Modeling Biometric Variables of Olive Trees Using Linear Regression and Spectral Indices from UAV RGB Imagery
This study evaluated the use of unmanned aerial vehicles (UAVs) to estimate biometric variables of Olea europaea L. in a commercial orchard in S˜ao Gabriel, Rio Grande do Sul, Brazil. A total of 349 trees were sampled for total height, stem circumference at 60 cm above ground level, and canopy dimensions. RGB imagery a...