Traditional soil characterization methods are time consuming. laborious and invasive and do not allow for long-term repeatability of measurements. The overall aim of this paper was to assess and model spatial variability of the soil in an olive grove in south Italy by using data from two sensors of different types: a multi-spectral on-board drone radiometer and a hyperspectral visible... https://thebanyantreers.shop/product-category/bar-trolley/