Multichannel Seismic Processing and Interpretation
Geosc 558 (4 credits)

Instructors:

Sridhar Anandakrishnan
442 Deike Building
814.863.6742
sak@essc.psu.edu


Peter Flemings
307 Deike Building
814.865.2309
flemings@geosc.psu.edu

Information on 2D Processing:

The following is a brief explanation of Shell's high resolution processing:

1) Deterministic depulse with a filter derived from the wavelet recorded from the particular Shell shooting boat. The filter takes into account the depth of source and cable.
2) Deabsorption 27.3/alpha = Q our alpha =.1 The deabsorption is started at the water bottom.
3) Time varying band pass
4) Spherical divergence correction
5) Adaptive deconvolution (Prototype filter derived from an average autocorrelation of the input signal and a prototype autocorrelation of the known impulse response expected after adaptive deconvolution.)
6) NMO - DMO (dip moveout in the K-F domain using radial traces)
7) Stack
8) Zero phase whitening
9) Time varying band pass
10) Integration
11) Migration - 2 dimensional Kirchoff summation migration
12) Gain

Side Panel Information:

From: James A. Beer <jbeer@shellus.com>
To: sak@essc.psu.edu
Cc: flemings@essc.psu.edu
Subject: side panel

INFO ========== FIRST SESAM =========
INFO ===== SHELF PRESTK PROCESSING =====
INFO ==== shelf_west/SHELF_WEST_PROJ.1PROCESSING_2D ======
INFO ==== LINE = 15490 INTERPRETER = JAB PROSPECT = PENN ====
INFO ==== PROCESSOR = Claudia Gutierrez OSS-2843 =========
INFO ==== BUILT 14-Aug-1997 ====
INFO
TAPIN CON 1 37871 CL6484/A388-A-15490
TAPIN CON 1 37871 CL6485/A388-A-15490
TAPIN CON 1 37871 CL6486/A388-A-15490
TAPIN CON 1 37871 CL6487/A388-A-15490
TAPIN CON 1 37871 CL6488/A388-A-15490
TAPIN CON 1 37871 CL6489/A388-A-15490
TAPIN CON 1 37871 CL6490/A388-A-15490
TAPIN CON 1 37871 CL6491/A388-A-15490
TAPIN CON 1 37871 CL6492/A388-A-15490
TAPIN CON 1 37871 CL6493/A388-A-15490
TAPIN CON 1 37871 CL6494/A388-A-15490
TAPIN CON 1 37871 CL6495/A388-A-15490
TAPIN CON 1 37871 CL6496/A388-A-15490
UNIVAC 1000 0. 7197. 0
CVA5SM 2 0 5 50 0 1 48 64 10701NOODD
INFO Water Depth at SSP
REFORM 20OI 18 196 6 1
INFO Put S6 (RECSTA) in TH9
REFORM 9OI 18 412 6 1
INFO Put S5 (SHTSTA) in TH10
REFORM 10OI 18 409 6 1
INFO set xshtst,yshtst,xrecst,yrecst
REFORM 31OI 36 133 6 1
REFORM 33OI 36 139 6 1
REFORM 35OI 36 145 6 1
REFORM 37OI 36 151 6 1
INFO reform temporary trace headers
REFORM 50OI 18 223 6 1* 1
REFORM 51OI 18 226 6 1* 1
REFORM 52OI 18 217 6 1
THMANIACCBAD
INFO set xsht, ysht, xrec, yrec
THEXPR T105 = T31;
THEXPR T107 = T33;
THEXPR T110 = T35;
THEXPR T112 = T37;
INFO set shtlin = primeline
THEXPR T115 = T50;
INFO set iblseq; ibpseq
THEXPR T117 = T50;
THEXPR T118 = T51;
INFO set truck number
THEXPR T128 = T52
INFO set dead record to -1
THMANIACCBAD
THEXPR RECID = -1
THDPRAACCEPTBLKINI
THOR12 7197 0 999999
INFO
INFO clear intermediate trace headers
THMANIACCBAD
THEXPR T50 = 0;
THEXPR T51 = 0;
THEXPR T52 = 0
INFO
HHCORRLIST LIST
HHALPH A388-A-15490
INFO
AUXDEL
PARSTRIN ALL
NODIAG
PARSTRNEXT ALL
INFO
=====================================================================
INFO SELECT EVERY 200TH SHOT
INFO
=====================================================================
TRARANACCBAD
THDIRAACCEPTSHTST
THOR12 0 200 99800
THOR12 1 200 99801
THOR12 2 200 99802
THOR12 3 200 99803
THOR12 4 200 99804
INFO
INFO ***************** S O R B E T *******************
INFO
SORBETSHTST XDIST ASC ASC 106 58 36 174NO
SCLINTSTOPARNOLIST
DSCOUT 21 QCSHOTS
SIPMAP 1000 3ALL 0. 7197. 0 0 3
STOP
PARSTROUT
INFO --------- B L A P L Y -----------
BLAPLYBLKINI 10
BLAPLYCONE1 -1
BLAPLYCONE2 -1
STAPLYPRE UPDBLANOBLK
FILTERGATED NONE 0. 3. 0. 0. 0. 0. 64. 64. 64.
64.
FILWAV 0 0
INFO DIGI 3
INFO LABEL FILTER : TFWLO2020Z DWAV : 1 17 104 125
INFO LABEL VESSEL : NIOBE/PHAEDRA SOURCE : 20' CABLE : 20'
W
INFO LABEL MEASUREMENT : 1976 CALIFORNIA DIGI : 3
W
INFO FNAME DEPULS 1
W
INFO GATE 1 111 67 0999999
W
INFO EXACT CONVERSION FACTOR = 0.250761E-06
WAVLET 111 3 66 .3E-06
WAVSAM 8.581-.8404 16.17 7.821 19.54 21.69 26.41 34.12 37.33 46.43
WAVSAM 50.19 56.32 65.85 65.50 74.57 81.47 77.06 88.41 90.76 83.02
WAVSAM 94.51 90.82 81.21 89.28 79.22 70.09 70.25 54.42 47.39 36.14
WAVSAM 16.83 9.601-14.21-31.67-43.94-75.67-85.35-108.9-133.3-132.2
WAVSAM-172.7-163.4-156.2-214.1-134.8-140.9-206.3-17.16-77.00-129.4
WAVSAM 202.2 18.26 5.573 497.7 78.67 122.4 791.6-34.42 6.541 960.6
WAVSAM-467.8-999.0 465.4-101.5-543.7 325.2-232.9-295.8 298.9-209.8
WAVSAM-75.73 200.0-152.6 56.55 115.1-64.05 104.5 63.73 16.68 112.0
WAVSAM 48.95 69.27 103.2 54.67 81.56 64.19 37.59 52.09 7.114-6.203
WAVSAM-8.688-57.61-59.76-70.21-111.9-106.0-102.1-114.3-93.24-60.44
WAVSAM-35.19-4.741 30.60 40.33 26.21 29.99 25.94 13.28 26.880.2063
WAVSAM 8.967
INFO ----------------- D E A B S O R B -----------------
INFO
INFO ===> Apply water bottom shift
THMANIACCBAD
THEXPR T8 = (-1) * T20 + 50
STAPLYPOS NOUPBLNOBLK
DEABS 0. 7197.166.67TIMVARDC 0.HZ 0. 0.
DEACON .1-7 30. .075
ABSORB .1 0
HORIZO 1SSP 1 5400 99999 5400
FILTERGATED NONE 0. 3. 1500 3000 4500 0. 200 200 200
64.
BANDPS 1 6 8 65 12ZBUT 0 0
BANDPS 2 6 8 55 12ZBUT 0 0
BANDPS 3 6 8 45 12ZBUT 0 0
BANDPS 4 6 8 35 12ZBUT 0 0
INFO
INFO ===> Remove water bottom shift <===
THMANIACCBAD
THEXPR T8 = (1) * T20 - 50
STAPLYPOS NOUPBLNOBLK
INFO
NSPIKE .1+10 100.
INFO
INFO ============================================================
INFO ===> APPLY VELGAN FUNCTION
INFO ============================================================
INFO
GAPLY MUL FNC MS 0
FUNCTI 1. 0. .01 1 0. 7197. 0 2. -2.
INFO iv_deck
INFO
SVEL--------------------------------------------------------------------
INFO SVEL
INFO SVEL Deck ID = 9091
INFO SVEL Posted Line Name = 388-A-15490
INFO SVEL Date Loaded = 06/18/93
INFO SVEL Purpose = NMO
INFO SVEL Group = PSOIDEL
INFO SVEL Vendor = SOI
INFO SVEL
INFO SVEL *** This deck contains migration locations only.
INFO SVEL
INFO SVEL Cards that start with "INFO SVEL" will be ignored by loaddeck.
INFO SVEL
INFO
SVEL--------------------------------------------------------------------
VELSSP 13200 VARY 0 1
VEFF 4900 0 4900 100 5900 860 6340 1080 6510 1250 6880
1600
VEFF 7290 2010 7470 2260 7840 2940 8310 3640 9240 4520 9700
4970
VEFF 10150 5480 10610 6080 10920 6600 11180 7100 11220 7200
INFO
INFO **********************W I E N E R ****************************
INFO ==> SINGLE GATE PDCON
WIENERPDCON 1NONE INITBLNONE 30000 100 5 90PREGATBUMP
DERBLK
WPANEL 15 7 4SSP 15 5
WGATE 100 3000 0 7197 300 0.
1.
PROGAT 1
INFO DIGI 3
INFO PRODCN 2
INFO EXACT CONVERSION FACTOR = 0.781732E-03
WAVLET 251 3 125 .8E-03
WAVSAM-.0024-.0032-.0041-.0057-.0077-.0121-.0173-.0449-.0329-.1612
WAVSAM0.22710.92870.60700.0577-.0415-.0819-.1681-.3031-.3927-.3246
WAVSAM-.4618-.5480-.3867-.4337-.4511-.3387-.3850-.2687-.1666-.2582
WAVSAM-.06170.08430.01880.26860.45850.40660.55860.66210.58460.6275
WAVSAM0.67020.57900.48580.45190.42350.41320.41130.27690.18630.2210
WAVSAM0.06470.02260.1770-.0612-.2319-.0398-.1961-.4308-.3945-.4722
WAVSAM-.5911-.6969-.7151-.6637-.8686-.8231-.6428-.8810-.7179-.5899
WAVSAM-.9039-.5410-.5805-.8852-.1074-.3896-.71850.5148-.0660-.3270
WAVSAM 1.5520.5867-.2826 1.7420.8601-.3970 1.812 1.8860.0208 1.106
WAVSAM 2.3710.74990.2897 1.8270.93670.4063 2.031 1.505 1.394 2.205
WAVSAM 2.678 3.6960.9712 3.204 6.468-2.771 3.430 9.042-10.97 3.868
WAVSAM 10.70-26.36 4.213 9.301-51.71 7.704 4.101-92.17 21.21-7.111
WAVSAM-170.1 61.41-38.49-476.9 211.0 999.0 211.0-476.9-38.48 61.42
WAVSAM-170.1-7.094 21.23-92.14 4.134 7.737-51.68 9.324 4.235-26.35
WAVSAM 10.69 3.862-11.00 8.989 3.381-2.854 6.354 3.1050.8407 3.518
WAVSAM 2.525 2.043 1.189 1.331 1.8700.22270.8044 1.7440.21170.7295
WAVSAM 2.421 1.1990.1730 2.086 2.041-.1371 1.126 2.008-.01730.8127
WAVSAM 1.735-.16450.05670.5962-.6556-.3592-.1011-.8414-.4808-.4268
WAVSAM-.7798-.4266-.5628-.8031-.5968-.8112-.9771-.7918-.7931-.8490
WAVSAM-.7167-.5125-.5900-.6943-.4117-.4380-.7110-.5401-.5377-.7487
WAVSAM-.5376-.2368-.08870.11940.50150.76230.7666 1.093 1.227 1.219
WAVSAM 1.608 1.445 1.182 1.3960.86020.55190.96580.55290.3527-.2949
WAVSAM-1.806-.7212-.3255-2.583-.73840.9268-2.089-.4707 1.834-1.893
WAVSAM-.6447 2.205-2.527-2.298 2.574-.0390-1.377 1.6510.54900.9906
WAVSAM 3.910 1.680-.64340.65620.8714-.4353-2.019-2.156-.3187-.6738
WAVSAM-2.652
INFO
INFO ********************** N M O *************************
INFO
PARSTRIN ALL
TRARANREJBAD
THDIRAACCEPTSSP XDIST
THOR12 -2147483648 0 2147483647 -2147483648 01500
NMO NOSTATPREBLK 0 TRICUB 10000NOPRNT
INFO
SVEL--------------------------------------------------------------------
INFO SVEL
INFO SVEL Deck ID = 9091
INFO SVEL Posted Line Name = 388-A-15490
INFO SVEL Date Loaded = 06/18/93
INFO SVEL Purpose = NMO
INFO SVEL Group = PSOIDEL
INFO SVEL Vendor = SOI
INFO SVEL
INFO SVEL The following locations in this deck are migration locations:
INFO SVEL
INFO SVEL SSP/BIN TRK
INFO SVEL ------- ------
INFO SVEL 13200
INFO SVEL
INFO SVEL Cards that start with "INFO SVEL" will be ignored by loaddeck.
INFO SVEL
INFO
SVEL--------------------------------------------------------------------
VELSSP 1200 VARY 0 1
VEFF 4900 0 4900 100 6120 810 7430 1570 8610 2230 9830
3020
VEFF 10520 3510 11010 4000 11380 4500 11670 5000 11900 5500 12100
6000
VEFF 12250 6500 12390 7000 12440 7200
VELSSP 1500 VARY 0 1
PARSTRNEXT ALL
TRARANREJBAD
THDIRAACCEPTSSP XDIST
THOR12 -2147483648 0 21474836471501 099999
NMO NOSTATPREBLK 0 TRICUB 200NOPRNT
INFO
SVEL--------------------------------------------------------------------
INFO SVEL
INFO SVEL Deck ID = 9091
INFO SVEL Posted Line Name = 388-A-15490
INFO SVEL Date Loaded = 06/18/93
INFO SVEL Purpose = NMO
INFO SVEL Group = PSOIDEL
INFO SVEL Vendor = SOI
INFO SVEL

INFO SVEL The following locations in this deck are migration locations:
INFO SVEL
INFO SVEL SSP/BIN TRK
INFO SVEL ------- ------
INFO SVEL 13200
INFO SVEL
INFO SVEL Cards that start with "INFO SVEL" will be ignored by loaddeck.
INFO SVEL
INFO
SVEL--------------------------------------------------------------------
VELSSP 1200 VARY 0 1
VEFF 4900 0 4900 100 6120 810 7430 1570 8610 2230 9830
3020
VEFF 10520 3510 11010 4000 11380 4500 11670 5000 11900 5500 12100
6000
VEFF 12250 6500 12390 7000 12440 7200
PARSTROUT
TAPOUTCON 4 37871 TJ2147/A388-A-15490
SIPMAP 1000 3ALL 0. 7197. 0 0 3
montor 4montorNOHISH 100
monidtS 45 1
monidtS 47 1
parstrIN ALL
parstrNEXT ALL
info
info ====================== TRARAN QC STACK ======================
info
traranREJBAD
thdiraACCEPTSSP
thor12 0 10 99990
info
info
info ======================= QC STACK =========================
info
stack STATICPREBLK 0DIST -99999999999 1 SAM
dscout 22 QCSTACK
sipmap 1000 3ALL 0. 7197. 0 0 3
stop
parstrOUT
info
info =============== TRARAN SELECTED POINTS ===============
traranREJBAD
thdiraACCEPTSSP
thor12 1500 300 23700
info
dscout 24 QCPNTS
sipmap 1000 3ALL 0. 7197. 0 0 3
montor 0montorNOHISH 100
INFO ========== FIRST SESAM =========
INFO ===== DMO PROCESSING =====
INFO ==== shelf_west/SHELF_WEST_PROJ.1PROCESSING_2D ======
INFO ==== LINE = 15490 INTERPRETER = JAB PROSPECT = PENN ====
INFO ==== PROCESSOR = Claudia Gutierrez OSS-2843 =========
INFO ==== BUILT 16-Aug-1997 ====
INFO
TAPIN CON 1 37871 TJ2147/A388-A-15490
SIPMAP 1000 ALL NOLIST 0. 7197. 0 100 3LIN
INFO
INFO =================== RADIAL TRACE DMO ======================
INFO
TORAT 57 57 88SSP 1 96 0 7197ABSVALTXID
999999999999
RATMIX 200999999 400 1600 5
UNITS MS FEET FEET METRESMETRESDEGREE
DMORAT 1310 5 23700 50 101 256999999
1024FORWRD
RDMOPR 2 4 65 75NONE 0
COMPRSNONE NONE .8 1000RESAMP 2048TRICUB
RATPRT 100 100 100
UNITS MS FEET FEET METRESMETRESDEGREE
FRMRAT 1 88SSP GRDIDS 0 7197 57USERAD
1200CONTIN999999999999
DEFDIS 1200 10600 200 400
UNITS MS FEET FEET METRESMETRESDEGREE
INFO
PARSTRIN ALL
NODIAG
PARSTRNEXT ALL
INFO
TRARANREJBAD
THDIRAACCEPTSSP
THOR12 0 10 99990
INFO
INFO ========================== STACK ===========================
INFO
STACK STATICPREBLK 10DIST -99999999999 1 SAM
INFO
INFO
INFO ======================= DSCOUT DMO STACK =====================
INFO
DSCOUT 21 DMOSTK
SIPMAP 1000 3ALL 0. 7197. 0 0 3
STOP
PARSTROUT
PARSTRIN ALL
PARSTRNEXT ALL
INFO ================================================================
INFO ================= TRARAN SELECTED POINTS =====================
INFO ================================================================
TRARANREJBAD
THDIRAACCEPTSSP
THOR12 1500 300 23700
INFO
INFO ============= DSCOUT SELECTED NMO DMO POINTS ==============
INFO
DSCOUT 22 DMOSELPNTS
SIPMAP 10000 3ALL 0. 7197. 0 0 3
PARSTROUT
PARSTRIN ALL
TRARANREJBAD
THDIRAACCEPTSSP XDIST
THOR12 -2147483648 0 2147483647 -2147483648 01500
INVNMOSTATICNOBLK 0 TRICUB 10000NOPRNT
INFO
SVEL--------------------------------------------------------------------
INFO SVEL
INFO SVEL Deck ID = 9091
INFO SVEL Posted Line Name = 388-A-15490
INFO SVEL Date Loaded = 06/18/93
INFO SVEL Purpose = NMO
INFO SVEL Group = PSOIDEL
INFO SVEL Vendor = SOI
INFO SVEL
INFO SVEL The following locations in this deck are migration locations:
INFO SVEL
INFO SVEL SSP/BIN TRK
INFO SVEL ------- ------
INFO SVEL 13200
INFO SVEL
INFO SVEL Cards that start with "INFO SVEL" will be ignored by loaddeck.
INFO SVEL
INFO
SVEL--------------------------------------------------------------------
VELSSP 1200 VARY 0 1
VEFF 4900 0 4900 100 6120 810 7430 1570 8610 2230 9830
3020
VEFF 10520 3510 11010 4000 11380 4500 11670 5000 11900 5500 12100
6000
VEFF 12250 6500 12390 7000 12440 7200
PARSTRNEXT ALL
TRARANREJBAD
THDIRAACCEPTSSP XDIST
THOR12 -2147483648 0 21474836471501 099999
INVNMOSTATICPREBLK 0 TRICUB 200NOPRNT
INFO
SVEL--------------------------------------------------------------------
INFO SVEL
INFO SVEL Deck ID = 9091
INFO SVEL Posted Line Name = 388-A-15490
INFO SVEL Date Loaded = 06/18/93
INFO SVEL Purpose = NMO
INFO SVEL Group = PSOIDEL
INFO SVEL Vendor = SOI
INFO SVEL
INFO SVEL The following locations in this deck are migration locations:
INFO SVEL
INFO SVEL SSP/BIN TRK
INFO SVEL ------- ------
INFO SVEL 13200
INFO SVEL
INFO SVEL Cards that start with "INFO SVEL" will be ignored by loaddeck.
INFO SVEL
INFO
SVEL--------------------------------------------------------------------
VELSSP 1200 VARY 0 1
VEFF 4900 0 4900 100 6120 810 7430 1570 8610 2230 9830
3020
VEFF 10520 3510 11010 4000 11380 4500 11670 5000 11900 5500 12100
6000
VEFF 12250 6500 12390 7000 12440 7200
PARSTROUT
INFO
INFO ==================== TAPOUT INVNMO DMO POINTS =====================
INFO
TAPOUT 3 37871 TW4567/A388-A-15490
SIPMAP 1000 3ALL 0. 7197. 0 0 3
montor 3montorNOHISH 100
monidtS 5 1
monidtS 11 1
monidtS 45 1
monidtS 65 1
END
TAPIN 1 37871 TW4567/A388-A-15490
INFO
INFO ********************** N M O *************************
INFO
PARSTRIN ALL
NODIAG
TRARANREJBAD
THDIRAACCEPTSSP XDIST
THOR12 -2147483648 0 2147483647 -2147483648 01500
NMO STATICNOBLK 0 TRICUB 10000NOPRNT
INFO
SVEL--------------------------------------------------------------------
INFO SVEL
INFO SVEL Deck ID = 9091
INFO SVEL Posted Line Name = 388-A-15490
INFO SVEL Date Loaded = 06/18/93
INFO SVEL Purpose = NMO
INFO SVEL Group = PSOIDEL
INFO SVEL Vendor = SOI
INFO SVEL
INFO SVEL The following locations in this deck are migration locations:
INFO SVEL SSP/BIN TRK
INFO SVEL ------- ------
INFO SVEL 13200
INFO SVEL
INFO SVEL Cards that start with "INFO SVEL" will be ignored by loaddeck.
INFO SVEL
INFO
SVEL--------------------------------------------------------------------
VELSSP 1200 VARY 0 1
VEFF 4900 0 4900 100 6120 810 7430 1570 8610 2230 9830
3020
VEFF 10520 3510 11010 4000 11380 4500 11670 5000 11900 5500 12100
6000
VEFF 12250 6500 12390 7000 12440 7200
PARSTRNEXT ALL
TRARANREJBAD
THDIRAACCEPTSSP XDIST
THOR12 -2147483648 0 21474836471501 099999
NMO STATICPREBLK 0 TRICUB 200NOPRNT
INFO
SVEL--------------------------------------------------------------------
INFO SVEL
INFO SVEL Deck ID = 9091
INFO SVEL Posted Line Name = 388-A-15490
INFO SVEL Date Loaded = 06/18/93
INFO SVEL Purpose = NMO
INFO SVEL Group = PSOIDEL
INFO SVEL Vendor = SOI
INFO SVEL
INFO SVEL The following locations in this deck are migration locations:
INFO SVEL
INFO SVEL SSP/BIN TRK
INFO SVEL ------- ------
INFO SVEL 13200
INFO SVEL
INFO SVEL Cards that start with "INFO SVEL" will be ignored by loaddeck.
INFO SVEL
INFO
SVEL--------------------------------------------------------------------
VELSSP 1200 VARY 0 1
VEFF 4900 0 4900 100 6120 810 7430 1570 8610 2230 9830
3020
VEFF 10520 3510 11010 4000 11380 4500 11670 5000 11900 5500 12100
6000
VEFF 12250 6500 12390 7000 12440 7200
PARSTROUT
INFO ================================================================
INFO Reset and reapply blanking idents before stack
INFO ================================================================
THMANIACCBAD
THEXPRT12=T140;
THEXPRT13=T141;
THEXPRT14=T142;
THEXPRT15=T143;
THEXPRT16=T144;
INFO
BLAPLYALL 12
INFO
INFO
INFO ========================== STACK ===========================
INFO
STACK STATICPREBLK 0DIST -99999999999 1 SAM
INFO
DSCOUT 26 /home/tmp_noh73fh5/sipwork/15490.stack
SIPMAP 1000 3ALL 0. 7197. 0 0 3
INFO
INFO ====================================================================
INFO CLEAR STK TRACE HEADER IDENTS OF PRE-STK INFO
INFO ====================================================================
THMANIACCBAD
THEXPRXDIST = 0;
THEXPRSHTST = 0; YSHTST = 0; XSHTST = 0;
THEXPRRECST = 0; YRECST = 0; XRECST = 0;
THEXPRSHT = 0; YSHT = 0; XSHT = 0;
THEXPRTRN = 0; YREC = 0; XREC = 0;
INFO
INFO
INFO ====================== W I E N E R =======================
INFO ============ ZERO PHASE WHITENING - WAVELET MODE ===========
WIENERWAVLET .1NONE TWTIMENONE 30000 100 5 90PREGATBUMP
DERBLK
WPANEL 80 10 5NONE 15 5
WGATE 100 1700 0 1300 75
.1
WGATE 1300 3100 1700 2800 75
.1
WGATE 2800 4700 3200 7197 75
.1
DWAV 1BUTTER 12 8 80 48
DWAV 2BUTTER 12 8 70 48
DWAV 3BUTTER 12 8 62 48
WAVFILZERO -3NOTKO EDTSPC
INFO
INFO
THMANIACCBAD
THEXPR T8 = (-1) * T20 + 50
INFO
STAPLYPOS NOUPBLNOBLK
INFO
INFO ========================= BANDPS ==========================
INFO
INFO TYPE MSCAL DESLEVDTFIL BTIME1BTIME2BTIME3BTIME4RAMP1 RAMP2 RAMP3
RAMP4
FILTERGATED NONE 2000 3. 1500 3000 4500 0. 200 200 200
36.
FLDIAG 0 0 0 0 0
INFO NGATE FLOWB FLOWE FHIGB FHIGE MODE IFNORMIENDSW
BANDPS 1 5 8 50 60ZBUTTR 0 0
BANDPS 2 5 8 40 50ZBUTTR 0 0
BANDPS 3 4 6 30 40ZBUTTR 0 0
BANDPS 4 4 6 20 35ZBUTTR 0 0
INFO
THMANIACCBAD
THEXPR T8 = (1) * T20 - 50
INFO
STAPLYPOS NOUPBLNOBLK
INFO ======================= R U N S U M ==========================
INFO
FILTERGATED CMULT 1 3. 0. 0. 0. 0. 36. 36. 36.
36.
ACIMP 0 6 4 3 0. 3ZBUT 0 0
INFO ================================================================
INFO =========================== APPLY NEG K ===================
INFO ================================================================
GAPLY MUL FNC MS 0
FUNCTI 1 -.5 0 0 0. 7197.TW 2. -2.
INFO
INFO
INFO H A N N I N G W E I G H T
HAMTPR 0 1310 23700 10. 3000 APPLY 0
INFO
INFO ================================================================
INFO ======================== M I G 2 3 D =========================
INFO ================================================================
MIG23D 1 22 19 23 24 0 0
MIG2D 1310 23700 10 -20000 20000 10
MIGMODKIRCOFPOSSTKOUTSSPXFIL 100 7197SINGLE
SLPSSP 13200
SLOPE 200 900 180 1600 171 2400 151 3240 119 4360 106
5800
INFO
SVEL--------------------------------------------------------------------
INFO SVEL
INFO SVEL Deck ID = 9091
INFO SVEL Posted Line Name = 388-A-15490
INFO SVEL Date Loaded = 06/18/93
INFO SVEL Purpose = NMO
INFO SVEL Group = PSOIDEL
INFO SVEL Vendor = SOI
INFO SVEL
INFO SVEL *** This deck contains migration locations only.
INFO SVEL
INFO SVEL Cards that start with "INFO SVEL" will be ignored by loaddeck.
INFO SVEL
INFO
SVEL--------------------------------------------------------------------
VELSSP 13200 10600VARY 0 1
VEFF 4900 0 4900 100 5900 860 6340 1080 6510 1250 6880
1600
VEFF 7290 2010 7470 2260 7840 2940 8310 3640 9240 4520 9700
4970
VEFF 10150 5480 10610 6080 10920 6600 11180 7100 11220 7200
INFO
tapout 5 37871 ST6720/A388-A-15490
sipmap 1000 3ALL 0. 7197. 0 0 3
montor 5montorNOHISH 100
monidtS 5 1
monidtS 11 1
monidtS 117 1
monidtS 128 1
montor 0montorNOHISH 100
TRARANACCBAD
THDIRAACCEPT 5
THOR12 12800 10 17200
INFO
proganRCRD DERAPP 1050DERBLKSTRSQ TW BLKINI .1-23ADGATE 100
7197NONE
dpanel 1 50 50 9999 300 5400 100
5400
pderiv -5 4 1.3 -4.5 4.5 .95
deparaDERIVEDERIVEDERIVE 0.0
units MS FEET FEET METRESMETRESDEGREE
dskusg 500NXTDER
wstdefPLTOYO
plottroyosdp01 RASTER 0. 0.30000. 601.4QUEUE REPORTDELETECHECK
fastpu
usewstPLTOYO
fpictr 11INTERVSSP 1 960 2147483647
fphspc 15
fphtxt 11 10HORIZO .5 0. 0A388-A-15490
fphtxt 11 1HORIZO .1 0. 0Wed Aug 20 10:05:04
CDT
fphidt 5 7VERTIC 5NOVRLP 1 16.4SSP
fptracVARWIG 1.27 6.35 50NEG -1 2NO2ATT .1 1 100
0

Alastair Says: Apply it directly as the deconvolution operator. We spent a long time thinking that it was some kind of source signature and trying to derive the inverse (without much success!). Simply applying the filter as is did give a great improvement.


 

 

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