Overestimation and underestimation of land-cover classes within an area of interest where (a) = S2 optical bands; (b) = Vegetation indices (VIs) and (c) = VIs and SAR imagery.

 
 
  Part of: Rajah P, Odindi J, Mutanga O, Kiala Z (2019) The utility of Sentinel-2 Vegetation Indices (VIs) and Sentinel-1 Synthetic Aperture Radar (SAR) for invasive alien species detection and mapping. Nature Conservation 35: 41-61. https://doi.org/10.3897/natureconservation.35.29588