| 1. Identificação | ||||
| Tipo de Referência | Artigo em Evento (Conference Proceedings) | |||
| Site | mtc-m21c.sid.inpe.br | |||
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identificador | 8JMKD3MGP3W34R/3UHGDM2 | |||
| Repositório | sid.inpe.br/mtc-m21c/2019/12.10.13.03 | |||
| Última Atualização | 2020:11.23.13.13.12 (UTC) simone | |||
| Repositório de Metadados | sid.inpe.br/mtc-m21c/2019/12.10.13.03.26 | |||
| Última Atualização dos Metadados | 2021:01.03.02.12.36 (UTC) administrator | |||
| Chave Secundária | INPE--PRE/ | |||
| Chave de Citação | SalioCenNesVidVil:2019:EnCoAs | |||
| Título | Environmental conditions associated to convective initiation of extreme convective systems over Southeastern South America  | |||
| Ano | 2019 | |||
| Data de Acesso | 16 maio 2024 | |||
| Tipo Secundário | PRE CI | |||
| Número de Arquivos | 1 | |||
| Tamanho | 72 KiB | |||
| 2. Contextualização | ||||
| Autor | 1 Salio, Paola Veronica 2 Cencelada, Maite 3 Nesbitt, Stephen W. 4 Vidal, Luciano 5 Vila, Daniel Alejandro | |||
| Grupo | 1 2 3 4 5 DIDSA-CGCPT-INPE-MCTIC-GOV-BR | |||
| Afiliação | 1 Centro de Investigaciones del Mar y la Atmosfera 2 Centro de Investigaciones del Mar y la Atmosfera 3 University of Illinois at Urbana Champaign 4 Servicio Meteorologico Nacional 5 Instituto Nacional de Pesquisas Espaciais (INPE) | |||
| Endereço de e-Mail do Autor | 1 2 3 4 5 daniel.vila@inpe.br | |||
| Nome do Evento | AGU Fall Meeting | |||
| Localização do Evento | San Francisco, CA | |||
| Data | 09-13 dec. | |||
| Histórico (UTC) | 2020-11-23 13:13:13 :: simone -> administrator :: 2019 2021-01-03 02:12:36 :: administrator -> simone :: 2019 | |||
| 3. Conteúdo e estrutura | ||||
| É a matriz ou uma cópia? | é a matriz | |||
| Estágio do Conteúdo | concluido | |||
| Transferível | 1 | |||
| Tipo do Conteúdo | External Contribution | |||
| Resumo | Many thunderstorms in Southeastern South America (SESA) stand out in satellite observations as being among the strong on Earth in terms of satellite-based convective proxies, such as lightning flash rate per storm, the prevalence for extremely tall, wide convective cores and broad stratiform regions. Knowing when and where strong convection is initiated presenting a great interest because of the close relationship between convective storms and severe weather phenomena. This paper generates a novel methodology to determine convective initiation areas associated with extreme convective systems. Due to the lack of long records of ground-based radars in the area, Rain Precipitation Features (RPFs) from Global Precipitation Measurement and Tropical Rainfall Measurement Mission are considered to determine extreme convective events, as well as overshooting tops from GOES16 over RELAMPAGO-CACTI field campaign. These different extreme convective events generate a large sample allowing to determine convective initiation areas over SESA during multiple years. All events are tracked backward using an adaptive threshold area-overlapping technique with thermal infrared (IR) channel. It was necessary to consider multiple IR temperature thresholds in order to identify areas of deep convection embedded within larger cloud clusters. Convective initiation diurnal cycle is analyzed near principal mountain barriers (Sierras de Córdoba, central and Northwestern Argentinean Andes), denoting a strong relationship during the afternoon and early evening hours with convergence at mountain ridges. It is also possible to detect convective initiation areas over flat terrain, revealing with a strong initiation signal on nocturnal times. Key features associated with mesoscale and synoptic scale pre-environmental conditions are analyzed over different samples considering initiation times and mountain versus the surrounding plains regions. | |||
| Área | MET | |||
| Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSA > Environmental conditions associated... | |||
| 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/8JMKD3MGP3W34R/3UHGDM2 | |||
| URL dos dados zipados | http://urlib.net/zip/8JMKD3MGP3W34R/3UHGDM2 | |||
| Idioma | en | |||
| Arquivo Alvo | salio_environmental.pdf | |||
| Grupo de Usuários | simone | |||
| Grupo de Leitores | administrator simone | |||
| Visibilidade | shown | |||
| Permissão de Atualização | não transferida | |||
| 5. Fontes relacionadas | ||||
| Repositório Espelho | urlib.net/www/2017/11.22.19.04.03 | |||
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/43SRC6S | |||
| Lista de Itens Citando | sid.inpe.br/bibdigital/2021/01.03.02.10 1 | |||
| Acervo Hospedeiro | urlib.net/www/2017/11.22.19.04 | |||
| 6. Notas | ||||
| Campos Vazios | archivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn keywords label lineage mark nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readpermission resumeid rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url versiontype volume | |||
| 7. Controle da descrição | ||||
| e-Mail (login) | simone | |||
| atualizar | ||||
