| Abstract: | Rigorous photogrammetric methods have been used to carry out a detailed evaluation of Metric Camera panchromatic photographs of two areas, one in south-east France and the other on the coast of Libya. Inner, relative and absolute orientation and space resection were performed in order to determine how accurately ground co-ordinates can be obtained and the most suitable scale for mapping. Results of absolute orientation (residuals of 19m in plan and 26m in height) indicate that it is possible to produce maps at 1:100000 scale with contours at 100m intervals. Plotting has been done at 1:100000 scale showing cultural and drainage features. It was not possible to identify all detail which is plotted on existing 1:100000 scale line maps. |
