This study aims to evaluate the performance of seven vegetation indices, namely
(Normalized Difference Vegetation Index (NDVI), Green Normalized Difference Vegetation …

The development of several time series analysis programs using satellite images has
provided many applications based on resources from geostatistics field. Currently, the use of …

Many factors drive land desertification, especially in arid and semi-arid regions. However,
the sheer number of these driving factors of desertification makes analyses computer …

Vegetation is expected to influence processes in the water cycle through its structural effects
on key ecosystem functions in watersheds. However tropical forests are being submitted to …

Informações referentes ao uso e cobertura da terra são essenciais para a realização de um
planejamento ambiental eficaz. O uso de imagens de sensoriamento remoto facilita a …

Land use changes arising mainly from anthropic influence cause several environmental
pressures, being associated with several environmental studies, such as monitoring natural …

A ação das chuvas sobre a superfície pode gerar passivos, normalmente visualizados na
forma de erosão, tornando-se necessário a compreensão deste processo em escalas …

Environmental issues like deforestation are major challenges in the context of dry regions.
To characterize this topic, we propose a new algorithm based on the unsupervised K …

La cobertura terrestre caracterizada en forma importante por la fisonomía de la vegetación
es una expresión de la influencia de diversos factores. La Teledetección se ha convertido …

The hydrological cycle is an important process for monitoring various functions of the
landscape. However, changes from land use and natural events, such as drought, have …