Table 2 Parameters of UAV and camera.

From: Integrated high-precision monitoring method for surface subsidence in mining areas using D-InSAR, SBAS, and UAV technologies

UAV type

Lens type

Sidelap rate

Heading overlap rate

Ground resolution (cm)

Flight speed (m/s)

Flight altitude (m)

DJI Matrice300 RTK

PSDK 102S

70%

80%

2.5

13

160

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