You also have to factor in loss of productivity which results from the evacuation of the work space and additional personal protection equipment that further increases the difference between GPR and concrete x-ray. According to this website https: Compton scattering is the predominant interaction between X-rays and soft tissue in medical imaging. In other projects Wikimedia Commons. An outer electron will fill the vacant electron position and produce either a characteristic x-ray or an Auger electron. Data may be plotted as profiles, as planview maps isolating specific depths, or as three-dimensional models.
I wouldn't worry about it.
Ground-Penetrating Radar vs. X-ray
It arrived but was not used. The first medical X-ray made in the United States was obtained using a discharge tube of Pulyui's design. Wikimedia Commons has media related to X-ray. A tribute and current perception". Canadian Journal of Communication. Some forums can only be seen by registered members. How much is the flooring and ceiling material blocking X-ray's?