Fig. 4 - Coordinate differences of the Ing-station between static and DGPS techniques with related rms of DGPS. 
From these graphs we observe that to high rms correspond high co-ordinate differences, in contrast we find no relations with small 
rms, which means that small rms do not provide reliable co-ordinates. 
Fig. 5 - Coordinate differences of the Ing-station between static 
and DGPS techniques with related rms of DGPS.