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Influência do ambiente rural e urbano em variáveis limnológicas na microbacia hidrográfica do Arroio Alberti - RS
(Universidade Federal de Santa Maria, 2016-03-07)
This paper presents a study to identify the influence of the rural area and urban area in limnological variables in Watershed of Alberti creek, situated in the municipality of São João do Polêsine/RS. The methodology ...
Uso de modelos numéricos regionais para simular a brisa marítima na Antártica
(Universidade Federal de Santa Maria, 2016-12-22)
In the present study, three different problems associated with the numerical simulation of
small-scale meteorological processes are investigated. In the first problem regards the
frequency, location and characteristics ...
Influência do uso e cobertura da terra na qualidade da água da bacia hidrográfica do Rio Ingaí - RS
(Universidade Federal de Santa Maria, 2016-03-21)
The water quality of a watershed is influenced by numerous factors, whether natural or anthropogenic. The human actions have always had a more intense action on these environments being demonstrated by the different uses ...
Extremos de umidade na América do Sul e a contribuição do Oceano Atlântico Sul
(Universidade Federal de Santa Maria, 2016-03-03)
Extreme climatic events have been occurring with greater intensity and/or frequency over South America. Indicatives for these alterations encompass natural climate variability, land use (deforestation and urbanization), ...
Estimativa da probabilidade de ocorrência da precipitação, a partir de métodos estatísticos não paramétricos aplicados a simulações numéricas de um sistema de previsão por conjunto
(Universidade Federal de Santa Maria, 2016-07-15)
In this paper was used kernel density estimation (KDE), a nonparametric method to estimate
the probability density function of a random variable, to obtain probabilistic precipitation
forecasts from an ensemble prediction ...
Zoneamento de risco climático do cultivo da nogueira pecã (Carya illinoinensis) para o Rio Grande Do Sul
(Universidade Federal de Santa Maria, 2016-10-07)
This research has objective to elaborate the Climate Risk Zoning of pecan (Carya illinoinensis) in Rio Grande do Sul State. The theoretical review was obtained by reading studies about Climatology, Zonings, contributions ...
Sensibilidade do fechamento do balanço de energia a métodos de processamento de dados de fluxos superficiais sobre o bioma Pampa
(Universidade Federal de Santa Maria, 2016-01-25)
This work took place a procedure for processing the data fluxes measured by a system eddy covariance in an experimental site with representative vegetation of the Pampa biome in conjunction with measures of a meteorological ...
Calibração do modelo SiB2 para o Cerrado no Sudeste do Brasil
(Universidade Federal de Santa Maria, 2016-07-15)
The land surface models (LSM) are the component of the numerical weather prediction and
climate models that represents the processes of interaction between the biosphere and atmosphere.
The need to improve the representation ...
Troca estratosfera-troposfera e sua influência no conteúdo de ozônio sobre a região central do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2016-03-04)
It was identified Stratosphere-Troposphere Exchange (STE) events on Southern South America
and their effects in the Ozone Total Column (OTC) above Central Region of Rio Grande
do Sul (CRRS), Brazil, in the period between ...
Monitoramento da coluna total de ozônio e a ocorrência de eventos de influência do buraco de ozônio antártico sobre o sul do Brasil
(Universidade Federal de Santa Maria, 2016-12-16)
The present PhD thesis analyzes the results obtained from the Total Ozone Column (TOC) monitoring conducted in the Southern Space Observatory - SSO (29.26 ° S, 53.48 °W and 488 m altitude) between 1992 and 2014 by three ...