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

Figure 4

Cross-validated root mean square error of predictions () curves: as a function of the number of components in the partial least squares regression (PLSR) models for total canopy chlorophyll content (CCC, mg m⁻²) and fraction of photosynthetically active radiation absorbed by photosynthetic vegetation components (GFAPAR, —).