Y.  Han, 
    Study on Precise Detection Method of Underground Burials using
Ground Penetrating Radar,
    Journal of Engineering and Applied Sciences,
    Volume 15,Issue 6,
    2020,
    Pages 1544-1551,
    ISSN 1816-949x,
    jeasci.2020.1544.1551,
    (https://makhillpublications.co/view-article.php?doi=jeasci.2020.1544.1551)
    Abstract: There are many geophysical survey methods using non-destructive rating techniques that can be used
to explore underground cavities and ground relaxation zones. However, some geophysical survey methods have
factors that affect the characteristics of underground media and the actual soil in the ground contains complex
elements that affect geophysical survey. Thus, it is necessary to analyze the effects on geophysical survey
methods based on the understanding of soil engineering properties. This study aimed to construct a test bed to
identify the accurate location of underground facilities and to conduct an exploration of underground burials
using Ground Penetrating Radar (GPR). The study results exhibited that soil stratigraphic classification could
be possible and reflected waves were measured at the boundary where the dielectric permittivity was different
between an underground burial and the soil. The results of comparison of the actual underground facility
location and calculated location from the GPR exploration results showed that similar measurement results
could be obtained.
    Keywords: Geophysical survey;GPR (Ground Penetrating Radar) of underground burials;dielectric
permittivity;classification;facility