Digital profile to contour converter and display.
A solid state scan converter is described that converts a family of profiles derived from photogrammetrically processed stereo imagery into a family of orthogonally projected contours for the purpose of display, editing, planning, and data processing. Transformations of the display of profiles such as rotation and scaling are discussed along with a stereo version of the system suitable as an on-line verification system in which orthogonally projected contours are superimposed upon the original stereo photos from which the profiles were derived.
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