96 
11 
idi 
July 19, 20 
10 
1 
2 
3 
4 
5 
6 
7 
8 
9 
(Thursday July 19—Comm. II, contd) 
67 
11.30 
A 
The Thompson Watts Plotter 
Thompson, England 
E 
F 
4 
68 
11.45 
Int. comparative test—a suggestion, r.b.t. 
Hallert, Sweden 
— 
4 
UH 10 
69 
11.45 
Discussion on serial numbers 65—68 
12.00 
End. Lunch. 
70 
9.00 
A 
Movie Program. 9.00—10.40 
71 
14.00 
A 
Movie Program. 14.00—17.00 
72 
— 
Technical visits in Stockholm 13.30—17.30 
See page 28 
13.15 
Departure from Medborgarhuset by buses. 
Due to space limitation in the offices participa 
tion is limited to those having secured tickets. 
73 
Group 1 for Esselte and Photogram. Div. of 
Royal Institute of Technology. 
74 
Group 2 for Land Survey Board and Geogr. 
Survey Office. 
75 
Group 3 for Geogr. Survey Office and Land 
Survey Board. 
76 
Group 4 for the City Surveyor’s Office, Geod. 
Div. of Roy. Inst, of Techn. and Swed. Board 
for Comput. Machin. 
77 
Group 5 for Geod. Div. of Roy. Inst, of Techn. 
Swed. Board for Comput. Machin, and the City 
Surveyor’s Office. 
17.30 
Techn. visits end at last visited office. 
78 
20.00 
C 
Commission VII. Informal group discussion. 
Friday July 20. 
79 
9.00 
A 
Commission III. Session b 9.00—10.55 
80 
9.00 
Compensation des blocs photogrammétriques en 
altimétrie par relaxation -j- disc. 
Baetslé, Belgium 
F 
E 
1 
III B 1 
81 
9.24 
Adjustment of blocs of aerotriangulation. -f- disc. 
v. d. Weele, Netherlands 
2 
July 20 
1 
2 
3 
4 
5 
6 
7 
8 
9 
(Friday July 20—Comm. Ill, contd) 
82 
9.48 
A 
Travaux et recherches dans le domaine du che 
minement aérien -)- dise. 
Verdin, Belgium 
F 
E 
2 
III VM 1 
83 
10.12 
La méthode pratique pour la détermination du 
canevas des cartes à petite échelle. + dise. 
Inst. Geogr. Nat., France 
F 
E 
2 
III 12 
84 
10.36 
Die Lufttriang. »Vercors» in Frankreich, -f- dise. 
Zeller, Switzerland 
G 
F 
1 
10.55 
End 
85 
9.00 
B 
Commission VII. Session b 9.00—12.00 
86 
9.00 
Introduction 
87 
9.06 
La photogr. aérienne et la géologie. + dise. 
Gandillot, France 
F 
E 
88 
9.24 
Exploitation industr. des photogr. aériennes + 
dise. 
Inst. Fr. Petrol, France 
F 
E 
2 
89 
9.42 
Tonal lineaments on aerial photographs + disc. 
Olive, USA 
E 
F 
1 
90 
10.00 
Photogeol. explor. in low-dip sedim. terr. -f- dise. 
Melton, USA 
E 
F 
1 
10.18 
Break 
91 
10.30 
B 
Photogeology in the U. S. Geol. Survey 
Ray, USA 
E 
F 
2 
VII R 1 
92 
10.48 
Color photography in geol. studies, USGS 
Kent, USA 
E 
F 
2 
VII K 1 
93 
10.54 
Photogeologic training, the US. Geol .Survey 
AI orris, USA 
E 
F 
2 
VIIM 1 
94 
11.00 
Discussion on serial numbers 91—93 
96 
11.24 
Soil and veg. surveys in the Middle East 
Robertson, England 
E 
F 
97 
11.30 
Two basic theories of land classification. 
Heath, USA 
E 
F 
1 
98 
11.42 
Geol. interpr. and mapping with Kelsh plotter 
r.b.t. 
Orkild, USA 
2 
VII O 1 
99 
11.42 
The Super-Duper Dipper, r.b.t. 
Hackman, USA 
— 
2 
VII H 1 
100 
11.42 
Discussion on serial numbers 96—99. 
12.00 
End. Lunch. 
101 
11.00 
A 
Commission II and IV. Joint session 11.00— 
12.00. 
102 
11.00 
Essai No. 2 — Vercors. Report on small scale- 
Bachmann, Switzerland 
F 
E 
mapping experiments carried out by Comm. IV: 3 
+ Blachut, Canada 
E 
F 
103 
11.40 
Discussion on serial number 102. 
12.00 
End. Lunch.