XVII-3 
INVITED PAPERS Part I 
Ref. Nr. 
0 8 
Commission I 
Working Group 1 
Image quality (G. C. Brock) 
0 39 
Commission I 
Working Group 2 
Geometrical calibration of Close-up Cameras 
(K.Torlegard) 
0 13 
Commission I 
Working Group 3 
Réflexions sur les propriétés des surfaces sensibles et 
leur emploi en pliotogrammétrie (J. Cruset) 
0 12 
Commission I 
Working Group 4 
Performance and cost of flight functions 
(F. L. J. H. Corten) 
0 30 
Commission II 
Théorie und Verfahren der Auswertung (K. Rinner) 
0 32 
Commission II 
News of classical analogue restitution instruments 
(W. Schermerhorn) 
0 24 
Commission II 
Automatic, analytic and allied photogrammetric 
equipment (A. L. Nowicki) 
0 10 
Commission II 
Standard-Tests für photogrammetrische Auswert- 
gerâte (R. Burkhardt) 
0 17 
Intercommission 
Working Group 
Quality problems in photogrammetry 
(B. Hallert & Assoc.) 
0 1 
Commission III 
Errors and accuracy in aerial triangulation 
(F. Ackermann) 
0 19 
Commission III 
Techniques, evaluation and applications of auxiliary 
data in aerial triangulation (H. G. Jerie) 
0 22 
Commission III 
The acquisition of data in aerotriangulation 
(G. DeMasson d’Autume) 
0 33 
Commission III 
Application of photogrammetry to three-dimensional 
geodesy (H. H. Schmid) 
0 34 
Commission III 
Review of strip and block adjustment (G. H. Schut) 
0 37 
Commission III 
Experimental research on block triangulation 
(Ch. Theurer) 
0 38 
Commission III 
Aerial triangulation (E. H. Thompson)