Table 6.

Classification results for the Sanfrancisco dataset.

Name of class	# samples	SGCN-L	SGCN-G	SGCN-LG	SVM (pixel)	SVM (superpixel)	2DCNN	3DCNN
Bare soil	15,628	66.80	67.19	59.85	39.67	70.62	83.89	85.95
Mountain	63,295	93.67	91.07	92.86	61.54	85.76	90.91	92.89
Ocean	328,118	82.36	97.69	98.29	81.26	61.95	95.90	95.45
Urban	343,465	94.17	96.18	98.68	29.37	84.86	89.90	87.45
Vegetation	54,758	79.06	83.15	87.89	33.84	45.92	82.36	83.79
AA		83.21	87.06	87.51	49.14	69.82	88.59	89.11
OA		87.76	94.95	96.58	53.55	72.67	91.79	90.86
K		81.71	92.12	94.63	38.89	61.84	87.54	86.24
Macro-F1		75.10	87.09	89.95	44.10	58.03	81.76	80.57