Journal of Sensors / 2018 / Article / Fig 4

Research Article

Inversion Model of GPR Imaging Characteristics of Point Objects and Fracture Detection of Heritage Building

Figure 4

(a–h) GPR imaging of different depth (h = 0.05 m, 0.10 m, 0.20 m, 0.30 m, 0.40 m, 0.50 m, and 0.60 m).
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