Reference Sensor Spectral series (nm) Algorithm/ multivariate approach \(\mathbf{R}^{\mathbf{2}}\) RMSE (g/ kg) RPD
(Gomez, Rossel et al. 2008) Hyperion 400-2500 PLSR 0.51 0.73 1.43
(Mirzaee, Ghorbani-Dashtaki et al. 2016) Landsat ETM+ 450-2350 ANNSK 0.63 0.27 -
(Castaldi, Palombo et al. 2016) EnMAP 420-2500 PLSR 0.25-0.67 0.20-0.48 1.17-1.80
(Castaldi, Palombo et al. 2016) PRISMA 400-2500 PLSR 0.26-0.65 0.21-0.48 1.17-1.65
(Castaldi, Palombo et al. 2016) HyspIRI 380-2510 PLSR 0.23-0.60 0.22-0.48 1.15-1.45
(Steinberg, Chabrillat et al. 2016) EnMAP 420-2500 AutoPLSR 0.67 2.8 1.7
(Castaldi, Hueni et al. 2019) Sentinel-2 440-2200 PLSR/ RF - 1.9-25.2/ 2.0-18.6 1.1-2.6/ 1.0-2.2
(Vaudour, Gomez et al. 2019) Sentinel-2 440-2200 PLSR 0.56 1.23 1.51
(Gholizadeh, Žižala et al. 2018) Sentinel-2 440-2200 SVM - 0.0.8-0.24 1.60-1.92