Grid Model Elevations 
after Adjustment of the Relative 
Orientation in 15 points. 
October 1964 
Fig. 4.21: 28. Cf. Figs. 4.21: 21 and 4.21: 25. 
dr'pm 
PARTIAL CALIBRATION 
of a stereoscopic Optical-Mechanical 
Projection Instrument Grid Method 
Left Projector 
c - 150 mm z -300 mm 
dr'jjm 
A 
20 
10- 
-10 
dr’ pm 
Fig. 4.21: 29. Partial calibration of projector. The dashed curve 
represents the radial distortion according to a polynomial of 
fifth order. 
dr'pm 
20 
s/ 2, 
Left Projector 
Residuals after Adjustment 
R MSVre S =9. 1 pm RMSV^^.9 pm RMSV tan =8.1 pm 
Fig. 4.21: 
represents 
Fig. 4.21:30. Cf. Fig. 4.21:29.