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Off-great-circle paths in transequatorial propagation: 2. Nonmagnetic-field-aligned reflections.
Published in:
Journal of Geophysical Research. Space Physics, 2016, v. 121, n. 11, p. 11,176, doi. 10.1002/2016JA022404
By:
- Tsunoda, Roland T.;
- Maruyama, Takashi;
- Tsugawa, Takuya;
- Yokoyama, Tatsuhiro;
- Ishii, Mamoru;
- Nguyen, Trang T.;
- Ogawa, Tadahiko;
- Nishioka, Michi
Publication type:
Article
Off-great-circle paths in transequatorial propagation: 1. Discrete and diffuse types.
Published in:
Journal of Geophysical Research. Space Physics, 2016, v. 121, n. 11, p. 11,157, doi. 10.1002/2015JA021695
By:
- Tsunoda, Roland T.;
- Maruyama, Takashi;
- Tsugawa, Takuya;
- Yokoyama, Tatsuhiro;
- Ishii, Mamoru;
- Nguyen, Trang T.;
- Ogawa, Tadahiko;
- Nishioka, Michi
Publication type:
Article
Upper mesosphere summer echoes detected with the Antarctic Syowa HF radar.
Published in:
Geophysical Research Letters, 2002, v. 29, n. 7, p. 61-1, doi. 10.1029/2001GL014094
By:
- Ogawa, Tadahiko;
- Nishitani, Nozomu;
- Sato, Natsuo;
- Yamagishi, Hisao;
- Yukimatu, Akira S.
Publication type:
Article
A role of neutral motions in formation of midlatitude E-region field-aligned irregularities.
Published in:
Geophysical Research Letters, 2000, v. 27, n. 7, p. 939, doi. 10.1029/1999GL003720
By:
- Kagan, Ludmila M.;
- Ogawa, Tadahiko;
- Fukao, Shoichiro;
- Yamamoto, Mamoru
Publication type:
Article
First three-dimensional simulation of the Perkins instability in the nighttime midlatitude ionosphere.
Published in:
Geophysical Research Letters, 2008, v. 35, n. 3, p. n/a, doi. 10.1029/2007GL032496
By:
- Yokoyama, Tatsuhiro;
- Otsuka, Yuichi;
- Ogawa, Tadahiko;
- Yamamoto, Mamoru;
- Hysell, David L.
Publication type:
Article
Dynamic variations of a convection flow reversal in the subauroral postmidnight sector as seen by the SuperDARN Hokkaido HF radar.
Published in:
Geophysical Research Letters, 2007, v. 34, n. 21, p. n/a, doi. 10.1029/2007GL031552
By:
- Kataoka, Ryuho;
- Nishitani, Nozomu;
- Ebihara, Yusuke;
- Hosokawa, Keisuke;
- Ogawa, Tadahiko;
- Kikuchi, Takashi;
- Miyoshi, Yoshizumi
Publication type:
Article
Medium-Scale Traveling Ionospheric Disturbances and Plasma Bubbles Observed by an All-Sky Airglow Imager at Yonaguni, Japan.
Published in:
Terrestrial, Atmospheric & Oceanic Sciences, 2009, v. 20, n. 1, p. 287, doi. 10.3319/TAO.2007.12.06.02(F3C)
By:
- Ogawa, Tadahiko;
- Otsuka, Yuichi;
- Shiokawa, Kazuo;
- Tsugawa, Takuya;
- Saito, Akinori;
- Hoshinoo, Kazuaki;
- Matunaga, Keisuke;
- Kubota, Minoru;
- Ishii, Mamoru
Publication type:
Article
Correction to: Review of the accomplishments of mid-latitude Super Dual Auroral Radar Network (SuperDARN) HF radars.
Published in:
2019
By:
- Nishitani, Nozomu;
- Ruohoniemi, John Michael;
- Lester, Mark;
- Baker, Joseph Benjamin Harold;
- Koustov, Alexandre Vasilyevich;
- Shepherd, Simon G.;
- Chisham, Gareth;
- Hori, Tomoaki;
- Thomas, Evan G.;
- Makarevich, Roman A.;
- Marchaudon, Aurélie;
- Ponomarenko, Pavlo;
- Wild, James A.;
- Milan, Stephen E.;
- Bristow, William A.;
- Devlin, John;
- Miller, Ethan;
- Greenwald, Raymond A.;
- Ogawa, Tadahiko;
- Kikuchi, Takashi
Publication type:
Correction Notice
Review of the accomplishments of mid-latitude Super Dual Auroral Radar Network (SuperDARN) HF radars.
Published in:
Progress in Earth & Planetary Science, 2019, v. 6, n. 1, p. 1, doi. 10.1186/s40645-019-0270-5
By:
- Nishitani, Nozomu;
- Ruohoniemi, John Michael;
- Lester, Mark;
- Baker, Joseph Benjamin Harold;
- Koustov, Alexandre Vasilyevich;
- Shepherd, Simon G.;
- Chisham, Gareth;
- Hori, Tomoaki;
- Thomas, Evan G.;
- Makarevich, Roman A.;
- Marchaudon, Aurélie;
- Ponomarenko, Pavlo;
- Wild, James A.;
- Milan, Stephen E.;
- Bristow, William A.;
- Devlin, John;
- Miller, Ethan;
- Greenwald, Raymond A.;
- Ogawa, Tadahiko;
- Kikuchi, Takashi
Publication type:
Article
Spatial structure of the E region field-aligned irregularities revealed by the MU radar.
Published in:
Radio Science, 1994, v. 29, n. 1, p. 337, doi. 10.1029/93RS01846
By:
- Yamamoto, Mamoru;
- Komoda, Norio;
- Fukao, Shoichiro;
- Tsunoda, Roland T.;
- Ogawa, Tadahiko;
- Tsuda, Toshitaka
Publication type:
Article
Seasonal variations of medium-scale gravity wave parameters in the lower thermosphere obtained from spectral airglow temperature imager observations at Shigaraki, Japan.
Published in:
Journal of Geophysical Research. Atmospheres, 2002, v. 107, n. D24, p. ACL 7-1, doi. 10.1029/2001JD001469
By:
- Gavrilov, Nikolai M.;
- Shiokawa, Kazuo;
- Ogawa, Tadahiko
Publication type:
Article
Spatial distribution of mid-latitude sporadic E scintillations in summer daytime.
Published in:
Radio Science, 1989, v. 24, n. 4, p. 527, doi. 10.1029/RS024i004p00527
By:
- Ogawa, Tadahiko;
- Suzuki, Akira;
- Kunitake, Manabu
Publication type:
Article
First imaging and identification of a noctilucent cloud from multiple sites in Hokkaido (43.2-44.4°N), Japan.
Published in:
2016
By:
- Suzuki, Hidehiko;
- Sakanoi, Kazuyo;
- Nishitani, Nozomu;
- Ogawa, Tadahiko;
- Ejiri, Mitsumu;
- Kubota, Minoru;
- Kinoshita, Takenori;
- Murayama, Yasuhiro;
- Fujiyoshi, Yasushi
Publication type:
Letter
Global dynamic responses of the atmosphere to the eruption of Mount St. Helens on May 18, 1980.
Published in:
Journal of Geophysical Research. Space Physics, 1982, v. 87, n. A8, p. 6281, doi. 10.1029/JA087iA08p06281
By:
- Liu, C. H.;
- Klostermeyer, J.;
- Yeh, K. C.;
- Jones, T. B.;
- Robinson, T.;
- Holt, O.;
- Leitinger, R.;
- Ogawa, Tadahiko;
- Sinno, Kenji;
- Kato, Susumu;
- Ogawa, T.;
- Bedard, A. J.;
- Kersley, L.
Publication type:
Article
Simultaneous observations of noctilucent clouds and polar mesosphere summer echoes at Syowa Station, Antarctica.
Published in:
Antarctic Record / Nankyoku Shiryo, 2013, v. 57, n. 3, p. 317
By:
- Hosokawa, Keisuke;
- Takeda, Yasuo;
- Ogawa, Tadahiko;
- Kadokura, Akira;
- Yukimatu, Akira Sessai;
- Sato, Natsuo
Publication type:
Article
Characteristics and implications of Doppler spectra of E region quasi-periodic echoes observed by the multibeam middle and upper atmosphere radar.
Published in:
Journal of Geophysical Research. Space Physics, 2006, v. 111, n. A5, p. n/a, doi. 10.1029/2005JA011335
By:
- Ogawa, Tadahiko;
- Otsuka, Yuichi;
- Yamamoto, Mamoru
Publication type:
Article
Geomagnetic conjugate observations of large-scale traveling ionospheric disturbances using GPS networks in Japan and Australia.
Published in:
Journal of Geophysical Research. Space Physics, 2006, v. 111, n. A2, p. n/a, doi. 10.1029/2005JA011300
By:
- Tsugawa, Takuya;
- Shiokawa, Kazuo;
- Otsuka, Yuichi;
- Ogawa, Tadahiko;
- Saito, Akinori;
- Nishioka, Michi
Publication type:
Article
Azimuth-dependent E s layer instability: A missing link found.
Published in:
Journal of Geophysical Research. Space Physics, 2004, v. 109, n. A12, p. n/a, doi. 10.1029/2004JA010597
By:
- Tsunoda, Roland T.;
- Cosgrove, Russell B.;
- Ogawa, Tadahiko
Publication type:
Article
Unusual ionospheric echoes with high velocity and very low spectral width observed by the SuperDARN radars in the polar cap during high geomagnetic activity.
Published in:
Journal of Geophysical Research. Space Physics, 2004, v. 109, n. A2, p. n/a, doi. 10.1029/2003JA010048
By:
- Nishitani, Nozomu;
- Lester, Mark;
- Milan, Steve E.;
- Ogawa, Tadahiko;
- Sato, Natsuo;
- Yamagishi, Hisao;
- Yukimatu, Akira Sessai;
- Rich, Frederick J.
Publication type:
Article
Interhemispheric asymmetry of the high-latitude ionospheric convection on 11-12 May 1999.
Published in:
Journal of Geophysical Research. Space Physics, 2003, v. 108, n. A5, p. n/a, doi. 10.1029/2002JA009680
By:
- Nishitani, Nozomu;
- Papitashvili, Vladimir O.;
- Ogawa, Tadahiko;
- Sato, Natsuo;
- Yamagishi, Hisao;
- Yukimatu, Akira Sessai;
- Rich, Frederick J.
Publication type:
Article
A study of the dusk convection cell's response to an IMF southward turning.
Published in:
Journal of Geophysical Research. Space Physics, 2002, v. 107, n. A3, p. SMP 3-1, doi. 10.1029/2001JA900095
By:
- Nishitani, Nozomu;
- Ogawa, Tadahiko;
- Sato, Natsuo;
- Yamagishi, Hisao;
- Pinnock, Mike;
- Villain, Jean-Paul;
- Sofko, George;
- Troshichev, Oleg
Publication type:
Article
A very large scale flow burst observed by the SuperDARN radars.
Published in:
Journal of Geophysical Research. Space Physics, 1999, v. 104, n. A10, p. 22469, doi. 10.1029/1999JA900241
By:
- Nishitani, Nozomu;
- Ogawa, Tadahiko;
- Pinnock, Mike;
- Freeman, Mervyn P.;
- Dudeney, John R.;
- Villain, Jean-Paul;
- Baker, Kile B.;
- Sato, Natsuo;
- Yamagishi, Hisao;
- Matsumoto, Haruhisa
Publication type:
Article
Solar cycle variations of the thermospheric meridional wind over Japan derived from measurements of h m F 2.
Published in:
Journal of Geophysical Research. Space Physics, 1999, v. 104, n. A10, p. 22427, doi. 10.1029/1999JA900234
By:
- Igi, Seiji;
- Oliver, William L.;
- Ogawa, Tadahiko
Publication type:
Article
Thermospheric winds over Japan: Comparison of ionosonde and radar measurements.
Published in:
Journal of Geophysical Research. Space Physics, 1995, v. 100, n. A11, p. 21323, doi. 10.1029/95JA02387
By:
- Igi, Seiji;
- Ogawa, Tadahiko;
- Oliver, W. L.;
- Fukao, Shoichiro
Publication type:
Article
Middle and upper atmosphere radar observations of turbulence and movement of midlatitude sporadic E irregularities.
Published in:
Journal of Geophysical Research. Space Physics, 1995, v. 100, n. A7, p. 12173, doi. 10.1029/95JA00261
By:
- Ogawa, Tadahiko;
- Yamamoto, Mamoru;
- Fukao, Shoichiro
Publication type:
Article
Mid-latitude E region field-aligned irregularities observed with the MU radar.
Published in:
Journal of Geophysical Research. Space Physics, 1991, v. 96, n. A9, p. 15943, doi. 10.1029/91JA01321
By:
- Yamamoto, Mamoru;
- Fukao, Shoichiro;
- Woodman, Ronald F.;
- Ogawa, Tadahiko;
- Tsuda, Toshitaka;
- Kato, Susumu
Publication type:
Article
Deep depletions of total electron content associated with severe mid-latitude gigahertz scintillations during geomagnetic storms.
Published in:
Journal of Geophysical Research. Space Physics, 1985, v. 90, n. A7, p. 6652, doi. 10.1029/JA090iA07p06652
By:
- Ogawa, Tadahiko;
- Kumagai, Hiroshi
Publication type:
Article

Found: 27

Off-great-circle paths in transequatorial propagation: 2. Nonmagnetic-field-aligned reflections.

Off-great-circle paths in transequatorial propagation: 1. Discrete and diffuse types.

Upper mesosphere summer echoes detected with the Antarctic Syowa HF radar.

A role of neutral motions in formation of midlatitude E-region field-aligned irregularities.

First three-dimensional simulation of the Perkins instability in the nighttime midlatitude ionosphere.

Dynamic variations of a convection flow reversal in the subauroral postmidnight sector as seen by the SuperDARN Hokkaido HF radar.

Medium-Scale Traveling Ionospheric Disturbances and Plasma Bubbles Observed by an All-Sky Airglow Imager at Yonaguni, Japan.

Correction to: Review of the accomplishments of mid-latitude Super Dual Auroral Radar Network (SuperDARN) HF radars.

Review of the accomplishments of mid-latitude Super Dual Auroral Radar Network (SuperDARN) HF radars.

Spatial structure of the E region field-aligned irregularities revealed by the MU radar.

Seasonal variations of medium-scale gravity wave parameters in the lower thermosphere obtained from spectral airglow temperature imager observations at Shigaraki, Japan.

Spatial distribution of mid-latitude sporadic E scintillations in summer daytime.

First imaging and identification of a noctilucent cloud from multiple sites in Hokkaido (43.2-44.4°N), Japan.

Global dynamic responses of the atmosphere to the eruption of Mount St. Helens on May 18, 1980.

Simultaneous observations of noctilucent clouds and polar mesosphere summer echoes at Syowa Station, Antarctica.

Characteristics and implications of Doppler spectra of E region quasi-periodic echoes observed by the multibeam middle and upper atmosphere radar.

Geomagnetic conjugate observations of large-scale traveling ionospheric disturbances using GPS networks in Japan and Australia.

Azimuth-dependent E<sub> s</sub> layer instability: A missing link found.

Unusual ionospheric echoes with high velocity and very low spectral width observed by the SuperDARN radars in the polar cap during high geomagnetic activity.

Interhemispheric asymmetry of the high-latitude ionospheric convection on 11-12 May 1999.

A study of the dusk convection cell's response to an IMF southward turning.

A very large scale flow burst observed by the SuperDARN radars.

Solar cycle variations of the thermospheric meridional wind over Japan derived from measurements of h <sub> m </sub> F <sub>2</sub>.

Thermospheric winds over Japan: Comparison of ionosonde and radar measurements.

Middle and upper atmosphere radar observations of turbulence and movement of midlatitude sporadic E irregularities.

Mid-latitude E region field-aligned irregularities observed with the MU radar.

Deep depletions of total electron content associated with severe mid-latitude gigahertz scintillations during geomagnetic storms.