Table 3 Photographic Products for the Official Meps end the General 
Photographie Plan. 
Yoar Contact prints Rectified or Diaposi tives 
enlarged photos 
Ayaber Buber, Bue V 
1972 32 167 4 746 2 780 
1973 31 682 8 502 2 017 
1974 28 416 6 064 2 141 
1975 » 621 $ 172 1 683 
Total 126 886 24 404 8 621 
  
Table 4 Photographic products to order. 
  
  
  
  
  
  
  
Year Contact prints Rectified or Diapositives Mosaíes . Photographie 
enlarred photos 
number nunber number © seaber number 
bw colour b&v colour b&t« colour 
1972 25 464 253 . 20 6j0 186 7 008 2 442 29 9 764 
1973 24 249 195 20 548 46 8 820 2 459 » 10 906 
1974 37 534 2 433 22 132 59 6 606 5 463 . 496 8 696 
1975 37 766 189 15 004 120 717 2 949 36 8 364 
Total 127 013 j 068 78 354 411 30 351 13 313 596 37 730 
3.3 Image Geometry 
During 1969 and 1971 experiments using differently coloured 
signals were performed by the Geographical Survey Offoce 
of Sweden (Rikets allmänna kartverk, RAK). Since 1971 new 
types of lenses, such as Universal Aviogon II, have been 
introduced. During 1975, therefore, a new test of differently 
coloured signals was carried out using both Universal Aviogon 
and Universal Aviogon II. The height deformations of the 
stereo model due to the signal colour used were determined 
and the radial distortion for coloured signals was calculated. 
Variations in the height deformations were less in 1975 
(0.35 o/oo of the flying altitude) than in 1971 (0.70 o/o0 
of the flying altitude) for Universal Aviogon and for 
Universal Aviogon II the variations did not exceed 0.25 o/oo.