Reference Sensor Spectral series (nm) Algorithm/ multivariate approach \(\mathbf{R}^{\mathbf{2}}\) RMSE (g/ kg) RPD
(Stevens, Udelhoven et al. 2010) AHS-160 430–2540 PLSR, PSR, SVMR 0.53–0.89 3.13–6.22 1.47-3.15
(Stevens, van Wesemael et al. 2008)
AHS-160
430–2540
PLSR
1.7
1.47
(Hbirkou, Pätzold et al. 2012) HyMap 450–2500 PLSR 0.34–0.83 0.76–1.10 1.14-2.32
(Franceschini, Demattê et al. 2015) ProSpec TIR V-S 400–2500 PLSR 0.33 3.82 1.25
(Bartholomeus, Kooistra et al. 2011) AHS-160 430–2540 PLSR 0.62 1.34 1.8
(Vaudour, Gilliot et al. 2016) AISA-Eagle 400–1000 PLSR 0. 44 4.05 1.4
(Peón, Recondo et al. 2017) AHS-160 430–2540 PLSR 0.27–0.60 6.44–8.70 1.18-1.60
(Homolová, Schaepman et al. 2014)
AISA Dual system
400–2450
SLR, SMLR, PLSR
0.73
8.4
(Castaldi, Chabrillat et al. 2018)
APEX
400–2500
PLSR
4.3
2.5
(Vohland, Ludwig et al. 2017) HyMap 450–2500 PLSR 0.73–0.85 0.19–0.25 1.94-2.62