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easy generation of a 3D-dataset from individual 2D-lines which may be parallel, crossing or randomly spaced wihtin the xy-plane
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Display of x-,y- or z-slices. The slices are either displayed in manually scalable windows or by moving through the 3D-dataset using a track bar
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3D-cube display of the individual slices or of the full 3D-data using shading algorithms
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refraction traveltime analysis for refraction seismics
• Interpretation of refraction seismic first
arrivals. The module includes various
sorting and combining possibilities for
the picked traveltimes.
• These combined traveltimes are the bases
for a FD based wavefront-inversion.
• An interactive 1D-velocity analysis tool
allows the adaptation of the complete
traveltime branch including diving waves.
• Different raytracing methods are available
for the evaluation of synthetic traveltimes.
• A refraction tomography based on SIRT
is incorporated for the inversion of the
traveltimes
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forward modelling for simulating the electromagnetic and seismic wave propagation in a 2-dimensional medium using a Finite Difference scheme
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A tomographic approach based on SIRT is incorporated for the inversion of the picked traveltimes (refraction and transmission). Straight and curved rays are supported.
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Easy import of data of many different formats (e.g. SEGY, SEG2, most of the GPR- and seismic systems (GSSI, RAMAC, PULSE-EKKO, ABEM, OYO, Summit, IDS, UTSI and so on)), integration of other non-standard formats.
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Many different processing possibilities - interactive processing of single files or by generating a batch-file, one- and multi-channel filters, editing, static correction, deconvolution, migration and much more. All processing steps are documented.
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Interactive adaptation of diffractions or first arrivals giving an estimate of the average velocities
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Picking of arrivals - manual, automatic or semi-automatic, ASCII-conversion of the picks
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Single-shot CMP processing (sorting, display, processing, NMO-analysis, stacking)
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Interactive velocity analysis of CMP- or shot-data using a semblance analysis or an interactive adaptation method calculating either the reflection hyperbolas (reflection seismics) or the complete traveltime branch including diving waves (refraction seismics).
