A method and an apparatus for texture generation for a digital image generator of an aircraft flight simulator is disclosed in which (a selected two of the three) coordinates of each pixel of an image are inverse transformed to earth coordinates (112-124, in FIG. 11) from which addresses are developed...http://www.google.fr/patents/US4615013?utm_source=gb-gplus-shareBrevet US4615013 - Method and apparatus for texture generation
