Quality Assessment of Four DEMs Generated Using In-Track KOMPSAT-3 Stereo Images

Table 6

Accuracy of generated DEMs in this study.

Parameter		DEM 1	DEM 2	DEM 3	DEM 4
Vertical accuracy	Min error (m)	-36.7	-128.7	-113.5	-37.3
	Max error (m)	56.8	172.5	99.9	58.1
	Mean Error (m)	2.2	15.4	-3.8	5.6
	RMSE (m)	7.2	29.8	22.9	10.4
	LE90 (m)	12.6	47.8	38.7	18.4