Resultado da Pesquisa
A expressão de busca foi <related:sid.inpe.br/mtc-m21c/2019/12.10.11.04.32-0:en:title:2:carbon amazon balance changes:amazon carbon balance sensitivity climate human driven changes:>.
16 referências similares foram encontradas(inclusive a original) buscando em 22 dentre 22 Arquivos
(este total pode incluir algumas duplicatas - para ver a conta certa clique no botão Mostrar Todas).
As 10 mais recentes estão listadas abaixo.
Data e hora local de busca: 16/05/2024 13:34.

1. Identificação
Tipo de ReferênciaArtigo em Evento (Conference Proceedings)
Sitemtc-m21c.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34R/3UHG3SH
Repositóriosid.inpe.br/mtc-m21c/2019/12.10.11.04
Última Atualização2021:02.23.12.47.46 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21c/2019/12.10.11.04.32
Última Atualização dos Metadados2021:03.06.05.22.42 (UTC) administrator
Chave SecundáriaINPE--PRE/
Chave de CitaçãoGattiMBDCMCSATAAVGPNC:2019:AmCaBa
TítuloAmazon Carbon Balance and its Sensitivity to climate and human-driven changes
Ano2019
Data de Acesso16 maio 2024
Tipo SecundárioPRE CI
Número de Arquivos1
Tamanho333 KiB
2. Contextualização
Autor 1 Gatti, Luciana Vanni
 2 Miller, John B.
 3 Basso, Luana Santamaria
 4 Domingues, Lucas Gatti
 5 Cassol, Henrique Luis Godinho
 6 Marani, Luciano
 7 Correira, Caio Silvestre de Carvalho
 8 Sanchez, Alber
 9 Arai, Egídio
10 Tejada, Graciela
11 Aragão, Luiz Eduardo Oliveira e Cruz de
12 Anderson, Liana O.
13 Von Randow, Celso
14 Gloor, Manuel
15 Peters, Wouter
16 Neves, Raiane Aparecida Lopes
17 Crispim, Stephane Palma
Identificador de Curriculo 1
 2
 3
 4
 5
 6
 7
 8
 9 8JMKD3MGP5W/3C9JGUP
Grupo 1 COCST-COCST-INPE-MCTIC-GOV-BR
 2
 3 COCST-COCST-INPE-MCTIC-GOV-BR
 4 COCST-COCST-INPE-MCTIC-GOV-BR
 5 CST-CST-SESPG-INPE-MCTIC-GOV-BR
 6 COCST-COCST-INPE-MCTIC-GOV-BR
 7
 8 COCST-COCST-INPE-MCTIC-GOV-BR
 9 DIDSR-CGOBT-INPE-MCTIC-GOV-BR
10 COCST-COCST-INPE-MCTIC-GOV-BR
11 DIDSR-CGOBT-INPE-MCTIC-GOV-BR
12
13 COCST-COCST-INPE-MCTIC-GOV-BR
14
15
16 COCST-COCST-INPE-MCTIC-GOV-BR
17 COCST-COCST-INPE-MCTIC-GOV-BR
Afiliação 1 Instituto Nacional de Pesquisas Espaciais (INPE)
 2 NOAA/ESRL Global Monitoring Division
 3 Instituto Nacional de Pesquisas Espaciais (INPE)
 4 Instituto Nacional de Pesquisas Espaciais (INPE)
 5 Instituto Nacional de Pesquisas Espaciais (INPE)
 6 Instituto Nacional de Pesquisas Espaciais (INPE)
 7 Instituto Nacional de Pesquisas Energéticas (IPEN)
 8 Instituto Nacional de Pesquisas Espaciais (INPE)
 9 Instituto Nacional de Pesquisas Espaciais (INPE)
10 Instituto Nacional de Pesquisas Espaciais (INPE)
11 Instituto Nacional de Pesquisas Espaciais (INPE)
12 Centro Nacional de Monitoramento e Alertas de Desastres Naturais (CEMADEN)
13 Instituto Nacional de Pesquisas Espaciais (INPE)
14 University of Leeds
15 Wageningen University
16 Instituto Nacional de Pesquisas Espaciais (INPE)
17 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor 1 luciana.gatti@inpe.br
 2
 3 luana.basso@inpe.br
 4 lgtdomingues@gmail.com
 5
 6 luciano.marani@inpe.br
 7
 8 alber.ipia@inpe.br
 9 egidio.arai@inpe.br
10 graciela.tejada@inpe.br
11 luiz.aragao@inpe.br
12
13 celso.vonrandow@inpe.br
14
15
16 raiane.neves@inpe.br
17 stephane.crispim@inpe.br
Nome do EventoAGU Fall Meeting
Localização do EventoSan Francisco, CA
Data09-13 dec.
Histórico (UTC)2019-12-10 11:04:32 :: simone -> administrator ::
2019-12-12 12:16:43 :: administrator -> simone :: 2019
2021-02-23 12:47:47 :: simone -> administrator :: 2019
2021-03-06 05:22:42 :: administrator -> simone :: 2019
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
ResumoThe Amazon accounts for 50% of Earths tropical rainforests hosting the largest live carbon pools in vegetation and soils (~200 PgC). The net carbon exchange between tropical land and the atmosphere is critically important, because the stability of carbon in forests and soils can be disrupted on short time-scales. The main processes releasing C to the atmosphere are deforestation, fires and changes in growing conditions due to increased temperatures and droughts. Such changes may thus cause feedbacks on global climate. In the last 40 years, the Amazon mean temperature has increased by 1.1ºC. Annual mean precipitation has also decreased by 51 mm during this same 40 year period. The precipitation reduction occurred mainly in the dry season, and the dry season has lengthened, exacerbating vegetation water stress with consequences for carbon balance. To better understand its C budget, starting in 2010 we established a regionally representative greenhouse gas monitoring program across Amazonia. The program aims to quantify gas concentrations (CO2, CH4, N2O, CO, and SF6) based on extensive collection of air from light aircraft vertical profiles. The atmosphere is profiled from the ground up to 4.5 km height at four sites along the main air-stream over the Amazon Basin on a twice-monthly basis. Here we will report what these new data tell us about the carbon balance and its controls from 2010-2017. During this period we performed 513 vertical profiles over four strategic regions that represent fluxes over much of Amazonia. The observed variability of carbon fluxes during these 8 years is correlated with climate-related (temperature, precipitation, soil water storage from GRACE satellite) and anthropogenic (fire counts) variables. The correlations were performed inside the upwind area for each profiling site. During our study period, the Amazon was a consistent source of 0.4 ± 0.2 PgC/year on average, extrapolating to the entire Amazon Basin area of 7.2 million km2. Fire emission is the main source of carbon to the atmosphere, which is not compensated by the C removal from old-growth Amazon forest. Moreover, the drought years of 2010, 2015 and 2016 are playing an outsized role in the eight-year mean. Removing those years from the mean, the net source is reduced from 0.4 ± 0.2 PgC/year to 0.2 ± 0.2 PgC/year.
ÁreaCST
Arranjo 1urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Amazon Carbon Balance...
Arranjo 2urlib.net > BDMCI > Fonds > Produção anterior à 2021 > COCST > Amazon Carbon Balance...
Arranjo 3urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > CST > Amazon Carbon Balance...
Conteúdo da Pasta docacessar
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Conteúdo da Pasta agreement
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4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/8JMKD3MGP3W34R/3UHG3SH
URL dos dados zipadoshttp://urlib.net/zip/8JMKD3MGP3W34R/3UHG3SH
Idiomaen
Arquivo Alvogatti_amazon.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
simone
Visibilidadeshown
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Repositório Espelhourlib.net/www/2017/11.22.19.04.03
Unidades Imediatamente Superiores8JMKD3MGPCW/3ER446E
8JMKD3MGPCW/3F3T29H
8JMKD3MGPCW/449U4PL
Lista de Itens Citandosid.inpe.br/bibdigital/2013/10.19.20.40 3
sid.inpe.br/mtc-m21/2012/07.13.14.45.03 2
sid.inpe.br/bibdigital/2021/03.06.05.18 1
Acervo Hospedeirourlib.net/www/2017/11.22.19.04
6. Notas
Campos Vaziosarchivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn keywords label lineage mark nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url versiontype volume
7. Controle da descrição
e-Mail (login)simone
atualizar 

1. Identificação
Tipo de ReferênciaResumo em Evento (Conference Proceedings)
Sitemtc-m21c.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34R/3UHQSQL
Repositóriosid.inpe.br/mtc-m21c/2019/12.12.11.27
Repositório de Metadadossid.inpe.br/mtc-m21c/2019/12.12.11.27.12
Última Atualização dos Metadados2021:03.06.05.22.45 (UTC) administrator
Chave SecundáriaINPE--PRE/
Chave de CitaçãoGattiDBMCMCTAAGPVNSCA:2019:SeAmCa
TítuloSensitivity of Amazon Carbon Balance to climate and human-driven changes in Amazon
Ano2019
Data de Acesso16 maio 2024
Tipo SecundárioPRE CI
2. Contextualização
Autor 1 Gatti, Luciana Vanni
 2 Domingues, Lucas Gatti
 3 Basso, Luana Santamaria
 4 Miller, John B.
 5 Cassol, Henrique Luis Godinho
 6 Marani, Luciano
 7 Correia, Caio Silvestre de Carvalho
 8 Tejada, Graciela
 9 Aragão, Luiz Eduardo Oliveira e Cruz de
10 Anderson, Liana O.
11 Gloor, Manuel
12 Peters, Wouter
13 Von Randow, Celso
14 Neves, Raiane Aparecida Lopes
15 Sanchez, Alber
16 Crispim, Stéphane Palma
17 Arai, Egídio
Identificador de Curriculo 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17 8JMKD3MGP5W/3C9JGUP
Grupo 1 COCST-COCST-INPE-MCTIC-GOV-BR
 2 COCST-COCST-INPE-MCTIC-GOV-BR
 3 COCST-COCST-INPE-MCTIC-GOV-BR
 4
 5 COCST-COCST-INPE-MCTIC-GOV-BR
 6 COCST-COCST-INPE-MCTIC-GOV-BR
 7
 8 COCST-COCST-INPE-MCTIC-GOV-BR
 9 DIDSR-CGOBT-INPE-MCTIC-GOV-BR
10
11
12
13 COCST-COCST-INPE-MCTIC-GOV-BR
14 YYY-COCST-INPE-MCTIC-GOV-BR
15 CST-CST-SESPG-INPE-MCTIC-GOV-BR
16 COCST-COCST-INPE-MCTIC-GOV-BR
17 DIDSR-CGOBT-INPE-MCTIC-GOV-BR
Afiliação 1 Instituto Nacional de Pesquisas Espaciais (INPE)
 2 Instituto Nacional de Pesquisas Espaciais (INPE)
 3 Instituto Nacional de Pesquisas Espaciais (INPE)
 4 NOAA
 5 Instituto Nacional de Pesquisas Espaciais (INPE)
 6 Instituto Nacional de Pesquisas Espaciais (INPE)
 7 Instituto Nacional de Pesquisas Energéticas (IPEN)
 8 Instituto Nacional de Pesquisas Espaciais (INPE)
 9 Instituto Nacional de Pesquisas Espaciais (INPE)
10 Centro Nacional de Monitoramento e Alertas de Desastres Naturais (CEMADEN)
11 University of Leeds
12 University of Groningen
13 Instituto Nacional de Pesquisas Espaciais (INPE)
14 Instituto Nacional de Pesquisas Espaciais (INPE)
15 Instituto Nacional de Pesquisas Espaciais (INPE)
16 Instituto Nacional de Pesquisas Espaciais (INPE)
17 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor 1 luciana.gatti@inpe.br
 2 lgtdomingues@gmail.com
 3 luanabasso@gmail.com
 4
 5
 6 luciano.marani@inpe.br
 7
 8 graciela.tejada@inpe.br
 9 luiz.aragao@inpe.br
10
11
12
13 celso.vonrandow@inpe.br
14 raiane.neves@inpe.br
15 alber.ipia@inpe.br
16 stephane.crispim@inpe.br
17 egidio.arai@inpe.br
Nome do EventoChapman Conference on Understanding Carbon Climate Feedbacks
Localização do EventoSan Diego, CA
Data26-29 ago.
Título do LivroAbstracts
Histórico (UTC)2019-12-12 11:28:15 :: simone -> administrator :: 2019
2019-12-13 10:24:21 :: administrator -> simone :: 2019
2020-01-06 16:29:48 :: simone -> administrator :: 2019
2021-03-06 05:22:45 :: administrator -> simone :: 2019
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
ResumoAmazon is the major tropical land region, with critical processes, such as the carbon cycle, not yet fully understood. Only very few long-term greenhouse gas measurements is available in the tropics. The Amazon accounts for 50% of Earths tropical rainforests hosting the largest carbon pool in vegetation and soils (~200 PgC). The net carbon exchange between tropical land and the atmosphere is critically important because the stability of carbon in forests and soils can be disrupted in short time-scales. The main processes releasing C to the atmosphere are deforestation, fires and changes in growing conditions due to increased temperatures and droughts. Such changes may thus cause feedbacks on global climate. In the last 40 years, Amazon mean temperature increased by 1.1ºC. The length of the dry season is also increasing. We observed a reduction of 50.5mm in the annual mean precipitation during this same 40 years period. Precipitation reduction occurred mainly in the dry season, exacerbating vegetation water stress with consequences for the carbon balance. To understand the consequences of climate and human-driven changes on the C budget of Amazonia, we put in place the first program with regional representativeness, from 2010 onwards, aiming to quantify greenhouse gases based on extensive collection of vertical profiles of CO2 and CO. Regular vertical profiles from the ground up to 4.5 km height were performed at four sites along the main air-stream over the Amazon. Here we will report what these new data tell us about the greenhouse gas balance and its controls during the 2010-2017. Along this period we performed 513 vertical profiles over four strategic regions that represent fluxes over the entire Amazon region. The observed variability of carbon fluxes during these 8 years is correlated with climate variability (Temperature, precipitation, GRACE) and human-driven changes (Biomass Burning). The correlations were performed inside each influenced area for each studied site. It was observed a persistent C source from the Amazon (natural plus anthropogenic sources) to the atmosphere. Amazon was a consistent source of 0.4 ± 0.2 PgC/year on average considering the Amazon area of 7.2 million km2. Fire emission is the main source of carbon to the atmosphere, which is not compensate by the C removal from old-growth Amazon forest.
ÁreaCST
Arranjo 1urlib.net > DIDSR > Sensitivity of Amazon...
Arranjo 2urlib.net > COCST > Sensitivity of Amazon...
Arranjo 3urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > CST > Sensitivity of Amazon...
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4. Condições de acesso e uso
Idiomaen
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
simone
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5. Fontes relacionadas
Repositório Espelhourlib.net/www/2017/11.22.19.04.03
Unidades Imediatamente Superiores8JMKD3MGPCW/3ER446E
8JMKD3MGPCW/3F3T29H
8JMKD3MGPCW/449D74B
8JMKD3MGPCW/449U4PL
Acervo Hospedeirourlib.net/www/2017/11.22.19.04
6. Notas
Campos Vaziosarchivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn keywords label lineage mark nextedition notes numberoffiles numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle size sponsor subject targetfile tertiarymark tertiarytype type url versiontype volume
7. Controle da descrição
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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21b.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP5W34M/3FR7L8L
Repositóriosid.inpe.br/mtc-m21b/2014/02.27.18.39   (acesso restrito)
Última Atualização2014:02.27.18.59.23 (UTC) administrator
Repositório de Metadadossid.inpe.br/mtc-m21b/2014/02.27.18.39.02
Última Atualização dos Metadados2021:01.02.03.53.27 (UTC) administrator
DOI10.1038/nature12957
ISSN0028-0836
Rótuloself-archiving-INPE-MCTI-GOV-BR
Chave de CitaçãoGattiGMDMDBMCBFBARGPL:2014:DrSeAm
TítuloDrought sensitivity of Amazonian carbon balance revealed by atmospheric measurements
Ano2014
Data de Acesso16 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho4594 KiB
2. Contextualização
Autor 1 Gatti, L. V.
 2 Gloor, M.
 3 Miller, J. B.
 4 Doughty, C. E.
 5 Malhi, Y
 6 Domingues, L. G.
 7 Basso, L. S.
 8 Martinewski, A.
 9 Correia, C. S. C.
10 Borges, V. F.
11 Freitas, Saulo Ribeiro de
12 Braz, Rodrigo de Oliveira
13 Anderson, L. O.
14 Rocha, H.
15 Grace, J.
16 Phillips, O. L.
17 Lloyd, J.
Identificador de Curriculo 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11 8JMKD3MGP5W/3C9JJ7M
Grupo 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11 DMD-CPT-INPE-MCTI-GOV-BR
Afiliação 1 Instituto de Pesquisas EnergéTicas e Nucleares (IPEN), Comissao Nacional de Energia Nuclear (CNEN), Atmospheric Chemistry Laboratory
 2 School of Geography, University of Leeds, Woodhouse Lane, Leeds LS9 2JT, UK.
 3 Global Monitoring Division, Earth System Research Laboratory, National Oceanic and Atmospheric Administration, 325 Broadway, Boulder, Colorado 80305, USA
 4 Environmental Change Institute, School of Geography and the Environment, University of Oxford, South Parks Road, Oxford OX1 3QY, UK.
 5 Environmental Change Institute, School of Geography and the Environment, University of Oxford, South Parks Road, Oxford OX1 3QY, UK.
 6 Instituto de Pesquisas Energé Ticas e Nucleares (IPEN), Comissao Nacional de Energia Nuclear (CNEN), Atmospheric Chemistry Laboratory
 7 Instituto de Pesquisas Energé Ticas e Nucleares (IPEN), Comissao Nacional de Energia Nuclear (CNEN), Atmospheric Chemistry Laboratory
 8 Instituto de Pesquisas Energé Ticas e Nucleares (IPEN), Comissao Nacional de Energia Nuclear (CNEN), Atmospheric Chemistry Laboratory
 9 Instituto de Pesquisas Energé Ticas e Nucleares (IPEN), Comissao Nacional de Energia Nuclear (CNEN), Atmospheric Chemistry Laboratory
10 Instituto de Pesquisas Energé Ticas e Nucleares (IPEN), Comissao Nacional de Energia Nuclear (CNEN), Atmospheric Chemistry Laboratory
11 Instituto Nacional de Pesquisas Espaciais (INPE)
12
13 Environmental Change Institute, School of Geography and the Environment, University of Oxford, South Parks Road, Oxford OX1 3QY, UK.
14 Departamento de Ciencias Atmosfericas/Instituto de Astronomia e Geofisica (IAG)/Universidade de Sao Paulo
15 Crew Building, The King’s Buildings, West Mains Road, Edinburgh EH9 3JN, UK.
16 School of Geography, University of Leeds, Woodhouse Lane, Leeds LS9 2JT, UK.
17 School of Tropical and Marine Biology and Centre for Terrestrial Environmental and Sustainability Sciences, James Cook University, Cairns 4870, Queensland, Australia.
Endereço de e-Mail do Autor 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11 sfreitas@cptec.inpe.br
12 rodrigo.braz@cptec.inpe.br
Endereço de e-Mailvaldirene.ribeiro@cptec.inpe.br
RevistaNature
Volume506
Número7486
Páginas76-80
Nota SecundáriaA1_FARMÁCIA A1_GEOCIÊNCIAS A1_BIODIVERSIDADE A1_ASTRONOMIA_/_FÍSICA A1_PSICOLOGIA A1_ARQUITETURA_E_URBANISMO A1_CIÊNCIAS_AMBIENTAIS A1_CIÊNCIAS_BIOLÓGICAS_II A1_INTERDISCIPLINAR A1_MEDICINA_III A1_CIÊNCIAS_BIOLÓGICAS_I A1_BIOTECNOLOGIA A1_CIÊNCIAS_BIOLÓGICAS_III A1_MEDICINA_VETERINÁRIA A1_CIÊNCIAS_AGRÁRIAS_I A1_MEDICINA_II A1_MEDICINA_I A1_ENGENHARIAS_II A1_GEOGRAFIA A2_ECONOMIA A2_CIÊNCIA_POLÍTICA_E_RELAÇÕES_INTERNACIONAIS
Histórico (UTC)2014-02-27 18:39:02 :: valdirene.ribeiro@cptec.inpe.br -> administrator ::
2021-01-02 03:53:27 :: administrator -> marcelo.pazos@inpe.br :: 2014
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
ResumoFeedbacks between land carbon pools and climate provide one of the largest sources of uncertainty in our predictions of global climate. Estimates of the sensitivity of the terrestrial carbon budget to climate anomalies in the tropics and the identification of the mechanisms responsible for feedback effects remain uncertain. The Amazon basin stores a vast amount of carbon, and has experienced increasingly higher temperatures and more frequent floods and droughts over the past two decades. Here we report seasonal and annual carbon balances across the Amazon basin, based on carbon dioxide and carbon monoxide measurements for the anomalously dry and wet years 2010 and 2011, respectively. We find that the Amazon basin lost 0.48 ± 0.18 petagrams of carbon per year (Pg C yr-1) during the dry year but was carbon neutral (0.06 ± 0.1 Pg C yr-1) during the wet year. Taking into account carbon losses from fire by using carbon monoxide measurements, we derived the basin net biome exchange (that is, the carbon flux between the non-burned forest and the atmosphere) revealing that during the dry year, vegetation was carbon neutral. During the wet year, vegetation was a net carbon sink of 0.25 ± 0.14 Pg C yr-1, which is roughly consistent with the mean long-term intact-forest biomass sink of 0.39 ± 0.10 Pg C yr-1 previously estimated from forest censuses. Observations from Amazonian forest plots suggest the suppression of photosynthesis during drought as the primary cause for the 2010 sink neutralization. Overall, our results suggest that moisture has an important role in determining the Amazonian carbon balance. If the recent trend of increasing precipitation extremes persists, the Amazon may become an increasing carbon source as a result of both emissions from fires and the suppression of net biome exchange by drought.
ÁreaMET
Arranjourlib.net > DIDMD > Drought sensitivity of...
Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
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4. Condições de acesso e uso
Idiomaen
Grupo de Usuáriosadministrator
marcelo.pazos@inpe.br
self-uploading-INPE-MCTI-GOV-BR
valdirene.ribeiro@cptec.inpe.br
Visibilidadeshown
Política de Arquivamentodenypublisher denyfinaldraft6
Permissão de Leituradeny from all and allow from 150.163
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
VinculaçãoTrabalho não Vinculado à Tese/Dissertação
Repositório Espelhoiconet.com.br/banon/2006/11.26.21.31
Unidades Imediatamente Superiores8JMKD3MGPCW/43SKC35
DivulgaçãoWEBSCI; PORTALCAPES; COMPENDEX; SCOPUS.
Acervo Hospedeirosid.inpe.br/mtc-m21b/2013/09.26.14.25.20
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn keywords lineage mark month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject targetfile tertiarytype url
7. Controle da descrição
e-Mail (login)marcelo.pazos@inpe.br
atualizar 

1. Identificação
Tipo de ReferênciaArtigo em Evento (Conference Proceedings)
Sitemarte3.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador6qtX3pFwXQZ3r59YCT/H3GB4
Repositóriosid.inpe.br/iris@1905/2005/08.04.00.17.52
Última Atualização2018:01.10.13.24.53 (UTC) marciana
Repositório de Metadadossid.inpe.br/iris@1905/2005/08.04.00.18
Última Atualização dos Metadados2018:06.06.03.55.24 (UTC) administrator
Chave SecundáriaINPE-9356-PRE/5020
Rótulo10275
Chave de CitaçãoHurttSSBBCF|HMMNPX:2002:EfLaEn
TítuloEffects of land-use and environmental variability on the carbon balance of the Amazon Basin
Ano2002
Data Secundária20021112
Data de Acesso16 maio 2024
Tipo SecundárioPRE CI
Número de Arquivos1
Tamanho28 KiB
2. Contextualização
Autor 1 Hurtt, George
 2 S., Pacala
 3 Shavliakova, E.
 4 Braswell, B.
 5 Boles, S.
 6 Cardoso, M.
 7 Fearon, M.
 8 |Frolking, S.
 9 Hagen, S.
10 Moorcroft, P.
11 Moore, B.
12 Nobre, Carlos Afonso
13 Palace, M.
14 Xiao, X.
Grupo 1 CPT-INPE-MCT-BR
Nome do EventoInternational LBA Scientific Conference, 2.
Localização do EventoManaus, Br
Data7-10 July 2002
Histórico (UTC)2015-05-21 18:37:15 :: administrator -> marciana :: 2002
2018-01-10 13:24:53 :: marciana -> administrator :: 2002
2018-06-06 03:55:24 :: administrator -> marciana :: 2002
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
ResumoTo better understand the effects of land use and environmental variability on the carbon balance of the Amazon basin, we are developing an integrated combination of new remote sensing products, data syntheses, and ecosystem models. The new remote sensing products are based on MODIS/MISR and supplemented with Landsat and IKONOS and provide much needed spatio-temporal information on basin wide land-cover and land-use characteristics. New data syntheses combine this information with additional remote sensing products, census statistics, and other information on land-use change to produce essential land-use history products needed for models. Data on climate variability across the basin are also being studied and formatted for model input. Collectively, this information is being fed into new state-of-the-art biosphere models based on the Ecosystem Demography (ED)model. These models are being developed to serve as quantitative synthesis tools capable of helping to disentangle the mechanisms behind observed variability in the regional carbon balance, and for helping to evaluate the likely consequences of alternative scenarios of future development and environmental change in the region. In this presentation, results from this synthesis activity will be presented focusing on key advances in modeling and remote sensing that facilitate the estimation of the large-scale consequences of fine-scale heterogeneity. Fine-scale heterogeneity is shown to have important consequences for large-scale ecosystem dynamics including carbon sequestration.
ÁreaMET
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Arquivo Alvo9356.pdf
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6. Notas
Campos Vaziosaffiliation archivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor electronicmailaddress format isbn issn keywords language lineage mark mirrorrepository nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress resumeid rightsholder schedulinginformation secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url versiontype volume
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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21b.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP5W34M/3GD3GG5
Repositóriosid.inpe.br/mtc-m21b/2014/05.30.02.21.48   (acesso restrito)
Última Atualização2014:07.30.18.29.52 (UTC) marcelo.pazos@inpe.br
Repositório de Metadadossid.inpe.br/mtc-m21b/2014/05.30.02.21.49
Última Atualização dos Metadados2018:06.04.03.04.13 (UTC) administrator
DOI10.1038/ncomms4434
ISSN2041-1723
Rótuloscopus 2014-05 Espírito-SantoGKMSNJPLFPSDMLBFBABP:2014:SiFrNa
Chave de CitaçãoEspírito-SantoGKMSNJPLFPSDMLBFBABP:2014:SiFrNa
TítuloSize and frequency of natural forest disturbances and the Amazon forest carbon balance
Ano2014
MêsMar.
Data de Acesso16 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho1506 KiB
2. Contextualização
Autor 1 Espírito-Santo, Fernando D. B.
 2 Gloor, Manuel
 3 Keller, Michael
 4 Malhi, Yadvinder
 5 Saatchi, Sassan
 6 Nelson, Bruce
 7 Junior, Raimundo C. Oliveira
 8 Pereira, Cleuton
 9 Lloyd, Jon
10 Frolking, Steve
11 Palace, Michael
12 Shimabukuro, Yosio Edemir
13 Duarte, Valdete
14 Mendoza, Abel Monteagudo
15 López-González, Gabriela
16 Baker, Tim R.
17 Feldpausch, Ted R.
18 Brienen, Roel J. W.
19 Asner, Gregory P.
20 Boyd, Gregory S.
21 Phillips, Oliver L.
Identificador de Curriculo 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12 8JMKD3MGP5W/3C9JJCQ
13 8JMKD3MGP5W/3C9JJAU
Grupo 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12 DSR-OBT-INPE-MCTI-GOV-BR
13 DSR-OBT-INPE-MCTI-GOV-BR
Afiliação 1 NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109, United States; Institute for the Study of Earth, Oceans and Space, University of New Hampshire, Durham, NH 03824, United States
 2 School of Geography, University of Leeds, Leeds LS2 9JT, United Kingdom
 3 Institute for the Study of Earth, Oceans and Space, University of New Hampshire, Durham, NH 03824, United States; USDA Forest Service, International Institute of Tropical Forestry, San Juan 00926-1119, Puerto Rico; EMBRAPA Monitoramento Por Satélite, Campinas, Sao Paulo CEP 13070-115, Brazil
 4 Environmental Change Institute, School of Geography and the Environment, University of Oxford, Oxford OX1 3QY, United Kingdom
 5 NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109, United States
 6 National Institute for Research in Amazonia (INPA), CP 478, Manaus, Amazonas 69011-970, Brazil
 7 EMBRAPA Amazônia Oriental (CPATU), Santarém-Pará-CEP-68035-110-C.P.-261, Brazil
 8 Belterra, Pará CEP 68143-000, Brazil
 9 School of Geography, University of Leeds, Leeds LS2 9JT, United Kingdom; Centre for Tropical Environmental and Sustainability Science (TESS), School of Earth and Environmental Sciences, James Cook University, Cairns, QLD 4878, Australia
10 Institute for the Study of Earth, Oceans and Space, University of New Hampshire, Durham, NH 03824, United States
11 Institute for the Study of Earth, Oceans and Space, University of New Hampshire, Durham, NH 03824, United States
12 Instituto Nacional de Pesquisas Espaciais (INPE)
13 Instituto Nacional de Pesquisas Espaciais (INPE)
14 Jardin Botanico de Missouri, Oxapampa-19231-Pasco, Peru
15 School of Geography, University of Leeds, Leeds LS2 9JT, United Kingdom
16 School of Geography, University of Leeds, Leeds LS2 9JT, United Kingdom
17 School of Geography, University of Leeds, Leeds LS2 9JT, United Kingdom; College of Life and Environmental Sciences, University of Exeter, Rennes-Drive-Exeter-EX4-4RJ, United Kingdom
18 School of Geography, University of Leeds, Leeds LS2 9JT, United Kingdom
19 Department of Global Ecology, Carnegie Institution for Science, Stanford, CA 94305, United States
20 School of Geography, University of Nottingham, University-Park-Nottingham-NG7-2RD, United Kingdom
21 School of Geography, University of Leeds, Leeds LS2 9JT, United Kingdom
Endereço de e-Mail do Autor 1 f.delbon@gmail.com
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12 yosio@ltid.inpe.br
Endereço de e-Mailmarcelo.pazos@inpe.br
RevistaNature Communications
Volume5
Número3434
Nota SecundáriaA1_ASTRONOMIA_/_FÍSICA A1_CIÊNCIAS_BIOLÓGICAS_II A1_MEDICINA_VETERINÁRIA A1_ZOOTECNIA_/_RECURSOS_PESQUEIROS A2_ENGENHARIAS_IV C_CIÊNCIAS_BIOLÓGICAS_I
Histórico (UTC)2016-07-03 20:59:19 :: administrator -> marcelo.pazos@inpe.br :: 2014
2016-10-13 19:11:10 :: marcelo.pazos@inpe.br -> administrator :: 2014
2018-06-04 03:04:13 :: administrator -> marcelo.pazos@inpe.br :: 2014
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-Chaveccarbon
aboveground biomass
bioaccumulation
carbon balance
disturbance
forest inventory
frequency analysis
growth rate
landscape
mortality
numerical model
remote sensing
satellite data
satellite imagery
size
tropical forest
article
biomass
carbon balance
carbon cycle
carbon sink
forest
forest structure
growth rate
landscape
measurement
mortality
natural disaster
remote sensing
simulation
tree growth
tropical rain forest
Amazonia
Carbon
Forests
ResumoForest inventory studies in the Amazon indicate a large terrestrial carbon sink. However, field plots may fail to represent forest mortality processes at landscape-scales of tropical forests. Here we characterize the frequency distribution of disturbance events in natural forests from 0.01 ha to 2,651 ha size throughout Amazonia using a novel combination of forest inventory, airborne lidar and satellite remote sensing data. We find that small-scale mortality events are responsible for aboveground biomass losses of ~1.7 Pg C y -1 over the entire Amazon region. We also find that intermediate-scale disturbances account for losses of ~0.2 Pg C y-1, and that the largest-scale disturbances as a result of blow-downs only account for losses of ~0.004 Pg C y-1. Simulation of growth and mortality indicates that even when all carbon losses from intermediate and large-scale disturbances are considered, these are outweighed by the net biomass accumulation by tree growth, supporting the inference of an Amazon carbon sink.
ÁreaSRE
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Arquivo Alvoncomms4434.pdf
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Repositório Espelhoiconet.com.br/banon/2006/11.26.21.31
Unidades Imediatamente Superiores8JMKD3MGPCW/3ER446E
Lista de Itens Citandosid.inpe.br/mtc-m21/2012/07.13.15.01.20 1
DivulgaçãoWEBSCI; PORTALCAPES; SCOPUS.
Acervo Hospedeirosid.inpe.br/mtc-m21b/2013/09.26.14.25.20
6. Notas
Campos Vaziosalternatejournal archivingpolicy archivist callnumber copyholder creatorhistory descriptionlevel format isbn lineage mark nextedition notes orcid pages parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21c.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34R/44EDCJP
Repositóriosid.inpe.br/mtc-m21c/2021/04.02.14.59   (acesso restrito)
Última Atualização2021:04.02.15.05.19 (UTC) simone
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Última Atualização dos Metadados2024:01.23.15.53.24 (UTC) simone
DOI10.1038/s41467-021-22050-1
ISSN2041-1723
Chave de CitaçãoHeinrichSCRASCHSHAAA:2021:LaCaSi
TítuloLarge carbon sink potential of secondary forests in the Brazilian Amazon to mitigate climate change
Ano2021
MêsDec.
Data de Acesso16 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho5554 KiB
2. Contextualização
Autor 1 Heinrich, Viola H. A.
 2 Silva, Ricardo Dal'Agnol da
 3 Cassol, Henrique Luís Godinho
 4 Rosan, Thais M.
 5 Almeida, Catherine Torres de
 6 Silva Júnior, Celso Henrique Leite
 7 Campanharo, Wesley Augusto
 8 House, Joanna I.
 9 Stich, Stephen
10 Hales, Tristram C.
11 Adami, Marcos
12 Anderson, Liana O.
13 Aragão, Luiz Eduardo Oliveira e Cruz de
ORCID 1 0000-0003-0501-0032
 2
 3 0000-0001-6728-4712
 4
 5
 6 0000-0002-1052-5551
 7 0000-0001-5719-8407
 8 0000-0003-4576-3960
 9 0000-0003-1821-8561
10
11 0000-0003-4247-4477
12 0000-0001-9545-5136
Grupo 1
 2 SER-SRE-DIPGR-INPE-MCTI-GOV-BR
 3 SER-SRE-DIPGR-INPE-MCTI-GOV-BR
 4
 5 SER-SRE-DIPGR-INPE-MCTI-GOV-BR
 6 SER-SRE-DIPGR-INPE-MCTI-GOV-BR
 7 SER-SRE-DIPGR-INPE-MCTI-GOV-BR
 8
 9
10
11 COEAM-CGGO-INPE-MCTI-GOV-BR
12
13 DIOTG-CGCT-INPE-MCTI-GOV-BR
Afiliação 1 University of Bristol
 2 Instituto Nacional de Pesquisas Espaciais (INPE)
 3 Instituto Nacional de Pesquisas Espaciais (INPE)
 4 University of Exeter
 5 Instituto Nacional de Pesquisas Espaciais (INPE)
 6 Instituto Nacional de Pesquisas Espaciais (INPE)
 7 Instituto Nacional de Pesquisas Espaciais (INPE)
 8 University of Bristol
 9 University of Exeter
10 Cardiff University
11 Instituto Nacional de Pesquisas Espaciais (INPE)
12 Centro Nacional de Monitoramento e Alertas de Desastres Naturais (CEMADEN)
13 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor 1
 2 ricardo.silva@inpe.br
 3 henrique.cassol@inpe.br
 4
 5 cathe.torres@gmail.com
 6 celsohlsj@gmail.com
 7 wesley.campanharo@gmail.com
 8
 9
10
11 marcos.adami@inpe.br
12
13 luiz.aragao@inpe.br
RevistaNature Communications
Volume12
Número1
Páginase1785
Nota SecundáriaA1_ZOOTECNIA_/_RECURSOS_PESQUEIROS A1_MEDICINA_VETERINÁRIA A1_CIÊNCIAS_BIOLÓGICAS_II A1_ASTRONOMIA_/_FÍSICA A2_ENGENHARIAS_IV C_CIÊNCIAS_BIOLÓGICAS_I
Histórico (UTC)2021-04-02 15:05:22 :: simone -> administrator :: 2021
2022-04-03 22:39:36 :: administrator -> simone :: 2021
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Tipo de Versãopublisher
ResumoTropical secondary forests sequester carbon up to 20 times faster than old-growth forests. This rate does not capture spatial regrowth patterns due to environmental and disturbance drivers. Here we quantify the influence of such drivers on the rate and spatial patterns of regrowth in the Brazilian Amazon using satellite data. Carbon sequestration rates of young secondary forests (<20 years) in the west are ~60% higher (3.0 ± 1.0 Mg C ha−1 yr−1) compared to those in the east (1.3 ± 0.3 Mg C ha−1 yr−1). Disturbances reduce regrowth rates by 855%. The 2017 secondary forest carbon stock, of 294 Tg C, could be 8% higher by avoiding fires and repeated deforestation. Maintaining the 2017 secondary forest area has the potential to accumulate ~19.0 Tg C yr−1 until 2030, contributing ~5.5% to Brazils 2030 net emissions reduction target. Implementing legal mechanisms to protect and expand secondary forests whilst supporting old-growth conservation is, therefore, key to realising their potential as a nature-based climate solution.
ÁreaSRE
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Idiomaen
Arquivo Alvohenrich_large.pdf
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Unidades Imediatamente Superiores8JMKD3MGPCW/3F3NU5S
8JMKD3MGPCW/46KUATE
8JMKD3MGPCW/46KUBT5
Lista de Itens Citandosid.inpe.br/bibdigital/2022/04.03.22.35 12
sid.inpe.br/bibdigital/2013/10.18.22.34 2
sid.inpe.br/bibdigital/2022/04.03.22.23 1
DivulgaçãoWEBSCI; PORTALCAPES; SCOPUS.
Acervo Hospedeirourlib.net/www/2017/11.22.19.04
6. Notas
NotasPrêmio CAPES Elsevier 2023 - ODS 15: Vida terrestre
Campos Vaziosalternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn keywords label lineage mark mirrorrepository nextedition parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url
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1. Identificação
Tipo de ReferênciaArtigo em Evento (Conference Proceedings)
Sitemtc-m21d.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34T/4AC8275
Repositóriosid.inpe.br/mtc-m21d/2023/12.11.13.08
Repositório de Metadadossid.inpe.br/mtc-m21d/2023/12.11.13.08.06
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Chave SecundáriaINPE--PRE/
Chave de CitaçãoCsillikKLFPGOSS:2023:HiAbCa
TítuloHigh-resolution aboveground carbon changes in the Brazilian Amazon using repeated airborne lidar
Ano2023
Data de Acesso16 maio 2024
Tipo SecundárioPRE CI
2. Contextualização
Autor1 Csillik, Ovidiu
2 Keller, Michael
3 Longo, Marcos
4 Ferraz, Antonio
5 Pinagé, Ekena Rangel
6 Görgens, Eric Bastos
7 Ometto, Jean Pierre Henry Balbaud
8 Silgueiro, Vinicius
9 Sattchi, Sassan S.
Grupo1
2
3
4
5
6
7 DIPE3-COGPI-INPE-MCTI-GOV-BR
Afiliação1 California Institute of Technology
2 California Institute of Technology
3 Lawrence Berkeley National Laboratory
4 California Institute of Technology
5 Oregon State University
6 Universidade Federal dos Vales do Jequitinhonha e Mucuri
7 Instituto Nacional de Pesquisas Espaciais (INPE)
8 Instituto Centro de Vida (ICV)
9 California Institute of Technology
Endereço de e-Mail do Autor1
2
3
4
5
6
7 jean.ometto@inpe.br
Nome do EventoAGU FAll Meeting
Localização do EventoSan Francisco, CA
Data11-15 Dec. 2023
Editora (Publisher)AGU
Título do LivroProceedings
Histórico (UTC)2023-12-11 13:08:06 :: simone -> administrator ::
2024-01-12 15:12:27 :: administrator -> simone :: 2023
3. Conteúdo e estrutura
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Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
ResumoThe Brazilian Amazon is a hotspot of deforestation and forest degradation caused by logging, fire, and deforestation-associated fragmentation and edge effects. While the extent of deforestation and associated carbon losses are relatively well known, the quantification of the carbon losses caused by degradation and the carbon gained by recovery of degraded forest ranges widely and is difficult to quantify accurately regionally. We analyzed forest changes and associated carbon gains and losses by using repeated randomized airborne lidar surveys for 2016 and 2017-2018 over 99 different transects, totaling 48,279 ha of forest throughout the Brazilian Arc of Deforestation. We directly measured changes in canopy height between the two airborne lidar campaigns, and gridded the surveyed area into 50 x 50 m cells to estimate aboveground carbon using a previously calibrated model based on the top of canopy height. We classified every 0.25 ha cell into one of the seven forest transition classes: deforestation, forest fires, logging, windthrows, other disturbances, forest growth, and no change. We found that disturbances directly attributed to human activity impacted 4.2% of the survey area while windthrows and other disturbances affected 2.7% and 14.7% respectively. By extrapolating the lidar-based statistics to the study area (544,300 km2), we found that 24.1, 24.2, and 14.5 Tg C y-1 were lost through deforestation, fires, and logging, respectively. The losses due to large windthrows (21.5 Tg C y-1) and other disturbances (50.3 Tg C y-1) were partially counterbalanced by forest growth (44.1 Tg C y-1). Our high-resolution estimates demonstrated a greater loss of carbon through forest degradation than through deforestation and a net loss of carbon of 90.5 ± 20.8 Tg C y-1 for the study region attributable to both anthropogenic and natural processes. Our regional detailed quantification of carbon changes highlights that degradation is a major driver of the carbon budget of the Amazon tropical forest.
ÁreaCST
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Visibilidadeshown
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5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/46L2FGP
Acervo Hospedeirourlib.net/www/2021/06.04.03.40
6. Notas
Campos Vaziosarchivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn keywords label lineage mark mirrorrepository nextedition notes numberoffiles numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisheraddress readergroup readpermission resumeid rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle size sponsor subject targetfile tertiarymark tertiarytype type url volume
7. Controle da descrição
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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m16b.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador6qtX3pFwXQZGivnK2Y/RzrCE
Repositóriosid.inpe.br/mtc-m17@80/2007/09.26.13.01   (acesso restrito)
Última Atualização2007:09.26.13.01.42 (UTC) deicy@cptec.inpe.br
Repositório de Metadadossid.inpe.br/mtc-m17@80/2007/09.26.13.01.44
Última Atualização dos Metadados2022:03.26.18.01.04 (UTC) administrator
Chave SecundáriaINPE-14882-PRE/9796
Chave de CitaçãoKabatNobr:2000:ToImUn
TítuloTowards an improved understandin of Amazonian Carbon Balance
Ano2000
Data Secundária200012
Mêsdec.
Data de Acesso16 maio 2024
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho2035 KiB
2. Contextualização
Autor1 Kabat, Pavel
2 Nobre, Carlos Afonso
Identificador de Curriculo1
2 8JMKD3MGP5W/3C9JGQ7
Grupo1
2 DMA-INPE-MCT-BR
Afiliação1 Wageningen University and Research Centre, The Netherlands
2 Instituto Nacional de Pesquisas Espaciais (INPE/CPTEC)
Endereço de e-Maildeicy@cptec.inpe.br
RevistaBAHC News
Volume8
Número*
Páginas15-18
Histórico (UTC)2007-11-12 11:57:58 :: deicy@cptec.inpe.br -> administrator ::
2012-10-18 02:07:11 :: administrator -> deicy@cptec.inpe.br :: 2000
2013-02-27 13:05:22 :: deicy@cptec.inpe.br -> administrator :: 2000
2022-03-26 18:01:04 :: administrator -> deicy@cptec.inpe.br :: 2000
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-Chavecarbon cycle
Amazonia
global climate
global environmental
ResumoThe Amazonian carbon sink exerts a key influence on the global carbon cycle. Recent studies suggest that 0.4-1.0 Gt C yr-1 is sequestered by forests in this region. This value is similar to the total annual emissions of CO2 from fossil fuel burning in Western Europe (which were about 0.87 Gt C in 1996). Any changes in the Amazonian carbon sink strength resulting from changes in climate or land use will have a significant impact on global climate and are therefore of direct relevance to the formulation of global environmental and climate policies. One of the main objectives of the Large-scale Biosphere - Atmosphere Experiment in Amazonia (LBA) is to obtain and communicate a sound scientific understanding of this issue.
ÁreaMET
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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m16b.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador6qtX3pFwXQZGivnJUY/Qvztd
Repositóriosid.inpe.br/mtc-m15@80/2007/06.20.13.54
Última Atualização2007:06.20.13.54.57 (UTC) administrator
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Chave SecundáriaINPE-14738-PRE/9709
ISSN1810-6277
Chave de CitaçãoLloydKFFSANAKSFTKA:2007:AiReCa
TítuloAn airborne regional carbon balance for Central Amazonia
Ano2007
Data Secundária20060112
Mês2007-06-21
Data de Acesso16 maio 2024
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho868 KiB
2. Contextualização
Autor 1 Lloyd, J.
 2 Kolle, O.
 3 Fritsch, H.
 4 Freitas, Saulo Ribeiro
 5 Silva Dias, Maria Assuncao Faus da
 6 Artaxo, Paulo
 7 Nobre, Antonio Donato
 8 Araujo, A. C.
 9 Kruijt, B.
10 Sogacheva, L.
11 Fisch, G.
12 Thielmann, A.
13 Kuhn, U
14 Andreae, M. O.
Grupo 1 DMD-INPE-MCT-BR
Afiliação 1 Instituto Nacional de Pesquisas Espaciais (INPE)/CPTEC
Endereço de e-Mailatus@cptec.inpe.br
RevistaBiogeosciences Discussions
Volume4
Páginas99-123
AvançoePrint update
Histórico (UTC)2007-06-26 14:53:08 :: estagiario -> administrator ::
2008-06-10 20:45:03 :: administrator -> estagiario ::
2010-05-11 16:56:48 :: estagiario -> marciana ::
2011-12-07 11:29:51 :: marciana -> administrator :: 2007
2012-07-18 02:39:09 :: administrator -> marciana :: 2007
2012-09-26 13:52:07 :: marciana -> administrator :: 2007
2021-07-28 23:00:26 :: administrator -> marciana :: 2007
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Tipo de Versãopublisher
Palavras-ChaveAmazonian
carbon
ResumoWe obtained regional estimates of surface CO2 exchange rates using atmospheric boundary layer budgeting techniques above tropical forest near Manaus, Brazil. Comparisons were made with simultaneous measurements from two eddy covariance towers below. Although there was good agreement for daytime measurements, large differences emerged for integrating periods dominated by the night-time fluxes. These results suggest that a systematic underestimation of night time respiratory effluxes may be responsible for the high Amazonian carbon sink suggested by several previous eddy covariance studies. Large CO2 fluxes from riverine sources or high respiratory losses from recently disturbed forests do not need to be invoked in order to balance the carbon budget of the Amazon. Our results do not, however, discount some contribution of these processes to the overall Amazon carbon budget.
ÁreaMET
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Arquivo Alvolloyd_anairbone.pdf
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Edição Anteriorsid.inpe.br/iris@1915/2006/01.12.12.15
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DivulgaçãoPORTALCAPES
Acervo Hospedeirocptec.inpe.br/walmeida/2003/04.25.17.12
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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21b.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP5W34M/3GJQ9ES
Repositóriosid.inpe.br/mtc-m21b/2014/07.04.13.52   (acesso restrito)
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Última Atualização dos Metadados2018:06.04.03.04.21 (UTC) administrator
DOI10.1111/brv.12088
ISSN1464-7931
1469-185X
Rótuloself-archiving-INPE-MCTI-GOV-BR
Chave de CitaçãoAragãoPBAMSPG:2014:EnChCa
TítuloEnvironmental change and the carbon balance of Amazonian forests
Projeto(CNPq 574008/2008-0)
Ano2014
Data de Acesso16 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho1272 KiB
2. Contextualização
Autor1 Aragão, Luiz Eduardo Oliveira e Cruz de
2 Poulter, Benjamin
3 Barlow, Jos B.
4 Anderson, Liana Oighenstein
5 Malhi, Yadvinder
6 Saatchi, Sassan
7 Phillips, Oliver L.
8 Gloor, Emanuel
Grupo1 DSR-OBT-INPE-MCTI-GOV-BR
Afiliação1 Instituto Nacional de Pesquisas Espaciais (INPE)
2
3
4 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor1 laragao@dsr.inpe.br
Endereço de e-Maillaragao@dsr.inpe.br
RevistaBiological Reviews
Volume00
Histórico (UTC)2014-07-04 13:52:10 :: laragao@dsr.inpe.br -> administrator ::
2018-06-04 03:04:21 :: administrator -> marcelo.pazos@inpe.br :: 2014
3. Conteúdo e estrutura
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Tipo de Versãopublisher
Palavras-Chavecarbon emissions
recovery
drought
fire
climate
secondary forests
deforestation
ResumoExtreme climatic events and land-use change are known to influence strongly the current carbon cycle of Amazonia, and have the potential to cause significant global climate impacts. This review intends to evaluate the effects of both climate and anthropogenic perturbations on the carbon balance of the Brazilian Amazon and to understand how they interact with each other. By analysing the outputs of the Intergovernmental Panel for Climate Change (IPCC) Assessment Report 4 (AR4) model ensemble, we demonstrate that Amazonian temperatures and water stress are both likely to increase over the 21st Century. Curbing deforestation in the Brazilian Amazon by 62% in 2010 relative to the 1990s mean decreased the Brazilian Amazons deforestation contribution to global land use carbon emissions from 17% in the 1990s and early 2000s to 9% by 2010. Carbon sources in Amazonia are likely to be dominated by climatic impacts allied with forest fires (48.3% relative contribution) during extreme droughts. The current net carbon sink (net biome productivity, NBP) of +0.16 (ranging from +0.11 to +0.21) PgCyear−1 in the Brazilian Amazon, equivalent to 13.3% of global carbon emissions from land-use change for 2008, can be negated or reversed during drought years [NBP=−0.06 (−0.31 to +0.01) PgCyear−1]. Therefore, reducing forest fires, in addition to reducing deforestation, would be an important measure for minimizing future emissions. Conversely, doubling the current area of secondary forests and avoiding additional removal of primary forests would help the Amazonian gross forest sink to offset approximately 42% of global land-use change emissions. We conclude that a few strategic environmental policy measures are likely to strengthen the Amazonian net carbon sink with global implications. Moreover, these actions could increase the resilience of the net carbon sink to future increases in drought frequency.
ÁreaSRE
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