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1. Identificação
Tipo de ReferênciaArtigo em Evento (Conference Proceedings)
Sitemtc-m16c.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP8W/35SJD5L
Repositóriosid.inpe.br/mtc-m18@80/2009/08.20.14.54
Repositório de Metadadossid.inpe.br/mtc-m18@80/2009/08.20.14.54.21
Última Atualização dos Metadados2020:04.28.17.48.59 (UTC) administrator
Chave SecundáriaINPE--PRE/
Chave de CitaçãoSabaCampKridPint:2009:HiViOb
TítuloHigh-speed video observations of positive ground flashes produced by intracloud lightning
Ano2009
Data de Acesso23 jun. 2024
Tipo SecundárioPRE CI
2. Contextualização
Autor1 Saba, Marcelo Magalhães Fares
2 Campos, Leandro
3 Krider, Philip
4 Pinto Júnior, Osmar
Grupo1 DGE-CEA-INPE-MCT-BR
2
3
4 DGE-CEA-INPE-MCT-BR
Afiliação1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Universidade Estadual Paulista (UNESP)
3 Institute of Atmospheric Physics, University of Arizona
4 Instituto Nacional de Pesquisas Espaciais (INPE)
Nome do EventoIaga, 2009.
Localização do EventoSopron, Hungary
Data23-30 Aug.
Título do LivroProceedings
Histórico (UTC)2009-08-20 14:54:21 :: simone -> administrator ::
2020-04-28 17:48:59 :: administrator -> simone :: 2009
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Palavras-ChavePositive lightning
intracloud
sprite
ResumoHigh-speed video recordings of two lightning flashes confirm that positive cloud-to-ground (CG) strokes can be produced by extensive horizontal intracloud (IC) discharges within and near the cloud base. These recordings constitute the first observations of CG leaders emanating from IC discharges of either polarity. In one case, the discharge began with a negative leader that propagated horizontally, went upward and produced an IC discharge. After the beginning of the IC discharge, a positive leader emanated from the lowest portion of the IC discharge, and initiated a positive return stroke. In the other case, the IC discharge began with a positive leader and then initiated a downward-propagating positive leader that contained recoil processes and produced a bright return stroke followed by a long continuing luminosity. These observations help to understand the complex genesis of positive CG flashes, why IC lightning commonly precedes them and why extensive horizontal channels are often involved. The association of complex intracloud discharges with positive flashes suggests that positive discharges cannot always be modeled as the neutralization of simple, vertically stacked monopoles [Rakov, 2003]. Moreover, it can be helpful to studies on sprite morphology [Mika and Haldoupis, 2008] and to studies on why sprites are more common above some particular kind of storms [Lyons et al., 2008].
ÁreaCEA
ArranjoHigh-speed video observations...
Conteúdo da Pasta docnão têm arquivos
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreementnão têm arquivos
4. Condições de acesso e uso
Idiomaen
Grupo de Usuáriossimone
administrator
Visibilidadeshown
Permissão de Leituraallow from all
5. Fontes relacionadas
Repositório Espelhosid.inpe.br/mtc-m18@80/2008/03.17.15.17.24
Unidades Imediatamente Superiores8JMKD3MGPCW/3EU29DP
Acervo Hospedeirosid.inpe.br/mtc-m18@80/2008/03.17.15.17
6. Notas
Campos Vaziosarchivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi e-mailaddress edition editor electronicmailaddress format isbn issn label lineage mark nextedition notes numberoffiles numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readergroup resumeid rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle size sponsor subject targetfile tertiarymark tertiarytype type url versiontype volume
7. Controle da descrição
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