| 1. Identificação | |
| Tipo de Referência | Artigo em Evento (Conference Proceedings) |
| Site | plutao.sid.inpe.br |
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identificador | 8JMKD3MGP3W/3HG7KG8 |
| Repositório | sid.inpe.br/plutao/2014/12.01.13.31 |
| Última Atualização | 2015:01.16.15.20.34 (UTC) administrator |
| Repositório de Metadados | sid.inpe.br/plutao/2014/12.01.13.31.19 |
| Última Atualização dos Metadados | 2022:03.18.22.15.34 (UTC) administrator |
| Rótulo | lattes: 4161737266837399 4 AntunesSarPinCamAlv:2014:DiViCh |
| Chave de Citação | AntunesSarPinCamAlv:2014:DiViCh |
| Título | Differences between visible characteristics of lightining flashes for a case study occurred in southeast Brazil during the summer of 2012/2013  |
| Formato | DVD |
| Ano | 2014 |
| Data de Acesso | 25 abr. 2024 |
| Tipo Secundário | PRE CI |
| Número de Arquivos | 1 |
| Tamanho | 1104 KiB |
| 2. Contextualização | |
| Autor | 1 Antunes, Larissa 2 Saraiva, Antonio Carlos Varela 3 Pinto Jr., Osmar 4 Campos, Leandro Zanella de Souza 5 Alves, Jéferson |
| Grupo | 1 GESATM-CEA-SPG-INPE-MCTI-GOV-BR 2 DGE-CEA-INPE-MCTI-GOV-BR 3 CST-CST-INPE-MCTI-GOV-BR 4 GESATM-CEA-SPG-INPE-MCTI-GOV-BR 5 GES-CEA-SPG-INPE-MCTI-GOV-BR |
| Afiliação | 1 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 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Endereço de e-Mail | marcelo.pazos@inpe.br |
| Nome do Evento | International Conference on Atmospheric Electricity, 15 (ICAE). |
| Localização do Evento | Norman |
| Data | 15-20 June 2014 |
| Título do Livro | Proceedings |
| Tipo Terciário | Paper |
| Histórico (UTC) | 2014-12-01 13:31:19 :: lattes -> administrator :: 2022-03-18 22:15:34 :: administrator -> marciana :: 2014 |
| 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 | Atmospheric Electricity Lightning Physics High-speed video Thunderstorm days |
| Resumo | The objective of the present work is to analyze one thunderstorm day that produced lightning with peculiar characteristi cs, different from those commonly found in other works on the literature. The data was obtained by the RAMMER network, composed by four high - speed cameras, during the summer of 2012/2013 in the city of São José dos Campos, Brazil. The relatively large numb er of high - speed cameras has enabled us to record a statistically significant amount of negative cloud - to - ground lightning flashes per thunderstorm day. We chose as control - cases the five days that had the highest amount of lightning recorded by the camera s, making a total of 361 flashes. The analysis was performed in two ways, the first one considering the control - cases and the second one considering only the case study. After analyzing all lightning data we found that the geometric mean of the flash durat ion was 270 ms, the average multiplicity was 4.3 and the percentage of single strokes was 20.8% (75 events ). These values are similar to those found in previous single - station studies for the same region. The case study of this work is February 22 nd , 2013, which had a sample size of 55 negative cloud - to - ground lightning. The visible lightning characteristics for this day were: a) flash duration geometric mean of 193 ms; b) an average multiplicity of 2.8; and c) a percentage of single stroke flashes, around 36.4% (20). Also, an evaluation of the sample obtained on that day was performed using lightning location system BrasilDAT. After the evaluation of the statistical tests, we point out the following three hypotheses which will be addressed in the work: a) s ynoptic condition of the day: the weather phenomenon acting in the region during that day may have favored the formation of clouds with smaller vertical development, thus leading to temporally shorter and single - stroke flashes; b) region of occurrence of l ightning: the topography can influence the formation of clouds in order to create the necessary conditions for the occurrence of anomalous features; and c) observation period: it is possible that the flashes have been observed during the initial phase of t he development of the thunder clouds, which would be directly related to observed characteristics. Satellite and radar images will also be used as complementarily tools for the analysis, which is currently under development. |
| Área | CEA |
| Arranjo 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDGE > Differences between visible... |
| Arranjo 2 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > GES > Differences between visible... |
| Arranjo 3 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > COCST > Differences between visible... |
| Conteúdo da Pasta doc | acessar |
| Conteúdo da Pasta source | não têm arquivos |
| Conteúdo da Pasta agreement | não têm arquivos |
| 4. Condições de acesso e uso | |
| URL dos dados | http://urlib.net/ibi/8JMKD3MGP3W/3HG7KG8 |
| URL dos dados zipados | http://urlib.net/zip/8JMKD3MGP3W/3HG7KG8 |
| Idioma | en |
| Arquivo Alvo | Antunes_20antunes.pdf |
| Grupo de Usuários | lattes marcelo.pazos@inpe.br marciana |
| Grupo de Leitores | administrator marcelo.pazos@inpe.br marciana |
| Visibilidade | shown |
| Permissão de Leitura | allow from all |
| Permissão de Atualização | não transferida |
| 5. Fontes relacionadas | |
| Vinculação | Trabalho não Vinculado à Tese/Dissertação |
| Repositório Espelho | iconet.com.br/banon/2006/11.26.21.31 |
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/3EU29DP 8JMKD3MGPCW/3F2PBEE 8JMKD3MGPCW/3F3T29H |
| URL (dados não confiáveis) | http://www.nssl.noaa.gov/users/mansell/icae2014/preprints/Antunes_20.pdf |
| Acervo Hospedeiro | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
| 6. Notas | |
| Notas | Informações Adicionais: The objective of the present work is to analyze one thunderstorm day that produced lightning with peculiar characteristics, different from those commonly found in other works on the literature. The data was obtained by the RAMMER network, composed by four high-speed cameras, during the summer of 2012/2013 in the city of São José dos Campos, Brazil. The relatively large number of high-speed cameras has enabled us to record a statistically significant amount of negative cloud-to-ground lightning flashes per thunderstorm day. We chose as control-cases the five days that had the highest amount of lightning recorded by the cameras, making a total of 361 flashes. The analysis was performed in two ways, the first one considering the control-cases and the second one considering only the case study. After analyzing all lightning data we found that the geometric mean of the flash duration was 270 ms, the average multiplicity was 4.3 and the percentage of single strokes was 20.8% (75 events). These values are similar to those found in previous single-station studies for the same region. The case study of this work is February 22nd, 2013, which had a sample size of 55 negative cloud-to-ground lightning. The visible lightning characteristics for this day were: a) flash duration geometric mean of 193 ms; b) an average multiplicity of 2.8; and c) a percentage of single stroke flashes, around 36.4% (20). Also, an evaluation of the sample obtained on that day was performed using lightning location system BrasilDAT. After the evaluation of the statistical tests, we point out the following three hypotheses which will be addressed in the work: a) synoptic condition of the day: the weather phenomenon acting in the region during that day may have favored the formation of clouds with smaller vertical development, thus leading to temporally shorter and single-stroke flashes; b) region of occurrence of lightning: the topography can influence the formation of clouds in order to create the ne. |
| Campos Vazios | archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi edition editor electronicmailaddress isbn issn lineage mark nextedition numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark serieseditor session shorttitle sponsor subject type volume |
| 7. Controle da descrição | |
| e-Mail (login) | marciana |
| atualizar | |
