Init 
n) = 4.1 pm 
S Q ,um 
Un it 
= 5.0 jjm 
JZL 
3 13.0 
unit weight. 
Radial Distortion 
Stereometrograph 222320 
September 1968 
c - 150 mm z= 300 mm 
Radial Distortion 
Stereoplanigraph C8 -71133 
September 1966 
152.5 mm z=305mm 
Stereometrograph 222322 
September 1966 
S 0 jum 
Fig. 4.21: 19. Partial calibrations of projectors. Geogr. Survey 
Office of Sweden. 
Fig. 4.21: 21. Partial calibration of projector. 
dr'pm 
Fig. 4.21:20. Partial calibrations of projectors. Geogr. Survey 
Office of Sweden. 
PARTIAL CALIBRATION 
of a Stereoscopic Mechanical Projection 
Instrument. 
Grid Method 
Left Projector 
c = 150 mm August 1964 
• z = 150mm Base =40 mm 
dr'jjm 
z=225 11 
z=300 n