Research Article
Inversion Model of GPR Imaging Characteristics of Point Objects and Fracture Detection of Heritage Building
Table 5
Comparison of the real radius and inversion radius in different depth.
| Contents | Data |
| Real depth hreal/m | 0.05 | 0.10 | 0.20 | 0.30 | 0.40 | 0.50 | 0.60 | Real radius rreal/m | 0.050 | 0.050 | 0.050 | 0.050 | 0.050 | 0.050 | 0.050 | Inversion radius rinversion/ns | 0.089 | 0.065 | 0.054 | 0.051 | 0.049 | 0.049 | 0.047 | Error e | 78% | 30% | 8% | 2% | 2% | 2% | 6% |
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