Research Article

Remote Sensing of Grassland Biophysical Parameters in the Context of the Sentinel-2 Satellite Mission

Table 6

Summary of partial least squares regression modeling and cross-validation: number of observations (), number of PLSR model components (PLSR comp.), adjusted (Adj. ), cross-validated Adj. (), root mean square error (RMSE), cross-validated RMSE (RMSE), normalized RMSE (NRMSE), and cross-validated NRMSE (NRMSE).

ModelPLSR models statistical summary
CCCGFAPAR

(—)
PLSR comp.
(—)
Adj.
(—)

(—)
RMSE 
(mg m−2)
RMSE
(mg m−2)
NRMSE 
(—)
NRMSE
(—)

(—)
PLSR comp.
(—)
Adj.
(—)

(—)
RMSE 
(—)
RMSE
(—)
NRMSE 
(—)
NRMSE
(—)

33230.920.89129.63148.100.080.099450.870.820.070.080.090.11