| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | mtc-m16c.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Repository | sid.inpe.br/mtc-m18@80/2008/10.09.14.01 (restricted access) |
| Last Update | 2008:10.09.14.02.55 (UTC) administrator |
| Metadata Repository | sid.inpe.br/mtc-m18@80/2008/10.09.14.01.46 |
| Metadata Last Update | 2021:01.02.22.18.18 (UTC) administrator |
| Secondary Key | INPE-15513-PRE/10241 |
| Citation Key | Escobar:2008:PaSiPr |
| Title | Padrões sinóticos predominantes durante o inverno de 2007 e sua relação com os principais eventos meteorológicos ocorridos no Centro-Sul do Brasil  |
| Format | CD-ROM |
| Year | 2008 |
| Secondary Date | 20080824 |
| Access Date | 2024, Apr. 27 |
| Secondary Type | PRE CN |
| Number of Files | 1 |
| Size | 1110 KiB |
| 2. Context | |
| Author | Escobar, Gustavo Carlos Juan |
| Group | DOP-CPT-INPE-MCT-BR |
| Affiliation | Instituto Nacional de Pesquisas Espaciais (INPE/CPTEC) |
| e-Mail Address | deicy@cptec.inpe.br |
| Conference Name | Congresso Brasileiro de Meteorologia, 15. |
| Conference Location | São Paulo |
| Date | 24-29ago |
| Book Title | Anais |
| Tertiary Type | Artigo |
| Organization | SBMET |
| History (UTC) | 2008-12-08 13:05:43 :: deicy -> administrator :: 2021-01-02 22:18:18 :: administrator -> marciana :: 2008 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Keywords | classificação sinótica componentes principais |
| Abstract | Neste trabalho foi feita uma classificação sinótica da circulação atmosférica predominante durante o inverno de 2007 com o intuito de relacioná-la com os principais eventos meteorológicos ocorridos no centro-sul do Brasil. A Análise de Componentes Principais (ACP) rotacionadas é usada para obter padrões básicos da pressão ao nível médio do mar (pnm) e da altura geopotencial em 500 hPa (hgt500). Os resultados obtidos identificaram três padrões sinóticos predominantes ao longo do inverno de 2007. O primeiro padrão esteve associado a eventos clássicos de incursões de ar frio na América do Sul, relacionados com episódios de friagem no Brasil. O segundo padrão relacionou-se com eventos meteorológicos associados à umidade relativa do ar baixa no Sudeste e Centro-Oeste do Brasil. O terceiro padrão sinótico também esteve associado a ondas de frio sobre América do Sul, porém mais restritas ao sul do continente e incluindo a Região Sul do Brasil. Através da análise das séries de Factors Loadings, pôde-se concluir que, o primeiro padrão predominou principalmente durante os meses de Maio e Setembro; o segundo padrão atuou principalmente em Junho e Agosto; e o último padrão sinótico influenciou o tempo de maneira determinante durante o mês de Julho. ABSTRACT: In this work, a synoptic classification of dominant atmospheric circulation during the winter of 2007 was carried out associated with the principal extreme meteorological events occurred over the Center and Southern Regions of Brazil. The rotated Principal Components Analysis (PCA) is used to obtain the basic patterns of sea level pressure (slp) and 500 hPa geopotential heights (hgt500). The results obtained identify three dominant synoptic patterns during the winter of 2007. The first pattern was associated with classic events of cold air outbreak over South America related with friagemover Brazil. The second pattern was related with meteorological events associated with low relative humidity air over the Center, Southeast and Western Regions of Brazil. The third synoptic pattern was also associated with cold waves over South America but more confined to the south of the continent, including the southern Region of Brazil. By means of the analysis of the Factors Loadings series, it was concluded that the first pattern dominated mainly during May and September months. The second pattern acted in June and August and the last synoptic pattern influenced the weather in a determinant way during July. |
| Area | MET |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDOP > Padrões sinóticos predominantes... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | pt |
| Target File | escobar.pdf |
| User Group | administrator deicy |
| Visibility | shown |
| Copy Holder | SID/SCD |
| Read Permission | deny from all and allow from 150.163 |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/43SQKNE |
| Host Collection | sid.inpe.br/mtc-m18@80/2008/03.17.15.17 |
| 6. Notes | |
| Empty Fields | archivingpolicy archivist callnumber copyright creatorhistory descriptionlevel dissemination documentstage doi edition editor electronicmailaddress identifier isbn issn label lineage mark mirrorrepository nextedition notes numberofvolumes orcid pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readergroup resumeid rightsholder schedulinginformation secondarymark serieseditor session shorttitle sponsor subject tertiarymark type url versiontype volume |
| 7. Description control | |
| e-Mail (login) | marciana |
| update | |