【正文】 HEIGHTOFF1} amp。 K域時窗suspeck1k2 |suximage x1beg= x2beg= x2end=.2 x1end=.2 \xbox=350 ybox=10 wbox=350 hbox=350 \legend=1 cmap=hsv4 \title=Kdomain aperture 1 shotgather, sumigpresp amp。susort amp。susort amp。 it3 = nt/4。 suspike SUSPIKE make a small spike data set suspike [optional parameters] out_data_file Creates a mon offset su data file with up to four spikes for impulse response studies 可選參數(shù)： nt=64 number of time samples時間采樣數(shù) ntr=32 number of traces道集數(shù) dt= time sample rate in seconds時間采樣率 offset=400 offset偏移距 nspk=4 number of spikes脈沖數(shù) ix1= ntr/4 trace number (from left) for spike 1第一脈沖的道集數(shù)（從左數(shù)） it1= nt/4 time sample to spike 1 第一脈沖的時間采樣 ix2 = ntr/4 trace for spike 2 。suxwigb amp。suaddnoise sn=20 noise=gauss amp。K域重建suspeck1k2 |suximage x1beg= x2beg= x2end=.8 x1end=.8 \xbox=400 ybox=10 wbox=350 hbox=350 \legend=1 cmap=hsv4 \title=Kdomain representation 1 shotgather data amp。s phaseshift plus interpolation migration for zerooffset data, which can handle the lateral velocity variation. sumigpspi infile outfile vfile= [optional parameters] Required Parameters: nz= number of depth sapmles dz= depth sampling interval vfile= name of file containing velocities (Please see Notes below concerning the format of vfile) Optional Parameters: dt=from header(dt) or .004 time sampling interval dx=from header(d2) or midpoint sampling interval tmpdir= if nonempty, use the value as a directory path prefix for storing temporary files。7.,.5 \ ref=1:1.,.5。,REF2=:,。supsmovie title=”movie” amp。它們有聯(lián)系也有區(qū)別。注意目錄下的文件變動。supsimage title=”image” label1=“sec” label2=”trace number” amp。 else use tmpfile() Example: To sort traces by cdp gather and within each gather by offset with both sorts in ascending order: susort INDATA OUTDATA cdp offset關(guān)于DEMOS，進(jìn)入$CWPROOT/path/src/demos/sorting_trace/tutorial 輸入Xsort，PSsort文件即可。追蹤反射，反射注意反射層supef modeldata maxlag=.04 |supef minlag=.05 maxlag=.16 |suxwigb label1=Time label2=Trace \ title=PEF: 50,160ms (Note dipping reflector!) \ windowtitle=PEF \ wbox=$WIDTH hbox=$HEIGHT xbox=$WIDTHOFF2 ybox=$HEIGHTOFF2 amp。s ffil=0,0, tmig= times corresponding to interval velocities in vmig vmig= interval velocities corresponding to times in tmig vfile= binary (nonascii) file containing velocities v(t) nxpad=0 number of cdps to pad with zeros before FFT ltaper=0 length of linear taper for left and right edges verbose=0 =1 for diagnostic print tmpdir= if nonempty, use the value as a directory path prefix for storing temporary files。以sugazmig作偏移sugazmig syndata2 tmig=0 vmig=1 |suxmovie perc=$perc \ title=SUGAZMIG Migration\ label1=Migrated Time (sec) label2=Midpoint (km) \ geometry ${WIDTH}x${HEIGHT}+${WIDTHOFF2}+${HEIGHTOFF2} amp。下面舉susynlv為例，說明一下。suacor amp。suxwigb amp。 trace for spike 4 。suxwigb title= amp。suxwigb title= amp。1K域時窗suspeck1k2 |suximage x1beg= x2beg= x2end=.2 x1end=.2 \xbox=350 ybox=10 wbox=350 hbox=350 \legend=1 cmap=hsv4 \title=Kdomain aperture 1 shotgather, sumigprefd amp。,.5。suop2 = op=diff |suxmovie \ label1=Time [s] label2=Trace d1num=.1 d2num=10 \ n1=201 n2=100 d1=.004 d2=1 f1=0 f2=1 clip=30. \ geometry ${WIDTH}x${HEIGHT}+${WIDTHOFF3}+${HEIGHTOFF2} \ title=Diff: signal fx(data) perc= amp。 else, if the CWP_TMPDIR environment variable is set, use its value for the path。使用分別如下：SUNMO NMO for an arbitrary velocity function of time and CDP 命令格式為 sunmo stdin stdout [optional parameters] 可選參數(shù)： tnmo=0 相應(yīng)于NMO中速度的NMO時間 vnmo=2000 相應(yīng)于NMO中時間的NMO速度 anis1=0 產(chǎn)生四次節(jié)點(diǎn)的兩各向異性系數(shù) anis2=0 時距曲線中，相應(yīng)于tnmo的時間 cdp= 由tnmo和vnmo定義的CDP smute= samples with NMO stretch exceeding smute are zeroed lmute=25 length (in samples) of linear ramp for stretch mute sscale=1 =1 to divide output samples by NMO stretch factor invert=0 =1 to perform (approximate) inverse NMO ixoffset=0 do not consider crossline offset =1 read crossline offset from trace headerupward=0 =1 to scan upward to find first sample to kill注意:在處理常速度反射層時，vnmo取單一常數(shù)就可以了；在