Electromagnetic induction in the earth and planets, geomagnetism, and analyzing and observation methodology of the induction and geomagnetism. As a role of the volcanic hazard research, we are monitoring total magnetic intensity near active volcanic craters and fumaroles to reveal demagnetization and remagnetization, which contributes intermediate to long-term prediction of volcanic eruptions.
Electromagnetic induction in the earth and planets
/ Geophysical prospecting (electromagnetic
/ and magnetic methods)
/ Inverse problems