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4 referências similares encontradas (inclusive a original) buscando em 22 dentre 22 Arquivos.
Data e hora local de busca: 16/05/2024 12:35.
1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21b.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34P/3L9LQL2
Repositóriosid.inpe.br/mtc-m21b/2016/03.03.17.42   (acesso restrito)
Última Atualização2016:03.03.17.49.01 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21b/2016/03.03.17.42.40
Última Atualização dos Metadados2018:06.04.02.40.37 (UTC) administrator
DOI10.1111/gcb.13087
ISSN1354-1013
Rótuloself-archiving-INPE-MCTI-GOV-BR
Chave de CitaçãoBustamanteRAAAAABBCCFFFKMMMOPPSTV:2016:ToInMo
TítuloToward an integrated monitoring framework to assess the effects of tropical forest degradation and recovery on carbon stocks and biodiversity
Ano2016
MêsJan.
Data de Acesso16 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho358 KiB
2. Contextualização
Autor 1 Bustamante, Mercedes M. C.
 2 Roitman, Iris
 3 Aide, T. Mitchell
 4 Alencar, Ane
 5 Anderson, Liana O.
 6 Aragão, Luiz Eduardo Oliveira e Cruz de
 7 Asner, Gregory P.
 8 Barlow, Jos
 9 Berenguer, Erika
10 Chambers, Jeffrey
11 Costa, Marcos H.
12 Fanin, Thierry
13 Ferreira, Laerte G.
14 Ferreira, Joice
15 Keller, Michael
16 Magnusson, William E.
17 Morales-Barquero, Lucia
18 Morton, Douglas
19 Ometto, Jean Pierre Henry Balbaud
20 Palace, Michael
21 Peres, Carlos A .
22 Silverio, Divino
23 Trumbore, Susan
24 Vieira, Ima C. G.
Grupo 1
 2
 3
 4
 5
 6 DSR-OBT-INPE-MCTI-GOV-BR
 7
 8
 9
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11
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15
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19 CST-CST-INPE-MCTI-GOV-BR
Afiliação 1 Universidade de Brasília (UNB)
 2 Universidade de Brasília (UNB)
 3 Universidad Puerto Rico
 4 Amazon Environm Res Inst IPAM
 5 Natl Ctr Monitoring & Early Warning Nat Disasters
 6 Instituto Nacional de Pesquisas Espaciais (INPE)
 7 Carnegie Inst Sci
 8 University of Lancaster
 9 University of Lancaster
10 Univ Calif Berkeley
11 Universidade Federal de Vicosa
12 Vrije Univ Amsterdam
13 Universidade Federal de Goias
14 Embrapa Amazonia Oriental
15 US Forest Serv
16 Instituto Nacional de Pesquisas da Amazonia (INPA)
17 Bangor University
18 NASA
19 Instituto Nacional de Pesquisas Espaciais (INPE)
20 UNH, Inst Study Earth Oceans & Space
21 Univ E Anglia
22 Universidade de Brasília (UNB)
23 Max Planck Inst Biogeochem
24 Museu Paraense Emilio Goeldi
Endereço de e-Mail do Autor 1
 2
 3
 4
 5
 6 luiz.aragao@inpe.br
 7
 8
 9
10
11
12
13
14
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19 jean.ometto@inpe.br
RevistaGlobal Change Biology
Volume22
Número1
Páginas92-109
Nota SecundáriaA1_MEDICINA_I A1_INTERDISCIPLINAR A1_GEOGRAFIA A1_GEOCIÊNCIAS A1_ENGENHARIAS_III A1_CIÊNCIAS_BIOLÓGICAS_I A1_CIÊNCIAS_AMBIENTAIS A1_CIÊNCIAS_AGRÁRIAS_I A1_BIODIVERSIDADE A2_PLANEJAMENTO_URBANO_E_REGIONAL_/_DEMOGRAFIA A2_ASTRONOMIA_/_FÍSICA B1_EDUCAÇÃO C_ENGENHARIAS_II
Histórico (UTC)2016-03-03 17:42:40 :: simone -> administrator ::
2016-06-04 05:08:16 :: administrator -> simone :: 2016
2016-06-20 12:39:43 :: simone -> administrator :: 2016
2018-06-04 02:40:37 :: administrator -> simone :: 2016
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 emissions
ecosystem modeling
field inventories
forest dynamics
remote sensing
ResumoTropical forests harbor a significant portion of global biodiversity and are a critical component of the climate system. Reducing deforestation and forest degradation contributes to global climate-change mitigation efforts, yet emissions and removals from forest dynamics are still poorly quantified. We reviewed the main challenges to estimate changes in carbon stocks and biodiversity due to degradation and recovery of tropical forests, focusing on three main areas: (1) the combination of field surveys and remote sensing; (2) evaluation of biodiversity and carbon values under a unified strategy; and (3) research efforts needed to understand and quantify forest degradation and recovery. The improvement of models and estimates of changes of forest carbon can foster process-oriented monitoring of forest dynamics, including different variables and using spatially explicit algorithms that account for regional and local differences, such as variation in climate, soil, nutrient content, topography, biodiversity, disturbance history, recovery pathways, and socioeconomic factors. Generating the data for these models requires affordable large-scale remote-sensing tools associated with a robust network of field plots that can generate spatially explicit information on a range of variables through time. By combining ecosystem models, multiscale remote sensing, and networks of field plots, we will be able to evaluate forest degradation and recovery and their interactions with biodiversity and carbon cycling. Improving monitoring strategies will allow a better understanding of the role of forest dynamics in climate-change mitigation, adaptation, and carbon cycle feedbacks, thereby reducing uncertainties in models of the key processes in the carbon cycle, including their impacts on biodiversity, which are fundamental to support forest governance policies, such as Reducing Emissions from Deforestation and Forest Degradation.
ÁreaSRE
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Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreement
agreement.html 03/03/2016 14:42 1.0 KiB 
4. Condições de acesso e uso
Idiomaen
Arquivo Alvobustamante_toward.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
simone
Visibilidadeshown
Política de Arquivamentodenypublisher denyfinaldraft
Permissão de Leituradeny from all and allow from 150.163
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Repositório Espelhourlib.net/www/2011/03.29.20.55
Unidades Imediatamente Superiores8JMKD3MGPCW/3ER446E
8JMKD3MGPCW/3F3T29H
Lista de Itens Citandosid.inpe.br/bibdigital/2013/10.19.20.40 1
sid.inpe.br/bibdigital/2013/09.13.21.11 1
DivulgaçãoWEBSCI; PORTALCAPES; SCOPUS.
Acervo Hospedeirosid.inpe.br/mtc-m21b/2013/09.26.14.25.20
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn lineage mark nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project resumeid 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 Evento (Conference Proceedings)
Sitemtc-m21d.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34T/4AC8LPB
Repositóriosid.inpe.br/mtc-m21d/2023/12.11.16.54
Repositório de Metadadossid.inpe.br/mtc-m21d/2023/12.11.16.54.33
Última Atualização dos Metadados2024:01.02.17.16.56 (UTC) administrator
Chave SecundáriaINPE--PRE/
Chave de CitaçãoDalagnolWYBOFTMGSAASG:2023:InCaEm
TítuloIncreasing Carbon Emissions from Amazonian Forest Degradation
Ano2023
Data de Acesso16 maio 2024
Tipo SecundárioPRE CI
2. Contextualização
Autor 1 Dalagnol, Ricardo
 2 Wagner, Fabien Hubert
 3 Yang, Yan
 4 Braga, Daniel
 5 Osborn, Fiona
 6 Favrichon, Samuel
 7 Takougoum, Le Bienfaiteur Sagang
 8 Mullissa, Adugna
 9 George, Stephanie
10 Silva Júnior, Celso Henrique Leite
11 Anderson, Liana O.
12 Aragão, Luiz Eduardo Oliveira e Cruz de
13 Saatchi, Sassan
14 Galvão, Lênio Soares
Identificador de Curriculo 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14 8JMKD3MGP5W/3C9JHLF
Grupo 1
 2
 3
 4 DIOTG-CGCT-INPE-MCTI-GOV-BR
 5
 6
 7
 8
 9
10 SER-SRE-DIPGR-INPE-MCTI-GOV-BR
11
12 DIOTG-CGCT-INPE-MCTI-GOV-BR
13
14 DIOTG-CGCT-INPE-MCTI-GOV-BR
Afiliação 1 University of California Los Angeles
 2 University of California Los Angeles
 3 California Institute of Technology
 4 Instituto Nacional de Pesquisas Espaciais (INPE)
 5 CTrees.org
 6 JPL/NASA/Caltech
 7 University of California
 8 University of California Los Angeles
 9 CTrees.org
10 Instituto Nacional de Pesquisas Espaciais (INPE)
11 National Center for Monitoring and Early Warning of Natural Disasters
12 Instituto Nacional de Pesquisas Espaciais (INPE)
13 NASA Jet Propulsion Laboratory
14 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12 luiz.aragao@inpe.br
13
14 lenio.galvao@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 16:54:33 :: simone -> administrator ::
2024-01-02 17:16:56 :: administrator -> simone :: 2023
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
ResumoSelective logging and fire disturbances affect large areas of tropical forests every year causing forest degradation and the reduction of biomass and carbon. However, disturbances' true extent and impacts on carbon emissions are difficult to quantify. These limitations can be attributed to the fact that conventional monitoring systems do not accurately map these disturbances or provide attributions. In this study, we use a deep-learning approach and high-resolution Planet NICFI imagery (4.77-m) to map forests degraded by selective logging and fire in the entire Amazon region from 2017 to 2022 and estimate carbon emissions. To map degradation, we extended an approach based on the U-Net model, previously trained over Mato Grosso state (Brazil), to the entire Amazon basin, obtaining high accuracy (>80%). Carbon emissions were estimated for areas overlapping our degradation maps using both Airborne Laser Scanning (ALS) datasets collected by National Institute for Space Research (INPE/Brazil) between 2016 and 2018, and multi-temporal regional maps of Aboveground Carbon Density (ACD) derived from the Global Ecosystem Dynamics Investigation (GEDI) and remote sensing data. Our maps show that selective logging and fire degraded an average of 11,452 and 21,745 km2 of forests per year from 2017 to 2022, respectively. This area has been steadily increasing for logging and highly varying for fire, with the largest area found in 2020 (34,702 km2), which was a drought year. Logging and fire were mostly detected alongside the Arc of Deforestation. Logging occurred more clustered than fire, showing hotspots that overlapped known forest concessions such as Tapajós-Arapiuns/PA, Flona Tapajós/PA, Saracá-Taquera/PA, Flona Jamari/RO, and Itapiranga/AM. We also found other hotspots in Brazil at Paragominas/PA, Lábrea/AM, large areas of Mato Grosso state, as well as in Madre de Dios and west of Ucayali regions (Peru), in Guarayos (Bolivia), and in Suriname. For the Amazon basin, we estimated increasing carbon emissions from 2017 to 2022, with similar or higher magnitudes of carbon emissions from deforestation in some years, such as 2020. Overall, these new estimates of the extent and impacts of degradation for forest carbon in the Amazon region highlight that tackling degradation is key for reducing carbon emissions.
ÁreaSRE
Arranjo 1urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > SER > Increasing Carbon Emissions...
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Conteúdo da Pasta agreement
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4. Condições de acesso e uso
Idiomaen
Grupo de Usuáriossimone
Visibilidadeshown
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3F3NU5S
8JMKD3MGPCW/46KUATE
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 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 Evento (Conference Proceedings)
Sitemtc-m21d.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34T/4878H3H
Repositóriosid.inpe.br/mtc-m21d/2022/12.13.18.25
Repositório de Metadadossid.inpe.br/mtc-m21d/2022/12.13.18.25.39
Última Atualização dos Metadados2023:07.08.07.14.43 (UTC) administrator
Chave SecundáriaINPE--PRE/
Chave de CitaçãoKellerCFPLDSO:2022:FoDeRa
TítuloForest degradation rates and carbon changes in the Brazilian Arc of Deforestation using repeated airborne lidar
Ano2022
Data de Acesso16 maio 2024
Tipo SecundárioPRE CI
2. Contextualização
Autor1 Keller, Michael Maier
2 Csillik, Ovidiu
3 Ferraz, Antonio
4 Pinagé, Ekena Rangel
5 Longo, Marcos
6 Duffy, Paul
7 Saatchi, Sassan S.
8 Ometto, Jean Pierre Henry Balbaud
Grupo1
2
3
4
5
6
7
8 DIPE3-COGPI-INPE-MCTI-GOV-BR
Afiliação1 US Forest Service San Juan
2 NASA Jet Propulsion Laboratory
3 NASA Jet Propulsion Laboratory
4 Oregon State University
5 Lawrence Berkeley National Laboratory
6 Neptune and Company
7 JPL
8 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor1
2
3
4
5
6
7
8 jean.ometto@inpe.br
Nome do EventoAGU Fall Meeting
Localização do EventoChicago, IL
Data12-16 Dec. 2022
Editora (Publisher)AGU
Histórico (UTC)2022-12-13 18:25:39 :: simone -> administrator ::
2023-07-08 07:14:43 :: administrator -> simone :: 2022
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
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. We present a detailed analysis of forest changes and associated carbon gains and losses by using repeated randomized airborne lidar surveys for 2016 and 2017 over 102 different transects covering more than 50,000 ha throughout the Brazilian Arc of Deforestation . We directly measured changes in canopy height and used previously calibrated allometric equations to estimate aboveground carbon changes. After gridding the surveyed area to 50 m x 50 m, we found that 21.6% of the area analyzed suffered losses in canopy height that exceeded 0.5 m, while only 16.3% of the area had canopy height recovery higher than 0.5 m. This translates to an annual carbon loss of 102.8 GgC, while carbon gained through forest regrowth was 33.4 GgC. Canopy height losses that exceeded 5 m accounted for 6.1% of the loss area identified but were responsible for 28.3% of the total aboveground carbon loss. When separated according to legally protected status, carbon changes on loss areas averaged -7.1 ± 7.6 (standard deviation) MgC/ha-y inside indigenous territories, -9.8 ± 13.0 MgC/ha-y within conservation units and -10.1 ± 12.1 MgC/ha-y outside the two protected categories. Carbon changes in gain areas averaged 4.0 ± 1.8 MgC/ha-y with no discernible differences among the three categories. To attribute carbon losses to different degradation drivers, we trained a machine learning model based on lidar point cloud metrics and visual interpretation of high resolution satellite imagery to differentiate between multiple types of deforestation and forest degradation (e.g. logging, fire). Extrapolating the results to the extent of the Arc of Deforestation represented by our randomized airborne campaigns, we find that forest degradation would account for a substantial portion of Brazilian carbon emissions were it considered in national budgets. Our study presents one of the first large-scale quantifications of carbon losses due to forest degradation from logging and fire.
ÁreaCST
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Conteúdo da Pasta agreement
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4. Condições de acesso e uso
Grupo de Usuáriossimone
Visibilidadeshown
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/46L2FGP
Acervo Hospedeirourlib.net/www/2021/06.04.03.40
6. Notas
Campos Vaziosarchivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn keywords label language 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 versiontype volume
7. Controle da descrição
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atualizar 

1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Siteplutao.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W/42M6LTP
Repositóriosid.inpe.br/plutao/2020/06.16.00.08.27   (acesso restrito)
Última Atualização2020:06.17.12.33.48 (UTC) lattes
Repositório de Metadadossid.inpe.br/plutao/2020/06.16.00.08.28
Última Atualização dos Metadados2022:01.04.01.31.16 (UTC) administrator
DOI10.1073/pnas.1913321117
ISSN0027-8424
Rótulolattes: 4377391883950603 11 WalkerGBAJMMARKSCLZMSFMS:2020:RoFoCo
Chave de CitaçãoWalkerGBAJMMARKSCLZMSFMS:2020:RoFoCo
TítuloThe role of forest conversion, degradation, and disturbance in the carbon dynamics of Amazon indigenous territories and protected areas
Ano2020
MêsFeb.
Data de Acesso16 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho2036 KiB
2. Contextualização
Autor 1 Walker, Wayne S.
 2 Gorelik, Seth R.
 3 Baccini, Alessandro
 4 Aragon-Osejo, Jose Luis
 5 Josse, Carmen
 6 Meyer, Chris
 7 Macedo, Marcia N.
 8 Augusto, Cicero
 9 Rios, Sandra
10 Katan, Tuntiak
11 Souza, Alana Almeida
12 Cuellar, Saul
13 Llanos, Andres
14 Zager, Irene
15 Mirabal, Gregorio Díaz
16 Solvik, Kylen K.
17 Farina, Mary K.
18 Moutinho, Paulo
19 Schwartzman, Stephan
ORCID 1 0000-0001-9112-1139
 2
 3
 4
 5
 6
 7 0000-0001-8102-5901
 8
 9
10
11 0000-0003-1202-9444
Grupo 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11 SER-SRE-SESPG-INPE-MCTIC-GOV-BR
Afiliação 1 Woods Hole Research Center
 2 Woods Hole Research Center
 3 Woods Hole Research Center
 4 Fundación EcoCiencia
 5 Fundación EcoCiencia
 6 Environmental Defense Fund
 7 Woods Hole Research Center
 8 Red Amazónica de Información Socioambiental Georreferenciada
 9 Red Amazónica de Información Socioambiental Georreferenciada
10 Organizaciones Indígenas de la Cuenca Amazónica
11 Instituto Nacional de Pesquisas Espaciais (INPE)
12 Red Amazónica de Información Socioambiental Georreferenciada
13 Red Amazónica de Información Socioambiental Georreferenciada
14 Red Amazónica de Información Socioambiental Georreferenciada
15 Organizaciones Indígenas de la Cuenca Amazónica
16 Woods Hole Research Center
17 Woods Hole Research Center
18 Instituto de Pesquisa Ambiental da Amazônia (INPA)
19 Environmental Defense Fund
Endereço de e-Mail do Autor 1
 2
 3
 4
 5
 6
 7
 8
 9
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11 alana.almeida@inpe.br
RevistaProceedings of the National Academy of Sciences of the United Sates of America
Volume117
Número6
Páginas3015-3025
Nota SecundáriaA1_SAÚDE_COLETIVA A1_QUÍMICA A1_PSICOLOGIA A1_ODONTOLOGIA A1_MEDICINA_VETERINÁRIA A1_MEDICINA_III A1_MEDICINA_II A1_MEDICINA_I A1_MATEMÁTICA_/_PROBABILIDADE_E_ESTATÍSTICA A1_INTERDISCIPLINAR A1_GEOGRAFIA A1_GEOCIÊNCIAS A1_FARMÁCIA A1_ENGENHARIAS_II A1_CIÊNCIAS_BIOLÓGICAS_III A1_CIÊNCIAS_BIOLÓGICAS_II A1_CIÊNCIAS_BIOLÓGICAS_I A1_CIÊNCIAS_AMBIENTAIS A1_CIÊNCIAS_AGRÁRIAS_I A1_CIÊNCIA_DA_COMPUTAÇÃO A1_BIOTECNOLOGIA A1_BIODIVERSIDADE A1_ASTRONOMIA_/_FÍSICA A2_ENGENHARIAS_IV A2_ANTROPOLOGIA_/_ARQUEOLOGIA C_ZOOTECNIA_/_RECURSOS_PESQUEIROS
Histórico (UTC)2020-06-16 00:08:28 :: lattes -> administrator ::
2020-06-17 12:28:42 :: administrator -> lattes :: 2020
2020-06-17 12:33:51 :: lattes -> administrator :: 2020
2022-01-04 01:31:16 :: administrator -> simone :: 2020
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-Chavedeforestation
forest degradation
forest carbon dynamics
Amazon
indigenous peoples
ResumoMaintaining the abundance of carbon stored aboveground in Amazon forests is central to any comprehensive climate stabilization strategy. Growing evidence points to indigenous peoples and local communities (IPLCs) as buffers against large-scale carbon emissions across a nine-nation network of indigenous territories (ITs) and protected natural areas (PNAs). Previous studies have demonstrated a link between indigenous land management and avoided deforestation, yet few have accounted for forest degradation and natural disturbancesprocesses that occur without forest clearing but are increasingly important drivers of biomass loss. Here we provide a comprehensive accounting of aboveground carbon dynamics inside and outside Amazon protected lands. Using published data on changes in aboveground carbon density and forest cover, we track gains and losses in carbon density from forest conversion and degradation/disturbance. We find that ITs and PNAs stored more than one-half (58%; 41,991 MtC) of the regions carbon in 2016 but were responsible for just 10% (−130 MtC) of the net change (−1,290 MtC). Nevertheless, nearly one-half billion tons of carbon were lost from both ITs and PNAs (−434 MtC and −423 MtC, respectively), with degradation/disturbance accounting for >75% of the losses in 7 countries. With deforestation increasing, and degradation/disturbance a neglected but significant source of region-wide emissions (47%), our results suggest that sustained support for IPLC stewardship of Amazon forests is critical. IPLCs provide a global environmental service that merits increased political protection and financial support, particularly if Amazon Basin countries are to achieve their commitments under the Paris Climate Agreement.
ÁreaSRE
Arranjourlib.net > BDMCI > Fonds > Produção pgr ATUAIS > SER > The role of...
Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreementnão têm arquivos
4. Condições de acesso e uso
Idiomaen
Arquivo Alvowalker_role.pdf
Grupo de Usuárioslattes
Grupo de Leitoresadministrator
lattes
Visibilidadeshown
Política de Arquivamentodenypublisher allowfinaldraft
Permissão de Leituradeny from all and allow from 150.163
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3F3NU5S
Lista de Itens Citandosid.inpe.br/bibdigital/2013/10.18.22.34 1
DivulgaçãoWEBSCI; PORTALCAPES; COMPENDEX.
Acervo Hospedeirodpi.inpe.br/plutao@80/2008/08.19.15.01
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