RGDATA /FORMAT

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RGDATA /FORMAT

            The /FORMAT option governs how the data part (pixel values)  of  the
        RGDATA file must be read by GreG. Fmt is a valid fortran format (default
        is 10z8, the minimal way to encode real*4 data). code may be BY, R4, R8,
        I4  or  I2,  depending if the data written in the file are BYtes, Real4,
        Real8, Integer4 or Integer2. (The values in the GreG map will always  be
        Reals*4 after the read is done).