TABLE OF CONTENTS 
Page 
INTRODUCTION. i... ..eoeo eo ono ttesuesiomsevesees deo | 
STEREOMETRIC SYSTEMS, ...0...000 000000200 00004000 0000000 
2.1, Data AC YUISILION...….+06 4 +200. 0000002 0000310000 
2.2, Data REQUCLION...+4…+.0004 408000000110 00008000 
2.1. Ihe Analogue Approach...+….…........... 
2.2, ‘The Analytical Approacti....++++....... 
.2.3. Comments on the Analogue and the 
Analytical Approaches 
Accuracy of Current Stereometric Systems 
Use of Stereometric Systems in Fields of 
High Accuracy Requirements....... ree e 
2.2.5.1, Efforts Using Standard Stereo- 
metric Cameras... .... ele e nee 
2.2.5.2. Use of Specially Built Stereo- 
metric Cameras........^.-- 40 
2.2.5.3. Photogrammetric Considerations.. 
2,2.5.3.1. Expected Accuracy of the 
SySten. ..... ee hei 
Photo Scale........ eer 
FOCUS... esee e eee. 
Depth of Field ......... 
Camera Calibration...... 
Object Contrast......... 
Emulsion Carrier. ....... 
Vi ul Vi V1 V1 Ui I 
3.5. Photographic Emulsion... 
EXPERIMENTAL WORK AT THE UNIVERSITY OF ILLINOIS.... 
3.1. Introduction... .............00.0.0.00000000040070 
3.2. Test Apparatus... 0.......0..000000 000000 400205 
3.3. Three-Dimensional Transformation............