Mathematical interpolation in parallax-bar heighting

Authors:
A. E. Ali
Affiliations:
University of Khartoum, P.O. Box 321, Khartoum, Sudan
Venue:
Mathematical and Computer Modelling: An International Journal
Year:
1989

Citing 1
Cited 1

A two-dimensional interpolation function for irregularly-spaced data

ACM '68 Proceedings of the 1968 23rd ACM national conference

Finite element technique versus polynomial solutions in parallax bar heighting from space photography

Mathematical and Computer Modelling: An International Journal

Quantified Score

Hi-index	0.98

Visualization

Abstract

Different interpolation algorithms are compared for accuracy in correcting crude heights obtained from parallax-bar measurements. The conventional correction equation is programmed and weighted against polynomial and Shepard's interpolations. The results show that Shepard's interpolation method is superior to both the conventional and the polynomial solutions. These results may serve a useful purpose in application areas in which parallax-bar heighting is still being used.