iplot - generate the plot during the run (1), or write all plot commands to the file p.out (0), or do both (2) (default: 1) imod - plot the 2-D model as distance versus depth or two-way travel time (default: 0) idash - plot model boundaries as dashed lines (default: 1) ivel - plot the velocity values (km/s) at their appropriate locations within model (default: 0) ivp - plot 1-D velocity profiles versus depth or two-way travel time; the velocity profiles are written to the file vm.out (default: 0) izort - plot the 1-D velocity profiles and 2-D model versus two-way travel time; if izort=0, they are plotted versus depth (default: 0) ivrms - plot the RMS velocity of the model versus distance; the RMS velocity profile is written to the file m.out if idump=1 (default: 0) idump - write the two-way travel times of model boundaries and the RMS velocity profile as plotted to the file m.out (default: 0) ifrefl - plot floating reflectors from the file f.in in the 2-D model (default: 0)

velht - the height of the velocity values (mm) when ivel=1 is equal to velht*albht (default: 0.7) xtinc - the spacing (km) of points at which the two-way travel time of model boundaries is calculated if imod=1 and izort=1 (default: (xmax-xmin)/100) ntsmth - number of applications of a 3-point averaging filter to the model boundaries when plotted versus two-way travel time (default: 0) xvp - an array containing the x-coordinates (km) at which 1-D velocity profiles are plotted if ivp=1 (default: (xmin+xmax)/2, for the first element only) vrmstl, vrmsbl - the top and bottom layer, respectively, over which the RMS velocity of the model is calculated if ivrms=1 (default: 1, number of model layers) xrinc - the spacing (km) of points at which the RMS velocity is calculated (default: (xmax-xmin)/100) nrsmth - number of applications of a 3-point averaging filter to the RMS velocity versus distance profile (default: 0) ibcol, ifcol - background and foreground colours (defaults: 0, 1)

Sat Mar 7 19:13:54 EST 1998