Fig. 2 | Scientific Reports

Fig. 2

From: Mitigating surface noise and attenuation in continuous monitoring of geologically stored CO2 using a borehole portable active seismic source

Fig. 2

Maps of the study area of the B-PASS system experiment in the Nakajo oil field, showing the configuration of geophones (blue and yellow circles), the location of the B-PASS system (red star), and the locations of the three profiles. “X” is a station located at 150 m offset. Sensor distributions are shown for the (a) horizontal-motion B-PASS system configuration and (b) vertical system configuration. The satellite images in (a) and (b) are obtained from Google Earth Web (© Google, Image Landsat/Copernicus; Version 10.85.0.1), prepared and annotated with PyGMT (v0.14.2, https://www.pygmt.org).

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