 This paper reports experiences related to using UAV-based remote sensing with tetracham multispectral data to analyze vineyards and tomato cultivations, creating tri-band ortho-images and extracting vegetation indices, 6, such as NDVI, GNDVI, and SAVI for crop vigor assessment. The study demonstrates the potential of high-resolution UAV data and photogrammetric techniques in agriculture to collect multispectral images and evaluate different 6 for precision farming applications. This article was authored by Sebastian Candiago, Fabio Riemondino, Mikayla de Giglio, and others.