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Análise de métodos para detecção de mudanças estruturais em séries temporais climáticas
(Universidade Federal do Rio Grande do NorteBrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM CIÊNCIAS CLIMÁTICAS, 2014-08-15)
The time series analysis has played an increasingly important role in weather and climate
studies. The success of these studies depends crucially on the knowledge of the quality of
climate data such as, for instance, air ...
METHOD ACMANT (ADAPTED CAUSSINUS-MESTRE ALGORITHM FOR HOMOGENISING NETWORKS OF TEMPERATURE SERIES): APPLICATION IN MEAN AIR TEMPERATURE DATA FROM THE CITY OF ARACAJU-SE (BRAZIL)Método Acmant (Adapted Caussinus-Mestrealgorithm for Homogenising Networks of Temperature Series): Aplicação em Dados de Temperatura Média do ar da Cidade de Aracaju-se (Brasil)
(Universidade Federal de Santa Maria, 2015)
Homogeneity assessment of a station climate series (1933-2005) in the Metropolitan Area of São Paulo: instruments change and urbanization effects
(Springer Wien, 2012-02-01)
This work assessed homogeneity of the Institute of Astronomy, Geophysics and Atmospheric Sciences (IAG) weather station climate series, using various statistical techniques. The record from this target station is one of ...
Homogeneity assessment of a station climate series (1933-2005) in the Metropolitan Area of São Paulo: instruments change and urbanization effects
(Springer Wien, 2012-02-01)
This work assessed homogeneity of the Institute of Astronomy, Geophysics and Atmospheric Sciences (IAG) weather station climate series, using various statistical techniques. The record from this target station is one of ...
Tests of asset pricing with time-varying factor loads
(John Wiley & Sons Ltd, 2019-01)
This paper proposes an empirical asset pricing test based on the homogeneity of the factor risk premia across risky assets. Factor loadings are considered to be dynamic and estimated from data at higher frequencies. The ...
Tendência histórica e variabilidade do brilho solar e modelagem da radiação solar em Santa Maria, RS
(Universidade Federal de Santa MariaBREngenharia AgrícolaUFSMPrograma de Pós-Graduação em Engenharia Agrícola, 2012-02-02)
The objectives of this study were to test the homogeneity of monthly data of sunshine period from 1912 to 2010 hours of sunshine and the period from 1968 to 2010, recalculate the descriptive statistics of sunshine daily, ...
The influence of station density on climate data homogenization
(John Wiley and Sons Ltd, 2017-11)
Relative homogenization methods assume that measurements of nearby stations experience similar climate signals and rely therefore on dense station networks with high-temporal correlations. In developing countries such as ...