Fig. 3
From: Estimation of vegetation indices for high-throughput phenotyping of wheat using aerial imaging
Comparison of \({{VI}}_{{MSI}}\) and \({{VI}}_{{GND}}\) of aerially observed \(\text {VI}_{\text {MSI}}\) with ground reference (\(\text {VI}_{\text {GND}}\)) at different DaS for selected plot samples (Ground reference data for DaS 135 could not be recorded due to technical issue.). The equation, coefficient of determination (\(\text {R}^2\)) and Root Mean Squared Error (\(\text {e}_{\text {rms}}\)) of regression analysis is provided in legend