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Implementação de um modelo de coluna simples para a camada limite estável utilizando diferentes formulações de turbulência
(Universidade Federal de Santa Maria, 2012-10-01)
In this work a single column model is implemented, aiming primarily to simulate the Stable
Boundary Layer (SBL). The model is composed of prognostic equations for the potential
temperature, specific humidity and the wind ...
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. ...
Mesomóvel: uma estação meteorológica móvel de superfície para a observação de fenômenos convectivos locais
(Universidade Federal de Santa Maria, 2012-09-05)
This study presents a prototype of a deployable unit for automated surface weather
observation, named Estação Mesomóvel, which is mounted on a tripod and portable in a small
vehicle, allowing its installation in the path ...
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 ...
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 ...
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 ...
Influência da turbulência intermitente na estimativa dos fluxos de CO2 noturnos
(Universidade Federal de Santa Maria, 2012-09-05)
Nocturnal turbulent flux data are analysed, initially for two experimental sites in Brazil, and later for a large variety of biomes. In such case, a wide dataset, originated from more than a hundred flux stations scattered ...
Envelopamento da tropopausa no sul da América do Sul: relações entre a corrente de jato em altos níveis e a coluna total de ozônio
(Universidade Federal de Santa Maria, 2012-11-19)
This study discusses the influence of tropopause folding in ozone total column during
the passage of frontal systems. This research aims to analyze, from the relations
between the upper level jet and the ozone total ...