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1. Identity statement
Reference TypeConference Paper (Conference Proceedings)
Sitemtc-m16d.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP7W/3972KE2
Repositorysid.inpe.br/mtc-m19/2011/02.15.11.06
Last Update2011:02.15.11.12.49 (UTC) administrator
Metadata Repositorysid.inpe.br/mtc-m19/2011/02.15.11.06.21
Metadata Last Update2021:02.10.18.37.26 (UTC) administrator
Secondary KeyINPE--PRE/
Citation KeyOliveiraVitoSá:2010:AnMuTe
TitleAnalysis of multiscale temporal atmospheric oscillations in Caxiuanã – PA
Year2010
Access Date2024, May 18
Secondary TypePRE CN
Number of Files1
Size1642 KiB
2. Context
Author1 Oliveira, Juarez Ventura de
2 Vitorino, Maria Isabel
3 Sá, Leonardo Deane de Abreu
Resume Identifier1
2
3 8JMKD3MGP5W/3C9JHLH
Group1
2
3 CPT-CPT-INPE-MCT-BR
Affiliation1
2 Universidade Federal do Pará (UFPa)
3 Instituto Nacional de Pesquisas Espaciais (INPE)
Author e-Mail Address1 Universidade Federal do Pará (UFPa)
Conference NameCongresso Brasileiro de Meteorologia, 6.
Conference LocationBelém,
History (UTC)2011-02-15 11:12:49 :: marciana -> administrator :: 2010
2021-02-10 18:37:26 :: administrator -> marciana :: 2010
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
KeywordsAmazônia
Multiescala atmosférica
Ondeletas
Atmospheric multiscale
Wavelet
AbstractUtilizaram-se dados referentes ao ano de 2008 coletados na torre micrometeorológica situada na Floresta Nacional de Caxiuanã (PA). Para a análise de múltiplas escalas, foi aplicada a Transformada em Ondeletas aos dados de temperatura do ar (Tar), saldo de radiação (Rn) e vento horizontal na superfície (Vh). Os resultados mostram uma maior quantidade de energia de Tar e de Rn associada a escala de tempo do ciclo diurno, principalmente, durante o período seco, de junho a novembro. Além disso, notam-se conexões entre as escalas intrasazonal, sinótica e meso. O sinal do Vh apresenta maior intensidade de energia no período seco, com flutuações de alta freqüência mais destacadas que nos demais escalogramas Tar e de Rn. Em geral, estas flutuações podem estar caracterizando a atuação dos sistemas meteorológicos de grande escala na estação chuvosa e dos sistemas de mesoescala no período seco da região. ABSTRACT: We used data collected during 2008 on the micrometeorological tower located on the National Forest of Caxiuanã (Pa). To the multiscale analysis, the Wavelet Transform was applied to the data of air temperature (Tair), net radiation (RN) and superficial horizontal wind (Wh). The results have pointed out that the most energetic scale on the scalegram of energy for Tair and RN, mainly during the dry period (from June to November) is the one associated with diurnal cycle. Connections between intraseasonal, synoptic and mesoscale have been observed. The Wh signal presents more energy on the dry period, with highlighted fluctuations on the high frequency domain that does not appear on Tar and RN scalegrams. In general, this fluctuations may be characterizing the presence of meteorological systems of large scale during the wet season and mesoscale systems during the regions dry period.
AreaMET
Arrangementurlib.net > BDMCI > Fonds > Produção anterior à 2021 > CGCPT > Analysis of multiscale...
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4. Conditions of access and use
data URLhttp://urlib.net/ibi/8JMKD3MGP7W/3972KE2
zipped data URLhttp://urlib.net/zip/8JMKD3MGP7W/3972KE2
Languagept
Target File535_20865.pdf
User Groupadministrator
marciana
Visibilityshown
Update Permissionnot transferred
5. Allied materials
Mirror Repositorysid.inpe.br/mtc-m19@80/2009/08.21.17.02.53
Next Higher Units8JMKD3MGPCW/3EUPEJL
Host Collectionsid.inpe.br/mtc-m19@80/2009/08.21.17.02
6. Notes
Empty Fieldsarchivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory date descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn label lineage mark nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readergroup readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url versiontype volume
7. Description control
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