1. Identificação | |
Tipo de Referência | Artigo em Revista Científica (Journal Article) |
Site | mtc-m21b.sid.inpe.br |
Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identificador | 8JMKD3MGP3W34P/3M3AANP |
Repositório | sid.inpe.br/mtc-m21b/2016/07.08.12.17 |
Última Atualização | 2016:07.08.12.18.06 (UTC) administrator |
Repositório de Metadados | sid.inpe.br/mtc-m21b/2016/07.08.12.17.13 |
Última Atualização dos Metadados | 2018:06.04.02.40.59 (UTC) administrator |
DOI | 10.1002/2016JD024782 |
ISSN | 2169-8996 2169-897X |
Chave de Citação | BourscheidtPintNacc:2016:DeAn19 |
Título | The effects of Sao Paulo urban heat island on lightning activity: Decadal analysis (1999-2009) |
Ano | 2016 |
Mês | May |
Data de Acesso | 12 maio 2024 |
Tipo de Trabalho | journal article |
Tipo Secundário | PRE PI |
Número de Arquivos | 1 |
Tamanho | 7534 KiB |
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2. Contextualização | |
Autor | 1 Bourscheidt, Vandoir 2 Pinto Júnior, Osmar 3 Naccarato, Kleber Pinheiro |
Identificador de Curriculo | 1 2 8JMKD3MGP5W/3C9JJ2E |
Grupo | 1 2 CST-CST-INPE-MCTI-GOV-BR 3 CST-CST-INPE-MCTI-GOV-BR |
Afiliação | 1 Universidade Federal de São Carlos (UFSCAR) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) |
Endereço de e-Mail do Autor | 1 vandoir@ufscar.br 2 osmar@dge.inpe.br 3 kleber.naccarato@inpe.br |
Revista | Journal of Geophysical Research: Atmospheres |
Volume | 121 |
Número | 9 |
Páginas | 4429-4442 |
Histórico (UTC) | 2016-07-08 12:17:13 :: simone -> administrator :: 2016-07-08 12:17:14 :: administrator -> simone :: 2016 2016-07-08 12:18:07 :: simone -> administrator :: 2016 2016-07-19 15:08:58 :: administrator -> simone :: 2016 2016-12-20 18:25:28 :: simone -> administrator :: 2016 2018-06-04 02:40:59 :: administrator -> simone :: 2016 |
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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 | lightning activity Sao Paulo temperature contrast thunderstorm initiation urban heat islands |
Resumo | Eleven years of lightning data from the Brazilian Integrated National Lightning Detection Network were used to analyze the effects of the urban heat island (UHI) of Sao Paulo on lightning activity, extending the investigation of previous works. Cloud-To-ground lightning data were analyzed in both spatial and temporal perspectives, using different approaches: flash density, flash rate, thunderstorm hours (TH), and the cell initiation technique (CIT), which aims to identify the onset of thunderstorms. Land surface temperature (LST) from MODIS (Moderate Resolution Imaging Spectroradiometer) was used to analyze the UHI evolution over the years. MODIS data were validated using ground stations, distributed within the urban area. Different time intervals (seasonal and intraday) were used in an attempt to separate local convective systems from synoptic-scale events. The results indicate significant effects of the UHI (using LST) on THs and CIT. The CIT showed a nearly ring pattern, especially during the afternoon (14:00-18:00 LT) of summer months, reinforcing temperature contrast as a condition for storm initiation. The results also suggest an amplification of the UHI effects on thunderstorm activity by local factors (sea and country breeze, synoptic events, and terrain). Higher flash rates were also observed throughout the urban region, which influences the lightning density. Temporal analysis indicates that minimum temperature and lightning activity increase in wintertime. In summary, the results agree with previous studies about the UHI and indicate its importance on lightning occurrence, especially by increasing the temperature contrast and the instability in these regions. |
Área | CST |
Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > COCST > The effects 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/8JMKD3MGP3W34P/3M3AANP |
URL dos dados zipados | http://urlib.net/zip/8JMKD3MGP3W34P/3M3AANP |
Idioma | en |
Arquivo Alvo | bourscheidt_theeffects.pdf |
Grupo de Usuários | simone |
Grupo de Leitores | administrator simone |
Visibilidade | shown |
Política de Arquivamento | denypublisher6 allowfinaldraft |
Permissão de Leitura | allow from all |
Permissão de Atualização | não transferida |
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5. Fontes relacionadas | |
Repositório Espelho | urlib.net/www/2011/03.29.20.55 |
Unidades Imediatamente Superiores | 8JMKD3MGPCW/3F3T29H |
Lista de Itens Citando | sid.inpe.br/mtc-m21/2012/07.13.14.57.30 2 |
Divulgação | WEBSCI |
Acervo Hospedeiro | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 |
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6. Notas | |
Campos Vazios | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Controle da descrição | |
e-Mail (login) | simone |
atualizar | |
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