54 
PHOTOGRAMMETRIC ENGINEERING & REMOTE SENSING, 1976 
  
FiG. 1. Participants in the informal session. 
Clockwise above: Oda explains his equip- 
ment to an attendee; Beard, Newton, and 
Watkins; Beard, Duncan, and Jonason dur- 
ing questions; Lippert and Jonason; Dow- 
man and Karara; Dowman, Herron, and 
Newton. Clockwise below: Takasaki points 
out details of his work; Cuzzi, Hohle, and 
Lichtenberg; Kurtz, Altschuler, Takasaki, 
and Anderson; Cuzzi and Whittle: Bryson, 
Mair and Wright; Herron. 
A—