1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m16b.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 6qtX3pFwXQZ3r59YD9/GcU6n |
Repository | sid.inpe.br/iris@1915/2005/05.20.13.37 (restricted access) |
Last Update | 2005:05.20.03.00.00 (UTC) administrator |
Metadata Repository | sid.inpe.br/iris@1915/2005/05.20.13.37.50 |
Metadata Last Update | 2018:06.05.03.52.13 (UTC) administrator |
Secondary Key | INPE-9243-PRE/4915 |
ISSN | 1350-4827 |
Citation Key | PrakkiFoBoSeLoGo:2002:EaFrSo |
Title | An early freeze in southern Brazil in April 1999 and its NWP guidance |
Year | 2002 |
Secondary Date | 20020612 |
Month | Mar. |
Access Date | 2024, Apr. 27 |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 4362 KiB |
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2. Context | |
Author | 1 Prakki, Satyamurty 2 Fonseca, J. F. B. 3 Bottino, Marcus Jorge 4 Seluchi, Marcelo Enrique 5 Lourenço, M. C. M. 6 Gonçalves, L. G. G. de |
Resume Identifier | 1 2 3 4 8JMKD3MGP5W/3C9JHP2 |
Group | 1 CPT-INPE-MCT-BR |
Affiliation | 1 CPTEC-INPE-Cachoeira Paulista-12630-000-SP-Brasil |
e-Mail Address | atus@cptec.inpe.br |
Journal | Meteorological Applications |
Volume | 9 |
Number | 1 |
Pages | 113-128 |
History (UTC) | 2005-05-20 13:37:51 :: fabia -> administrator :: 2008-06-10 19:51:57 :: administrator -> estagiario :: 2010-05-11 16:55:59 :: estagiario -> administrator :: 2018-06-05 03:52:13 :: administrator -> marciana :: 2002 |
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3. Content and structure | |
Is the master or a copy? | is the master |
Content Stage | completed |
Transferable | 1 |
Content Type | External Contribution |
Keywords | estudo do tempo e do clima Mato Grosso (MT)ChileSouth AmericaAndesArgentinaPacific Cold air invasions Cold surges Cold wave forecasting |
Abstract | A cold air outbreak occurred in the third week of April 1999 in southern Brazil. A synoptic study of this rare event is undertaken. A surface high pressure cell in the Pacific Ocean off the coast of Chile slowly built up and moved eastward on 14 April. It started crossing the Andes, acquiring the characteristic shape of a bean on 15th, and separated into two cells later in the day. The cell on the lee side of the mountains moved gradually northwards over central South America affecting northern Argentina, Paraguay, Uruguay, Bolivia and southern Brazil. The temperature fell 15 degreesC in the state of Mato Grosso (about 15degreesS). In southern Brazil temperatures below freezing were registered in some places on the 17th and 18th and frost occurred in many states. There was snowfall in the uplands of Santa Catarina on the 17th, and such an early snow had not been recorded for 30 years. Baroclinic synoptic wave intensification followed by surface low development in association with a cut-off low formation in the middle and upper troposphere were responsible for strong surface southerlies over Argentina on the 16th and 17th. Cold air advection by the southerlies in the eastern sector of the high-pressure centre was responsible for the northward projection of the high pressure cell east of the Andes. The whole event was well predicted by the Centro de Previsao de Tempo a Estudos Climaticos/Instituto Nacional de Pesquisas Espaciais (CPTEC/INPE)operational global and regional models with lead times of 120 and 60 hours respectively. |
Area | MET |
Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > CGCPT > An early freeze... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | there are no files |
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4. Conditions of access and use | |
Language | en |
Target File | Satyarmuty_An early freeze.pdf |
User Group | administrator fabia |
Visibility | shown |
Copy Holder | SID/SCD |
Archiving Policy | denypublisher denyfinaldraft |
Read Permission | deny from all and allow from 150.163 |
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5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/3EUPEJL |
Dissemination | WEBSCI; PORTALCAPES; MGA. |
Host Collection | cptec.inpe.br/walmeida/2003/04.25.17.12 |
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6. Notes | |
Empty Fields | alternatejournal archivist callnumber copyright creatorhistory descriptionlevel documentstage doi electronicmailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype |
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7. Description control | |
e-Mail (login) | marciana |
update | |
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