Google Earth Engine for Advanced Land Cover Analysis from Landsat-8 Data with Spectral and Topographic Insights

Table 4

Quantitative results after postprocessing step for land cover classification.

Method	Classes	Precision	Recall	F1 score	OA	Kappa
SVM + SB	Water	0.9836	0.9871	0.9853	0.8552	0.8162
	High vegetation	0.9253	0.9284	0.9269
	Low vegetation	0.6957	0.6971	0.6964
	Crops	0.7217	0.7103	0.7159
	Built-up	0.8581	0.8613	0.8597
SVM + SB + SI	Water	0.9928	0.9844	0.9886	0.9070	0.8817
	High vegetation	0.9733	0.9116	0.9414
	Low vegetation	0.7956	0.7866	0.7911
	Crops	0.798	0.8609	0.8282
	Built-up	0.9029	0.9416	0.9219
SVM + SB + SI + TF	Water	0.995	0.9925	0.9938	0.9290	0.9099
	High vegetation	0.9753	0.9488	0.9619
	Low vegetation	0.8881	0.8111	0.8479
	Crops	0.8314	0.8864	0.858
	Built-up	0.9159	0.9588	0.9368