July 18 
9 
r 1 
2 
3 
4 
5 
6 
7 
8 
9 
(Wednesday July 18—Comm. 11, contd) 
22 
10.45 
A 
Disc, on serial numbers 20 and 21 
• 
10.55 
End 
23 
11.00 
A 
Commission III. Session a 11.00—12.30 
24 
11.00 
Opening 
P. Wiser 
25 
11.05 
Le transfert de l’orientation relative en chemine 
ment aérien + dise. 
Vermeir, Belgium 
F 
G 
2 
III V 2 
26 
11.21 
Some problems in Aerotriangulation -f- disc. 
Bjerhammar, Sweden 
E 
F 
1 
III B 2 
27 
11.37 
Die Fehlertheorie der Aerotriangulation und ein- 
zelner Bildpaare. r.b.t. 
Hallert, Sweden 
1 
III H 1 
28 
11.37 
Error distribution in aer.triang.strips -f- disc. 
Hallert, Sweden 
E 
F 
1 
III HO 2 
29 
11.48 
Die Ausgleichung von Triangulationsstreifen bei 
gegebenen Querstrecken -f- dise. 
Zeller, Sivitzerland 
G 
F 
1 
30 
12.14 
Das Verfahren der T-Triangulation + dise. 
Sutor, Germany 
G 
F 
2 
12.30 
End. Lunch. 
31 
14.00 
A 
Commission IV. Session a 14.00—15.25 
32 
14.00 
Opening 
G. S. Andrews 
33 
14.10 
Mapping of Urban Areas. IV: 2-experiments + 
dise. 
Dubuisson, France 
F 
E 
Arch. 3 
34 
14.30 
Essai de levé urbain au 1/2000 (Dorzy). r.b.t 
1. G. N. France 
— 
IV II 
35 
14.54 
Viseur zénital. 
Berchtold, Sivitzerland 
F 
E 
1 
36 
15.00 
Photogrammetry for hydroelectric planning. 
Fagerholm, Sweden 
E 
F 
1 
37 
15 05 
Hydrographie application of photogrammetry in 
the U.S.C. & G.S. 
Tewinkel, USA 
E 
F 
1 
IV T 1 
38 
15.10 
Aerial photography for nautical charting. 
Kowalczyk, USA 
E 
F 
4 
39 
15.15 
Discussion on serial numbers 34—38 
15.25 
End. 
40 
15.30 
A 
Commission VII. Session a 15.30—16.30 
41 
15.30 
Opening. 
C. G. Coleman 
42 
15.36 
Air photo interpretation procedures. 
Stone, USA 
E 
F 
2 
43 
15.54 
Photointerpr. at forest reallotment. 
Moiler, Sweden 
E 
F 
1 
VIIM 2 
8 
July 18, 19 
1 
2 
3 
4 
5 
6 
7 
8 
9 
(Wednesday July IS—Comm. VII, contd) 
44 
16.12 
A 
Discussion on serial numbers 42 and 43 
16.30 
End 
45 
16.30 
— 
Exposition Demonstration 16.30—17.30 
46 
20.00 
C 
Commission IV. Informal group discussion. 
Thursday July 19 
47 
9.00 
B 
Commission V. Session a 9.00—9.55 
48 
9.00 
Opening 
G. Boaga 
49 
9.06 
Photogram, auf nicht topogr. Gebieten. 
Hubeny, Austria 
3 
50 
9.12 
Photogram, and the photography of motion. 
Wadell, USA 
E 
F 
3 
V \V 1 
51 
9.18 
Relevés photogram, de monuments historiques. 
Cattelain, Belgium 
F 
E 
2 
52 
9.30 
Photogram. Vermessung von Wolken. 
Neumann, Germany 
G 
E 
5 
53 
9.40 
The Donaldson stereocamera, macrophotogram. 
McNeil, USA 
E 
F 
3 
V M 2 
54 
9.46 
Discussion on serial numbers 49—53 
9.55 
End 
55 
10.00 
B 
Commission VI. Session a 10.00—10.55 
56 
10.00 
Opening 
K. Neumaier 
57 
10.06 
Developments in photogram, training for geolo 
gists. 
Landen, USA 
E 
F 
2 
VI Ll 
1 
58 
10.12 
Appareil de projection stéréoscopique. 
Cruset, France 
F 
E 
2 
VI C 1 
59 
10.18 
Stereophotography for educational purposes. 
Hothmer, Netherlands 
E 
F 
3 
60 
10.24 
Zusammenhänge Perspectiv- u. Affinentzerrung. 
Burkhardt, Germany 
G 
F 
3 
VIH 1 
61 
10.30 
Division of photogram. RIT, Stockholm r.b.t. 
Hallert, Sweden 
— 
1 
62 
10.30 
Der Ausschuss für forstl. Photogram, r.b.t. 
Lindskog, Sweden 
— 
1 
VI L 2 
63 
10.30 
Discussion on serial numbers 57—62 
10.55 
End. 
64 
11.00 
A 
Commission II. Session b 11.00—12.00 
65 
11.00 
Neue Photogrammetrische Auswertegeräte 
Loscher, Switzerland 
1 
66 
11.15 
Correction automatique des déformations dues à 
la sphéricité de la terre et à la réfraction de Fair. 
LeDivelec, Italy 
F 
E 
1