Commission ll 
Commission Ill 
Commission IV 
Commission V 
Commission VI 
Commission VII 
20 
WG 2 
WG 3 
WG 4 
WG 1 
WG 1 
WG 2 
WG 3 
WG 4 
WG 1 
WG 2 
WG 3 
WG 1 
WG 2 
WG 3 
WG 4 
WG 5 
WG 1 
WG 2 
WG 3 
WG 4 
WG 5 
WG 6. 
A 
Standard Tests 
Chairman Dr. M. Dôhler, FRG 
Automated and Digital Instruments 
Chairman Mr. Kent Yoritomo, USA 
Orthophoto Equipments 
Chairman Dr. T. Blachut, Canada 
Geometry of Remote Sensing Systems 
Chairman Prof. G. Konecny, FRG 
Digital Terrain Models and Civil Engineering Applications 
Chairman Mr. Carl O. Ternryd, Sweden 
Revision of Topographic Maps 
Chairman Prof. Ing. Giuseppe Birardi, Italy 
Rural and Urban Cadastral Maps 
Chairman Dr. U. van Twembeke, Belgium 
Preparation and Checking of Topographic Maps 
Chairman Mr. D. Crémont, France 
Analytical and Semi-Analytical Approaches in Terrestrial, Close-Range and 
Micro-Range Photogrammetry 
Chairman Prof. K. Linkwitz, FRG 
Photogrammetric Potentials of Non-Metric Cameras 
Chairman Dr. W. Faig, Canada 
Metrical Aspects of Non-Conventional Imageries (with emphasis on Holo- 
graphy and Thermal Imageries) 
Chairman Dr. M. K. Kurtz, Jr., USA 
Education and Research 
Chairman Prof. A. J. Brandenberger, Canada 
History of Photogrammetry 
Board of Commission VI 
Terminology 
Chairman Dr. J. Pietschner, GDR 
Information Exhange 
Board of Commission VI 
Planning, Economy and Organization of Photogrammetric Establishments, 
Professional Aspects 
Chairman Mr. S. Jack Friedman, USA 
Experimental Work in Photointerpretation 
Chairman Dr. H. Schmidt-Falkenberg, FRG 
Vegetation Damage 
Chairman Prof. A. Reinhold, GDR 
Satellite Imagery 
Chairman Mr. R. C. Heller, USA 
Resource Inventories in the Tropics 
Chairman Dr. P. M. Fagundes, Brazil 
Environmental Monitoring 
Chairman Dr. L. Sayn-Wittgenstein, Canada 
Interpretation Techniques 
Chairman Mr. A. Fontanel, France