Concepedia

Takeo Hirasawa

TH

Statistics

Publications

18

Citations

373

H-Index

13

Active since

1966

Affiliations

National Institute of Polar Research(Current)

The University of Tokyo

Nagoya University

Kyoto University

Hirosaki University

Takeo Hirasawa is an author at National Institute of Polar Research specializing in engineering, space weather, and geophysics.

Top concepts

Publications per year

1966–2006

18

Publications

18

Conjugacy of proton and electron auroras observed near L=6.1

Natsuo Sato, Ryoichi Fujii, Takayuki Ono et al. · Geophysical Research Letters · 1986 · 31 citations

, , +18

Lidar observations of the mesospheric sodium layer at Syowa Station, Antarctica

A. Nomura, Tetsuo Kano, Yasunobu Iwasaka et al. · Geophysical Research Letters · 1987 · 29 citations · Full text

, , +14

Low latitude aurorae on October 21, 1989. I.

Hiroshi Miyaoka, Takeo Hirasawa, K. Yumoto et al. · Proceedings of the Japan Academy Series B · 1990 · 27 citations · Full text

, , +5

Effects of Magnetospheric Compression and Expansion on Spectral Structure of ULF Emissions

Takeo Hirasawa · Institutional Repository National Institute of Polar Research (National Institute of Polar Research (Japan)) · 1981 · 26 citations

Spectral characteristics of Pc 3 and Pc 4/5 magnetic pulsation bands observed near <i>L</i> = 6

Yutaka Tonegawa, H. Fukunishi, Takeo Hirasawa et al. · Journal of Geophysical Research Atmospheres · 1984 · 26 citations

, , +26

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