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Metadados

1. Identificação
Tipo de ReferênciaResumo em Evento (Conference Proceedings)
Sitemtc-m16d.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP7W/3EBS24E
Repositóriosid.inpe.br/mtc-m19/2013/06.24.18.20
Última Atualização2013:06.25.19.29.56 (UTC) administrator
Repositório de Metadadossid.inpe.br/mtc-m19/2013/06.24.18.20.33
Última Atualização dos Metadados2021:01.03.02.14.16 (UTC) administrator
Rótuloself-archiving-INPE-MCTI-GOV-BR
Chave de CitaçãoCecchiniMach:2013:AeImCl
TítuloAerosols Impacts on Cloud Dynamics
Ano2013
Data de Acesso29 abr. 2024
Tipo SecundárioPRE CI
Número de Arquivos2
Tamanho1438 KiB
2. Contextualização
Autor1 Cecchini, Micael Amore
2 Machado, Luiz Augusto Toledo
Identificador de Curriculo1
2 8JMKD3MGP5W/3C9JHMS
Grupo1 MET-MET-SPG-INPE-MCTI-GOV-BR
2 DSA-CPT-INPE-MCTI-GOV-BR
Afiliação1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor1
2 luiz.machado@cptec.inpe.br
Endereço de e-Mailvaldirene.ribeiro@cptec.inpe.br
Nome do EventoCHUVA International Workshop, 1.
Localização do EventoSão Paulo, Brazil
DataMay, 8-10
Título do LivroAbstracts
Histórico (UTC)2013-06-24 18:20:33 :: valdirene.ribeiro@cptec.inpe.br -> administrator ::
2013-10-15 03:03:34 :: administrator -> marcelo.pazos@sid.inpe.br :: 2013
2014-01-14 16:57:13 :: marcelo.pazos@sid.inpe.br -> administrator :: 2013
2021-01-03 02:14:16 :: administrator -> marcelo.pazos@inpe.br :: 2013
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-Chaveaerosols
cloud dynamics
rains droplets size distributions (DSD)
ResumoThis work aims to study the impacts of variations of ambient aerosols concentrations on the physical properties of precipitation over Vale do Paraíba. Numerous instruments were deployed in Instituto de Estudos Avançados (IEAv) at São José dos Campos during November 22 , 2011 through January 10, 2012 to measure CCN concentrations (Cloud Condensation Nuclei), total particle concentrations, rains droplets size distributions (DSD) and standard atmospheric properties such as temperature, pressure and wind intensities and directions. The measured DSD were parameterized through the Momentum Method, achieving satisfactory results where the measured and parameterized rains intensity (RI) where linearly correlated with R2 = 0.9996. A cluster analysis were applied to the parameter obtained (N0, m and Λ), associating them to 7 categories representing different kinds of DSD. Those results were useful to characterize individual precipitation events. Through information such as CCN and temperature amplitudes and rain intensities, duration and total water accumulated, five daily patterns were defined, three of which related to precipitation events here referenced as Local Convection, Organized Convection and Stratiform Rain. The firsts events of those days were selected to compare similar cases subjects to different concentrations of CCN. On the Stratiform Rain case, increase of 37% on total rain droplet concentrations (CTG) were observed comparing the most polluted cases against the cleaners. An increase of 11% on RI was observed, following the increase on CTG. On the Local Convection cases, increases on CCN concentration lead to greater mean mass weighed diameter (Dm). It was noted that on those events information about convective intensities were required to best characterize the impacts of aerosols loading on precipitation systems. Analyzing individual events with similar Convective Available Potential Energy (CAPE), it was noted increases on RI, although statistically not significant but physically important, following increases on CCN loading, reaching relative values of 229%. However, two mechanisms were observed that lead to that increase. One where increases on CCN lead to increases on CTG but decreases on Dm and the other was the opposite. The aerosols impacts on those parameters where observed to be generally opposite and increases or decreases on RI through CCN presence depend on the balance between those two effects. The Organized Convection cases analysis was inconclusive, but evidence was found that the CCN loading effects can be insignificant on those systems.
ÁreaMET
Arranjo 1urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > MET > Aerosols Impacts on...
Arranjo 2urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSA > Aerosols Impacts on...
Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreement
agreement.html 24/06/2013 15:20 1.0 KiB 
4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/8JMKD3MGP7W/3EBS24E
URL dos dados zipadoshttp://urlib.net/zip/8JMKD3MGP7W/3EBS24E
Arquivo Alvoabstract-Micael_Cecchini.pdf
Grupo de Usuáriosadministrator
marcelo.pazos@inpe.br
valdirene.ribeiro@cptec.inpe.br
Grupo de Leitoresadministrator
marcelo.pazos@inpe.br
Visibilidadeshown
Permissão de Leituraallow from all
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
VinculaçãoTrabalho Vinculado à Tese/Dissertação
Repositório Espelhoiconet.com.br/banon/2006/11.26.21.31
Unidades Imediatamente Superiores8JMKD3MGPCW/3F35TRS
8JMKD3MGPCW/43SRC6S
Lista de Itens Citandosid.inpe.br/bibdigital/2021/01.03.02.10 2
Acervo Hospedeirosid.inpe.br/mtc-m19@80/2009/08.21.17.02
6. Notas
Campos Vaziosarchivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi edition editor format isbn issn language lineage mark nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress rightsholder schedulinginformation secondarydate secondarykey secondarymark serieseditor session shorttitle sponsor subject tertiarytype type url volume
7. Controle da descrição
e-Mail (login)marcelo.pazos@inpe.br
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