Table 1 Physical parameters for the forward models (DAS data).

From: MSAACNN for intense noise suppression in DAS-VSP records

Parameter

Specification

Seismic wavelet

Ricker, single, symmetrical

Fundamental frequency

10–80 Hz

Well depth

500–5000 m

Trace interval

1 m

Sampling frequency

2500 Hz

Wave velocity

1000–4500 m/s

Number of source

1