FOCOFF

FOCOFF gives the offsets in focus for a focus/rotation raster. See ROTPAT for details.

The values are offsets to be multiplied by the nominal offset for the band as understood by the program.

• Argument: Up to 20 real numbers - the number of nominal recrements in focus for each position of a focus/rotation raster.
• Options: Any number. 1.0 or 1.5 typically.
• Default: 0.0
• Usage: Only one set used per experiment.
• Example: FOCOFF=0,-1,0,1,0