Multispectral Vineyard Variability Mapping near INIAV Dois Portos
INIAV's Dois Portos pole at Quinta da Almoinha has verified viticulture and precision-agriculture functions. A nearby mapped vineyard supplies a candidate survey geometry, but its ownership and availability as an institutional teaching block must be confirmed before fieldwork. Students use a standard DJI Mavic 3 Multispectral—with factory-integrated RGB, green, red, red-edge and near-infrared cameras—to map relative canopy variability. NDVI and NDRE outputs help prioritise ground observation; they do not diagnose disease, water stress, nutrient status or yield.