TM 5-6675-317-14
ABBREVIATION/TERM
GLOSSARY
DEFINITION
Conic Projection . . . . . . . . . . . Projection of surface where apparent dis-
tances between points decrease away from
center.
Conjugate Image Separation . . . . . . Distance between identical points on
separate stereo-pair photographs when
photographs are alined for viewing with
stereoscope.
Interpupillary Distance . . . . . . . . Distance between centers of operator’s eyes.
Monoscopic . . . . . . . . . . . . . ,
Two-dimensional or flat view.
Orthographic Projection . . . . . . . . Projection of surface where all points have
correct distances from each other.
Rectification . . . . . . . . . . . . . Correction of photographs not taken perpen-
dicular to earth.
Stereo-Pair Photographs . . . . . . . . Two photographs of same object taken from
different positions.
Stereoscope. . . . . . . . . . . . . . Optical device used to view stereo-pair
photographs.
Stereoscopic . . . . . . . . . . . . . Apparent three-dimensional image obtained
when stereo-pair photographs are viewed.
GLOSSARY-1(GLOSSARY-2 blank)
