| 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/3Q8K3S5 | |||
| Repositório | sid.inpe.br/mtc-m21b/2017/12.21.11.38 | |||
| Última Atualização | 2017:12.21.11.38.40 (UTC) administrator | |||
| Repositório de Metadados | sid.inpe.br/mtc-m21b/2017/12.21.11.38.40 | |||
| Última Atualização dos Metadados | 2021:01.03.02.11.55 (UTC) administrator | |||
| DOI | 10.5194/acp-17-14433-2017 | |||
| ISSN | 1680-7316 1680-7324 | |||
| Chave de Citação | BragaRWJAWPVMBAMVMG:2017:FuEvCC | |||
| Título | Further evidence for CCN aerosol concentrations determining the height of warm rain and ice initiation in convective clouds over the Amazon basin  | |||
| Ano | 2017 | |||
| Mês | Dec. | |||
| Data de Acesso | 07 maio 2024 | |||
| Tipo de Trabalho | journal article | |||
| Tipo Secundário | PRE PI | |||
| Número de Arquivos | 1 | |||
| Tamanho | 6729 KiB | |||
| 2. Contextualização | ||||
| Autor | 1 Braga, Ramon Campos 2 Rosenfeld, Daniel 3 Weigel, Ralf 4 Jurkat, Tina 5 Andreae, Meinrat O. 6 Wendisch, Manfred 7 Pöschl, Ulrich 8 Voigt, Christiane 9 Mahnke, Christoph 10 Borrmann, Stephan 11 Albrecht, Rachel I. 12 Molleker, Sergej 13 Vila, Daniel Alejandro 14 Machado, Luiz Augusto Toledo 15 Grulich, Lucas | |||
| Identificador de Curriculo | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 8JMKD3MGP5W/3C9JHMS | |||
| Grupo | 1 MET-MET-SESPG-INPE-MCTIC-GOV-BR 2 3 4 5 6 7 8 9 10 11 12 13 DIDSA-CGCPT-INPE-MCTIC-GOV-BR 14 DIDSA-CGCPT-INPE-MCTIC-GOV-BR | |||
| Afiliação | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 The Hebrew University of Jerusalem 3 Johannes Gutenberg-Universität 4 Deutsches Zentrum für Luft- und Raumfahrt (DLR) 5 Max Planck Institute for Chemistry 6 Universität Leipzig 7 Max Planck Institute for Chemistry 8 Johannes Gutenberg-Universität 9 Johannes Gutenberg-Universität 10 Johannes Gutenberg-Universität 11 Universidade de São Paulo (USP) 12 Max Planck Institute for Chemistry 13 Instituto Nacional de Pesquisas Espaciais (INPE) 14 Instituto Nacional de Pesquisas Espaciais (INPE) 15 Johannes Gutenberg-Universität | |||
| Endereço de e-Mail do Autor | 1 ramonbraga87@gmail.com 2 3 4 5 6 7 8 9 10 11 12 13 daniel.vila@inpe.br 14 luiz.machado@inpe.br | |||
| Revista | Atmospheric Chemistry and Physics | |||
| Volume | 17 | |||
| Páginas | 14433-14456 | |||
| Nota Secundária | A1_MEDICINA_II A1_INTERDISCIPLINAR A1_GEOCIÊNCIAS A1_ENGENHARIAS_III A1_ENGENHARIAS_I A1_CIÊNCIAS_AMBIENTAIS A1_CIÊNCIAS_AGRÁRIAS_I A2_MATEMÁTICA_/_PROBABILIDADE_E_ESTATÍSTICA A2_ENGENHARIAS_II A2_ASTRONOMIA_/_FÍSICA | |||
| Histórico (UTC) | 2017-12-21 11:38:40 :: simone -> administrator :: 2017-12-21 11:38:41 :: administrator -> simone :: 2017 2017-12-21 11:43:02 :: simone -> administrator :: 2017 2021-01-03 02:11:55 :: administrator -> simone :: 2017 | |||
| 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 | |||
| Resumo | We have investigated how aerosols affect the height above cloud base of rain and ice hydrometeor initiation and the subsequent vertical evolution of cloud droplet size and number concentrations in growing convective cumulus. For this purpose we used in situ data of hydrometeor size distributions measured with instruments mounted on HALO aircraft during the ACRIDICONCHUVA campaign over the Amazon during September 2014. The results show that the height of rain initiation by collision and coalescence processes (Dr , in units of meters above cloud base) is linearly correlated with the number concentration of droplets (Nd in cm−3 ) nucleated at cloud base (Dr ≈ 5 · Nd). Additional cloud processes associated with Dr , such as GCCN, cloud, and mixing with ambient air and other processes, produce deviations of ∼ 21 % in the linear relationship, but it does not mask the clear relationship between Dr and Nd, which was also found at different regions around the globe (e.g., Israel and India). When Nd exceeded values of about 1000 cm−3 , Dr became greater than 5000 m, and the first observed precipitation particles were ice hydrometeors. Therefore, no liquid water raindrops were observed within growing convective cumulus during polluted conditions. Furthermore, the formation of ice particles also took place at higher altitudes in the clouds in polluted conditions because the resulting smaller cloud droplets froze at colder temperatures compared to the larger drops in the unpolluted cases. The measured vertical profiles of droplet effective radius (re) were close to those estimated by assuming adiabatic conditions (rea), supporting the hypothesis that the entrainment and mixing of air into convective clouds is nearly inhomogeneous. Additional CCN activation on aerosol particles from biomass burning and air pollution reduced re below rea, which further inhibited the formation of raindrops and ice particles and resulted in even higher altitudes for rain and ice initiation. | |||
| Área | MET | |||
| Arranjo 1 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > MET > Further evidence for... | |||
| Arranjo 2 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSA > Further evidence for... | |||
| 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://mtc-m21b.sid.inpe.br/ibi/8JMKD3MGP3W34P/3Q8K3S5 | |||
| URL dos dados zipados | http://mtc-m21b.sid.inpe.br/zip/8JMKD3MGP3W34P/3Q8K3S5 | |||
| Idioma | en | |||
| Arquivo Alvo | braga_further.pdf | |||
| Grupo de Usuários | simone | |||
| Grupo de Leitores | administrator simone | |||
| Visibilidade | shown | |||
| Política de Arquivamento | allowpublisher allowfinaldraft | |||
| Permissão de Atualização | não transferida | |||
| 5. Fontes relacionadas | ||||
| Repositório Espelho | sid.inpe.br/mtc-m21b/2013/09.26.14.25.22 | |||
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/3F35TRS 8JMKD3MGPCW/43SRC6S | |||
| Lista de Itens Citando | sid.inpe.br/bibdigital/2021/01.03.02.10 3 | |||
| Divulgação | WEBSCI; PORTALCAPES; AGU; SCOPUS. | |||
| Acervo Hospedeiro | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 | |||
| 6. Notas | ||||
| Campos Vazios | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn keywords label lineage mark nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project readpermission rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url | |||
| 7. Controle da descrição | ||||
| e-Mail (login) | simone | |||
| atualizar | ||||