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Uma visão ampliada sobre os jatos de baixos níveis na América do Sul
(Universidade Federal de Santa Maria, 2019-04-26)
Recently, Oliveira, Nascimento and Kannenberg (2018) [ONK18] showed that the criteria
employed in algorithms that identify low level jet (LLJ) traditionally used in South America
fail to detect an important number of ...
Avaliação da previsão numérica sazonal de precipitação para o Rio Grande do Sul
(Universidade Federal de Santa Maria, 2015-03-04)
In order to obtain an increase of quality seasonal climate forecast of precipitation, for the state of Rio Grande do Sul, were implemented and evaluated nine types of simulations that uses different cumulus parameterization ...
Climatologia da precipitação do Rio Grande do Sul baseado em quatro esquemas convectivos do modelo climático regional RegCM3
(Universidade Federal de Santa Maria, 2012-02-29)
This paper presents the climatology of precipitation for the state of Rio Grande
do Sul using the regional climate model RegCM3, 3rd version of the model. Four 30-
year Climatologies were carried for the interval from ...
Processos convectivos identificados por uma microrrede de estações automáticas de superfície
(Universidade Federal de Santa Maria, 2020-09-18)
This study explored surface automated weather systems that sample and record data in
high frequency to demonstrate the importance of this strategy of data collection in the characterization
and monitoring of atmospheric ...
Fluxos de calor e transferência de energia calorífica entre o oceano e a atmosfera sobre estruturas oceânicas de mesoescala no Atlântico Sul
(Universidade Federal de Santa Maria, 2012-03-20)
Understanding the interactions between ocean and atmosphere in regions of oceanographic
fronts is of vital importance for the improvement of numerical models for weather and climate
forecasting. In the South Atlantic ...
Caracterização da formação de nevoeiros sem precipitação em Santa Maria, RS, no período de 2003 a 2013
(Universidade Federal de Santa Maria, 2015-11-09)
The Rio Grande do Sul Central Region is important for many activities in this State.
High fog occurence is the characteristic of this particular region in Southern Of Brazil.
Fog is directly associated with liquid water ...
Padrões atmosféricos associados a extremos de precipitação na primavera no estado do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2012-09-18)
The goal of this work is to define the atmospheric patterns associated with the extreme
precipitation events in the Rio Grande do Sul (RS) state in spring. The data used were
the rainfall series provided by the Agência ...
Perfil vertical da temperatura oceânica em anos de eventos do enos
(Universidade Federal de Santa Maria, 2015-05-14)
In the present work we studied the vertical profile of the Global Ocean temperature in years of occurrence El Nino-Southern Oscillation events, to better understand the functioning of this phenomenon. For its realization ...
Uso de padrões atmosféricos climatológicos na previsão diária de eventos de precipitação intensa no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2020-03-18)
This work aims to carry out a quantitative and qualitative comparative assessment of the
atmospheric patterns presented by Santos (2012) with the output of weather forecasting
models, in order to predict the location of ...
Assinaturas polarimétricas em tempestades supercelulares no Sul do Brasil
(Universidade Federal de Santa Maria, 2022-08-26)
Southeastern South America, which includes portions of southern, west-central and
southeastern Brazil, is one of the world’s hot spots for severe convective storms.
Among these storms, supercells, which are commonly ...