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Spatial and temporal changes in vegetation conditions in Paulist interior
(Univ Federal Mato Grosso, 2019-09-01)
There is an increasing demand to better understand the dynamics of the vegetation conditions over time as a result of the improvement of remote sensing techniques. Yhis study aimed to analyse the spatio-temporal behavior ...
Accessing the southeastern Brazil 2014 drought severity on the vegetation health by satellite image
(Springer, 2017-12-01)
Droughts are natural events that can cause water scarcity and can consequently have undesired environmental, social and political effects. Because droughts are related to land use and land cover modifications, satellite ...
Method for evaluating plant cover and quantification using pixel to pixel correlation indices
(2018-07-01)
This study brings results on Normalized Difference Vegetation Index (NDVI), the Adjusted Vegetation Index of Soil (SAVI) and the Index of Water by Normalized Difference (NDWI) through a method that uses correlation matrices ...
Developing of an urban environmental quality indicator
(2021-01-01)
Human intervention on vegetation cover has always had a negative impact on the environment, directly affecting the quality of life in urban areas. Therefore, this study aimed to develop a methodology for the construction ...
Potential conditions for fire occurrence in vegetation in the Peruvian Andes
(CSIRO Publishing, 2021-10-12)
Fire activity in the Peruvian Andes has increased significantly in recent decades, but climatic parameters associated with drought, which may indirectly contribute to the occurrence of severe forest fires, have not yet ...
VEGETABLE OIL STRUCTURE AND ANTIOXIDANTS
(UNIV ZAGREB FAC MECHANICAL ENGINEERING & NAVAL ARCHITECTURE, 2010)
Five vegetable oils: canola, soybean, corn, cottonseed and sunflower oils were characterized with respect to their composition by gas chromatography and viscosity. The compositions of the vegetable oils suggest that they ...
Assessing the evolution in remotely sensed vegetation index using image processing techniquesAvaliação da evolução do índice de vegetação de teledetecção usando de técnicas de processamento de imagens
(Universidad Federal de Rio de Janeiro. Instituto de Geociências, 2019-05-10)
Vegetation has a substantial role as an indicator of anthropic effects, specifically in cases where urban planning is required. This is especially the case in the management of coastal cities, where vegetation exerts several ...