Table 3. Detection changes with buried depth and root size by GPR 700 MHz.
Depth(m)
Model-root size(cm)
Total capture rate(%)
1.5
2.2
3
0.2
77.8(7/9)
100(9/9)
100(9/9)
92.6
0.5
77.8(7/9)
88.9(8/9)
100(9/9)
88.9
0.8
44.4(4/9)
88.9(8/9)
100(9/9)
77.7
Total capture rate(%)
66.7(18/27)
92.6(25/27)
100(27/27)
86.4