Table 8.

Accuracies by classes and OAs with different feature sets on data set B (%).

Feature Set	Water	Building	Farmland	Vegetation1	Vegetation2	OA
FS1	99.39	50.85	79.12	78.43	80.96	81.20
FS2	99.43	69.73	84.80	86.81	84.55	86.60
FS3	99.30	69.73	85.71	88.40	82.10	86.62
FS4	99.77	74.59	85.95	87.67	87.40	88.19
FS5	99.48	72.41	86.76	89.29	85.29	88.06
FS6	99.78	72.98	86.37	88.55	86.42	88.15