iaxlab - plot axes labels (default: 1)
albht - height of axes labels (mm) (default: 0.2)
xmin, xmax - minimum and maximum distance (km) of velocity model
xmm - length of distance axis (mm)
xtmin, xtmax - minimum and maximum values (km) of tick marks
ntickx - number of intervals separated by tick marks along distance axis
ndecix - number of digits after decimal in distance axis annotation;
-1 for integer annotation (defaults: 0, none, 250; values for
xtmin, xtmax, ntickx and ndecix depend on values of xmin and xmax)
zmin, zmax - minimum and maximum depth (km) of velocity model
zmm - length of depth axis (mm)
ztmin, ztmax - minimum and maximum values (km) of tick marks
ntickz - number of intervals separated by tick marks along depth axis
ndeciz - number of digits after decimal in depth axis annotation;
-1 for integer annotation (defaults: 0, 50, 75; values for
ztmin, ztmax, ntickz and ndeciz depend on values of zmin and zmax)
tmin, tmax - minimum and maximum two-way travel time (s) of 1-D
velocity profiles or 2-D model boundary plots
tmm - length of time axis (mm)
ttmin, ttmax - minimum and maximum values (s) of tick marks
ntickt - number of intervals separated by tick marks along time axis
ndecit - number of digits after decimal in time axis annotation;
-1 for integer annotation (defaults: 0, 10, 75; values for
ttmin, ttmax, ntickt and ndecit depend on values of tmin and tmax)
vmin, vmax - minimum and maximum velocity (km/s) of 1-D velocity
profiles
vmm - length of velocity axis (mm)
vtmin, vtmax - minimum and maximum values (km/s) of tick marks
ntickv - number of intervals separated by tick marks along velocity axis
ndeciv - number of digits after decimal in velocity axis annotation;
-1 for integer annotation (defaults: 0, 8, 75, values for
vtmin, vtmax, ntickv and ndeciv depend on values of vmin and vmax)
vrmin, vrmax - minimum and maximum velocity (km/s) of RMS velocity profile
vrmm - length of RMS velocity axis (mm)
vrtmin, vrtmax - minimum and maximum values (km/s) of tick marks
ntckvr - number of intervals separated by tick marks along RMS velocity axis
ndecir - number of digits after decimal in RMS velocity axis annotation;
-1 for integer annotation (defaults: 2, 7, 75, values for
vrtmin, vrtmax, ntckvr and ndecir depend on values of vrmin and vrmax)