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#! /bin/sh
# Velocity analyses for the cmp gathers
# Authors: Dave Hale, Jack K. Cohen, with modifications by John Stockwell
# NOTE: Comment lines preceeding user input start with ##
#set -x
## Set parameters
velpanel=modeldata
vpicks=stkvel.p1
normpow=0
slowness=0
cdpmin=1500
cdpmax=3500
dcdp=500
fold=12 # only hav... | Shell |
#! /bin/sh
# view model in the file "model"
# Plot the model
nx=100 fx=0 dx=80
nz=110 fz=0 dz=50
unif2 <model ninf=4 nx=$nx nz=$nz dx=$dx dz=$dz \
v00=5000.0,6000.0,8000.0,10000.0,15000.0 |
psimage title="Wavespeed profile" n1=$nz f1=$fz \
d1=$dz n2=$nx f2=$fx d2=$dx >model.eps
echo
echo "Output is PostScri... | Shell |
#! /bin/sh
# make data for NMO demo, goes into file: modeldata
# Note that since dsx=dgx, full fold is at most 32 (NOT 64),
# but in this quick demo we have only 12 shots, so fold is at most 12
######Work in kft instead of km (synlv puts 10^3 in header fields)######
# ref="1:1,2;4,2" reflector(s): "amplitude:x... | Shell |
#! /bin/sh
# display velocity scans and "picks"
# Look at velocity scans -- in reality would make picks interactively
nv=120
dv=75.0
fv=4000.0
fold=12 # only have 12 shots, otherwise would be 64/2=32 for dsx=dgx
nout=501 # ns
dxout=0.004
for cdp in 1500 2000 2500 3000
do
suwind <modeldata key=cdp min=$cdp max=$cdp ... | Shell |
#! /bin/sh
# clean up files made by NMO demo
# deliberately leave stkvel.p in place in case Xvelocity not run
rm -f modeldata nmodata stackdata panel*
rm -f unisam*.p
rm -f *.eps mpicks* stkvel* par.*
exit
| Shell |
#! /bin/sh
# view model in the file "model"
WIDTH=300
HEIGHT=400
WIDTHOFF=0
HEIGHTOFF=50
# Plot the model
nx=100 fx=0 dx=80
nz=110 fz=0 dz=50
unif2 <model ninf=4 nx=$nx nz=$nz dx=$dx dz=$dz \
v00=5000.0,6000.0,8000.0,10000.0,15000.0 |
ximage n1=$nz f1=$fz d1=$dz n2=$nx f2=$fx d2=$dx windowtitle="Model" \
legend=1 ... | Shell |
#! /bin/sh
# Velocity analyses for the cmp gathers
# Authors: Dave Hale, Jack K. Cohen, with modifications by John Stockwell
# NOTE: Comment lines preceeding user input start with ##
#set -x
## Set parameters
velpanel=modeldata
vpicks=stkvel.p1
normpow=0
slowness=0
cdpmin=1500
cdpmax=3500
dcdp=500
fold=12 # only hav... | Shell |
#! /bin/sh
# do and display nmo and stack
# Do NMO
sunmo <modeldata par=stkvel.p1 >nmodata
# Display NMO
suwind <nmodata key=sx s=1400 j=250 |
sugain tpow=2 gpow=0.5 |
supsimage label1="Time" label2="Gather" \
title="Every 5th Shot Record After NMO" \
windowtitle="NMO" legend=1 units="amplitude" \
f2=1 d2=0.07812... | Shell |
#! /bin/sh
# Velocity analyses for the cmp gathers
# Authors: Dave Hale, Jack K. Cohen, with modifications by John Stockwell
# NOTE: Comment lines preceeding user input start with ##
#set -x
## Set parameters
velpanel=modeldata
vpicks=stkvel.p1
normpow=0
slowness=0
cdpmin=1500
cdpmax=3500
dcdp=500
fold=12 # only hav... | Shell |
#! /bin/sh
#Plot the entire data set
# Note: 64 offsets at nominal unit spacing (tracl), so d2 = 1/64
supsimage <modeldata perc=99 title="Shot Gathers"\
label1="Time (sec)" label2="Shot Gather" f2=1 d2=0.015625 >allshots.eps
# Plot some shot records (d2=5/64)
suwind <modeldata key=sx s=1400 j=250 |
sugain tpow=2 gp... | Shell |
#! /bin/sh
WIDTH=300
WIDTHOFF=315
HEIGHT=400
HEIGHTOFF=50
# Plot the entire data set (for debugging, not shown here)
# Note: 64 offsets at nominal unit spacing (tracl), so d2 = 1/64
#suximage <modeldata perc=99 title="Shot Gathers"\
# label1="Time (sec)" label2="Shot Gather" f2=1 d2=0.015625 \
# wbox=$WIDTH hbox=$HEI... | Shell |
#! /bin/sh
# do and display nmo and stack
WIDTH=300
WIDTHOFF3=630
WIDTHOFF4=945
HEIGHT=400
HEIGHTOFF=50
# Do NMO
sunmo <modeldata par=stkvel.p1 >nmodata
# Display NMO
suwind <nmodata key=sx s=1400 j=250 |
sugain tpow=2 gpow=0.5 |
suximage label1="Time" label2="Gather" \
title="Every 5th Shot Record After NMO" \
wi... | Shell |
#! /bin/sh
# Velocity analyses for the cmp gathers
# Authors: Dave Hale, Jack K. Cohen, with modifications by John Stockwell
# NOTE: Comment lines preceeding user input start with ##
#set -x
## Set parameters
velpanel=modeldata
vpicks=stkvel.p1
normpow=0
slowness=0
cdpmin=1500
cdpmax=3500
dcdp=500
fold=12 # only hav... | Shell |
#! /bin/sh
# Velocity analyses for the cmp gathers
# Authors: Dave Hale, Jack K. Cohen, with modifications by John Stockwell
# NOTE: Comment lines preceeding user input start with ##
#set -x
## Set parameters
velpanel=modeldata
vpicks=stkvel.p1
normpow=0
slowness=0
cdpmin=1500
cdpmax=3500
dcdp=500
fold=12 # only hav... | Shell |
#! /bin/sh
# Clean - recursively call Clean in the demo directories
# Test back-up dir first (at CWP must run on dobrin)
DEMODIR=$CWPROOT/src/demos/Velocity_Analysis
find . -name core -print -exec rm -f {} \;
find . -name \.nfs\* -print -exec rm -f {} \;
# Take care of subdirectories
for i in `ls`
do
if
[ -d $i ... | Shell |
#! /bin/sh
# Clean.sh - recursively call Clean.sh in the demo directories
# Test back-up dir first (at CWP must run on NeXT-net)
# Take care of subdirectories
for i in `ls`
do
if
[ -d $i ]
then
cd $i
if
[ -f Clean.sh ]
then
Clean.sh
fi
rm -f *~ \#*\# .nfs* *.eps
cd ..
fi
done
# Take care of t... | Shell |
#! /bin/sh
# shell for Kirchhoff depth migration
set -v
sukdmig2d < data par=kdmig.par>kd.data
exit 0
| Shell |
#! /bin/sh
# shell for uniformly sampling velocity from a layered model
set -v
# building velocity model for ray tracing
nz=51 dz=50 fz=.0 labelz="Depth (m)"
nx=81 dx=50 fx=0.0 labelx="Distance (m)"
ninf=0 npmax=201
unif2 <input >vfile ninf=$ninf npmax=$npmax \
nz=$nz dz=$dz fz=$fz nx=$nx dx=$dx fx=$fx \
v00=15... | Shell |
#! /bin/sh
# estimate velocity parameter perturbation from covariance of imaged
# depths
ncip=5
noff=5
moff=3
velpert<dfile dzfile=dzfile ncip=$ncip noff=$noff moff=$moff \
>deltap
| Shell |
#! /bin/sh
# shell for plotting synthetic data and migrated data
supsimage<data perc=99.5\
label1="Time (s)" label2="Midpoint (m)" \
ybox=4 hbox=4 \
title="Synthetic Data" > syndata.eps
# Plotting migrated data
| Shell |
#! /bin/sh
rm *data* *file* mpicks*
| Shell |
#! /bin/sh
# shell for plotting synthetic data and migrated data
supsimage<data perc=99.5\
label1="Time (s)" label2="Midpoint (m)" \
ybox=4 hbox=4 \
title="Synthetic Data" > syndata.eps
# Plotting migrated data
| Shell |
#! /bin/sh
# shell for generating traveltime by ray tracing
set -v
# generate tables of traveltime, traveltime derivative, and cosine of
# emergence angles
rayt2d < vfile par=rayt2d.par
exit 0
| Shell |
#! /bin/sh
# shell for uniformly sampling velocity from a layered model
set -v
# building velocity model for ray tracing
nz=51 dz=50 fz=.0 labelz="Depth (m)"
nx=81 dx=50 fx=0.0 labelx="Distance (m)"
ninf=0 npmax=201
unif2 <input >vfile ninf=$ninf npmax=$npmax \
nz=$nz dz=$dz fz=$fz nx=$nx dx=$dx fx=$fx \
v00=18... | Shell |
#! /bin/sh
# Residual moveout analyses for the cip gathers
# residual moveout is represented by z(h)^2 = z(0)^2+r*h^2
# where h is half an offset
# Authors: Zhenyue
# NOTE: Comment lines preceeding user input start with ##
#set -x
## Set parameters
input=kd.data
rpicks=res.p1
cdpmin=800
cdpmax=2000
dcdp=600
fold=5
... | Shell |
#! /bin/sh
# shell for generating prestack synthetic data gathers
set -x
output=data
# build velocity model using "unif2"
nz=51 dz=50 fz=.0 labelz="Depth (m)"
nx=81 dx=50 fx=0.0 labelx="Distance (m)"
ninf=0 npmax=201
unif2 <input >vfile1 ninf=$ninf npmax=$npmax \
nz=$nz dz=$dz fz=$fz nx=$nx dx=$dx fx=$fx \
v00... | Shell |
#! /bin/sh
# determine depth derivatives from ratios from two migration outputs
#set -x
nx=5 dx=15 fx=800 noff=5 doff=200 off0=100
fz=0 dz=10 nz=251
nxw=2 nzw=2
suwind<kd.data key=cdp min=800 max=2000|sustrip>infile
suwind<outfile1 key=cdp min=800 max=2000|sustrip>afile
> dzfile \
dzdv <infile par=cig.par nx... | Shell |
#! /bin/sh
# shell for Kirchhoff modeling for linear v(x,z)
#set -x
nt=1000 dt=0.004 ft=0.0 tmin=0.0
fxs=1.5 dxs=0.05 nxs=40
fxo=0.0 dxo=0.05 nxo=40
fpeak=30 er=0 ls=0
echo "Migrating data"
echo "^^^^^^^^^^^^^^"
sukdmig2d < TEST.data par=kdmigan.par > migrate.data
exit 0
| Shell |
#! /bin/sh
# Residual moveout analyses for the image gathers
# residual moveout is represented by z(h)^2 = z(0)^2+r1*h^2+r2*h^4/[z(0)^2+h^2]
# where h is half offset
# Authors: Debashish Sarkar
# NOTE: Comment lines preceeding user input start with ##
#set -x
## Set parameters
input=migrate.data
rpicks=res.p1
cdpmin... | Shell |
#! /bin/sh
# shell for Kirchhoff modeling for linear v(x,z)
#set -x
nt=1000 dt=0.004 ft=0.0 tmin=0.0
fxs=1.5 dxs=0.05 nxs=40
fxo=0.0 dxo=0.05 nxo=40
fpeak=30 er=0 ls=0
echo "Generating data"
echo "^^^^^^^^^^^^^"
susynlvfti smooth=1 nt=$nt dt=$dt ft=$ft nxs=$nxs dxs=$dxs fxs=$fxs fxo=$fxo \
dxo=$dxo nxo=$nxo tmin=$... | Shell |
#! /bin/sh
# Demo for P- and SV-wave raytracing in heterogeneous anisotropic (VTI) media
# RAYT2DAN
# Debashish Sarkar, June 2003
set -x
# define parameter fields
nz=150 dz=20 fz=0 labelz="Depth (m)"
nx=600 dx=20 fx=0 labelx="Midpoint (m)"
# define output dimensions
nxo=100 dxo=100 fxo=0
nzo=60 dzo=50 fzo=0
# def... | Shell |
#! /bin/sh
# Clean.sh - recursively call Clean.sh in the demo directories
# Test back-up dir first (at CWP must run on NeXT-net)
# Take care of subdirectories
for i in `ls`
do
if
[ -d $i ]
then
cd $i
if
[ -f Clean.sh ]
then
Clean.sh
fi
rm -f *~ \#*\# .nfs* *.eps
cd ..
fi
done
# Take care of t... | Shell |
#! /bin/sh
sukdmig2d < TEST.data par=kdmigan.par > migrate.data
exit 0
| Shell |
#! /bin/sh
# Residual moveout analyses for the image gathers
# residual moveout is represented by z(h)^2 = z(0)^2+r1*h^2+r2*h^4/[z(0)^2+h^2]
# where h is half-offset
# Authors: Debashish Sarkar
# NOTE: Two reflectors need to picked to constrain the parameters.
#set -x
## Set parameters
input=migrate.data
rpicks=res.p... | Shell |
#! /bin/sh
# shell for Kirchhoff modeling for linear v(x,z)
set -x
nt=1000 dt=0.004 ft=0.0 tmin=0.0
fxs=0.0 dxs=0.05 nxs=150
fxo=0.0 dxo=0.05 nxo=40
fpeak=30 er=0 ls=0
susynlvfti smooth=1 nt=$nt dt=$dt ft=$ft nxs=$nxs dxs=$dxs fxs=$fxs fxo=$fxo \
dxo=$dxo nxo=$nxo tmin=$tmin v00=2.0 dvdx=0.2 dvdz=0.6 \
fpeak=$fpea... | Shell |
#! /bin/sh
# Demo for P- and SV-wave raytracing in heterogeneous anisotropic (VTI) media
# RAYT2DAN
# Debashish Sarkar, June 2003
set -x
# define parameter fields
nz=150 dz=20 fz=0 labelz="Depth (m)"
nx=600 dx=20 fx=0 labelx="Midpoint (m)"
# define output dimensions
nxo=100 dxo=100 fxo=0
nzo=60 dzo=50 fzo=0
# def... | Shell |
#! /bin/sh
# Demo for P- and SV-wave raytracing in heterogeneous anisotropic (VTI) media
# RAYT2DAN
# Debashish Sarkar, June 2003
set -x
# define parameter fields
nz=100 dz=20 fz=0 labelz="Depth (m)"
nx=100 dx=20 fx=0 labelx="Midpoint (m)"
# define output dimensions
nxo=100 dxo=20 fxo=0
nzo=100 dzo=20 fzo=0
# def... | Shell |
#! /bin/sh
# make synthetic data with 30, 45, 60, 80, and 90 degree dips
# for offset 0 km
susynlvfti \
delta=0.0 epsilon=0.15 v00=3 fpeak=25 fxo=0 \
dxm=0.025 nxm=401 dt=0.010 nt=601 dvdz=0 dvdx=0 \
ref="1:2.0,1.0,2.34641,1.2;3.5,1.2" \
ref="1:1.8,1.0,2.3,1.5;3.5,1.5" \
ref="1:1.6,1.0,2.17735,2.0;3.5,2.0" \
ref="1:1.... | Shell |
#! /bin/sh
suwind <etascan.su key=igi min=0 max=10 | \
supsimage label1="Time (s)" \
f2=0 d2=0.025 hbox=2.67 \
bclip=3.0 wclip=-1.0 >etascana.eps
suwind <etascan.su key=igi min=15 max=25 | \
supsimage label1="Time (s)" \
f2=0 d2=0.025 hbox=2.67 \
bclip=3.0 wclip=-1.0 >etascanb.eps
p... | Shell |
#! /bin/sh
#
# This is about a 6 1/2 hour wall clock time job
date
susynlvfti \
delta=0.0 epsilon=0.15 v00=3 fpeak=20 fxo=0 dxo=0.1 nxo=31 \
dxm=0.025 nxm=601 dt=0.010 nt=801 dvdz=0 dvdx=0 \
ref="1:2.0,1.0,2.34641,1.2;3.5,1.2" \
ref="1:1.8,1.0,2.3,1.5;3.5,1.5" \
ref="1:1.6,1.0,2.17735,2.0;3.5,2.0" \
ref="1:1.4,1.0,1.8... | Shell |
#! /bin/sh
rm *.su INSTALL testtifowler *.eps
| Shell |
#! /bin/sh
# Fimpulse -- view impulse responses
# output is in the form of PostScript files
#
# compile testtifowler
make
# Post-stack migration response
./testtifowler v=3000 dt=0.004 nspk=4 t1=0.10 t2=0.25 t3=0.50 t4=0.75 | \
sufilter f=20,50,70,80 amps=1.,1.,0.,0. | \
sutifowler choose=3 option=2 vmin=3000 vmax... | Shell |
#! /bin/sh
rm junkd picked.values
| Shell |
#! /bin/sh
#set -x
nx=70 dx=50 fx=200
nz=101 dz=40 fz=0
DVDZ=0.0
dv=10
nt=401
dt=.006
susynlvfti fpeak=30 fxo=0.2 fxm=.25 dxm=.05 nxm=1 \
nxo=$nx dxo=.05 dt=$dt nt=$nt \
v00=2.0 dvdz=$DVDZ delta=0 epsilon=.1 dvdx=.0 ob=0 \
ref="1:0.0,1.0;0.5,1.0" |
suaddnoise sn=5 >junkd
suximage <junkd xbox=750 perc=99.9 f2=... | Shell |
#! /bin/sh
# Clean.sh - recursively call Clean.sh in the demo directories
# Test back-up dir first (at CWP must run on NeXT-net)
# Take care of subdirectories
for i in `ls`
do
if
[ -d $i ]
then
cd $i
if
[ -f Clean.sh ]
then
Clean.sh
fi
rm -f *~ \#*\# .nfs* *.eps
cd ..
fi
done
# Take care of t... | Shell |
#! /bin/sh
rm -f template template2 moviefile
exit
| Shell |
#! /bin/sh
# smooth velocity profiles with smooth3d
WIDTH=1000
HEIGHT=800
WIDTHOFF=100
HEIGHTOFF=100
n1=100
n2=100
n3=1
d1=10
d2=10
outfile=template
outfile2=template2
# use unif2 to output test datafile
# $outfile is an ascii file that shows the type of input unif2 requires
unif2 tfile=$outfile
unif2 < $outfile me... | Shell |
#! /bin/sh
# build velocity profiles with unif2
WIDTH=420
HEIGHT=400
WIDTHOFF1=0
WIDTHOFF2=430
WIDTHOFF3=0
WIDTHOFF4=430
HEIGHTOFF1=50
HEIGHTOFF2=50
HEIGHTOFF3=500
HEIGHTOFF4=500
HEIGHTOFF5=275
WIDTHOFF5=860
outfile=template
n1=100
n2=100
d1=10
d2=10
# use unif2 to output test datafile
# $outfile is an ascii file th... | Shell |
#! /bin/sh
# smooth velocity profiles with smoothint
WIDTH=1000
HEIGHT=800
WIDTHOFF=100
HEIGHTOFF=100
n1=100
n2=100
d1=10
d2=10
outfile=template
# use unif2 to output test datafile
# $outfile is an ascii file that shows the type of input unif2 requires
unif2 tfile=$outfile
# smoothint2, loop over different "r" val... | Shell |
#! /bin/sh
# smooth velocity profiles with smooth2
WIDTH=1000
HEIGHT=800
WIDTHOFF=100
HEIGHTOFF=100
n1=100
n2=100
d1=10
d2=10
outfile=template
outfile2=template2
# use unif2 to output test datafile
# $outfile is an ascii file that shows the type of input unif2 requires
unif2 tfile=$outfile
unif2 <$outfile method=sp... | Shell |
#! /bin/sh
# Clean.sh - recursively call Clean.sh in the demo directories
# Test back-up dir first (at CWP must run on NeXT-net)
# Take care of subdirectories
for i in `ls`
do
if [ -d $i ]
then
cd $i
if
[ -f Clean.sh ]
then
Clean.sh
fi
rm -f *~ \#*\# .nfs* *.eps
cd ..
fi
done
# Take care of top d... | Shell |
#! /bin/sh
# X windows plot of output
WIDTH=400
HEIGHT=600
WIDTHOFF1=10
HEIGHTOFF1=20
nx=121 nz=51 dx=50 dz=50 fx=0.00 fz=0.00
ximage <data.v legend=1 \
n2=$nx n1=$nz d1=$dz d2=$dx f2=$fx \
label1="Depth (m)" label2="Midpoint (m)" \
wbox=$WIDTH hbox=$HEIGHT xbox=$WIDTHOFF1 ybox=$HEIGHTOFF1 \
title="Velocity" &... | Shell |
#! /bin/sh
rm -f template template2 moviefile data*
exit
| Shell |
#! /bin/sh
# make velocity
set -x
nx=121 fx=0.00 dx=50 nz=51 fz=0.00 dz=50
v000=1500 dvdz=0.2 dvdx=0.3 l1c=1000 l2c=2000 exc=1
vlens=1000 tlens=1000 dlens=2500
xlens=2500 ylens=0 zlens=800
vzc=500
makevel nx=$nx fx=$fx dx=$dx nz=$nz fz=$fz dz=$dz \
v000=$v000 dvdz=$dvdz dvdx=$dvdx l1c=$l1c l2c=$l2c exc=$exc \
... | Shell |
#! /bin/sh
rm -f template template2 moviefile *.bin
exit
| Shell |
#! /bin/sh
zcat marmhard.dat.gz | a2b n1=1 > marmhard.bin
ximage n1=122 n2=384 < marmhard.bin \
xbox=10 ybox=20 wbox=768 hbox=244 \
legend=1 title="Marmousi model" &
smooth2 n1=122 n2=384 r1=5 r2=5 < marmhard.bin > marmsmooth.bin
ximage n1=122 n2=384 < marmsmooth.bin \
xbox=10 ybox=350 wbox=768 hbox=244 \
legend=... | Shell |
#! /bin/sh
rm *.v junk*
| Shell |
#! /bin/sh
# Shell: Unisam2
# use unisam2 to make a uniformly sampled wavespeed profiles
# Author: John Stockwell, 27 August 1992
set -x
# Background Velocity Model 1
# constant wavespeed (of 1) model 101x101 samples
well1="1 1.5 1.8" # make ascii data
well2="1 1.2 1.8" # make ascii da... | Shell |
#! /bin/sh
rm -f template template2 moviefile *.bin
exit
| Shell |
#! /bin/sh
# build velocity profiles with unif2
WIDTH=320
HEIGHT=300
WIDTHOFF1=0
WIDTHOFF2=330
WIDTHOFF3=0
WIDTHOFF4=330
HEIGHTOFF1=50
HEIGHTOFF2=50
HEIGHTOFF3=400
HEIGHTOFF4=400
HEIGHTOFF5=275
WIDTHOFF5=860
outfile=template
inprofile=inprofile
outprofile=outprofile
n1=100
n2=100
d1=10
d2=10
# use unif2 to output te... | Shell |
#! /bin/sh
rm *lens
| Shell |
#! /bin/sh
# --- Example shell for vel2stiff
# this code transforms velocities, density and Thomsen
# parameters into elastic stiffness coefficients for
# isotropic or VTI medium.
#
# Sverre Brandsberg-Dahl 1999
set -x
nx=91 fx=0.0 dx=50
nz=51 fz=0.0 dz=50
vp0=1500 dvpdz=0.8 dvpdx=0.0 vplen... | Shell |
#! /bin/sh
# view model in the file "model"
# Plot the model
nx=100 fx=0 dx=80
nz=110 fz=0 dz=50
unif2 <model ninf=4 nx=$nx nz=$nz dx=$dx dz=$dz \
v00=5000.0,6000.0,8000.0,10000.0,15000.0 |
psimage n1=$nz f1=$fz d1=$dz n2=$nx f2=$fx d2=$dx >model.eps
echo
echo "Output is PostScript file: model.eps"
echo
echo "Yo... | Shell |
#! /bin/sh
PSmodel
MakeData
PSdata
PSvelocity
PSnmo
exit
| Shell |
#! /bin/sh
# make data for NMO demo, goes into file: modeldata
# Note that since dsx=dgx, full fold is at most 32 (NOT 64),
# but in this quick demo we have only 12 shots, so fold is at most 12
######Work in kft instead of km (synlv puts 10^3 in header fields)######
# ref="1:1,2;4,2" reflector(s): "amplitude:x... | Shell |
#! /bin/sh
# display velocity scans and "picks"
# Look at velocity scans -- in reality would make picks interactively
nv=120
dv=75.0
fv=4000.0
fold=12 # only have 12 shots, otherwise would be 64/2=32 for dsx=dgx
nout=501 # ns
dxout=0.004
for cdp in 1500 2000 2500 3000
do
suwind <modeldata key=cdp min=$cdp max=$cdp ... | Shell |
#! /bin/sh
# clean up files made by NMO demo
# deliberately leave stkvel.p in place in case Xvelocity not run
rm -f modeldata nmodata stackdata
rm -f unisam*.p
rm -f *.eps junk*
exit
| Shell |
#! /bin/sh
# view model in the file "model"
WIDTH=300
HEIGHT=400
WIDTHOFF=0
HEIGHTOFF=50
# Plot the model
nx=100 fx=0 dx=80
nz=110 fz=0 dz=50
unif2 <model ninf=4 nx=$nx nz=$nz dx=$dx dz=$dz \
v00=5000.0,6000.0,8000.0,10000.0,15000.0 |
ximage n1=$nz f1=$fz d1=$dz n2=$nx f2=$fx d2=$dx windowtitle="Model" \
legend=1 ... | Shell |
#! /bin/sh
# do and display nmo and stack
# Do NMO
sunmo <modeldata par=stkvel.p >nmodata
# Display NMO
suwind <nmodata key=sx s=1400 j=250 |
sugain tpow=2 gpow=0.5 |
supsimage label1="Time" label2="Gather" \
title="Every 5th Shot Record After NMO" \
f2=1 d2=0.078125 f2num=1 d2num=5 >nmo.eps
# Sort to CDP's and s... | Shell |
#! /bin/sh
#Plot the entire data set
# Note: 64 offsets at nominal unit spacing (tracl), so d2 = 1/64
supsimage <modeldata perc=99 title="Shot Gathers"\
label1="Time (sec)" label2="Shot Gather" f2=1 d2=0.015625 >allshots.eps
# Plot some shot records (d2=5/64)
suwind <modeldata key=sx s=1400 j=250 |
sugain tpow=2 gp... | Shell |
#! /bin/sh
WIDTH=300
WIDTHOFF=315
HEIGHT=400
HEIGHTOFF=50
# Plot the entire data set (for debugging, not shown here)
# Note: 64 offsets at nominal unit spacing (tracl), so d2 = 1/64
#suximage <modeldata perc=99 title="Shot Gathers"\
# label1="Time (sec)" label2="Shot Gather" f2=1 d2=0.015625 \
# wbox=$WIDTH hbox=$HEI... | Shell |
#! /bin/sh
# display velocity scans and "picks"
set -v
WIDTH=300
HEIGHT=400
WIDTHOFF1=0
WIDTHOFF2=315
WIDTHOFF3=630
WIDTHOFF4=945
HEIGHTOFF1=500
# Look at velocity scans -- in reality would make picks interactively,
# using, e.g., the mpicks option of xcontour nc=15 fc=.4 to create the par.$cdp files.
nv=120
dv=75.... | Shell |
#! /bin/sh
# do and display nmo and stack
WIDTH=300
WIDTHOFF3=630
WIDTHOFF4=945
HEIGHT=400
HEIGHTOFF=50
# Do NMO
sunmo <modeldata par=stkvel.p >nmodata
# Display NMO
suwind <nmodata key=sx s=1400 j=250 |
sugain tpow=2 gpow=0.5 |
suximage label1="Time" label2="Gather" \
title="Every 5th Shot Record After NMO" \
win... | Shell |
#! /bin/sh
Xmodel
MakeData
Xdata
Xvelocity
Xnmo
exit
| Shell |
#! /bin/sh
# shell for finite-difference solutions
set -v
xs=1500 zs=0
nz=51 fz=0.0 dz=50
nx=121 dx=50 fx=-1500
wkbj <data.v >tfile xs=$xs zs=$zs \
nz=$nz dz=$dz fz=$fz nx=$nx dx=$dx fx=$fx
exit 0
| Shell |
#! /bin/sh
# X windows plot of output
nx=121 nz=51 dx=50 dz=50 fx=0.00 fz=0.00
xmovie <data.v -geometry 600x250+0+25 \
n2=$nx n1=$nz d1=$dz d2=$dx f2=$fx perc=100 \
label1="Depth (m)" label2="Midpoint (m)" cmap=gray \
title="Velocity" &
nz=51 dz=50 fz=0.0 xs=1500 labelz="Depth (m)"
nx=121 dx=50 fx=-1500 zs=0 lab... | Shell |
#! /bin/sh
# Clean up residue from runs
rm -f sfile tfile afile bfile data.v *.eps
| Shell |
#! /bin/sh
# make velocity
set -x
nx=121 fx=0.00 dx=50 nz=51 fz=0.00 dz=50
v000=1500 dvdz=0.2 dvdx=0.3 l1c=1000 l2c=2000 exc=1
vlens=1000 tlens=1000 dlens=2500
xlens=2500 ylens=0 zlens=800
vzc=500
makevel nx=$nx fx=$fx dx=$dx nz=$nz fz=$fz dz=$dz \
v000=$v000 dvdz=$dvdz dvdx=$dvdx l1c=$l1c l2c=$l2c exc=$exc \
... | Shell |
#! /bin/sh
# PostScript output
demo=wkbj
nx=121 nz=51 dx=50 dz=50 fx=0.00 fz=0.00
psimage < data.v \
n2=$nx n1=$nz d1=$dz d2=$dx f2=$fx perc=100 \
label1="Depth (m)" label2="Midpoint (m)" \
title="Velocity" >${demo}.1.eps
nz=51 dz=50 fz=0.0 xs=1500 labelz="Depth (m)"
nx=121 dx=50 fx=-1500 zs=0 labelx="Distance... | Shell |
#! /bin/sh
# Clean.sh - recursively call Clean.sh in the demo directories
# Test back-up dir first (at CWP must run on NeXT-net)
# Take care of subdirectories
for i in `ls`
do
if
[ -d $i ]
then
cd $i
if
[ -f Clean.sh ]
then
Clean.sh
fi
rm -f *~ \#*\# .nfs* *.eps
cd ..
fi
done
# Take care of t... | Shell |
#! /bin/sh
rm *.eps core core.* *.bin junk*
| Shell |
#! /bin/sh
dt=0.004 # time sample interval in ray tracing
nt=401 # number of time samples in ray tracing
fz=0 #first depth sample in velocity
nz=122 # number o... | Shell |
#! /bin/sh
dt=0.004 # time sample interval in ray tracing
nt=401 # number of time samples in ray tracing
fz=0 #first depth sample in velocity
nz=488 # number o... | Shell |
#! /bin/sh
# Clean.sh created data files
rm -f *.eps vdata tempdata
cd Plotting ; Clean.sh
exit
| Shell |
#! /bin/sh
rm junk*
exit 0
| Shell |
#! /bin/sh
# noise movie
jmax=30
j=1
rm junk1.su
while [ "$j" -ne "$jmax" ]
do
suplane | sufilter | suaddnoise sn=$j >> junk1.su
j=`expr $j + 1`
done
suxmovie < junk1.su n2=32 loop=1 title="suaddnoise sn=%g" clip=1.0 &
exit 0
| Shell |
#! /bin/sh
# Clean created data files
cd Psmerge ; Clean.sh
exit
| Shell |
#! /bin/sh
rm junk*
| Shell |
#! /bin/sh
# shell script for demonstrating PSMERGE
# make data
suplane > junk.su
suplane | sufilter > junk1.su
# make PostScript Plots of data
supswigb < junk.su wbox=6 hbox=2.5 \
title="Wiggle trace" label1="sec" label2="traces" > junk1.eps
supscontour < junk.su wbox=2.5 hbox=2.5 \
title="Contour Plot" label1="s... | Shell |
#! /bin/sh
# shell script for demonstrating PSMERGE
# make data
suplane > junk.su
suplane | sufilter > junk1.su
# make PostScript Plots of data
supswigb < junk.su wbox=7 hbox=4 \
title="Wiggle trace" label1="sec" label2="traces" > junk1.eps
supscontour < junk.su \
title="Contour Plot" label1="sec" label2="traces" >... | Shell |
#! /bin/sh
# Trivial test of suvlength with X Windows graphics
WIDTH=700
HEIGHT=900
WIDTHOFF=50
HEIGHTOFF=20
>tempdata
>vdata
suplane >tempdata # default is 32 traces with 64 samples per trace
suplane nt=72 >>tempdata
suvlength <tempdata ns=84 |
sushw key=tracl a=1 b=1 >vdata
# Plot the data
suxwigb <vdata \
perc... | Shell |
#! /bin/sh
# Clean up residue from runs
demo=8
rm -f demo${demo}plot demo${demo}par demo${demo}[1-2].eps cshot1plot \
demo${demo}shot demo${demo}traces
rm -f data.su
| Shell |
#! /bin/sh
# Run CSHOT with CWP PostScript Graphics
demo=8
psfile1=demo${demo}1.eps
psfile2=demo${demo}2.eps
x1beg=0 x1end=5500 x2beg=-100 x2end=10000
cshot1 |
cshotplot >demo${demo}plot outpar=demo${demo}par
psgraph <demo${demo}plot par=demo${demo}par style=seismic \
title="Rays for demo$demo" \
label1="Depth (... | Shell |
#! /bin/sh
# Run CSHOT with CWP X Graphics
demo=8
x1beg=0 x1end=7500 x2beg=-100 x2end=32800
########################################################
cp -f param1_1 param1
cshot1 | cshotplot >demo${demo}plot outpar=demo${demo}par
xgraph <demo${demo}plot par=demo${demo}par style=seismic \
-geometry 600x400+6... | Shell |
#! /bin/sh
# clean directory
rm -f refr_file.b topo_file.b blvl_file.b vel_file.b
rm -f data.su data_res.su data_res_nmo.su
rm -f data_stk.su data_stk_bulk.su
rm -f num.b tcdp.b stkpar surfmaker
rm -f cmp_11000_raw.ps cmp_11000_rrs.ps
rm -f stk.ps stk_bulk.ps INSTALL
cd MakeData; Clean.sh
exit 0
| Shell |
#! /bin/sh
# nmo correct the data, stack and apply bulk statics
#nmo correct data
###########################################################
sustkvel v=1640,9840,11480,13120 \
h=100,2900,2000,2000 outpar=stkpar
sunmo < data_res.su par=stkpar > data_res_nmo.su
###############################################... | Shell |
#! /bin/sh
# residual refraction statics script
# generate surfaces
##############################################################
make
surfmaker
a2b < blvl_file.dat n1=1 > blvl_file.b
a2b < refr_file.dat n1=1 > refr_file.b
a2b < vel_file.dat n1=1 > vel_file.b
rm blvl_file.dat
rm refr_file.dat
rm vel_file.dat
###... | Shell |
#! /bin/sh
suwind < data.su key=cdp min=11000 max=11000 | supswigp \
title="CMP gather - midpoint at 11000 ft" label1="Time (s)" \
label2="Offset (ft)" f2=10000 d2=-200 > cmp_11000_raw.ps
suwind < data_res.su key=cdp min=11000 max=11000 | supswigb \
title="CMP gather - midpoint at 11000 ft after residual refraction s... | Shell |
#! /bin/sh
suwind < data.su key=cdp min=11000 max=11000 | suxwigb \
title="CMP gather - midpoint at 11000 ft" label1="Time (s)" \
xbox=20 ybox=20 wbox=400 hbox=400 \
label2="Offset (ft)" f2=10000 d2=-200 &
suwind < data_res.su key=cdp min=11000 max=11000 | suxwigb \
title="CMP gather - midpoint at 11000 ft after resi... | Shell |
#! /bin/sh
cd ./Stat ; Clean.sh
| Shell |
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