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Fig. 4. | Earth, Planets and Space

Fig. 4.

From: Deriving the geomagnetically induced electric field at the Earth’s surface from the time derivative of the vertical magnetic field

Fig. 4.

The model surface electric field (top left) for the WTS system, together with the results calculated using an ideal magnetometer network (top right), BEAR network (bottom left) and IMAGE network (bottom right). Locations of the BEAR and IMAGE stations are indicated by asterisks in the corresponding plots. Additionally, the BEAR stations Jokkmokk and Boden used in Subsection 3.3 are marked with a circle and diamond, respectively.

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