Table 2.

Root mean square errors (RMSE) of the 10 ground control points (GCPs) used for the bias correction of the rational polynomial coefficients (RPCs) of the WorldView-2 satellite images.

	RMSE X [m]	RMSE Y [m]	RMSE Z [m]	RMSE total [m]
GCP	0.45	0.66	0.32	0.86