GPR vs X-Ray

Local GPR vs X-Ray Services

X-RAY
GPR

Transmission
Gamma rays HF Radio Waves

Radiation hazard
Yes No

Evacuate people from area
Yes No

License required
Yes No

Persons required
More than one One

Access to both sides
Yes No

Slab on grade
No Yes

Consumables
Radiation source, film None

Single scan (start to finish)
Approx 60 minutes Approx 15 minutes

Real-time results
No Yes

Depth determination
With calculations Yes

Large scan areas
Multiple exposures Continuous scans
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