Fechar
Metadados

1. Identificação
Tipo de ReferênciaArtigo em Evento (Conference Proceedings)
Sitemtc-m16b.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Repositóriocptec.inpe.br/adm_conf/2005/10.31.23.25.40
Última Atualização2006:04.15.18.01.28 (UTC) administrator
Repositório de Metadadoscptec.inpe.br/adm_conf/2005/10.31.23.25.41
Última Atualização dos Metadados2022:03.26.18.01.23 (UTC) administrator
Chave SecundáriaINPE-13829-PRE/9015
Chave de CitaçãoCardosoSampNobrObre:2006:EsPrFi
TítuloEstimating the probability of fires in Amazonia
FormatoCD-ROM; On-line.
Ano2006
Data de Acesso13 jan. 2025
Tipo SecundárioPRE CI
Número de Arquivos1
Tamanho212 KiB
2. Contextualização
Autor1 Cardoso, Manoel Ferreira
2 Sampaio, Gilvan
3 Nobre, Carlos Afonso
4 Obregon, Guillermo Oswaldo
Identificador de Curriculo1
2
3 8JMKD3MGP5W/3C9JGQ7
Grupo1 DMA-INPE-MCT-BR
2 DMA-INPE-MCT-BR
3 DMA-INPE-MCT-BR
4 DMA-INPE-MCT-BR
Afiliação1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Instituto Nacional de Pesquisas Espaciais (INPE)
4 Instituto Nacional de Pesquisas Espaciais (INPE)
EditorVera, Carolina
Nobre, Carlos
Endereço de e-Mailmcardoso@cptec.inpe.br
Nome do EventoInternational Conference on Southern Hemisphere Meteorology and Oceanography, 8 (ICSHMO).
Localização do EventoFoz do Iguaçu
Data24-28 Apr. 2006
Editora (Publisher)American Meteorological Society (AMS)
Cidade da Editora45 Beacon Hill Road, Boston, MA, USA
Páginas869-871
Título do LivroProceedings
OrganizaçãoAmerican Meteorological Society (AMS)
Histórico (UTC)2005-10-31 23:25:41 :: mcardoso@cptec.inpe.br -> adm_conf ::
2005-12-15 15:37:33 :: adm_conf -> mcardoso@cptec.inpe.br ::
2006-03-29 23:02:30 :: mcardoso@cptec.inpe.br -> administrator ::
2006-04-18 21:19:00 :: administrator -> lise@dpi.inpe.br ::
2010-12-28 12:36:49 :: lise@dpi.inpe.br -> administrator ::
2010-12-29 15:59:00 :: administrator -> lise@dpi.inpe.br :: 2006
2010-12-29 16:06:14 :: lise@dpi.inpe.br -> administrator :: 2006
2010-12-29 18:54:43 :: administrator -> banon :: 2006
2011-01-02 17:15:14 :: banon -> administrator :: 2006
2022-03-26 18:01:23 :: administrator -> :: 2006
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Palavras-Chavefire
probability
Amazonia
model
ResumoFire is a major process in the Earth System. They can affect vegetation structure, change air composition, and disturb biogeochemical cycles both locally and at large scales. In Amazonia, fires are used as an inexpensive tool for land clearing and management. However, they may have important unintended consequences. Accidental fires are a major threat to forests. Frequent fires may reduce productivity and can lead to permanent conversion of forest areas into savannas. Emissions from fires in this region are a potential major source of greenhouse gases and aerosols to the atmosphere, which may have further implications to both regional weather and global climate conditions. Therefore, there is broad interest on building fire models than can be coupled to warning systems and vegetation models for this region. To this end, we built on results from previous studies and begun to improve known relations between fires and their explanatory factors by producing fire estimates at 0.05-deg and ~3-monthly, and in units of probability or chance of fires to occur. We used forest cover, rainfall and distance from main roads to represent the three main fire factors: fuel, flammability and ignition, respectively. Probability of fires as a function of these three main parameters was then evaluated using the fraction between the number of grid cells that had fires, and the total number of grid cells under same related conditions. The results from this study analyzed the importance of flammability and ignition, and reproduced the trends from other studies done at lower spatial and time resolution. In all cases, the probability of fires decreased with the amount of rainfall and the distance from main roads and ranged from 0 to 60%. In the south of Amazonia, however, fires were more likely to occur far (50-100km) from main roads than in the north or northeast of the region. These results have relevant implications for building fire models and estimating fire consequences in the region. In addition to be useful for estimating the likelihood of fires for the whole Amazonia at relatively high spatial resolution, the results from our method can be applied to fire behavior information and be used to estimate fire effects such as area burned and emissions.
ÁreaMET
TipoImpacts of land cover and land use changes
Arranjourlib.net > BDMCI > Fonds > Produção até 2016 > DMA > Estimating the probability...
Conteúdo da Pasta docacessar
Conteúdo da Pasta source
8thICSHMO_ProbFireAmz_MCardoso.doc 29/03/2006 20:02 49.0 KiB 
Conteúdo da Pasta agreementnão têm arquivos
4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/cptec.inpe.br/adm_conf/2005/10.31.23.25.40
URL dos dados zipadoshttp://urlib.net/zip/cptec.inpe.br/adm_conf/2005/10.31.23.25.40
Idiomaen
Arquivo Alvo869-872.pdf
Grupo de Usuáriosadministrator
mcardoso@cptec.inpe.br
administrator
banon
Visibilidadeshown
Detentor da CópiaSID/SCD
Permissão de Leituraallow from all
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/46JKC45
Lista de Itens Citandosid.inpe.br/bibdigital/2022/03.26.17.47 6
sid.inpe.br/mtc-m21/2012/07.13.14.42.59 3
Acervo Hospedeirocptec.inpe.br/nobre/2005/06.02.21.14
cptec.inpe.br/walmeida/2003/04.25.17.12
6. Notas
Nota1
Campos Vaziosarchivingpolicy archivist callnumber contenttype copyright creatorhistory descriptionlevel dissemination documentstage doi edition electronicmailaddress identifier isbn issn label lineage mirrorrepository nextedition notes numberofvolumes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype url versiontype volume


Fechar