Synopsis
		sfcontour < in.rsf c= min1=o1 min2=o2 max1=o1+(n1-1)*d1 max2=o2+(n2-1)*d2 nc=50 dc= c0= transp=y minval= maxval= allpos=y cfile= barlabel= > plot.vpl

Run "sfdoc stdplot" for more parameters.

December 2011 program of the month:
http://ahay.org/blog/2011/12/03/programs-of-the-month-sfcontour/

Parameters
		bool allpos=y [y/n] contour positive values only   string barlabel= scale bar label   floats c= [nc]   float c0= first contour   string cfile= contours in a file   float dc= contour increment   float max1=o1+(n1-1)*d1 maximum on 1st axis   float max2=o2+(n2-1)*d2 maximum on 2nd axis   float maxval= maximum value for scalebar (default is the data maximum)   float min1=o1 minimum on 1st axis   float min2=o2 minimum on 2nd axis   float minval= minimum value for scalebar (default is the data minimum)   int nc=50 number of contours   bool transp=y [y/n] if y, transpose the axes

Used In
		CWP          geo2008InterferometricImagingCondition/sact1 geo2008InterferometricImagingCondition/sigs2