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Variabilidade sazonal e controle biofísico da evapotranspiração na vegetação do bioma Pampa
(Universidade Federal de Santa Maria, 2017-10-17)
Evapotranspiration (ET) is an important component that connects water and energy cycles in terrestrial ecosystems. Understanding how ET changes with environmental factors is critical to a better understanding of ecological ...
Determinação dos fluxos turbulentos de calor e momentum entre o oceano e a atmosfera na região sudoeste do oceano Atlântico
(Universidade Federal de Santa Maria, 2017-08-31)
The knowledge about the mass and energy fluxes between the atmosphere and the ocean at different
regions of the planet is of utmost importance for the improvement of the weather and climate
predictions. This is mainly ...
Estudo da turbulência atmosférica na floresta Amazônica - análise de dados micrometeorológicos e modelagem numérica
(Universidade Federal de Santa Maria, 2017-08-31)
In this work, a study of atmospheric turbulence at the Amazon forest is done through the analysis
of nocturnal turbulence data and numeric modeling using a single column model. Important
issues in micrometeorology are ...
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 ...
Modelo estatístico de previsão de produtividade de soja e arroz para o Rio Grande do Sul
(Universidade Federal de Santa Maria, 2017-08-14)
In this PhD thesis, the usefulness of the insertion of climatic indicators in a statistical model
for predicting rice and soybean yield in Rio Grande do Sul is presented. Initially, yield
data of the two crops were ...
Estudo da concentração de vapor d’água na camada limite atmosférica sobre a região da confluência Brasil-Malvinas
(Universidade Federal de Santa Maria, 2017-03-27)
The atmosphere is the smallest contributor of the planet's water tanks providing only 0.001% of the water
total mass. However, it is of fundamental importance for playing a key role in the atmosphere's physical processes.
The ...
Estudos da camada limite atmosférica com o modelo WRF: fenologia de florestas temperadas, turbulência e relevo
(Universidade Federal de Santa Maria, 2018-09-27)
In this work, we have studied the behavior of surface variables and the Atmospheric Boundary
Layer (CLA) during the leaf emergence (EF) at the temperate forests of the northeast
United States of America. We have used the ...
Características da camada limite atmosférica marinha em cruzeiros oceanográficos realizados no Atlântico Sul e Equatorial
(Universidade Federal de Santa Maria, 2019-09-11)
A study of sensible (H) and latent (Le) heat fluxes between the ocean and the atmosphere,
using measurements performed by micrometeorological towers aboard Brazilian research
vessels in the South and Equatorial Atlantic ...
Modelos estatísticos empregados para a previsão sazonal da precipitação no Brasil
(Universidade Federal de Santa Maria, 2021-05-06)
This present research aims to apply statistical models of time series for the forecast of seasonal rainfall in sub-regions of the South, Southeast and Midwest regions of Brazil, investigating whether the models of Integrated ...
Eventos de grande diminuição da coluna total de ozônio sobre o Sul do Brasil: estudo da dinâmica estratosfera-troposfera com o modelo WRF
(Universidade Federal de Santa Maria, 2021-04-23)
The increase of ultraviolet solar radiation that reaches the Earth’s surface as a consequence
of the decrease in the total ozone column has a negative impact on human health. Ozone
depletion events that affect southern ...