climatologia de frentes frias sobre a região metropolitana de são paulo (rmsp), e sua influência na limnologia dos reservatórios de abastecimento de água climatology of cold fronts over the metropolitan region of são paulo (mrsp) and their influence in the limnology of water supply reservoirs

Clicks: 321
ID: 234302
2010
Free PDF
Article Quality & Performance Metrics
Overall Quality
Not rated
Combines reader engagement with the AI quality analysis. This article has not been analysed, so there is no overall score — reader engagement is measured and shown alongside.
AI Quality Assessment
Not analyzed
Readership in this journal
Popular

Ranked #30 of 81 articles by views in Applied microbiology and biotechnology

Most read Least read

Bar heights use a square-root scale.

Mint this article as an NFT
Not yet minted

Create a permanent, verifiable on-chain record of this article on the Scimatic Network. The NFT is held in your Journament account, and you can withdraw it to your own wallet at any time.

5 SUSD one-off · no wallet required
Sign in to mint
Abstract
Este trabalho apresenta uma análise da climatologia de frentes frias e do regime de ventos induzido por esses fenômenos sobre a Região Metropolitana de São Paulo (RMSP), no período de 21 anos (1987 a 2007). Foram utilizados dados de vento da estação meteorológica do IAG/USP, localizada no bairro da Água Funda - São Paulo - SP. Os resultados mostram que três frentes, em média, chegam a RMSP mensalmente, sendo que sua freqüência é maior nos meses de março a maio, e de agosto a dezembro. Com relação ao vento, esse mostrou-se mais intenso nos dias anteriores a passagem da frente fria, mínimo na chegada, aumentando gradativamente nos dias seguintes (quando sua direção é predominantemente de sudeste (90% da velocidade média, e 70% das rajadas). As correlações feitas entre frentes frias e a dinâmica nos reservatórios mostraram que, em média, o tempo de resposta de um evento para outro foi de 2 a 3 dias na represa Guarapiranga, e 3 a 4 dias na represa Billings. Os parâmetros físico-químicos medidos nas represas foram temperatura (C), pH e Turbidez (NTU).
This study presents an analysis of climatology of cold fronts and wind regimes induced by these phenomena over the Metropolitan Region of São Paulo (MRSP) within a time period of 21 years from 1987 to 2007. The wind data series were acquired from the IAG/USP meteorological station, located at Água Funda neighborhood of São Paulo City. The results showed that three fronts, on average, reached the MRSP monthly, and their frequency is higher from March to May and from August to December. Winds showed to be more intense few days before the cold front passage. During the cold front arriving day, wind velocity was at lowest value, increasing gradually in the following days, when the direction was predominantly from southeast quadrant (90 % around the mean velocity and 70 % of the gusts). The correlations between the cold fronts and the dynamics of the reservoirs showed that, in average, the time lag between these events was 2 to 3 days for Guarapiranga Reservoir and 3 to 4 days for Billings Reservoir. The physical-chemical parameters measured in the reservoirs were temperature (C), pH and Turbidity (NTU).
Reference Key
morais2010revistaclimatologia Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;Marcos Antônio de Morais;Wagner Antonio Chiba de Castro;José Galizia Tundisi
Journal Applied microbiology and biotechnology
Year 2010
DOI
10.1590/S0102-77862010000200005
URL
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-77862010000200005
Keywords
wind climatology climatology

Citations

No citations found. To add a citation, contact the admin at info@scimatic.org

Comments

No comments yet. Be the first to comment on this article.