MAP OF 
OM 1975/76 
ED WITH 
SERIES 619 
: RIAL PHOTOGRAPHS 
  
ips (with 
| streets) 
ents and 
ual farms 
  
Aircraft: 
Cameras: 
Films: 
Filters: 
  
  
   
  
  
  
  
TABLE B 
PARTICULARS AND SPECIFICATIONS OF THE HIGH ALTITUDE AERIAL 
PHOTOGRAPHIC COVER OF SIERRA LEONE 
Type: DASSAULT - TWIN JET MYSTERE 20 FAN JET FALCON XX 
WILD RC 10 Super aviogon (f= 88 mm) 
WILD RC 8 Universal agiogon (f = 152 mm) 
KODAK aerographic Infra-Red Colour (IRC) 2424 (with 
wide-angle camera) 
KODAK plus X aerographic 2402 and Infra Red B & W 
(for super-wide angle) 
Special Filter and WRATTEN 12 for CIR 
WILD 500-525 for panchromatic 
Auxiliary Photographic and Navigation Aids: 
WILD NF 2 viewer 
BENDIX Doppler 
Processing Equipment: 
ZEISS for colour IR 
Versamat and Logotronic for panchromatic 
Mean Flying Height: 
- 39,400 ft. to 41,300 ft. (10,700 to 12,700 m) 
(According to relief conditions and elevation 
above sea level). (0 to 1945 m) 
Nominal Photo Scales: 
Products: 
Colour IR - 1/70,000 
Pan IR B & W - 1/120,000 
B & W IR - 1/120,000 (from colour IR) 
one set of original CIR Transparencies 
two sets of B & W contact prints 
one set each of IR B & W intermediate negatives 
and glossy paper prints derived from the original 
set of IRC Transparencies 
one set of IR B & W enlargements at scale 1/25,000 
for selected parts of the survey 
a series of IR B & W enlargements at scale 1/12,500 
for all major cities and towns of Sierra Leone 
one set of autoreversal IRC paper prints at the 
original scale of 1/ 0,000