Accession Number:

AD0669257

Title:

VARISCALE STEREO POINT MARKING INSTRUMENT.

Descriptive Note:

Technical rept.,

Corporate Author:

BAUSCH AND LOMB INC ROCHESTER N Y

Personal Author(s):

• Roos,Maurits

Report Date:

1968-04-01

Pagination or Media Count:

27.0

Abstract:

The report covers the engineer tests and evaluation of a stereo point marking instrument, an instrument for analytical triangulation to mark points and transfer these points on photographs with large changes in scale and format size. The instrument has a marking accuracy of better than 2 microns and has a high operating speed also, it has flexibility with many ease-of-operation features because of the variable parameters of optics, marking dies, and sizes of photographs. Author

Descriptors:

• (*PHOTOGRAMMETRY
• INSTRUMENTATION)
• STEREOPHOTOGRAPHY
• OPTICAL EQUIPMENT
• PUNCHED CARDS
• TEST METHODS
• SCALE
• ILLUMINATION
• RESOLUTION
• AREA COVERAGE
• VELOCITY
• ACCURACY
• ALIGNMENT
• STABILITY
• DIES

Subject Categories:

• Cartography and Aerial Photography

Distribution Statement:

APPROVED FOR PUBLIC RELEASE