113,116d112
< \fB\ attin\fR
< compute AVO attributes from angle gathers
< .PP
< .TP 5
121,124d116
< \fB\ avaws\fR
< compute AVO attributes from NMO-corrected CDP gathers
< .PP
< .TP 5
1585,1594c1577,1578
< .PP
< .TP 5
< \fB\ wtstk\fR
< creates AVO attribute traces through weighted stacking
< .ti 10
< see also \fB angst, angst3d\fR
< .PP
< .TP 5
< \fB\ wtstk3d\fR
< generates AVO attribute traces through weighted stacking for 3D data
---
> .ti 10
> see also \fB angst, angst3d\fR
1815a1800,1803
> .PP
> .TP 5
> \fB\ attrib3d\fR
> compute AVO attributes from angle gathers (large increments between stacks)
2074a2063,$
> .SH "28. avo"
> .sp 2
> 
> .PP
> .TP 5
> \fB\ angst\fR
> perform angle dependent stacking
> .PP
> .TP 5
> \fB\ attin\fR
> compute AVO attributes from angle gathers (small increments between stacks)
> .PP
> .TP 5
> \fB\ attrib\fR
> compute AVO attributes from angle gathers (large increments between stacks) (see also \fIattrib3d\fR)
> .PP
> .TP 5
> \fB\ avaws\fR
> compute AVO attributes from NMO-corrected CDP gathers
> .PP
> .TP 5
> \fB\ avbu\fR
> evaluate changes in amplitude vs bandwidth (for AVO)
> .PP
> .TP 5
> \fB\ insult\fR
> poor man's AVO - computes intercept and slope of amplitude versus offset for NMO-corrected CDP gathers.
> 
