2011
DOI: 10.1590/s0102-77862011000200012
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Considerações estatísticas relativas a seis séries mensais de temperatura do ar da Secretaria de Agricultura e Abastecimento do Estado de São Paulo

Abstract: O objetivo do trabalho foi detectar tendências e variações climáticas nas séries mensais de temperatura máxima (Tmax) e mínima (Tmin) do Estado de São Paulo. A fim de obter melhor adequação, entre a probabilidade de ocorrência dos erros estatísticos tipo I e II, foram utilizados métodos paramétricos (teste t, F e razão da verossimilhança) e não paramétricos (teste sazonal de Mann-Kendall e de Pettitt). As séries de Tmin das localidades de Campinas, Cordeirópolis, Ribeirão Preto e, especialmente Ubatuba, aprese… Show more

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Cited by 19 publications
(10 citation statements)
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“…This last inference agrees with the results found by Back et al (2012) for the Goette Valley-SC and by Blain (2011) for several weather stations of State of São Paulo. As observed for the Tmax series, the MK test indicates the presence of no significant trend in the PRE series.…”
Section: Resultssupporting
confidence: 92%
See 1 more Smart Citation
“…This last inference agrees with the results found by Back et al (2012) for the Goette Valley-SC and by Blain (2011) for several weather stations of State of São Paulo. As observed for the Tmax series, the MK test indicates the presence of no significant trend in the PRE series.…”
Section: Resultssupporting
confidence: 92%
“…The shape of these monthly probability functions vary from a strongly skewed distribution similar to those observed in arid climate (Winter Season) to a bellshaped distribution similar to those observed in equatorial climate (Summer Season). According to Blain (2011) both maximum (Tmax) and minimum (Tmin) monthly air temperature series can be considered as having been drawn from a normal distribution.…”
Section: Methodsmentioning
confidence: 99%
“…Blain (2011), analisando as séries mensais de temperatura máxima e mínima do Estado de São Paulo, conclui que as alterações de ordem climática observadas nas séries de temperatura máxima são bastante inferiores às observadas nas séries de temperatura mínima. Blain e Lulu (2011) não identificaram tendências significativas nas séries de máximas e mínimas absolutas em dados coletados a partir de seis estações meteorológicas distribuídas no Estado de São Paulo.…”
Section: Introductionunclassified
“…For instance, based on the relationship between agricultural production and air temperature values observed during the crop seasons, several studies have evaluated the probability of occurrence associated with extreme minimum air temperature values in order to provide important information related to frosts (1) mitigations procedures (Camargo et al, 1993;Astholpo et al, 2004;Blain and Lulu, 2011).…”
Section: Introductionmentioning
confidence: 99%
“…Considering that the GEV has all the flexibility of its three particular cases (type I -Gumbel; type II -Fréchet and, type III -Weibull; Nadarajah and Choi, 2007), Blain and Lulu (2011) used the GEV distribution to assess the probability of occurrence associated with Tminabs values observed in six regions of the State of São Paulo.…”
Section: Introductionmentioning
confidence: 99%