PLPLOT

At the time of this writing, the home web page for PLPLOT is http://plplot.sourceforge.net/. Most linux distributions have PLPLOT binary packages available in their respective repositories. The PLPLOT library is used by BSU to generate the following types of graphics:

Program	Graphics Produced	Comment
	X-window
	Postscript
bplt.c	Jpeg	plot seismic waveform data
	Xfig
	TK
bvsp.f	Postscript	down-hole vertical seismic profile velocity inversion
bhod.f	Postscript	hodogram analysis of down-hole tool orientation
bvas.f	Postscript	velocity dispersion of down-hole data
bamp.f	Postscript	amplitude decay of down-hole data
caplot.f	Postscript	composite plot of bvas and bamp results
bfit.c	Postscript	down-hole vertical seismic profile vertical time analysis
bgar.c	Postscript	broad-band analysis of amplitude decay with horizontal offset
bgaz.c	Postscript	broad-band analysis of amplitude decay with vertical depth