bkil - BSU program to zero or drop traces from a seismic data set
bkil [ -h | infile | iopt1 | iopt2 | ntrc | itr .....itr ]
bdif [ -h | infile | iopt1 | iopt2 | iftr | iltr }
Basic Seismic Utilities (BSU) program which either zeros the samples in traces, or drops the traces from the data set (kill option). The user may specify either individual traces or a continuous range of traces to zero or kill. Code is in Fortran 77.
Options
|
-h |
Online help giving details on command line arguments | ||
|
infile |
Input file name | ||
|
iopt1 |
Option which controls type of action, kill or zero. |
0= kill traces
1= zero traces
|
iopt2 |
Option which controls specification (by individual or range) |
0= individual
1= range
|
ntrc |
Number of traces (if individual option, iopt2=0) | ||
|
itr |
Trace number to kill or zero (if individual option, iopt2=0). There will be "ntrc" of these values. | ||
|
iftr |
First trace to kill or zero (if range option, iopt2=1). | ||
|
iflr |
Last trace to kill or zero (if range option, iopt2=1). |
NOTE:
If invoked with no options, will prompt user for input
parameters.
EXAMPLE:
bkil twav.seg 0 1 3 10
Traces 3 through 10 inclusive will be killed (dropped) from the data set.
bkilxxxx.seg
Named according to convention (first 4char bkil, the next 4char are the first 4char of the input file name, suffix .seg)
standard output
produces a progress bar
bkilxxxx.lst
echo check of input parameters
bhelp(1)
No known bugs
Copyright © 2017 by Paul Michaels
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
P. Michaels, PE. <pm@cgiss.boisestate.edu>