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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21b.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34P/3M3AANP
Repositóriosid.inpe.br/mtc-m21b/2016/07.08.12.17
Última Atualização2016:07.08.12.18.06 (UTC) administrator
Repositório de Metadadossid.inpe.br/mtc-m21b/2016/07.08.12.17.13
Última Atualização dos Metadados2018:06.04.02.40.59 (UTC) administrator
DOI10.1002/2016JD024782
ISSN2169-8996
2169-897X
Chave de CitaçãoBourscheidtPintNacc:2016:DeAn19
TítuloThe effects of Sao Paulo urban heat island on lightning activity: Decadal analysis (1999-2009)
Ano2016
MêsMay
Data de Acesso12 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho7534 KiB
2. Contextualização
Autor1 Bourscheidt, Vandoir
2 Pinto Júnior, Osmar
3 Naccarato, Kleber Pinheiro
Identificador de Curriculo1
2 8JMKD3MGP5W/3C9JJ2E
Grupo1
2 CST-CST-INPE-MCTI-GOV-BR
3 CST-CST-INPE-MCTI-GOV-BR
Afiliação1 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 Autor1 vandoir@ufscar.br
2 osmar@dge.inpe.br
3 kleber.naccarato@inpe.br
RevistaJournal of Geophysical Research: Atmospheres
Volume121
Número9
Páginas4429-4442
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
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-Chavelightning activity
Sao Paulo
temperature contrast
thunderstorm initiation
urban heat islands
ResumoEleven 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.
ÁreaCST
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Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreement
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4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/8JMKD3MGP3W34P/3M3AANP
URL dos dados zipadoshttp://urlib.net/zip/8JMKD3MGP3W34P/3M3AANP
Idiomaen
Arquivo Alvobourscheidt_theeffects.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
simone
Visibilidadeshown
Política de Arquivamentodenypublisher6 allowfinaldraft
Permissão de Leituraallow from all
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Repositório Espelhourlib.net/www/2011/03.29.20.55
Unidades Imediatamente Superiores8JMKD3MGPCW/3F3T29H
Lista de Itens Citandosid.inpe.br/mtc-m21/2012/07.13.14.57.30 2
DivulgaçãoWEBSCI
Acervo Hospedeirosid.inpe.br/mtc-m21b/2013/09.26.14.25.20
6. Notas
Campos Vaziosalternatejournal 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
7. Controle da descrição
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