Front End
Seismic Data Preprocessing
Preprocess seismic data with various functions, such as resampling, vertical stacking, nodal data assembling, trace swapping, and format conversion
FRONT END EXPRESS is the function-limited version of FRONT END. It is available free of charge and can be downloaded from our Downloads page.
Data formats
- Support SEG-2, SEG-Y, SEG-D, ASCII, SAC, SAF, miniSEED, MALA, ImpulseRadar, etc.
- Convert other data formats to SEG-2, SEG-Y, or ASCII format
Batch processing
- Vertical stacking and vibroseis correlation
- Assemble traces recorded by nodal seismometers
- Extract traces from multiple seismic files by channels or offsets
- Split a single seismic file into multiple files
- Integrate multiple seismic files into a single file
- Resample and cut seismic data
- Correct trigger delay
- Assign geometry
Single Shot Data processing
- Check and define geometry
- Resample
- Reverse trace polarity
- Swap traces
- Interactively shift a single trace
- Interactively correct trigger delay guided by air wave
- Butterworth and Ormsby filtering in a defined time window or on selected traces with low pass, high pass, band pass, band reject, and notch options
- AGC, trace balance, and time variant scaling
- Divergence correction and normalization
- Scaling or surgical muting within any arbitrary trace region
- Undo or redo multiple steps in data processing
Miscellaneous functions
- Analyze amplitude decay with time
- Pick first breaks and save picks with amplitude
- Save selected traces
- Print and save trace plot