1. Identificação | |
Tipo de Referência | Artigo em Evento (Conference Proceedings) |
Site | mtc-m16c.sid.inpe.br |
Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identificador | 8JMKD3MGP8W/35SJD5L |
Repositório | sid.inpe.br/mtc-m18@80/2009/08.20.14.54 |
Repositório de Metadados | sid.inpe.br/mtc-m18@80/2009/08.20.14.54.21 |
Última Atualização dos Metadados | 2020:04.28.17.48.59 (UTC) administrator |
Chave Secundária | INPE--PRE/ |
Chave de Citação | SabaCampKridPint:2009:HiViOb |
Título | High-speed video observations of positive ground flashes produced by intracloud lightning ![](http://mtc-m16c.sid.inpe.br/col/dpi.inpe.br/banon/2000/01.23.20.24/doc/externalLink.gif) |
Ano | 2009 |
Data de Acesso | 23 jun. 2024 |
Tipo Secundário | PRE CI |
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2. Contextualização | |
Autor | 1 Saba, Marcelo Magalhães Fares 2 Campos, Leandro 3 Krider, Philip 4 Pinto Júnior, Osmar |
Grupo | 1 DGE-CEA-INPE-MCT-BR 2 3 4 DGE-CEA-INPE-MCT-BR |
Afiliação | 1 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 Evento | Iaga, 2009. |
Localização do Evento | Sopron, Hungary |
Data | 23-30 Aug. |
Título do Livro | Proceedings |
Histórico (UTC) | 2009-08-20 14:54:21 :: simone -> administrator :: 2020-04-28 17:48:59 :: administrator -> simone :: 2009 |
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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 |
Palavras-Chave | Positive lightning intracloud sprite |
Resumo | High-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]. |
Área | CEA |
Arranjo | High-speed video observations... |
Conteúdo da Pasta doc | não têm arquivos |
Conteúdo da Pasta source | não têm arquivos |
Conteúdo da Pasta agreement | não têm arquivos |
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4. Condições de acesso e uso | |
Idioma | en |
Grupo de Usuários | simone administrator |
Visibilidade | shown |
Permissão de Leitura | allow from all |
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5. Fontes relacionadas | |
Repositório Espelho | sid.inpe.br/mtc-m18@80/2008/03.17.15.17.24 |
Unidades Imediatamente Superiores | 8JMKD3MGPCW/3EU29DP |
Acervo Hospedeiro | sid.inpe.br/mtc-m18@80/2008/03.17.15.17 |
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6. Notas | |
Campos Vazios | archivingpolicy 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 |
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7. Controle da descrição | |
e-Mail (login) | simone |
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