Table 3.

Features considered for land cover classification.

Dataset	Source	Index	Number of Features	References
S2	Sentinel-2 bands	Blue, Red, Green, NIR, SWIR1, SWIR2, Red Edge1, Red Edge2, Red Edge3, Red Edge4	10	[20,21,22,23,24,25,26,52]
S2+	Sentinel-2 bands plus extracted vegetation index and texture feature	Blue, Red, Green, NIR, SWIR1, SWIR2, Red Edge1, Red Edge2, Red Edge3, Red Edge4, NDVI, GNDVI, LSWI, S2REP, NDWI, NBR, NBR2, EVI, ARVI, MSAVI2, NDVI_stdDev (standard deviation–texture)	21	[41,44,48,53,54]
S1	Sentinel-1 bands	VH, VV	2	[32,39,49,53]
S1+	Sentinel-1 bands plus extracted texture and temporal features	VH, VV, VV_correlation, VV_variance, VV_contrast, VH_correlation, VH_variance, VH_contrast, VV_stdDev, VH_stdDev, VVΔamplitude, VHΔamplitude	12	[32,39,49,53]
S2+S1+	Sentinel-2 and Sentinel-1 bands, plus extracted features	Blue, Red, Green, NIR, SWIR1, SWIR2, Red Edge1, Red Edge2, Red Edge3, Red Edge4, NDVI, GNDVI, LSWI, S2REP, NDWI, NBR, NBR2, EVI, ARVI, MSAVI2, NDVI_stdDev, VH, VV, VV_correlation, VV_variance, VV_contrast, VH_correlation, VH_variance, VH_contrast, VV_stdDev, VH_stdDev, VVΔamplitude, VHΔamplitude	33	[41,44,48,53,54]
S2+S1+DEM	Sentinel-2 and Sentinel-1 bands, plus extracted features, plus SRTM elevation features	Blue, Red, Green, NIR, SWIR1, SWIR2, Red Edge 1, Red Edge 2, Red Edge 3, Red Edge 4, NDVI, GNDVI, LSWI, S2REP, NDWI, NBR, NBR2, EVI, ARVI, MSAVI2, NDVI_stdDev, VH, VV, VV_correlation, VV_variance, VV_contrast, VH_correlation, VH_variance, VH_contrast, VV_stdDev, VH_stdDev, VVΔamplitude, VHΔamplitude, Elevation, Slope, Aspect	36	[36,37,38]