Table 4.

Evaluation of the accuracy on GCPs and number of tie points—Test site 2.

Format	SD-GCPs					Tie Points
	TE (m)	X (m)	Y (m)	Z (m)	XY (m)
DNG	0.045	0.025	0.031	0.020	0.040	66,092
TIFF	0.049	0.030	00.028	0.027	0.041	63,679
JPEG12	0.050	0.030	0.027	0.029	0.041	63,540
JPEG6	0.051	0.029	0.027	0.031	0.041	61,635
JPEG1	0.044	0.022	0.033	0.019	0.040	56,596