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Itens para a visualização no momento 11-20 of 22
Avaliação espaço-temporal das interações entre o ambiente terrestre/aquático e efeitos do barramento no alto curso do rio Ibicuí-Mirim nas características da água
(Universidade Federal de Santa Maria, 2018-11-26)
This research has the perspective of providing subsidies for a better planning for future actions that involve the management of water resources as well as help in the maintenance of artificial reservoirs, since the formation ...
Estudo do potencial climático para cana-de-açúcar (Sacharum ssp.) no Rio Grande do Sul por meio de geoprocessamento: estudo de caso no município de Jaguari
(Universidade Federal de Santa Maria, 2008-02-28)
This work approaches an agro climatic zoning for the sugar cane crop (Sacharum ssp.) in the State of the Rio Grande do Sul Brazil through techniques of geoprocessing. The study was organized in thematic chapters including, ...
Análise espacial da evolução da cobertura e uso da terra no distrito de Santa Flora, Santa Maria, RS
(Universidade Federal de Santa Maria, 2008-02-18)
This present work had as objective to spatially analyze the evolution of the covering and
usage of the land through the usage of geoprocessing techniques in the district of Santa Flora,
Santa Maria, Rio Grande do Sul ...
Caracterização de alvos com imagens do sensor multiespectral aerotransportado EPS-A 31T apoiado por dados de espectroradiometria
(Universidade Federal de Santa Maria, 2008-12-01)
The necessity to identify objects in the ground constituted by several types of materials became a
challenge to the remote sensing researchers. This situation promoted new researches about sensors
development and stimulated ...
Análises temporais e espaciais do uso da terra, por meio de geotecnologias, no município de Pirapó - RS
(Universidade Federal de Santa Maria, 2006-09-18)
The objective of the research was to make temporal and spatial analysis of land use, in Pirapó-RS, through the use of geotechnologies. The methodology was basically divided into 5 steps: in the first step, diagnoses of ...
Técnicas de geoprocessamento na determinação do índice de perigo de incêndios
(Universidade Federal de Santa Maria, 2006-04-13)
The forest fire is considered an environmental impact, because provokes physic, biotic and anthropic environment characteristics changes or modifications. Brasil
doesn't have an adequate fire politic support. It's necessary ...
Combinação de imagens multi-espectrais e modelo de balanço hídrico para predição de rendimentos da soja no Sul do Brasil
(Universidade Federal de Santa Maria, 2019-03-29)
Climatic changes in the last years project a future where water resources become more
and more scarce. For that reason, it will affect considerably the world food production. A
persistent challenge for agriculture is to ...
Análise da biologia reprodutiva em Acacia mearnsii De Wild. (Fabaceae)
(Universidade Federal de Santa Maria, 2007-04-04)
The black wattle (Acacia mearnsii De Wild., Fabaceae) is one tree species
cultivated in Rio Grande do Sul since the middle of the 1930decade. It is a species
that presents a great ecological importance because of its ...
Influência do sistema terrestre no comportamento das variáveis limnológicas e na reflectância espectral de sistemas aquáticos
(Universidade Federal de Santa Maria, 2008-06-26)
This study aimed evaluating the impacts of landuse in the limnological variables and spectral reflectance of the water of three watersheds, located in the central region of Rio Grande do Sul. The areas studied were: the ...
Planejamento do uso da terra, por geoprocessamento, no município de Pirapó - RS
(Universidade Federal de Santa Maria, 2005-12-20)