Accession Number : AD0683740

Title :   STLPLT - CALCOMP PLOT OF CRYSTALLOGRAPHIC PROJECTIONS OF LAUE PHOTOGRAPHS,

Corporate Author : SOUTHERN ILLINOIS UNIV CARBONDALE MATERIALS SCIENCE LAB

Personal Author(s) : Canut-Amoros,Marisa ; Walters,Craig

Report Date : DEC 1968

Pagination or Media Count : 45

Abstract : A computing program STLPLT is described which allows the plot of stereographic, stereognomonic or gnomonic projection from the x, y coordinates of the Laue spots measured in millimeters in the film. The cylindrical, flat transmission and flat back-reflection Laue techniques can be used. The selected projection is plotted in a circle of 100 mm. radius for any desired radius of the reference sphere. The blind zones of the experimental record are also plotted in the projection. The program is written in FORTRAN-IV for IBM 7074 and generates a tape to be used in a CalComp plotter. (Author)

Descriptors :   (*CRYSTAL STRUCTURE, X RAY DIFFRACTION), (*X RAY DIFFRACTION, COMPUTER PROGRAMS), PLOTTERS, STEREOPHOTOGRAPHY, INPUT OUTPUT DEVICES

Subject Categories : Computer Programming and Software
      Computer Hardware
      Test Facilities, Equipment and Methods
      Crystallography

Distribution Statement : APPROVED FOR PUBLIC RELEASE