Daniel J. McNamara

An empirical model of the quiet daily geomagnetic field variation

Yosuke Yamazaki, K. Yumoto, M. G. Cardinal et al. · Journal of Geophysical Research Atmospheres · 2011 · 143 citations

Natural Sciences, Earth Sciences, Geophysics +13

Ionospheric current system during sudden stratospheric warming events

Yosuke Yamazaki, K. Yumoto, Daniel J. McNamara et al. · Journal of Geophysical Research Atmospheres · 2012 · 51 citations · Full text

Natural Sciences, Earth Sciences, Geophysics +14

A new index to monitor temporal and long-term variations of the equatorial electrojet by MAGDAS/CPMN real-time data: EE-Index

K. Yumoto, K. Kitamura, Shuji Abe et al. · Earth Planets and Space · 2008 · 39 citations · Full text

Natural Sciences, Earth Sciences, Geophysics +13

Reexamination of the <i>S</i>_<i>q</i>‐EEJ relationship based on extended magnetometer networks in the east Asian region

Yosuke Yamazaki, K. Yumoto, Shuji Abe et al. · Journal of Geophysical Research Atmospheres · 2010 · 36 citations · Full text

Natural Sciences, Earth Sciences, Geophysics +13

A new ULF wave analysis for Seismo-Electromagnetics using CPMN/MAGDAS data

K. Yumoto, Shun Ikemoto, M. G. Cardinal et al. · Physics and Chemistry of the Earth Parts A/B/C · 2008 · 34 citations

Natural Sciences, Earth Sciences, Geophysics +6