file	sindscal.exe
kind	command (DOS executable)

file	ekman.dat
kind	data (plain ascii)
#	sample input data

file	ekman.out
kind	text (plain ascii)
#	output from ekman.dat

file	pegr.dat
kind	text (plain ascii)
#	sample input data

file	pegr.out
kind	text (plain ascii)
#	output from pegr.dat