Seismic processing with no constraints www.globeclaritas.com

seismic processing software

KH10

030M

F

Module ListCategory : Input/OutputDISCGATH Reads any-sort SEG-Y file and outputs

traces in CDP-sortDISCGATHM Reads multiple any-sort SEG-Y files

and outputs traces in CDP-sortDISCREAD Reads SEG-Y or Claritas disc filesDISCSORT Reads SEG-Y file and outputs sorted

traces (no scratch file)DISCWRITE Writes seismic traces to Claritas

SEG-Y disc fileDSORT_OFF Version of DISCSORT configured for

offset panels for DMO_FKDSORT_SPS Version of DISCSORT configured for

SPSTATREADGRID Reads GMT,NetCDF,MatLab (etc)

binary grid filesREADSAC Reads lists of SAC-formatted (usually

earthquake) inputREADSEGB Reads SEG-B formatted data from

tapeREADSEGD Reads SEG-D formatted data from

disc or tapeREADSEGY Reads SEG-Y formatted data from

disc or tapeREADTSDB Reads a Claritas time-slice database

(.tsdb) fileREREAD Reads Claritas DISCWRITE files in the

middle of jobsSCINTREX Reads SEG-1 formatted seismic dataSEISREAD reads GLOBE Claritas format HDF5

files from discSEISWRITE writes out a GLOBE Claritas format

HDF5 fileSTITCH N-dimensional parallel pre-stack

interpolation based on map file from STITCH_PREP module

STITCH_PREP creates a map file that defines the traces to be used to populate any given offset bin

VIBCORR Vibroseis correlationWRITEGRID Output seismic data as Matlab or

NetCDF fileWRITESEGY SEG-Y output to disc or tapeWRITETSDB Sort into timeslices and create TS

database

Category : Job controlDO First part of iterative DO-ENDDO

constructENDDO Second part of iterative DO-ENDDO

constructELSE Part of IF-ELSEIF-ELSE-ENDIF

constructELSEIF Part of IF-ELSEIF-ELSE-ENDIF

constructENDIF Part of IF-ELSEIF-ELSE-ENDIF

constructEND_64BIT Copies 64-bit pseudotrace back to

32-bit seismic traceHOLDIF First part of HOLDIF-RECALL

constructIF Part of IF-ELSEIF-ELSE-ENDIF

constructIFINFILE Conditional branch using trace list fileIFNOT Part of IF-ELSEIF-ELSE-ENDIF

constructJCS_UPDATE Module for updating job control

system filesMPIEND End of parallel cluster blockMPISTART Start of parallel cluster blockRECALL End part of HOLDIF-RECALL

constructREPEAT Repeats ensembles to produce test

panels etc.SEISJOB Defines project name, line ID, JCS

parameters etc.

Category : Trace scaling & mathAGC Automatic Gain ControlUNAGC Removes saved AGC gain functions

BALANCE Trace balanceUNBALANCE Removes the effect of a previous trace

BALANCE or EBALANCECLIP Clips trace values between two limitsCONVCORR Convolves or correlates with a user-

supplied filterDECAY Calculates trace amplitude decay

functionsDIFF1 DIFF1 and DIFF2 are used to calculate

the differenceDIFF2 between the seismic data at different

parts of the jobDYFF1 DYFF1 and DYFF2 provide another

DIFF1/DIFF2 pair should 2 sets be DYFF2 neededEBALANCE Ensemble-consistent trace balanceFFT1D Forward 1-D Fourier transform (FFT)FFT2D Forward or inverse 2-D Fourier

transform (FFT)IFFT1D Inverse 1-D Fourier transform (FFT)INTEGRATE Integrates trace data samplesOFFWT Multiplies trace by offset-dependent scalarPOWER Raises data samples to specified powerRANDOM Adds random noise to input tracesRMSPOWER Calculates surface-consistent RMS

power for SCBALANCESCALE Two-key time-variant trace scalingSCBALANCE Surface-consistent trace balance

applicationSPHDIV Spherical divergence operatorTAPER Tapers ends of seismic tracesTDERIV Differentiates the seismic traceUNAGC Removes saved AGC gain functionsAMPSELECT Selects the N largest amplitude

ensembles from the datastreamUNBALANCE Removes the effect of a previous trace

BALANCE or EBALANCE

Category : 1-D filteringBUTTERFILT Zero- or Minimum-phase Butterworth

filterDEBIAS Removes DC bias from traceFDFILT Frequency-domain time and spatially

varying filterNOTCH Monofrequency noise removalPHASESHF Applies a phase shiftRESAMPLE Resamples with optional anti-alias filterRHO Frequency-domain rho filter for Tau-P

applicationsTVFILT Time-domain time-varying filter

Category : Deconvolution & demultipleDECONW Wiener deconvolution (gapped or

spike, time-varying)DECONW_AC Wiener deconvolution using previously

saved operatorsINVERSEQ Post-stack inverse-Q deconvolutionINVERSEQ2 stablized inverse Q filter (phase and

amplitude)MEDEC Minimum entropy deconvolutionMONKSUBT Adaptive subtraction by constrained

cross-equalisationMULMOD Multiple modeling by constant velocity

multiple moveout calculationPRT_DEMULT Parabolic Radon DemultiplePSDECON Post-stack Wiener deconvolution

(gapped or spike) with mixSCDECON Surface-consistent Wiener

deconvolution (gapped or spike)SCSPEQ Surface-consistent, zero-phase

spectral equalisationSOURCESIG Extraction of wavelet using primaries

and multiplesSPEQ Zero-phase frequency-domain

spectral equalisationSPEW Zero-phase frequency-domain

spectral weightingSRME Surface consitent multiple

computation phase

SRME2D Surface Related Multiple Elimination, modeling phase

SRME3D Surface Related Multiple Elimination, modeling phase

TVSPEQ Time-varying Zero-phase spectral equalisation

WANGSUBT_0 Addaptive subtraction with a multichannel matching filter (old version)

WAVELET Wavelet operations

Category : StaticsADDPICK Adds pick times from *.pic file into

trace headersAUTOPICK Automatic first-break pickingBULKSHIFT Application of bulk static shiftCDPSHIFT Applies non-surface-consistent shifts

from RESSTATDATUM_FIX Elevation static correction to fixed

datumDATUM_FLT Elevation static correction to floating

datumDATUM_SRD Elevation static correction from

floating datum to SRDFLATTEN Flatten and unflatten from a .dig file or

trace headersMAKESHF Extracts static shifts from trace header

and writes *.shf fileREADSHF Reads a Claritas static shift file and

puts times into trace headersRESSTAT CDP-domain statics (SC,Non-

SC,Time-variant etc)SCSTAT Converts DIPSTAT and CDPSTAT

output to surface-consistent shiftsSPSTAT Robust stack-power surface-

consistent residual staticsSRDFILT Filters static output from SRDSTATSRDSTAT Source-receiver differential surface-

consistent staticsSTATIC Application of elevation,residual,bulk

statics etc.UPHOLE Extracts uphole times from raw tracesWRITEPICK Extracts picks from SEG-Y headers for

*.pic output

Category : Trace editing and killAIRWAVE Linear noise mute defined by velocity

and offsetAMPEDIT Trace edit based on average

amplitudes in windowAUTOMUTE Automatic trace mutingCOMBINE Re-combines parts of a shot/CDP split

by SPLITDESPIKEH Automatic long, horizontally non-

coherent spike mutingDESPIKEV Automatic spike muting (vertical)FILLHOLES Fill holes in data (designed for shark

attacks)HDRMUTE Inner and outer trace muting from

trace headersMERGE STORE1/STORE2/MERGE split and

combine data streamsMUTE Generalised muting of seismic dataPOLYMUTE Polygonal trace mute (*.pol file)POLYSELECT Removes/edits traces with {x,y}

outside of a polygonSMUTE Surgical or end mute with interpolationSPLIT Splits a gather so part can be filtered

(see COMBINE)STORE1 STORE1/STORE2/MERGE split and

combine data streamsSTORE2 STORE1/STORE2/MERGE split and

combine data streamsTREDIT Whole trace edit (*.tre file)TREMOVE Totally removes the trace from the

processing flowTRFLAG Flags traces (eg noisy traces) listed in

*.ifl fileTRFLIP Trace polarity reversalTRMUTE Whole or polygonal trace mute (*.trm file)

Seismic processing with no constraints www.globeclaritas.com

ZAP Spike muting using sqc output files (*.dsp)ZEROMUTE Stores first non-zero sample; mutes to

that position

Category : 2-D filteringDUSWELL Swell noise attenuationFKMUTE Generalised muting of FK spectraFK_ALIAS Used to determine effect of non-

aliasing FK filterFK_FILT Frequency-domain FK filter by

polygon or dipFK_TIME Time-domain FK filter by polygonKFILT K-filter for 2D seismicMEDIAN_H Horizontal (1-D) median filterNORMCDP Repeated-offset trace averaging within

CDP’sPRTF Forward Parabolic Radon TransformPRTI Inverse Parabolic Radon TransformQFK Fast frequency-domain FK filter by dipRADIAL Radial trace transform (forward &

inverse)SUHARLAN Harlan transform (SU)SURADON Generalised Radon transform (SU)TAUP Forward Tau-P process by slant-stackTAUPFK FK-domain Tau-P processTAUPINV Inverse Tau-P processTRINTERP Trace interpolation/extrapolation

Category : Analysis processorsAREAL Outputs text file with areal data

attributes.ATTRIBUTE Outputs Hilbert transform,

instantaneous attributes etc.AUTOCOR Calculates autocorrelation functionHVA Horizon velocity spectrum analysisNMOPICK Automatic semblance picker - takes

VELSPEC traces & outputs *.nmo fileSPECTRAN Hardcopy plot of spectral analysis

(power,phase etc)VELSPEC Velocity spectrum analysis for sqc

picking, or hardcopy plotVELSPEC4 4th order velocity spectrum analysis

Category : NMO and stackANGLE Produces angle gathers from offset

gathers for AVOANGLETIMES Adds angle mute times into trace

headersAUTOSTACK Automatic adaptive stackAVOSTACK Outputs AVO attribute tracesLMO Linear Move-out operatorNMO Forward and inverse NMO with

optional stretch muteNMO4 Forward and inverse 4th order NMO

with optional stretch muteNMOTRACE Replaces data traces with NMO tracesPSTACK Partial stack processorSTACK Stack of CDP (or shot) gathersSTACKSHOTS Vertical stack (eg of repeated shots)

etc.TRSUM N:1 trace sum by trace or ensemble

Category : Geometry, sorting & fillADDGEOM Adds geometry database information

into trace headersADDLLD Adds marine latitute/longitude, water-

depth, etc into trace headersADDNAV Adds marine navigation into headers

from UKOOA P1 inputADDP190 Adds marine geometry information

into trace headers from P190BIN3D Sets 3D CDP binning geometry into

trace headersBINSORT1 Forwards binned sort (any trace

header key)BINSORT2 Inverse (un)sort to follow BINSORT1CDPSORT CDP gather using *.geom databaseCDP_XYZ Adds CDP coords & elevations into

stacked trace headersCHECKGEOM Checks geometry in headers for

possible problemsCUBE Forms a 3-D data cube from ragged-

edged CDP listDEOFFREG Undo regularisation of the offset

distributionGENSORT Generalised trace sort on any trace

header keyMAKEGEOM Writes a *.geom file using trace-header

informationMGEOM Add marine geometry to headersMISSING Flags or fills in missing traces/gathersMRECXY Adds receiver/CMP X,Y given .nav file

of shotid,x,y and offsetsOFFREG Regularise the offset distribution

PAD Pads end of sections with zero or repeated traces

REORDER Re-orders the traces within an ensemble by any header key

SHIPTRACK Uses time,x,y file to add source coordinates into trace header

SHOTINT Interpolate new shots between existing shot records

SHOTPOINT Adds shotpoint information into stacked trace headers

SUPERGATH Form super-gathers from input ensembles

TRSWAP Swaps the trace data samples for a pair of receivers

Category : MigrationDMO3D 3D DMO in T-X domain (Integral method)DMO_FK FK-domain depth-variable DMODMO_TX Kirchhoff common-offset DMOEOM Equivalent offset migrationFDMIG Finite-difference post-stack migrationFDMIG25 2.5D Finite-difference post-stack

migrationGAZDAG Jeno Gazdag’s phase-shift migrationIMAGE_3DKP 3D Kirchoff pre-stack time migrationIMAGE_K2T Kirchhoff 2D pre-stack time migrationIMAGE_K3T Kirchhoff 3D pre-stack time migrationKIRCHHOFFT Post-stack Kirchhoff time migrationKIRCHHOFFV Poststack Kirchhoff Time migration

with variable velocityKPRET2D Prestack Kirchhoff Time migration

(Single-CPU)KPRET3D 3D Prestack Kirchhoff Time migration -

non-parallelPOSTDM2D 2D Kirchoff post-stack depth migrationPOSTDM3D 3D Kirchoff post-stack depth migrationPRESDM Prestack Kirchhoff Depth migration

(Single-CPU)PSMIG Phase-shift migration with turning raysPSMIG25 2.5D phase-shift migration with turning raysSTOLT FK-domain Stolt migrationSTOLT25 2.5D FK-domain Stolt migrationTDCONV1 Time to depth conversionTKMIG Time-wavenumber migration

Category : Coherency filteringFXDECON FX-domain complex Wiener

deconvolutionFXRUNMIX FX-domain weighted running mixQFKPS Post-stack version of QFKRUNMIX Time-domain running mix (pre- and

post-stack)SEEP Signal Enhancement using Envelope

ProcessingSEMBSMOOTH Semblance-smoothing coherency filterSLSD Spatial Linear Signal Detector (Tau-P)SVDFILT Zero-lag Karhunen-Loeve transform

Category : PlottingBACKGROUND Display data attributes in background

of plotBITPLOT Quick, small, trace plot - a line of bits

is set on or offDATUMPLOT Puts tick on trace to indicate position

of floating datum or elevationHDRPLOT Plots trace header values on RASTER

output fileHDRTICK Plots trace header values by adding a

tick to traceHORIZONS Adds digitised horizons to RASTER

output fileIVSPLOT Plot module for Input Vertical Seismic

Object utilityPANELTEXT User-specified strings for parameter

labelling in XVIEW/PLOTLABELPLOTLABEL Produces full plot labelling to attach to

RASTER outputRASTER Produces raster plot file for HP

DesignJet or VersatecSIDELABEL Side label for adding to RASTER

hardcopy outputTIMESLICE Convert to timeslices, or graphical

timeslice displayTOPLABEL Top plot (elevation,statics,comments,v

elocities etc.) for RASTER outputTRACEPLOT Produces hardcopy plot at irregular

trace spacingUNSLICE Convert back from timeslice to

conventional seismicXVIEW Interactive seismic data display

Category : Synthetic modellingSYN2WAVE 2D synthetic waveform generatorSYNHORIZ Synthetic horizon generator from .dig

fileSYNRAY 2D synthetic raytracing generatorSYNSHOT Modelling of synthetic shots for

horizontal layeringSYNVERT Vertical synthetic using reflectivity

methodSYNWAVE 1-D synthetic waveform generator

Category : VSP processingCDEMOD Calculates complex demodulateROTATE 3-Component trace rotationROTATE4C 4-Component trace rotation for VSP

analysisROTATE6C 6-Component source equalisation for

VSP analysisSEPPS Frequency-domain P and S wave

separation for VSPVSPSTACK Stack VSP data with some migration

Category : Trace headers & dataADDDIG Adds digitised horizon times into trace

header locationADDDIG_O Adds digitised horizon times into trace

header locationADDHDR Adds tablulated values into the trace

headersCHECKGEOM Checks geometry in headers for

possible problemsCHECKHDR Checks for possible problems in trace

headersCHECKTR Checks for possible floating-point

problems in trace dataDELHDR Deletes an extended trace header

entryHDRMATH Header math manipulationJULIANSEC Add a timestamp to the trace headersNAVHDR Defines new trace header names for

3D marine navigationNEWHDR Define a new trace header nameOFFBIN Migrate trace header offsets to binned

valuesPSEUDOMATH Mathematical operations on

the contents of a trace and/or a pseudotrace

RANGE Prints the maximum/minimum range of header values

RENUMBER Renumbers the output primary and/or secondary key values

RHEADER Inserts ASCII text into 3200-byte SEG-Y reel header

RHEADER2 Inserts ASCII text into 3200-byte SEG-Y reel header

RUNPYTHON Applies a custom Python code to the trace headers and data

SETCHANNEL Sets values in the reel or trace headerSETHEADER Sets values in the reel or trace headerSETKEY Resets the primary and/or secondary

key index for a datasetSETLASTTR Sets last trace flag for the last trace in

an ensembleSETSCALES Sets or modifies the COORD_SCALE

or HT_SCALE headerTRFUDGE Allows user-written code to be applied

to seismic dataTRPRINT Lists trace data samples and header

variablesTXTHDR Add any-text-file columns into trace

headers

Category : MiscellaneousCOMMAND Runs a command before or after a

flowCOMMENT Puts a comment in the job displayEXAMPLE Example processor for $GNS_HOME/

local/modulesHISTORY Displays/clears processing historyMULTI Template for multi-channel processors

in FortranMULTI2 Template for multi-channel processors

in Fortran (ntr_in != ntr_out)MULTI_C Template for multi-channel processors in CPS3D Template for 3-D post-stack

processingROLLING Template for rolling-buffer multi-

channel moduleSINGLE Template for single-

channel processorsSINGLE_C Template for trace-by-

trace processor in CSNOOP Prints message every

n’th trace or ensembleSU Pipes data to and

from an SU processor module