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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21d.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34T/465ERU8
Repositóriosid.inpe.br/mtc-m21d/2022/01.04.18.10   (acesso restrito)
Última Atualização2022:01.04.18.10.02 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21d/2022/01.04.18.10.02
Última Atualização dos Metadados2023:01.03.16.46.00 (UTC) administrator
DOI10.1016/j.agrformet.2021.108723
ISSN0168-1923
Chave de CitaçãoSchumacherSeSaNaMaJu:2022:ChLiWi
TítuloCharacteristics of lightning-caused wildfires in central Brazil in relation to cloud-ground and dry lightning
Ano2022
MêsJan.
Data de Acesso18 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho13789 KiB
2. Contextualização
Autor1 Schumacher, Vanúcia
2 Setzer, Alberto Waingort
3 Saba, Marcelo Magalhães Fares
4 Naccarato, Kleber Pinheiro
5 Mattos, Enrique
6 Justino, Flávio
Identificador de Curriculo1
2 8JMKD3MGP5W/3C9JGGG
3 8JMKD3MGP5W/3C9JHP6
Grupo1 DISSM-CGCT-INPE-MCTI-GOV-BR
2 DISSM-CGCT-INPE-MCTI-GOV-BR
3 DIIAV-CGCT-INPE-MCTI-GOV-BR
4 DIIAV-CGCT-INPE-MCTI-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)
5 Universidade Federal de Itajubá (UNIFEI)
6 Universidade Federal de Viçosa (UFV)
Endereço de e-Mail do Autor1 vanucia-schumacher@hotmail.com
2 alberto.setzer@inpe.br
3 marcelosaba@gmail.com
4 kleber.naccarato@inpe.br
RevistaAgricultural and Forest Meteorology
Volume312
Páginase108723
Nota SecundáriaA1_INTERDISCIPLINAR A1_GEOCIÊNCIAS A1_ENGENHARIAS_III A1_ENGENHARIAS_I A1_CIÊNCIAS_AMBIENTAIS A1_CIÊNCIAS_AGRÁRIAS_I A1_BIODIVERSIDADE A2_CIÊNCIAS_BIOLÓGICAS_I B2_ASTRONOMIA_/_FÍSICA
Histórico (UTC)2022-01-04 18:10:02 :: simone -> administrator ::
2022-01-04 18:10:03 :: administrator -> simone :: 2022
2022-01-04 18:11:04 :: simone -> administrator :: 2022
2023-01-03 16:46:00 :: administrator -> simone :: 2022
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-ChaveDry lightning
Lightning
Natural wildfires
Remote sensing
ResumoLightning ignition is the major cause of natural wildfires in several regions worldwide. Determining if wildfires in remote uncontrolled areas result from natural lightning as opposed to anthropic action is a relevant and yet-unsolved challenge for large regions of the planet, with scientific and management implications ranging from environmental conservation to mitigation of climate-related emissions of gases and aerosols. Brazil is the country with one of the highest occurrences of lightning (50 to 100 million/year) and which is also subject to numerous and vast wildfires (up to ∼600 × 103 km2/year) affecting all its biomes. To quantify natural fires we combined cloud-to-ground (CG) lightning and CG dry-lightning (CGDL) detected by a ground network, with fire pixels mapped by satellite remote sensing (AQUA, S-NPP and NOAA-20) over ∼1,8 × 106 km2 in Central Brazil, between 2015 to 2019. Lightning ignition candidates were selected based on the distance between fires and lightning in time and space. The selected cases were investigated according to annual and monthly distributions in space and time, to local weather at the time of occurrence and, electrical characteristics related to ignition. Space-time distributions of CG lightning, CGDL and of active fires were also analyzed. Results showed that the CGDLs pattern is not different from that of the overall CG lightning, with both presenting similar kernel density, polarity and peak current. The lightning candidates indicated predominance of negative polarity and peak current frequency below 20 kA. In this range, average values for weather conditions for CG lightning matched to fires (CGDL matched to fires) had: precipitation 6 mm (< 1 mm), relative humidity 57 % (48 %), and temperature ∼30°C and wind speed of ∼ 2 m.s−1 for both. The results showed that satellite detection of active fires is a useful tool to identify lightning-induced wildfires.
ÁreaMET
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4. Condições de acesso e uso
Idiomaen
Arquivo Alvoschumacher_characteristics.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
simone
Visibilidadeshown
Política de Arquivamentodenypublisher denyfinaldraft24
Permissão de Leituradeny from all and allow from 150.163
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/46KUATE
Lista de Itens Citandosid.inpe.br/mtc-m21/2012/07.13.14.39.32 2
sid.inpe.br/bibdigital/2022/04.03.22.23 2
sid.inpe.br/mtc-m21/2012/07.13.14.54.40 1
DivulgaçãoWEBSCI; PORTALCAPES.
Acervo Hospedeirourlib.net/www/2021/06.04.03.40
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
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