Accession Number:

AD0844486

Title:

Evaluation of Aerial Survey Images with Modified Image Width in Standard Two-Image Map Plotting Instruments,

Descriptive Note:

Corporate Author:

INSTITUTE OF MODERN LANGUAGES INC WASHINGTON DC

Personal Author(s):

Report Date:

1968-12-01

Pagination or Media Count:

21.0

Abstract:

The author discloses proposals for the compensation of image extension during affine evaluation, according to the amorphous perspective bundle theory as defined in a 1963 patent application. The essential characteristics of possibilities discovered at that time are in conformity with O. Hofmanns proposal published on this subject. It is shown that if the picture inclinations which occur in practice are taken into consideration, the use of the double cardans described by Hofmann can be dispensed with. However, experiments led to the conclusion that the affine evaluation technique with standard two-image map plotting instruments adapted in this manner is advisable in exceptional cases only. Author

Subject Categories:

  • Cartography and Aerial Photography

Distribution Statement:

APPROVED FOR PUBLIC RELEASE