1. Identity statement | |
Reference Type | Thesis or Dissertation (Thesis) |
Site | mtc-m16b.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 6qtX3pFwXQZ3P8SECKy/GwBxV |
Repository | sid.inpe.br/jeferson/2005/06.21.18.29 (restricted access) |
Last Update | 2019:12.20.11.31.21 (UTC) sergio@sid.inpe.br |
Metadata Repository | sid.inpe.br/jeferson/2005/06.21.18.29.18 |
Metadata Last Update | 2019:12.20.11.31.22 (UTC) sergio@sid.inpe.br |
Secondary Key | INPE-2646-TDL/117 |
Citation Key | Carvalho:1982:EsObSo |
Title | Um estudo observacional sobre as ondas transientes no Hemisfério Sul |
Alternate Title | A observational study over transient wave in the South Hemisphere |
Course | MET-SPG-INPE-BR |
Year | 1982 |
Secondary Date | 19921214 |
Date | 1982-09-08 |
Access Date | 2024, Mar. 28 |
Thesis Type | Dissertação (Mestrado em Meteorologia) |
Secondary Type | TDI |
Number of Pages | 72 |
Number of Files | 1 |
Size | 1757 KiB |
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2. Context | |
Author | Carvalho, Maria Helena de |
Group | MET-SPG-INPE-BR |
Committee | Moura, Antonio Divino (presidente) Kousky, Vernon Edgar (orientador) Vianello, Rubens Leite Satyamurty, Prakki Srivatsangam, Srinavasam |
e-Mail Address | sergio@sid.inpe.br |
University | Instituto Nacional de Pesquisas Espaciais (INPE) |
City | São José dos Campos |
History (UTC) | 2005-06-21 18:29:19 :: fabia -> administrator :: 2005-07-18 20:26:27 :: administrator -> fabia :: 2006-06-12 18:55:03 :: fabia -> jeferson :: 2006-06-13 13:34:21 :: jeferson -> administrator :: 2006-06-25 19:52:52 :: administrator -> jefferson :: 2006-06-30 14:16:14 :: jefferson -> administrator :: 2008-09-18 19:04:20 :: administrator -> jefferson :: 2008-10-06 13:51:57 :: jefferson -> administrator :: 2009-07-08 21:14:11 :: administrator -> jefferson :: 2009-11-19 00:10:18 :: jefferson -> luae :: 2010-06-08 15:23:19 :: luae -> administrator :: 1982 2013-10-15 01:42:21 :: administrator -> jefferson :: 1982 2014-03-24 14:33:20 :: jefferson -> sergio@sid.inpe.br :: 1982 2014-03-27 17:46:54 :: sergio@sid.inpe.br -> administrator :: 1982 2018-06-05 04:01:45 :: administrator -> sergio@sid.inpe.br :: 1982 |
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3. Content and structure | |
Is the master or a copy? | is the master |
Content Stage | completed |
Transferable | 1 |
Keywords | ciencias meteorológicas Hemisfério Sul meteorologia sinótica ondas trasientes ondas de Rossby meteorological sciences Southern Hemisphere synoptic meteorology trasientes waves Rossby waves |
Abstract | Estudam-se as ondas transientes intermediarias. Através de correlações espaciais da componente meridional de vento, observa-se que essas ondas sempre se deslocam para leste. O comprimento de onda zonal no nível de 250 mb e nas latitudes medias e de 4000 Km no inverno e de 4600 Km no verão. Os comprimentos de ondas zonais médios, obtidos através de uma análise espectral cruzada estão em torno de 5000 Km. Esta analise também foi utilizada no calculo das velocidades de fase zonal e meridional. Os valores obtidos para a velocidade de fase zonal estão entre 6 e 8 m s-1. As velocidades de fase meridionais são para o norte e, combinando essa direção com aquela obtida para a velocidade de fase zonal que e para leste, obtém-se uma inclinação NW-SE para os eixos das cristas e cavados. As velocidades de grupo estimados do diagrama de Hovmoller são consistentes com aquelas calculadas com o auxilio da teoria de Rossby. ABSTRACT: Intermediate range transient waves are studied. Spatial, correlations of the meridional wind component show that the waves always propagate eastward. At 250 rob, the waves have a zonal wavelength, at middle latitudes, of 4000 km in winter and of 4600 km in summer. A cross spectrum analysis Was also performed, yielding averaged zonal wavelengths of about 5000 km and zonal phase velocities of 6-8 m s-1. Meridional phase velocities are Northwards, which, combined with eastward phase velocities imply a NW-SE tilt to the trough and ridge axes. Group velocities, estimated from Hovmoller diagrams, compare well with those computed through Rossby's theory. |
Area | MET |
Arrangement | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > MET > Um estudo observacional... |
doc Directory Content | access |
source Directory Content | publicacao.pdf | 27/03/2014 14:46 | 2.4 MiB | |
agreement Directory Content | there are no files |
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4. Conditions of access and use | |
Language | pt |
Target File | INPE-2646.pdf |
User Group | administrator fabia jefferson luae sergio@sid.inpe.br |
Visibility | shown |
Copy Holder | SID/SCD |
Read Permission | deny from all and allow from 150.163 |
Update Permission | not transferred |
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5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/3F35TRS |
Dissemination | NTRSNASA; BNDEPOSITOLEGAL. |
Host Collection | cptec.inpe.br/walmeida/2003/04.25.17.12 |
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6. Notes | |
Empty Fields | academicdepartment affiliation archivingpolicy archivist callnumber contenttype copyright creatorhistory descriptionlevel doi electronicmailaddress format isbn issn label lineage mark mirrorrepository nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress readergroup resumeid rightsholder schedulinginformation secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url versiontype |
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7. Description control | |
e-Mail (login) | sergio@sid.inpe.br |
update | |
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