Research Article
Inversion Model of GPR Imaging Characteristics of Point Objects and Fracture Detection of Heritage Building
Table 2
Imaging feature of the object with different depth.
| r/m | h/m | Long axis (a) | Short axis (b) | Hyperbolic formula |
| 0.05 | 0.05 | 0.089 | 0.104 | | 0.05 | 0.10 | 0.133 | 0.159 | | 0.05 | 0.20 | 0.231 | 0.228 | | 0.05 | 0.30 | 0.330 | 0.379 | | 0.05 | 0.40 | 0.430 | 0.487 | | 0.05 | 0.50 | 0.531 | 0.598 | | 0.05 | 0.60 | 0.632 | 0.713 | |
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