PSI - Issue 29

Nicola Cavalagli et al. / Procedia Structural Integrity 29 (2020) 165–174 Cavalagli et al./ Structural Integrity Procedia 00 (2019) 000 – 000

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The choice of integratingdata derivedby different techniques anddevices was due both to theneedof overcoming practical difficulties, which frequently occur because of the presence of physical obstacles, and to assess the effectiveness of mergingdata fromdifferent sources on the quality of the final result.

Fig. 2. Images of the SkyRobotic SF6 (a) and DJI Phantom 3 (b) drones used in the survey. Sketch of the shots acquired for the survey of the plan (c), the South side (d) and of the North side (e).