Accession Number : AD0442322


Title :   DEVELOPMENT OF PROGRAMS FOR STRIP AND BLOCK ADJUSTMENT AT THE NATIONAL RESEARCH COUNCIL OF CANADA,


Corporate Author : NATIONAL RESEARCH COUNCIL OF CANADA OTTAWA (ONTARIO) DIV OF APPLIED PHYSICS


Personal Author(s) : Schut,G H


Report Date : Jan 1953


Pagination or Media Count : 9


Abstract : A description is given of recently developed programs for strip and block adjustment. The strip adjustment consists in three-dimensional transformation of strip coordinates by means of various polynomials. Conformal transformations are used systematically. Block adjustment con sists in transformation of the coordinates of the individual strips by means of polynomials. It is performed separately for horizontal coordinates and for heights. Use is made of a direct solution of the complete system of normal equations for all strips. Results obtained with a block of RC9 super-wide angle-photography are shown. (Author)


Descriptors :   *PHOTOGRAMMETRY , POLYNOMIALS , CONTINUOUS STRIP CAMERAS , AERIAL PHOTOGRAPHY , CONFORMAL MAPPING , TRANSFORMATIONS(MATHEMATICS) , ITERATIONS


Distribution Statement : APPROVED FOR PUBLIC RELEASE