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Table 1 Deep reflection seismic data acquisition parameters

From: Surface wave imaging using deep reflection seismic data: a study on the Cuonadong dome

Acquisition parameters

Shot interval

Small shot 250 m; medium shot 3000 m; large shot 50,000 m

Trace interval

50 m

Sampling rate

2 ms

Record duration

Medium, small 30 s; large shot 60 s

Offset

Small shot: 14,975 m; medium shot: 22,475 m; large shot: full array

Receiving mode

Medium, small: 720-channel reception; large shot; full array

Instrument types

428 Digital seismograph

Source mode

Explosive source