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1. Identificação
Tipo de ReferênciaArtigo em Evento (Conference Proceedings)
Sitemtc-m21c.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34R/3QTFK8L
Repositóriosid.inpe.br/mtc-m21c/2018/04.16.13.42
Última Atualização2020:11.27.13.31.25 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21c/2018/04.16.13.42.57
Última Atualização dos Metadados2022:03.18.22.11.16 (UTC) administrator
Chave SecundáriaINPE--PRE/
Chave de CitaçãoPortugalEcheEchePaci:2018:StStAb
TítuloA statistical study about the effects of Forbush Decrease events on latitudinal temperature of the near-ground air
Ano2018
Data de Acesso12 maio 2024
Tipo SecundárioPRE CI
Número de Arquivos1
Tamanho2071 KiB
2. Contextualização
Autor1 Portugal, Williamary
2 Echer, Ezequiel
3 Echer, Mariza Pereira de Souza
4 Pacini, Alessandra Abe
Identificador de Curriculo1
2 8JMKD3MGP5W/3C9JH3D
Grupo1 GESAST-CEA-SESPG-INPE-MCTIC-GOV-BR
2 DIDGE-CGCEA-INPE-MCTIC-GOV-BR
3 DIDGE-CGCEA-INPE-MCTIC-GOV-BR
Afiliação1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Instituto Nacional de Pesquisas Espaciais (INPE)
4 National Astronomy and Ionosphere Center - Arecibo Observatory
Endereço de e-Mail do Autor1 williamary.portugal@inpe.br
2 ezequiel.echer@inpe.br
3 mariza.echer@inpe.br
Nome do EventoLatin American Conference on Space Geophysics, 11 (COLAGE)
Localização do EventoBuenos Aires, Argentina
Data16-20 abr.
Tipo TerciárioPoster
Histórico (UTC)2018-04-16 13:43:15 :: simone -> administrator :: 2018
2018-04-18 05:03:01 :: administrator -> administrator] :: 2018
2018-04-18 05:03:01 :: administrator] -> administrator :: 2018
2019-01-14 17:06:27 :: administrator -> simone :: 2018
2020-11-27 13:31:25 :: simone -> administrator :: 2018
2022-03-18 22:11:16 :: administrator -> simone :: 2018
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
ResumoWe present in this work a statistical study of the near-ground air temperatures in different latitudes during periods with decrease of atmospheric ionization induced by Galactic Cosmic Rays (GCR) on the Earths atmosphere. These GCR fluxes reductions are called Forbush Decreases (FD), and they are mainly caused by interplanetary Coronal Mass Ejection (CME) deflection of GCR around Earth´s orbit. This study was perfomed considering the possible influence of the cosmogenic atmospheric ionization on the water vapor condensation patterns (link GCR cloud condensation nuclei) as the main hypothesis to be tested. For that, we have conducted a study to analyze these possible effects on the air surface temperature, using superposed epoch analysis around the ten strongest FD events occurred between 1987 and 2015. GCR data were collected from Oulu neutron monitor (cosmicrays.oulu.fi), and air surface temperature data were obtained from NOAA - National Oceanic Atmospheric Administration / GSOD - Global Surface Summary of the Day (https://data.noaa.gov/dataset/global-surfacesummary-of-the-day-gsod) of ten meteorological stations of three latitudinal ranges of Northern and Southern hemispheres (20 - 30, 40 - 50 e 60 - 70). We investigate here the variation of the daily average of the air temperature near ground during FD for each one of the three latitudinal ranges. The possible climatic effects of GCR decrease were considered using linear and cross correlation methods. The comparison between the near ground air temperature daily averages during FD events periods and equivalent periods without FDs (during solar minima years of 1987, 1996 and 2008) was also performed. Some results for the Northern hemisphere have showed a latitudinal dependence of the induced ionization by GCR on the atmospheric parameters. It was possible to note the anti correlation between the surface temperature mean and the GCR flux, increasing from low to high latitudes. However, for the Southern hemisphere, the anti correlation between these data was only found for the high and medium latitudes, also with a poleward increase. From these results it seems that the FD effect on climate is more prominent in the Northern hemisphere and that there is increases with latitude.
ÁreaCEA
Arranjo 1urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDGE > A statistical study...
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4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/8JMKD3MGP3W34R/3QTFK8L
URL dos dados zipadoshttp://urlib.net/zip/8JMKD3MGP3W34R/3QTFK8L
Idiomaen
Arquivo Alvoportugal_statistical.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
simone
Visibilidadeshown
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3EU29DP
8JMKD3MGPCW/3F2PBEE
Lista de Itens Citandosid.inpe.br/bibdigital/2013/10.12.21.02 6
sid.inpe.br/mtc-m21/2012/07.13.14.45.47 3
Acervo Hospedeirourlib.net/www/2017/11.22.19.04
6. Notas
Campos Vaziosarchivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn keywords label lineage mark mirrorrepository nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark type url volume
7. Controle da descrição
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