Accession Number : AD0759491
Title : Mapping Camera Image Errors Due to Star Camera Identification and Measuring Errors.
Descriptive Note : Research note, Jun-Jul 71,
Corporate Author : ARMY ENGINEER TOPOGRAPHIC LABS FORT BELVOIR VA
Personal Author(s) : Crombie,Michael A.
Report Date : JAN 1973
Pagination or Media Count : 27
Abstract : The Research Note presents a completely general method for evaluating the performance of a mapping camera which is locked to one or more stellar cameras. Image errors in the mapping camera are expressed as functions of a variety of system errors which include star camera format size and shape, star camera focal length, star image identification and measuring errors, number of measured images, the altitude of the star camera with respect to the mapping camera, and, finally, the attitude of the mapping camera with respect to the local vertical. (Author)
Descriptors : (*SPACECRAFT CAMERAS, MATHEMATICAL MODELS), PHOTOGRAMMETRY, STAR TRACKERS, ERRORS, LEAST SQUARES METHOD, MANNED SPACECRAFT
Subject Categories : Photography
Distribution Statement : APPROVED FOR PUBLIC RELEASE