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Investigação do modo sul de precipitação no clima presente e futuro no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2010-03-11)
This paper presents a mode of variability of precipitation that influence in southern Brazil, called South Mode. We tried to show that the occurrence of events Mode south of precipitation are related to the occurrence of ...
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 ...
Variações climáticas na precipitação do Rio Grande do Sul no clima presente e futuro
(Universidade Federal de Santa Maria, 2011-03-17)
This study presents the analysis of precipitation trends for the Southern region of Brazil, for three present climate periods with a comparison between precipitation
data and data of the regional Model RegCM3 and an ...
Condições atmosféricas conducentes à ocorrência de tempestades convectivas severas na América do Sul
(Universidade Federal de Santa Maria, 2011-02-02)
An investigation of the atmospheric environments prone to severe convective weather is conducted for the subtropics of South America, east of the Andes Mountain Range. Upper air soundings valid at 00Z and 12Z for six ...
Efeito secundário do buraco de ozônio antártico sobre o Sul do Brasil
(Universidade Federal de Santa Maria, 2013-02-01)
In this Dissertation were identified events of influence of the Antarctic ozone hole over the South of Brazil that occurred in the period between 1979 and 2011. For this, we analyzed the daily average data of total ozone ...
Eventos extremos secos sobre a região Sudeste do Brasil durante a estação de verão
(Universidade Federal de Santa Maria, 2017-03-30)
It was carried out an identification of dry events and elaborated a dynamic and thermodynamic
characterization of these ones, ocurring during summer over Southeast region of
Brazil. Dry events were identified for a series ...
Fluxos de calor e dióxido de carbono entre o oceano e a atmosfera na região costeira e oceânica ao Sul do Brasil
(Universidade Federal de Santa Maria, 2014-07-11)
The Southwest Atlantic Ocean is characterized, in winter, by the presence of an
oceanographic front between the Brazil Current (BC) and the Brazilian Coastal Current
(BCC). The BC/BCC oceanographic front generates intense ...
Um estudo observacional de rajadas de vento geradas por tempestades severas no Sul do Brasil
(Universidade Federal de Santa Maria, 2017-03-07)
This study presents a climatology of convectively-generated strong wind gusts (SWG) occurred
in Southern Brazil in the 2005-2015 period. The selection of these events was
based on surface hourly data from the operational ...
Estudo de eventos de El Niño e La Niña em anéis de crescimento de árvores para a região Sul do Brasil
(Universidade Federal de Santa Maria, 2012-02-24)
In climatology it is of fundamental importance to make predictions about the behavior
of certain variables. For this it is necessary that current and past behavior of these
variables is known. In this context, the use ...
Estudo das componentes do balanço de energia em uma cultura de arroz irrigado no Sul do Brasil
(Universidade Federal de Santa Maria, 2012-08-31)
This dissertation presents a study on the experimental site of Cachoeira do Sul-RS,
Brazil. The objective of this study was to estimate the components of the Energy Balance
Closure on the surface of a rice paddy field. ...