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Remote sensing by spectral imaging of the Earth's surface can be widely used, but only when the atmospheric influence is nullified and the data are reduced to surface reflectance units. The atmospheri... ...

Repository: BDPA     Publication year: 2012

O presente trabalho foi conduzido com o objetivo de avaliar a acurácia do método AOCS Am 5-04 para determinação de extrato etéreo em amostras vegetais (teor máximo de extrato etéreo de 5%). Adicionalm... ...

Repository: BDPA     Publication year: 2015

Organic matter (OM) is an important indicator of soil quality and, therefore, must be quantified quickly and efficiently. Besides traditional methods, and countless studies with sensors have been adva... ...

Repository: BDPA     Publication year: 2018

O objetivo deste trabalho foi avaliar o potencial de aplicação do algoritmo Spectral Angle Mapper (SAM) em imagens OLI/Landsat para a discriminação de áreas de seringueira na região noroeste do Estado... ...

Repository: BDPA     Publication year: 2015

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