Focal Distance Caused by Change in Water 
Refractive Index 
IP G. McNeil (USA) 
Panel Discussion: 
Moderator: G. McNeil (USA) 
Panelists: K. Torlegárd (Sweden) 
V. Seifert (USA) 
D. Rebikoff (USA) 
  
  
  
World-Wide Analysis of Photogrammetric 
Education and Photogrammetric Research 
Policy and Organization 
WGP A. J. Brandenberger (Canada) 
Modern Methods of Education in Photo- 
grammetry 
IP. J. Badekas (Greece) 
Education of Photointerpretation and Re- 
mote Sensing 
IP O. Jefabek (Czechoslovakia) 
Photogrammetric Research Organization, 
Coordination and Policies 
IP | S. K. Ghosh (USA) 
Session continued in room of Commission 
VI 
  
D 03 Open-Air Folk 
Festival 
Seurasaari, Helsinki 
18.00-22.00 
Ga 
  
SATURDAY, JULY 17 
SAMEDI 17 JUILLET 
SAMSTAG, 17. JULI 
  
Exhibitors’ Day 
Jour des exposants 
Tag der Aussteller 
  
  
  
VII 
VI 
  
MONDAY, JULY 19 
Main Topic: Environmental Monitoring 
Chairman: S. Schneider (FRG) 
Environmental Monitoring: Role of Remote 
Sensing 
WGP L. Sayn-Wittgenstein (Canada) 
Panel Discussion: 
Role of Remote Sensing in Environmental 
Monitoring 
Moderator: S. Schneider (FRG) 
Panelists: R. Ellefsen (USA) 
V. Zsilinszky (Canada) 
T. C. Nguyen (France) 
General Discussion 
Main Topic: Vegetation Damage 
Chairman: L. Sayn-Wittgenstein (Canada) 
Vegetation Damage and Remote Sensing: 
Principal Problems and Some Recommen- 
dations 
IP P. A. Murtha (Canada) 
Utilisation de la télédétection dans la con- 
naissance des dommages causés aux cul- 
tures 
PP  C.M.Girard (France) 
General Discussion 
Main Topic: Navigation and Flight Systems 
— Aerial Photography Instrumentation 
Chairman: F. Corten (Netherlands) 
LUNDI 19 JUILLET 
9.00-10.30| V 
10.45-12.15 | V 
14.00-15.30 |I 
  
  
  
Main Topic: Problems Associated with the 
Use of Non-Metric Cameras in Photogram- 
metry 
Chairman: W. Faig (Canada) 
Report of WG V/2 "Photogrammetric Poten- 
tials of Non-Metric Cameras" 
WGP W. Faig (Canada) 
Metric or Non-Metric Cameras 
WGP O. Kólb! (Switzerland) 
A Non-Metric Close-Range Photogramme- 
tric System for Mapping Geologic Struc- 
tures in Mines 
PP V. Brandow (USA) 
H. M. Karara (USA) 
H. H. Damberger (USA) 
H.-F. Krausse (USA) 
Main Topic: Practical Experience with Non- 
Metric Photogrammetry 
Chairman: W. Faig (Canada) 
The Use of Non-Metric Cameras in Monitor- 
ing High-Speed Processes 
WGP M. C. van Wijk (Canada) 
H. Ziemann (Canada) 
Panel Discussion: 
The Actual Use of Non-Metric Cameras in 
Photogrammetric Practice 
Moderator: W. Faig (Canada) 
Panelists: J. Badekas (Greece) 
J. Hôhle (USA) 
Z. Sitek (Poland) 
J. Tóppler (GDR) 
O. Kólbl (Switzerland) 
A New Software Package for Data Reduc- 
tion in Industrial Photogrammetry 
PP  W. Nauck (GDR) 
A. Lehmann (GDR) 
Effect of Variation in Aperture on Photo- 
graphic Images 
PP M.S. Bhatti (Pakistan) 
Mapping Street Intersections Using Close- 
Range Photogrammetry 
PP J. Kobelin (USA) 
Main Topic: Panel Discussion Between 
Builders and Users of Photogrammetric 
Instruments 
  
MONTAG, 19. JULI 
E 10 Hvitträsk Il 
(8.40) 9.00-14.00 
E 11.1 Finnish Design 
(8.40) 9.00-12.30 
and 
(9.40) 10.00-13.30 
Presidential Palace 
(Ladies’ Program) 
Helsinki 
14.30-15.30 
141