There are many ways to visualize ground penetrating radar data. One very popular way over the last 10-20 years has been to resample GPR profiles into time slices (also known as depth maps). In this video, I review 3 benefits of time-slices:
1. Time-slices can help you trace linear features, especially if they bend.
2. Time-slices can help you delineate individual targets of interest in congested subsurfaces.
3. Low-amplitude reflections are sometimes easier to identify in time-slices than in profiles.
These benefits do not absolve the practitioner of looking at profiles. Time-slices should enhance the interpretation after profiles have been processed, analyzed and interpreted.
I apologize for the lighting…but I deliver on the value!!!!
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