Fechar

1. Identificação
Tipo de ReferênciaArtigo em Evento (Conference Proceedings)
Sitemtc-m21d.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34T/4B6BRJB
Repositóriosid.inpe.br/mtc-m21d/2024/04.19.14.21
Última Atualização2024:04.19.14.21.24 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21d/2024/04.19.14.21.24
Última Atualização dos Metadados2024:04.25.15.34.38 (UTC) administrator
Chave SecundáriaINPE--PRE/
DOI10.37002/biodiversidadebrasileira.v9i1.1174
Chave de CitaçãoNogueiraMartSetzMore:2019:CoLaCo
TítuloA comparison of land cover maps to define vegetation classes of fire risk in Brazil
Ano2019
Data de Acesso18 maio 2024
Tipo SecundárioPRE CN
Número de Arquivos1
Tamanho58 KiB
2. Contextualização
Autor1 Nogueira, Joana
2 Martins, Guilherme
3 Setzer, Alberto Waingort
4 Morelli, Fabiano
Identificador de Curriculo1
2
3 8JMKD3MGP5W/3C9JGGG
Grupo1 DIDSA-CGCPT-INPE-MCTIC-GOV-BR
2 DIDPI-CGOBT-INPE-MCTIC-GOV-BR
3 DIDSA-CGCPT-INPE-MCTIC-GOV-BR
4 DIDPI-CGOBT-INPE-MCTIC-GOV-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)
Nome do EventoInternational Wildland Fire Ecology and Fire Management Congress, 7
Localização do EventoBrasília, DF
Data2019
Páginas789
Título do LivroAnais
Histórico (UTC)2024-04-19 14:21:24 :: simone -> administrator ::
2024-04-25 15:34:38 :: administrator -> simone :: 2019
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-ChaveFire modelling
fire prone ecosystems
land use
Mapbiomas
IGBP
ResumoNatural fires are essential in the structure and functioning of many ecosystems in the world. Some vegetation types are more vulnerable to fire, e.g.tropical forests, whereas others are fire dependent, like savannas. However, the constant and uncontrolled use of fire as an agricultural tool, particularly in developing regions, has contributed to accelerate land cover (LC) changes and to disrupt spatial distribution patterns of the original vegetation even in fire-prone ecosystems. Satellite-derived LC global products have been developed to quantify frequencies, processes and drivers of annual LC changes, where accurate characterization and mapping of LC is key to define the most fire affected vegetation types. In this context, the aim of this study was to evaluate LC maps to define the fire risk (FR) vegetation classes used in the INPE ́s FR model. We compared the global ESA CCI Land cover derived from the Meris-300m sensor and the NASA/MCD12Q1-IGBP from Modis-500m data products with the regional LC Mapbiomas derived from 30-m Landsat images, used here as a reference for the Brazilian territory. All maps were evaluated for the year 2012 at 1 km spatial resolution and reclassified in the seven LC classes used in the FR model: 1-Grasslands, 2-Croplands and Cropland/Natural vegetation mosaic, 3-Open Shrublands/ Savannas, 4-Closed Shrublands/Woody Savannas, 5-Evergreen Needleleaf Forests, 6-Deciduous Needleleaf/Mixed Forests, and 7-Evergreen Broadleaf Forests/Permanent wetlands. All LC datasets showed >40% of coincident pixels to 7. The main differences were observed in the fire-prone ecosystems comparing global products and Mapbiomas, with ~34% of reduction to 3 and 4 and an increase of ~14% in 1, showing that global products tend to classify typical Brazilian savannas as grasslands. Our results demonstrate the importance of a reliable regional LC map to improve the quality of spatial vegetation distribution to estimate fire risk. An accurate fire risk LC type characterization can support decision strategies in fire management and fire modelling. From these results, Mapbiomas and its yearly updates were adopted as the vegetation map input for INPE ́s FR, replacing MCD12Q1-IGBP.
ÁreaMET
Arranjo 1urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDPI > A comparison of...
Arranjo 2urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSA > A comparison of...
Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreement
agreement.html 19/04/2024 11:21 1.0 KiB 
4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/8JMKD3MGP3W34T/4B6BRJB
URL dos dados zipadoshttp://urlib.net/zip/8JMKD3MGP3W34T/4B6BRJB
Idiomaen
Arquivo Alvo1174-Texto do Artigo-6020-1-10-20191030.pdf
Grupo de Usuáriossimone
Visibilidadeshown
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Repositório Espelhourlib.net/www/2021/06.04.03.40.25
Unidades Imediatamente Superiores8JMKD3MGPCW/3EQCCU5
8JMKD3MGPCW/43SRC6S
Lista de Itens Citandosid.inpe.br/mtc-m21/2012/07.13.14.39.32 1
Acervo Hospedeirourlib.net/www/2021/06.04.03.40
6. Notas
Campos Vaziosarchivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination e-mailaddress edition editor electronicmailaddress format isbn issn label lineage mark nextedition notes numberofvolumes orcid organization parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readergroup readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url volume
7. Controle da descrição
e-Mail (login)simone
atualizar 


Fechar