1. Identificação | |
Tipo de Referência | Artigo em Revista Científica (Journal Article) |
Site | mtc-m16d.sid.inpe.br |
Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identificador | 8JMKD3MGP7W/3CDL7H8 |
Repositório | sid.inpe.br/mtc-m19/2012/08.07.14.16 |
Última Atualização | 2014:03.06.18.34.21 (UTC) administrator |
Repositório de Metadados | sid.inpe.br/mtc-m19/2012/08.07.14.16.57 |
Última Atualização dos Metadados | 2021:03.06.05.21.53 (UTC) administrator |
Chave Secundária | INPE--PRE/ |
DOI | 10.1175/JTECH-D-11-00213.1 |
ISSN | 0739-0572 |
Chave de Citação | BourscheidtCummPintNacc:2012:BrCa |
Título | Methods to overcome lightning location system performance limitations on spatial and temporal analysis: Brazilian case |
Ano | 2012 |
Mês | Sep. |
Data de Acesso | 29 mar. 2024 |
Tipo de Trabalho | journal article |
Tipo Secundário | PRE PI |
Número de Arquivos | 1 |
Tamanho | 6341 KiB |
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2. Contextualização | |
Autor | 1 Bourscheidt, Vandoir 2 Cummins, Kenneth L. 3 Pinto Junior, Osmar 4 Naccarato, Kleber Pinheiro |
Identificador de Curriculo | 1 2 3 8JMKD3MGP5W/3C9JJ2E |
Grupo | 1 CST-CST-SPG-INPE-MCTI-GOV-BR 2 3 CST-CST-INPE-MCTI-GOV-BR 4 CST-CST-SPG-INPE-MCTI-GOV-BR |
Afiliação | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Department of Atmospheric Sciences, University of Arizona 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Instituto Nacional de Pesquisas Espaciais (INPE) |
Endereço de e-Mail do Autor | 1 vandoir@dge.inpe.br 2 3 osmar@dge.inpe.br 4 kleber.naccarato@inpe.br |
Revista | Journal of Atmospheric and Oceanic Technology |
Volume | 29 |
Número | 9 |
Páginas | 1304-1311 |
Nota Secundária | B1_ENGENHARIAS_II A2_GEOCIÊNCIAS A2_INTERDISCIPLINAR |
Histórico (UTC) | 2012-08-07 14:16:57 :: marciana -> administrator :: 2012-08-07 14:16:58 :: administrator -> marciana :: 2012 2012-10-09 17:11:58 :: marciana -> administrator :: 2012 2012-11-21 14:55:49 :: administrator -> marciana :: 2012 2012-12-14 13:09:59 :: marciana -> administrator :: 2012 2013-03-08 18:19:00 :: administrator -> marciana :: 2012 2013-03-09 03:20:40 :: marciana -> administrator :: 2012 2021-03-06 05:21:53 :: administrator -> marciana :: 2012 |
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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 atmospheric electricity data mining data processing data quality control surface observations |
Resumo | Abstract One of the most interesting attributes of Lightning Location Systems (LLSs) data is that they can be analyzed in several ways according to the objectives of the study. However, the quality of the data is governed by the system performance and has some limitations when analyzed at different temporal/spatial scales, and these limitations will depend on the analysis method. This work focuses on approaches to minimize the variations associated with LLS performance. On this way, specific network configurations for the Brazilian Lightning Detection Network (BLDN) were obtained through the reprocessing of selected sensor data, resulting in three distinct datasets. Each dataset was then evaluated using different procedures: trimmed flash (exclusion of low-current discharges), thunderstorm days (TDs), and thunderstorm hours (THs). The comparison between TDs obtained from the LLS and TDs available from surface stations shows consistent results, with a good correlation of those datasets. An analysis of 11 years of BLDN data show also that improvement (over time) of the system sensitivity has led to the detection of an increasing number of low peak current events. By eliminating low peak current discharges (less than 19kA), the sensitivity variation was significantly reduced, partially normalizing long-term performance. TDs and THs were the most effective method to normalize temporal variations of the lightning activity, overcoming most of the network performance variations. From the spatial perspective, TDs and THs also seem to produce the most reliable lightning distribution. These results might guide long-term temporal and spatial analysis of lightning data, providing a more stable approach that is independent of system performance. |
Área | CEA |
Arranjo 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > COCST > Methods to overcome... |
Arranjo 2 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > CST > Methods to overcome... |
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/8JMKD3MGP7W/3CDL7H8 |
URL dos dados zipados | http://urlib.net/zip/8JMKD3MGP7W/3CDL7H8 |
Idioma | en |
Arquivo Alvo | 82113180.pdf |
Grupo de Usuários | administrator marciana |
Grupo de Leitores | administrator marciana |
Visibilidade | shown |
Política de Arquivamento | denypublisher6 allowfinaldraft |
Permissão de Atualização | não transferida |
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5. Fontes relacionadas | |
Repositório Espelho | sid.inpe.br/mtc-m19@80/2009/08.21.17.02.53 |
Unidades Imediatamente Superiores | 8JMKD3MGPCW/3F3T29H 8JMKD3MGPCW/449U4PL |
Divulgação | WEBSCI; PORTALCAPES. |
Acervo Hospedeiro | sid.inpe.br/mtc-m19@80/2009/08.21.17.02 |
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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 readpermission rightsholder schedulinginformation secondarydate session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Controle da descrição | |
e-Mail (login) | marciana |
atualizar | |
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