| get.pixel.data | Obtain Sentinel-2 spectral reflectance data for user-defined vector polygons |
| prepare.vector.data | Prepare vector data for further reflectance data sampling |
| spectral.curves.plot | Make spectral reflectance curves for defined classes of surface |
| spectralR | spectralR: A package for obtaining and visualizing spectral reflectance data for earth surface polygons |
| stat.summary.plot | Statistical summary plot of reflectance values |
| violin.plot | Create violin plots of reflectance per band for each surface class |