U.S.A.-8 
2nd Day 
3rd Day 
4th Day 
5th Day 
1st Day 
2nd Day 
3rd Day 
4th Day 
5th Day 
PHOTOGRAMMETRIC ENGINEERING 
Inspection of stereoscopic plotting instruments 
a. Multiplex plotter 
b. ER-55 plotter 
c. Kelsh plotter 
d. Universal plotters 
Geometry of the photograph 
Aerial cameras 
a. T-12 precision camera 
b. Camera calibrator 
c. Optical bench 
d. Comparator 
Diapositive preparation; 153/30, 153/55, and 153/153 diapositive printers 
Orientation procedures: Interior, relative and absolute orientation. 
Demonstration of orientation procedures 
Map preparation (lecture) 
Control, basic and supplemental 
Map preparation (demonstration) 
a. Base sheet preparation 
b. Stereotriangulation 
c. Compilation procedures 
d. Compilation data 
Organization of the Topographic Division, U. S. Geological Survey 
Map compilation practice 
Newer instruments and techniques 
a. ER-55 projector 
b. Orthophotoscope 
c. Twinplex projector 
Scribing techniques 
Cartographic procedures 
Map planning 
a. Technical planning for standard-accuracy topographic maps 
b. Programming of work 
c. Technical planning for special purpose maps 
Inspection of procedures having individual interest 
Practice with stereoplotting equipment 
General summary of course 
a. Summary and discussion of problems 
b. Technical facilities available 
c. Suggestions by students 
Second Week 
'Tour of Special Maps Branch 
Principles of radial plotting 
a. Continuous radial plot 
b. Hand templets 
c. Slotted templets 
d. Metal templets 
e. Stereotemplets 
Construction of radial line plot 
Geological interpretation of aerial photographs 
Stereometers and slope-reading devices 
Application of stereoplotting instruments in geologic mapping 
Stereoscopes for geologists 
Theory and practice of sketchmasters 
Plotters employing paper-print photographs 
a. Kail plotter 
b. KEK plotter 
c. Mahan plotter 
Graphic photogrammetric methods 
Practice in Kail, KEK, and Mahan plotters 
Applications and limitations of ‘“paper-print plotters” 
Geometry of terrestrial and oblique photographs 
Application of terrestrial and oblique photographs 
Theory and demonstration of photoalidade 
General summary and discussion with students 
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