headers.su.main

su 的源代码库

BHEDTOPAR - convert a Binary tape HEaDer file to PAR file format	
DT1TOSU - Convert ground-penetrating radar data in the Sensors & Software
SEGYCLEAN - zero out unassigned portion of header		
char* sdoc[] = {
SEGYHDRS - make SEG-Y ascii and binary headers for segywrite		
SEGYREAD - read an SEG-Y tape						
SEGYWRITE - write an SEG-Y tape					
SETBHED - SET the fields in a SEGY Binary tape HEaDer file, as would be
SU3DCHART - plot x-midpoints vs. y-midpoints for 3-D data	
SUABSHW - replace header key word by its absolute value	
SUACOR - auto-correlation						

char*  sdoc[] = {
SUADDNOISE - add noise to traces					
SUADDSTATICS - ADD random STATICS on seismic data			
SUAMP - output amp, phase, real or imag trace from		
SU2ASCII - print non zero header values and data		
SUATTRIBUTES - instantaneous trace ATTRIBUTES 			
SUAZIMUTH - compute trace AZIMUTH given the sx,sy,gx,gy header fields	
SUBFILT - apply Butterworth bandpass filter 			
SUCCWT - Complex continuous wavelet transform of seismic traces  
SUCDDECON - DECONvolution with user-supplied filter by straightforward
SUCENTSAMP - CENTRoid SAMPle seismic traces			
SUCHART - prepare data for x vs. y plot			
SUCHW2 - Change Header Word using one or two header word fields	
SUCLIPHEAD - Clip header values					
char* sdoc[] = {
SUCOMMAND - pipe traces having the same key header word to command	
SUCONV - convolution with user-supplied filter			
SUCOUNTKEY - COUNT the number of unique values for a given KEYword.		
SUCWT - generates Continous Wavelet Transform amplitude, regularity	
SUDATUMFD - 2D zero-offset Finite Difference acoustic wave-equation	
SUDATUMK2DR - Kirchhoff datuming of receivers for 2D prestack data	
SUDATUMK2DS - Kirchhoff datuming of sources for 2D prestack data	
SUDIPDIVCOR - Dip-dependent Divergence (spreading) correction	
SUDIPFILT - DIP--or better--SLOPE Filter in f-k domain	
SUDIVCOR - Divergence (spreading) correction				
SUDIVSTACK -  Diversity Stacking using either average power or peak   
SUDMOFK - DMO via F-K domain (log-stretch) method for common-offset gathers
SUDMOFKCW - converted-wave DMO via F-K domain (log-stretch) method for
SUDMOTIVZ - DMO for Transeversely Isotropic V(Z) media for common-offset
SUDMOTX - DMO via T-X domain (Kirchhoff) method for common-offset gathers
SUDMOVZ - DMO for V(Z) media for common-offset gathers		
SUDUMPTRACE - print selected header values and data.              
SUEA2DF - SU version of (an)elastic anisotropic 2D finite difference 	
char* sdoc[] = {
SUEIPOFI - EIgenimage (SVD) based POlarization FIlter for             
SUFCTANISMOD - Flux-Corrected Transport correction applied to the 2D
SUFDMOD2 - Finite-Difference MODeling (2nd order) for acoustic wave equation
SUFDMOD2_PML - Finite-Difference MODeling (2nd order) for acoustic wave
SUFFT - fft real time traces to complex frequency traces		
SUFILTER - applies a zero-phase, sine-squared tapered filter		
SUFLIP - flip a data set in various ways			
SUFNZERO - get Time of First Non-ZERO sample by trace              
SUFRAC -- take general (fractional) time derivative or integral of	
SUFXDECON - random noise attenuation by FX-DECONvolution              
SUGABOR -  Outputs a time-frequency representation of seismic data via
SUGAIN - apply various types of gain to display traces                
SUGAUSSTAPER - Multiply traces with gaussian taper		
SUGAZMIGQ - SU version of Jeno GAZDAG's phase-shift migration 	
SUGET  - Connect SU program to file descriptor for input stream.	
SUGETHW - sugethw writes the values of the selected key words		
SUGOUPILLAUD - calculate 1D impulse response of                            
SUGOUPILLAUDPO - calculate Primaries-Only impulse response of a lossless   
SUHARLAN - signal-noise separation by the invertible linear		
SUHILB - Hilbert transform					
char    *sdoc[] = {
SUHROT - Horizontal ROTation of three-component data                  
SUHTMATH - do unary arithmetic operation on segy traces with 	
SUIFFT - fft complex frequency traces to real time traces	
SUILOG -- time axis inverse log-stretch of seismic traces	
SUIMP2D - generate shot records for a line scatterer	
SUIMP3D - generate inplane shot records for a point 	
SUIMPEDANCE - Convert reflection coefficients to impedances.  
SUINTERP - interpolate traces using automatic event picking		
SUINTVEL - convert stacking velocity model to interval velocity model	
SUINVXZCO - Seismic INVersion of Common Offset data for a smooth 	
SUINVZCO3D - Seismic INVersion of Common Offset data with V(Z) velocity
SUK1K2FILTER - symmetric box-like K-domain filter defined by the	
SUKDMIG2D - Kirchhoff Depth Migration of 2D poststack/prestack data	
SUKDMIG3D - Kirchhoff Depth Migration of 3D poststack/prestack data	
SUKDSYN2D - Kirchhoff Depth SYNthesis of 2D seismic data from a	
SUKEYCOUNT - sukeycount writes a count of a selected key    
SUKFILTER - radially symmetric K-domain, sin^2-tapered, polygonal	
SUKFRAC - apply FRACtional powers of i|k| to data, with phase shift 
SUKILL - zero out traces					
SULOG -- time axis log-stretch of seismic traces		
char    *sdoc[] = {
SUMEAN - get the mean values of data traces				",	
SUMEDIAN - MEDIAN filter about a user-defined polygonal curve with	
SUMIGFD - 45-90 degree Finite difference migration for zero-offset data.
SUMIGFFD - Fourier finite difference migration for		    
SUMIGGBZOAN - MIGration via Gaussian beams ANisotropic media (P-wave)	
SUMIGGBZO - MIGration via Gaussian Beams of Zero-Offset SU data	
SUMIGPREFD --- The 2-D prestack common-shot 45-90 degree   		
SUMIGPREFFD - The 2-D prestack common-shot Fourier finite-difference	
SUMIGPREPSPI --- The 2-D PREstack commom-shot Phase-Shift-Plus 	
SUMIGPRESP - The 2-D prestack common-shot split-step Fourier		", 
SUMIGPS - MIGration by Phase Shift with turning rays			
SUMIGPSPI - Gazdag's phase-shift plus interpolation migration         
SUMIGPSTI - MIGration by Phase Shift for TI media with turning rays	
SUMIGSPLIT - Split-step depth migration for zero-offset data.         
SUMIGTK - MIGration via T-K domain method for common-midpoint stacked data
SUMIGTOPO2D - Kirchhoff Depth Migration of 2D postack/prestack data	
SUMIX - compute weighted moving average (trace MIX) on a panel	
SUMIXGATHERS - mix two gathers					
SUMUTE - mute above (or below) a user-defined polygonal curve with	", 
SUNAN - remove NaNs & Infs from the input stream		
SUNHMOSPIKE - generates SPIKE test data set with a choice of several   
SUNMO - NMO for an arbitrary velocity function of time and CDP	     
SUNORMALIZE - Trace balancing by rms, max, or median		", 
SUNULL - create null (all zeroes) traces	 		
SUOCEXT - smaller Offset EXTrapolation via Offset Continuation        
SUOLDTONEW - convert existing su data to xdr format		
SUOP2 - do a binary operation on two data sets			
SUOP - do unary arithmetic operation on segys 		
SUPACK1 - pack segy trace data into chars			
SUPACK2 - pack segy trace data into 2 byte shorts		
SUPASTE - paste existing SEGY headers on existing data	
SUPEF - Wiener predictive error filtering				
SUPERMUTE - permute or transpose a 3d datacube	 		
SUPGC   -   Programmed Gain Control--apply agc like function	
SUPICKAMP - pick amplitudes within user defined and resampled window	
SUPLANE - create common offset data file with up to 3 planes	
SUPOFILT - POlarization FILTer for three-component data               
SUPOLAR - POLarization analysis of three-component data               
SUPUT - Connect SU program to file descriptor for output stream.	
SUPWS - Phase stack or phase-weighted stack (PWS) of adjacent traces	
SUQUANTILE - display some quantiles or ranks of a data set            
SURADON - compute forward or reverse Radon transform or remove multiples
SURAMP - Linearly taper the start and/or end of traces to zero.	
SURANGE - get max and min values for non-zero header entries	
SURECIP - sum opposing offsets in prepared data (see below)	
SUREDUCE - convert traces to display in reduced time		", 
SUREFCON -  Convolution of user-supplied Forward and Reverse		
SURELANAN - REsiduaL-moveout semblance ANalysis for ANisotropic media	
SURELAN - compute residual-moveout semblance for cdp gathers based	
SURESAMP - Resample in time					
SURESSTAT - Surface consistent source and receiver statics calculation
SUSHAPE - Wiener shaping filter					
SUSHIFT - shifted/windowed traces in time				
SUSHW - Set one or more Header Words using trace number, mod and	
SUSORT - sort on any segy header keywords			
SUSORTY - make a small 2-D common shot off-end  		
SUSPECFK - F-K Fourier SPECtrum of data set			
SUSPECFX - Fourier SPECtrum (T -> F) of traces 		
SUSPECK1K2 - 2D (K1,K2) Fourier SPECtrum of (x1,x2) data set		
SUSPIKE - make a small spike data set 			
SUSPLIT - Split traces into different output files by keyword value	
SUSHW - Set one or more Header Words using trace number, mod and	
SUSTACK - stack adjacent traces having the same key header word
SUSTATIC - Elevation static corrections, apply corrections from	
SUSTATICRRS - Elevation STATIC corrections, apply corrections from	
SUSTKVEL - convert constant dip layer interval velocity model to the	
SUSTOLT - Stolt migration for stacked data or common-offset gathers	
SUSTRIP - remove the SEGY headers from the traces		
SUSWAPBYTES - SWAP the BYTES in SU data to convert data from big endian
SUSYNCZ - SYNthetic seismograms for piecewise constant V(Z) function	
SUSYNLV - SYNthetic seismograms for Linear Velocity function		
SUSYNLVCW - SYNthetic seismograms for Linear Velocity function	
SUSYNLVFTI - SYNthetic seismograms for Linear Velocity function in a  
SUSYNVXZ - SYNthetic seismograms of common offset V(X,Z) media via	
SUSYNVXZCS - SYNthetic seismograms of common shot in V(X,Z) media via	
SUTAB - print non zero header values and data for non-graphic terminals
SUTAPER - Taper the edge traces of a data panel to zero.	
SUTAUP - forwared and inverse T-X and F-K global slant stacks	
SUTIHALEDMO - TI Hale Dip MoveOut (based on Hale's PhD thesis)	
 SUTIVEL -  SU Transversely Isotropic velocity table builder		
SUTSQ -- time axis time-squared stretch of seismic traces	
SUTTOZ - resample from time to depth					
SUTVBAND - time-variant bandpass filter (sine-squared taper)  
SUTXTAPER - TAPER in (X,T) the edges of a data panel to zero.	
SUUNPACK1 - unpack segy trace data from chars to floats	
SUUNPACK2 - unpack segy trace data from shorts to floats	
SUVCAT -  append one data set to another, with or without an  ", 
SUVEL2DF - compute stacking VELocity semblance for a single time in   
SUVELAN - compute stacking velocity semblance for cdp gathers		     
SUVELAN_NCCS - compute stacking VELocity panel for cdp gathers	     
SUVELAN_NSEL - compute stacking VELocity panel for cdp gathers	     
SUVELAN_UCCS - compute stacking VELocity panel for cdp gathers	     
SUVELAN_USEL - compute stacking velocity panel for cdp gathers	     
SUVIBRO - Generates a Vibroseis sweep (linear, linear-segment,
SUVLENGTH - Adjust variable length traces to common length   	
SUWEIGHT - weight traces by header parameter, such as offset		
SUWELLRF - convert WELL log depth, velocity, density data into a	
SUWIND - window traces by key word					
SUXCOR - correlation with user-supplied filter			
SUXEDIT - examine segy diskfiles and edit headers			
SUZERO -- zero-out (or set constant) data within a time window	
SUZTOT - resample from depth to time