-18 23:44:30 :: administrator -> self-uploading-INPE-MCTI-GOV-BR :: 2023 2023-12-19 01:09:48 :: self-uploading-INPE-MCTI-GOV-BR -> administrator :: 2023 2024-01-02 17:16:42 :: administrator -> simone :: 2023 |
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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 |
Resumo | The Amazon is the largest continuous tropical forest in the world and plays a key role in the global carbon cycle. Human-induced disturbances (e.g., deforestation and wildfires) in combination with climate change have impacted its carbon cycling. However, uncertainties remain on the magnitude of carbon fluxes associated with human-induced disturbances and the old-growth forest sink, and thus the net land carbon balance of the Amazon. Here we synthesize state-of-the-art estimates of the land carbon flux components in the Amazon. To quantify the human-disturbance fluxes from deforestation, land use and land cover changes and degradation, we use a set of bookkeeping models. The annual intact sink was quantified using a set of 16 Dynamic Global Vegetation Models (DGVMs). We then combine the carbon flux estimates from disturbances with the intact sink estimates to provide a bottom-up estimate of the net land carbon flux and compare them alongside top-down estimates from atmospheric model inversions. Between 2010 and 2018, the net land carbon flux in the Brazilian Amazon estimated with the bottom-up approach was -59 (±160) Tg C yr-1 and +36 (±125) Tg C yr-1 with the top-down approach. Despite disagreeing on the sign of the flux, this analysis suggests that the Brazilian Amazon was on average near carbon neutral over the 2010-2018 period, given the large uncertainties underlying both methods. The net land carbon fluxes for the years 2019 and 2020 based on the bottom-up approach were larger than for 2010-2018. This is likely primarily due to direct emissions related to an increase in deforestation although it may possibly be partly caused by a weakening of the forest carbon sink, both in response to deforestation and a warming climate. Spatially, both methodologies agree that the south-eastern Amazon was a net carbon source over the whole study period. These results have important implications for the mitigation potential of Brazilian ecosystems within the goals of the Paris Agreement. |
Área | CST |
Arranjo | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCT > The contemporary Amazon... |
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/8JMKD3MGP3W34T/48UL6E2 |
URL dos dados zipados | http://urlib.net/zip/8JMKD3MGP3W34T/48UL6E2 |
Idioma | en |
Arquivo Alvo | EGU23-3228-print.pdf |
Grupo de Usuários | simone |
Visibilidade | shown |
Permissão de Atualização | não transferida |
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5. Fontes relacionadas | |
Unidades Imediatamente Superiores | 8JMKD3MGPCW/46KUATE |
Lista de Itens Citando | urlib.net/www/2021/06.04.03.40.25 1 |
Acervo Hospedeiro | urlib.net/www/2021/06.04.03.40 |
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6. Notas | |
Campos Vazios | archivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn keywords lineage mark mirrorrepository nextedition notes numberofvolumes organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readergroup readpermission resumeid rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url volume |
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7. Controle da descrição | |
e-Mail (login) | simone |
atualizar | |
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