6
IT1—119 P. Tham, Sweden: Die Auswirkung der Objektiv-Verzeichnungen auf Luft-
bildmodelle.
IW1—267 E. Welander, Sweden: A preliminary investigation into the resolving limit
of aerial photographs.
Commission II
IIB1—128 R. K. Bean, USA: Instrumentation for the integrated photogrammetric
system of the US Geological Survey.
ILC1— 20 W.C. Cude, USA: Experiences with convergent photography.
I1 D1— 226 Secrétariat d'Etat à la Reconstruction et au Logement (B. Dubuisson),
France: Communication sur une méthode permettant d'assurer l'indépen-
dance de la distance principale des projecteurs d'un stéréorestituteur.
ILD2— 21 H. Deker, Germany: Theorie und Praxis des Stereotop.
IID3—227 Secrétariat d’Etat à la Reconstruction et au Logement (B. Dubuisson),
France: Communication sur une méthode d'exploitation d'un dispositif
d'établissement de photoplan aérien en projection orthogonale.
I1 G1— 125 S. G. Gamble, Canada: A combination drawing and tracing table for use
with Multiplex.
IIH1—205 B. Hallert, Sweden: Über die Genauigkeit der Luftphotogrammetrie.
IIH 2 — 204 B. Hallert, Sweden: Tests of fundamental photogrammetric operations.
ITH 3—203 B. Hallert, Sweden: Determination of the accuracy of terrestrial stereo-
photogrammetrie procedures.
IIH 4—207 B. Hallert, Sweden: Some remarks concerning the theory of errors for
convergent aerial pictures in comparison with near vertical pictures.
IIH 5—208 B. Hallert, Sweden: Uber die Bestimmung der radialen Verzeichnung von
Luftaufnahmen.
IIH 6 —206 B. Hallert, Sweden: Die grundlegenden Projektionsbeziehungen der Photo-
grammetrie.
IIH 7—210 B. Hallert, Sweden: Einige Untersuchungen über die gegenseitige Orien-
tierung.
IIH8—209 B. Hallert, Sweden: The influence of radial distortion and other systematic
errors upon photogrammetric models from approximately vertical pictures.
ILHR9 —211 B. Hallert—E. Rehnlund, Sweden: Suggestion for a standardized test of
the projection system in photogrammetric plotting instruments.
ITH 10 — 68 B. Hallert, Sweden: International comparative tests—a suggestion.
IIH 11 —223 J. Hothmer, Netherlands: Errors in gimbal axes.
IIL1—213 L. E. Lycken, Sweden: Test measurements of grids.
IIL2—212 L. E. Lycken, Sweden: Numerical adjustment of x-inclination and latitude
distortion in stereoscopic plotters.
IILD4— 66
II MC 1 — 219
II N 1 — 126
II O 1 — 215
II O 2 — 222
1103— 214
II R 2 — 216
II S 1— 224
II $ 2 — 221
II $3 — 181
IIT 1— 220
II T 2 — 225
II Y 1 — 180
IIIB1— 80
III B2— 26
III B 3 — 178
III B 4 — 240
III B 5 — 173
III C 1 — 248
IHE1— 171
Kb (CA^ AA
=
NTN 2 NTT NT
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