1. Identificação | |
Tipo de Referência | Artigo em Evento (Conference Proceedings) |
Site | mtc-m21d.sid.inpe.br |
Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identificador | 8JMKD3MGP3W34T/4B6BRJB |
Repositório | sid.inpe.br/mtc-m21d/2024/04.19.14.21 |
Última Atualização | 2024:04.19.14.21.24 (UTC) simone |
Repositório de Metadados | sid.inpe.br/mtc-m21d/2024/04.19.14.21.24 |
Última Atualização dos Metadados | 2024:04.25.15.34.38 (UTC) administrator |
Chave Secundária | INPE--PRE/ |
DOI | 10.37002/biodiversidadebrasileira.v9i1.1174 |
Chave de Citação | NogueiraMartSetzMore:2019:CoLaCo |
Título | A comparison of land cover maps to define vegetation classes of fire risk in Brazil |
Ano | 2019 |
Data de Acesso | 18 maio 2024 |
Tipo Secundário | PRE CN |
Número de Arquivos | 1 |
Tamanho | 58 KiB |
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2. Contextualização | |
Autor | 1 Nogueira, Joana 2 Martins, Guilherme 3 Setzer, Alberto Waingort 4 Morelli, Fabiano |
Identificador de Curriculo | 1 2 3 8JMKD3MGP5W/3C9JGGG |
Grupo | 1 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 |
Afiliação | 1 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 Evento | International Wildland Fire Ecology and Fire Management Congress, 7 |
Localização do Evento | Brasília, DF |
Data | 2019 |
Páginas | 789 |
Título do Livro | Anais |
Histórico (UTC) | 2024-04-19 14:21:24 :: simone -> administrator :: 2024-04-25 15:34:38 :: administrator -> simone :: 2019 |
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3. Conteúdo e estrutura | |
É a matriz ou uma cópia? | é a matriz |
Estágio do Conteúdo | concluido |
Transferível | 1 |
Tipo do Conteúdo | External Contribution |
Tipo de Versão | publisher |
Palavras-Chave | Fire modelling fire prone ecosystems land use Mapbiomas IGBP |
Resumo | Natural 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. |
Área | MET |
Arranjo 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDPI > A comparison of... |
Arranjo 2 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSA > A comparison of... |
Conteúdo da Pasta doc | acessar |
Conteúdo da Pasta source | não têm arquivos |
Conteúdo da Pasta agreement | |
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4. Condições de acesso e uso | |
URL dos dados | http://urlib.net/ibi/8JMKD3MGP3W34T/4B6BRJB |
URL dos dados zipados | http://urlib.net/zip/8JMKD3MGP3W34T/4B6BRJB |
Idioma | en |
Arquivo Alvo | 1174-Texto do Artigo-6020-1-10-20191030.pdf |
Grupo de Usuários | simone |
Visibilidade | shown |
Permissão de Atualização | não transferida |
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5. Fontes relacionadas | |
Repositório Espelho | urlib.net/www/2021/06.04.03.40.25 |
Unidades Imediatamente Superiores | 8JMKD3MGPCW/3EQCCU5 8JMKD3MGPCW/43SRC6S |
Lista de Itens Citando | sid.inpe.br/mtc-m21/2012/07.13.14.39.32 1 |
Acervo Hospedeiro | urlib.net/www/2021/06.04.03.40 |
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6. Notas | |
Campos Vazios | archivingpolicy 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 |
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7. Controle da descrição | |
e-Mail (login) | simone |
atualizar | |
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