Land Cover Classification Using SegNet with Slope, Aspect, and Multidirectional Shaded Relief Images Derived from Digital Surface Model

Table 3

Classification evaluation of Vaihingen dataset for training, evaluation, and test.

Dataset	Training accuracy (%)	Evaluation accuracy (%)	Test data (%)
			Overall		Building
			Accuracy	IoU	Accuracy	IoU
IR image	97.74	91.49	83.71	57.98	89.34	84.08
DSM	91.97	85.25	69.90	41.32	83.88	77.66
Slope	94.42	88.41	67.93	40.31	78.59	71.28
Aspect	95.87	89.07	64.55	35.90	79.01	70.58
SRI	93.50	89.37	70.00	42.59	83.74	75.90
All data	91.36	90.61	83.56	55.75	89.45	84.90