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PREMIVM: Low-cost, hand-held, and non-invasive optical sensor for multiparametric field analysis of grapes and leaves in vineyards

PREMIVM (www.premivm.eu) proposes a low-cost, handheld device capable of non-invasively estimating ripeness and vigor parameters for grapes and vine plants. All this in the vineyard, by means of the innovative use of chlorophyll fluorescence and reflectance multispectral data correlated by specific mathematical models, with GPS tags for all readings. The measurement principle is based on the natural response of vegetal species to light, where specific molecules are excited at a certain wavelength and emit radiation of a different wavelength.
Portugal
• Engineering, Technology and Research
PREMIVM: Low-cost, hand-held, and non-invasive optical sensor for multiparametric field analysis of grapes and leaves in vineyards

PREMIVM (www.premivm.eu) proposes a low-cost, handheld device capable of non-invasively estimating ripeness and vigor parameters for grapes and vine plants. All this in the vineyard, by means of the innovative use of chlorophyll fluorescence and reflectance multispectral data correlated by specific mathematical models, with GPS tags for all readings. The measurement principle is based on the natural response of vegetal species to light, where specific molecules are excited at a certain wavelength and emit radiation of a different wavelength.
Portugal
• Engineering, Technology and Research