Resultado da Pesquisa
A expressão de busca foi <secondaryty ci and ref conference and not ref audio* and firstg CGCPT-CGCPT-INPE-MCTIC-GOV-BR and y 2020 and not is * and not booktitle, Resumo* and not booktitle, Abstracts>.
1 referência encontrada buscando em 17 dentre 17 Arquivos.
Data e hora local de busca: 25/04/2024 13:50.
1. Identificação
Tipo de ReferênciaArtigo em Evento (Conference Proceedings)
Sitemtc-m21c.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34R/42E967L
Repositóriosid.inpe.br/mtc-m21c/2020/05.04.12.12
Última Atualização2020:06.17.13.14.25 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21c/2020/05.04.12.12.47
Última Atualização dos Metadados2022:01.04.01.35.06 (UTC) administrator
Chave SecundáriaINPE--PRE/
Chave de CitaçãoSilvaRSNPPOPL:2020:RoClAn
TítuloBurned area trends in the Brazilian Cerrado: the roles of climate and anthropogenic drivers
Ano2020
Data de Acesso25 abr. 2024
Tipo SecundárioPRE CI
Número de Arquivos1
Tamanho290 KiB
2. Contextualização
Autor1 Silva, Patrícia S.
2 Rodrigues, Julia A.
3 Santos, Filippe L. M.
4 Nogueira, Joana Messias Pereira
5 Pereira, Allan A.
6 Peres, Leonardo F.
7 Oom, Duarte
8 Pereira, José M. C.
9 Libonati, Renata
ORCID1 0000-0003-0410-2971
2
3
4
5
6
7
8
9 0000-0001-7570-1993
Grupo1
2
3
4 CGCPT-CGCPT-INPE-MCTIC-GOV-BR
Afiliação1 Universidade de Lisboa
2 Universidade Federal do Rio de Janeiro (UFRJ)
3 Universidade Federal do Rio de Janeiro (UFRJ)
4 Instituto Nacional de Pesquisas Espaciais (INPE)
5 Instituto Federal de Ciência e Tecnologia do Sul de Minas Gerais (IFSULMINAS)
6 Universidade Federal do Rio de Janeiro (UFRJ)
7 Joint Research Centre (JRC)
8 Universidade de Lisboa
9 Universidade de Lisboa
Endereço de e-Mail do Autor1
2
3
4 joana.nogueira@inpe.br
Nome do EventoEGU General Assembly
Localização do EventoOnline
Data04-08 may
Histórico (UTC)2020-05-04 12:12:47 :: simone -> administrator ::
2020-05-05 23:22:15 :: administrator -> simone :: 2020
2020-06-17 13:14:25 :: simone -> administrator :: 2020
2022-01-04 01:35:06 :: 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
ResumoFire is a natural disturbance in the Brazilian savannas, Cerrado, with substantial ecological and economic impacts. Most studies have characterized the fire regime in this biome using climate drivers but neglected the geographical variation of anthropogenic activities. These factors can trigger inappropriate fire-fighting decisions and biodiversity conservation policies. This takes special relevance in fire-prone biomes with recent fire management policies as Cerrado, which have been highly modified over the last decades due to changes in land use and climate. Here, we aim to identify how variations in climate and anthropogenic drivers influence burned area (BA) trends at the regional level (microregions) in Cerrado. We evaluated satellite-derived BA (MCD64, collection 6) for 172 microregions from 2001 to 2018 across the entire biome. The Canadian Forest Fire Weather Index (FWI) was used as a proxy of climate using meteorological variables from ECMWFs ERA5 reanalysis product. The human leverage, considered here as population density (PD) and land use (LU), were derived, respectively, from the annual census of the Brazillian Institute of Geography and Statistics (IBGE) and from a Brazilian platform of annual land use/cover mapping (MapBiomas). Recent BA trends considering the drivers FWI, LU and PD, were estimated using the non-parametric Theil-Sen regression and the modified Mann-Kendall test. Results showed BA trends over the last 18 years were significant and spatially contrasted along Cerrado: positive trends were found in the north-eastern region (in particular, the most recent agricultural frontier in Brazil: MATOPIBA) whereas the south-western region showed negative trends. PD showed positive trends in all microregions and, similarly, LU obtained positive trends over most of Cerrado. Positive FWI trends were also found over the central and north-eastern regions and FWI was the driver that explained most of BA variance in Cerrado. LU and PD were found to have much more complex relations with BA. Moreover, regarding the seasonal variability of microregions with positive and negative trends, the former were found to begin earlier in June and last longer, indicating that the overall fire season in Cerrado may be extending. The approach presented here allows the exploration of recent trends affecting fires, crucial to inform and support better allocation of resources in fire management under current and future conditions.
ÁreaMET
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4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/8JMKD3MGP3W34R/42E967L
URL dos dados zipadoshttp://urlib.net/zip/8JMKD3MGP3W34R/42E967L
Arquivo AlvoSilva_burnded.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
simone
Visibilidadeshown
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3EUPEJL
Lista de Itens Citandosid.inpe.br/bibdigital/2013/10.06.18.03 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 language lineage mark mirrorrepository nextedition notes numberofvolumes organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readpermission resumeid rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url volume
7. Controle da descrição
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