Works by Tomikawa, Yoshihiro

Results: 39

Relationship between topography, tropospheric wind, and frequency of mountain waves in the upper mesosphere over the Kanto area of Japan.

Published in:

Earth, Planets & Space, 2022, v. 74, n. 1, p. 1, doi. 10.1186/s40623-021-01565-3

By:

Ishii, Satoshi;
Tomikawa, Yoshihiro;
Okuda, Masahiro;
Suzuki, Hidehiko

Publication type:

Article

Vertical Wind Disturbances during a Strong Wind Event Observed by the PANSY Radar at Syowa Station, Antarctica.

Published in:

Monthly Weather Review, 2015, v. 143, n. 5, p. 1804, doi. 10.1175/MWR-D-14-00289.1

By:

Tomikawa, Yoshihiro;
Nomoto, Masahiro;
Miura, Hiroaki;
Tsutsumi, Masaki;
Nishimura, Koji;
Nakamura, Takuji;
Yamagishi, Hisao;
Yamanouchi, Takashi;
Sato, Toru;
Sato, Kaoru

Publication type:

Article

Gravitational separation of the stratospheric air over Syowa, Antarctica and its connection with meteorological fields.

Published in:

Atmospheric Science Letters (John Wiley & Sons, Inc. ), 2018, v. 19, n. 11, p. N.PAG, doi. 10.1002/asl.857

By:

Ishidoya, Shigeyuki;
Sugawara, Satoshi;
Inai, Yoichi;
Morimoto, Shinji;
Honda, Hideyuki;
Ikeda, Chusaku;
Hashida, Gen;
Machida, Toshinobu;
Tomikawa, Yoshihiro;
Toyoda, Sakae;
Goto, Daisuke;
Aoki, Shuji;
Nakazawa, Takakiyo

Publication type:

Article

Chlorine partitioning near the polar vortex edge observed with ground-based FTIR and satellites at Syowa Station, Antarctica, in 2007 and 2011.

Published in:

Atmospheric Chemistry & Physics, 2020, v. 20, n. 2, p. 1043, doi. 10.5194/acp-20-1043-2020

By:

Nakajima, Hideaki;
Murata, Isao;
Nagahama, Yoshihiro;
Akiyoshi, Hideharu;
Saeki, Kosuke;
Kinase, Takeshi;
Takeda, Masanori;
Tomikawa, Yoshihiro;
Dupuy, Eric;
Jones, Nicholas B.

Publication type:

Article

Quasi-12 h inertia--gravity waves in the lower mesosphere observed by the PANSY radar at Syowa Station (39.6° E, 69.0° S).

Published in:

Atmospheric Chemistry & Physics, 2017, v. 17, n. 10, p. 6455, doi. 10.5194/acp-17-6455-2017

By:

Ryosuke Shibuya;
Kaoru Sato;
Masaki Tsutsumi;
Toru Sato;
Yoshihiro Tomikawa;
Koji Nishimura;
Masashi Kohma

Publication type:

Article

First Direct Observational Evidence for Secondary Gravity Waves Generated by Mountain Waves Over the Andes.

Published in:

Geophysical Research Letters, 2020, v. 47, n. 17, p. 1, doi. 10.1029/2020GL088845

By:

Kogure, Masaru;
Yue, Jia;
Nakamura, Takuji;
Hoffmann, Lars;
Vadas, Sharon L.;
Tomikawa, Yoshihiro;
Ejiri, Mitsumu K.;
Janches, Diego

Publication type:

Article

Effects of Horizontal Wind Structure on a Gravity Wave Event in the Middle Atmosphere Over Syowa (69<sup>°</sup>S, 40<sup>°</sup>E), the Antarctic.

Published in:

Geophysical Research Letters, 2018, v. 45, n. 10, p. 5151, doi. 10.1029/2018GL078264

By:

Kogure, Masaru;
Nakamura, Takuji;
Ejiri, Mitsumu K.;
Nishiyama, Takanori;
Tomikawa, Yoshihiro;
Tsutsumi, Masaki

Publication type:

Article

The stratospheric pathway for Arctic impacts on midlatitude climate.

Published in:

Geophysical Research Letters, 2016, v. 43, n. 7, p. 3494, doi. 10.1002/2016GL068330

By:

Nakamura, Tetsu;
Yamazaki, Koji;
Iwamoto, Katsushi;
Honda, Meiji;
Miyoshi, Yasunobu;
Ogawa, Yasunobu;
Tomikawa, Yoshihiro;
Ukita, Jinro

Publication type:

Article

Zonally uniform tidal oscillations in the tropical stratosphere.

Published in:

Geophysical Research Letters, 2015, v. 42, n. 21, p. 9553, doi. 10.1002/2015GL066054

By:

Takatoshi Sakazaki;
Takuya Sasaki;
Masato Shiotani;
Yoshihiro Tomikawa;
Douglas Kinnison

Publication type:

Article

Height and time characteristics of seasonal and diurnal variations in PMWE based on 1 year observations by the PANSY radar (69.0°S, 39.6°E).

Published in:

Geophysical Research Letters, 2015, v. 42, n. 7, p. 2100, doi. 10.1002/2015GL063349

By:

Nishiyama, Takanori;
Sato, Kaoru;
Nakamura, Takuji;
Tsutsumi, Masaki;
Sato, Toru;
Kohma, Masashi;
Nishimura, Koji;
Tomikawa, Yoshihiro;
Ejiri, Mitsumu K.;
Tsuda, Takuo T.

Publication type:

Article

Transient ionization of the mesosphere during auroral breakup: Arase satellite and ground-based conjugate observations at Syowa Station.

Published in:

Earth, Planets & Space, 2019, v. 71, n. 1, p. 1, doi. 10.1186/s40623-019-0989-7

By:

Kataoka, Ryuho;
Nishiyama, Takanori;
Tanaka, Yoshimasa;
Kadokura, Akira;
Uchida, Herbert Akihito;
Ebihara, Yusuke;
Ejiri, Mitsumu K.;
Tomikawa, Yoshihiro;
Tsutsumi, Masaki;
Sato, Kaoru;
Miyoshi, Yoshizumi;
Shiokawa, Kazuo;
Kurita, Satoshi;
Kasahara, Yoshiya;
Ozaki, Mitsunori;
Hosokawa, Keisuke;
Matsuda, Shoya;
Shinohara, Iku;
Takashima, Takeshi;
Sato, Tatsuhiko

Publication type:

Article

Mesospheric Short‐Period Gravity Waves in the Antarctic Peninsula Observed in All‐Sky Airglow Images and Their Possible Source Locations.

Published in:

Journal of Geophysical Research. Atmospheres, 2021, v. 126, n. 24, p. 1, doi. 10.1029/2021JD035842

By:

Kam, Hosik;
Song, In‐Sun;
Kim, Jeong‐Han;
Kim, Yong Ha;
Song, Byeong‐Gwon;
Nakamura, Takuji;
Tomikawa, Yoshihiro;
Kogure, Masaru;
Ejiri, Mitsumu K.;
Perwitasari, Septi;
Tsutsumi, Masaki;
Kwak, Young‐Sil

Publication type:

Article

Characteristics of mesospheric gravity waves over Antarctica observed by Antarctic Gravity Wave Instrument Network imagers using 3-D spectral analyses.

Published in:

Journal of Geophysical Research. Atmospheres, 2017, v. 122, n. 17, p. 8969, doi. 10.1002/2016JD026217

By:

Matsuda, Takashi S.;
Nakamura, Takuji;
Ejiri, Mitsumu K.;
Tsutsumi, Masaki;
Tomikawa, Yoshihiro;
Taylor, Michael J.;
Zhao, Yucheng;
Pautet, P.-Dominique;
Murphy, Damian J.;
Moffat-Griffin, Tracy

Publication type:

Article

Rayleigh/Raman lidar observations of gravity wave activity from 15 to 70 km altitude over Syowa (69°S, 40°E), the Antarctic.

Published in:

Journal of Geophysical Research. Atmospheres, 2017, v. 122, n. 15, p. 7869, doi. 10.1002/2016JD026360

By:

Kogure, Masaru;
Nakamura, Takuji;
Ejiri, Mitsumu K.;
Nishiyama, Takanori;
Tomikawa, Yoshihiro;
Tsutsumi, Masaki;
Suzuki, Hidehiko;
Tsuda, Takuo T.;
Kawahara, Takuya D.;
Abo, Makoto

Publication type:

Article

A mechanism to explain the variations of tropopause and tropopause inversion layer in the Arctic region during a sudden stratospheric warming in 2009.

Published in:

Journal of Geophysical Research. Atmospheres, 2016, v. 121, n. 20, p. 11,932, doi. 10.1002/2016JD024958

By:

Wang, Rui;
Tomikawa, Yoshihiro;
Nakamura, Takuji;
Huang, Kaiming;
Zhang, Shaodong;
Zhang, Yehui;
Yang, Huigen;
Hu, Hongqiao

Publication type:

Article

Growth of planetary waves and the formation of an elevated stratopause after a major stratospheric sudden warming in a T213L256 GCM.

Published in:

Journal of Geophysical Research. Atmospheres, 2012, v. 117, n. D16, p. n/a, doi. 10.1029/2011JD017243

By:

Tomikawa, Yoshihiro;
Sato, Kaoru;
Watanabe, Shingo;
Kawatani, Yoshio;
Miyazaki, Kazuyuki;
Takahashi, Masaaki

Publication type:

Article

Role Of the Sun and the Middle atmosphere/thermosphere/ionosphere In Climate (ROSMIC): a retrospective and prospective view.

Published in:

Progress in Earth & Planetary Science, 2021, v. 8, n. 1, p. 1, doi. 10.1186/s40645-021-00433-8

By:

Ward, William;
Seppälä, Annika;
Yiğit, Erdal;
Nakamura, Takuji;
Stolle, Claudia;
Laštovička, Jan;
Woods, Thomas N.;
Tomikawa, Yoshihiro;
Lübken, Franz-Josef;
Solomon, Stanley C.;
Marsh, Daniel R.;
Funke, Bernd;
Pallamraju, Duggirala

Publication type:

Article

Simulation of the eastward 4-day wave in the Antarctic winter mesosphere using a gravity wave resolving general circulation model.

Published in:

Journal of Geophysical Research. Atmospheres, 2009, v. 114, n. D16, p. n/a, doi. 10.1029/2008JD011636

By:

Watanabe, Shingo;
Tomikawa, Yoshihiro;
Sato, Kaoru;
Kawatani, Yoshio;
Miyazaki, Kazuyuki;
Takahashi, Masaaki

Publication type:

Article

General aspects of a T213L256 middle atmosphere general circulation model.

Published in:

Journal of Geophysical Research. Atmospheres, 2008, v. 113, n. D12, p. n/a, doi. 10.1029/2008JD010026

By:

Watanabe, Shingo;
Kawatani, Yoshio;
Tomikawa, Yoshihiro;
Miyazaki, Kazuyuki;
Takahashi, Masaaki;
Sato, Kaoru

Publication type:

Article

A meridional scan of the stratospheric gravity wave field over the ocean in 2001 (MeSSO2001).

Published in:

Journal of Geophysical Research. Atmospheres, 2003, v. 108, n. D16, p. n/a, doi. 10.1029/2002JD003219

By:

Sato, Kaoru;
Yamamori, Miho;
Ogino, Shin-Ya;
Takahashi, Noriyoshi;
Tomikawa, Yoshihiro;
Yamanouchi, Takashi

Publication type:

Article

Trapped waves in the edge region of stratospheric polar vortices.

Published in:

Journal of Geophysical Research. Atmospheres, 2003, v. 108, n. D2, p. n/a, doi. 10.1029/2002JD002579

By:

Tomikawa, Yoshihiro;
Sato, Kaoru

Publication type:

Article

Formation of an ozone lamina due to differential advection revealed by intensive observations.

Published in:

Journal of Geophysical Research. Atmospheres, 2002, v. 107, n. D10, p. ACL 12-1, doi. 10.1029/2001JD000386

By:

Tomikawa, Yoshihiro;
Sato, Kaoru;
Kita, Kazuyuki;
Fujiwara, Masatomo;
Yamamori, Miho;
Sano, Takuki

Publication type:

Article

Interhemispheric Coupling Study by Observations and Modelling (ICSOM): Concept, Campaigns, and Initial Results.

Published in:

Journal of Geophysical Research. Atmospheres, 2023, v. 128, n. 11, p. 1, doi. 10.1029/2022JD038249

By:

Sato, Kaoru;
Tomikawa, Yoshihiro;
Kohma, Masashi;
Yasui, Ryosuke;
Koshin, Dai;
Okui, Haruka;
Watanabe, Shingo;
Miyazaki, Kazuyuki;
Tsutsumi, Masaki;
Murphy, Damian;
Meek, Chris;
Tian, Yufang;
Ern, Manfred;
Baumgarten, Gerd;
Chau, Jorge L.;
Chu, Xinzhao;
Collins, Richard;
Espy, Patrick J.;
Hashiguchi, Hiroyuki;
Kavanagh, Andrew J.

Publication type:

Article

Characteristics of Gravity Wave Horizontal Phase Velocity Spectra in the Mesosphere Over the Antarctic Stations, Syowa and Davis.

Published in:

Journal of Geophysical Research. Atmospheres, 2023, v. 128, n. 6, p. 1, doi. 10.1029/2022JD037751

By:

Kogure, Masaru;
Nakamura, Takuji;
Murphy, Damian J.;
Taylor, Michael J.;
Zhao, Yucheng;
Pautet, Pierre‐Dominique;
Tsutsumi, Masaki;
Tomikawa, Yoshihiro;
Ejiri, Mitsumu K.;
Nishiyama, Takanori

Publication type:

Article

Accelerated Climate Changes in Weddell Sea Region of Antarctica Detected by Extreme Values Theory.

Published in:

Atmosphere, 2021, v. 12, n. 2, p. 209, doi. 10.3390/atmos12020209

By:

Prete, Giuseppe;
Capparelli, Vincenzo;
Lepreti, Fabio;
Carbone, Vincenzo;
Tomikawa, Yoshihiro

Publication type:

Article

Water Vapor in the Upper Troposphere above Syowa Station in the Antarctic: Its Variations and Causes.

Published in:

SOLA, 2023, v. 19, p. 86, doi. 10.2151/sola.2023-012

By:

Yoshihiro Tomikawa;
Masashi Kohma;
Masanori Takeda;
Kaoru Sato

Publication type:

Article

Response of the Middle Atmosphere in the Southern Hemisphere to Energetic Particle Precipitation in the Latest Reanalysis Data.

Published in:

SOLA, 2017, v. 13A, p. 1, doi. 10.2151/sola.13A-001

By:

Yoshihiro Tomikawa

Publication type:

Article

Reduced error and uncertainty in analysis and forecasting in the Southern Hemisphere through assimilation of PANSY radar observations from Syowa Station: A midlatitude extreme cyclone case.

Published in:

Quarterly Journal of the Royal Meteorological Society, 2022, v. 148, n. 748, p. 3115, doi. 10.1002/qj.4347

By:

Sato, Kazutoshi;
Inoue, Jun;
Yamazaki, Akira;
Tomikawa, Yoshihiro;
Sato, Kaoru

Publication type:

Article

Chlorine partitioning near the polar vortex boundary observed with ground-based FTIR and satellites at Syowa Station, Antarctica in 2007 and 2011.

Published in:

Atmospheric Chemistry & Physics Discussions, 2019, p. 1, doi. 10.5194/acp-2019-443

By:

Hideaki Nakajima;
Isao Murata;
Yoshihiro Nagahama;
Hideharu Akiyoshi;
Kosuke Saeki;
Masanori Takeda;
Yoshihiro Tomikawa;
Jones, Nicholas B.

Publication type:

Article

Temporal evolution of chlorine and minor species related to ozone depletion observed with ground-based FTIR at Syowa Station, Antarctica and satellites during austral fall to spring in 2007 and 2011.

Published in:

Atmospheric Chemistry & Physics Discussions, 2018, p. 1, doi. 10.5194/acp-2018-505

By:

Hideaki Nakajima;
Isao Murata;
Yoshihiro Nagahama;
Hideharu Akiyoshi;
Kosuke Saeki;
Masanori Takeda;
Yoshihiro Tomikawa;
Jones, Nicholas B.

Publication type:

Article

Quasi 12 h inertia-gravity waves in the lower mesosphere observed by the PANSY radar at Syowa Station (39.6 °E, 69.0 °S).

Published in:

Atmospheric Chemistry & Physics Discussions, 2016, p. 1, doi. 10.5194/acp-2016-813

By:

Shibuya, Ryosuke;
Sato, Kaoru;
Tsutsumi, Masaki;
Toru Sato;
Yoshihiro Tomikawa;
Koji Nishimura;
Masashi Kohma

Publication type:

Article

Propagation Direction Analyses of Medium-Scale Traveling Ionospheric Disturbances Observed Over North America With GPS-TEC Perturbation Maps by Three-Dimensional Spectral Analysis Method.

Published in:

Journal of Geophysical Research. Space Physics, 2022, v. 127, n. 1, p. 1, doi. 10.1029/2020JA028791

By:

Perwitasari, Septi;
Takuji Nakamura;
Takuya Tsugawa;
Michi Nishioka;
Yoshihiro Tomikawa;
Ejiri, Mitsumu K.;
Masaru Kogure;
Yuichi Otsuka;
Atsuki Shinbori;
Hidekatsu Jin;
Chihiro Tao

Publication type:

Article

Simultaneous Observation of Near-Inertial Frequency Gravity Waves by a Long-Duration Balloon and the PANSY Radar in the Antarctic.

Published in:

Journal of the Meteorological Society of Japan, 2024, v. 102, n. 6, p. 655, doi. 10.2151/jmsj.2024-034

By:

Yoshihiro TOMIKAWA;
Isao MURATA;
Masashi KOHMA;
Kaoru SATO

Publication type:

Article

Transport and Mixing in the Extratropical Tropopause Region in a High-Vertical-Resolution GCM. Part I: Potential Vorticity and Heat Budget Analysis.

Published in:

Journal of the Atmospheric Sciences, 2010, v. 67, n. 5, p. 1293, doi. 10.1175/2009JAS3221.1

By:

Miyazaki, Kazuyuki;
Watanabe, Shingo;
Kawatani, Yoshio;
Tomikawa, Yoshihiro;
Takahashi, Masaaki;
Sato, Kaoru

Publication type:

Article

Transport and Mixing in the Extratropical Tropopause Region in a High-Vertical-Resolution GCM. Part II: Relative Importance of Large-Scale and Small-Scale Dynamics.

Published in:

Journal of the Atmospheric Sciences, 2010, v. 67, n. 5, p. 1315, doi. 10.1175/2009JAS3334.1

By:

Miyazaki, Kazuyuki;
Watanabe, Shingo;
Kawatani, Yoshio;
Sato, Kaoru;
Tomikawa, Yoshihiro;
Takahashi, Masaaki

Publication type:

Article

Temporal evolution of chlorine and related species observed with Aura/MLS, Envisat/MIPAS, and ground-based FTIR at Syowa Station, Antarctica during late winter and spring in 2007 and 2011.

Published in:

Geophysical Research Abstracts, 2018, v. 20, p. 2118

By:

Hideaki Nakajima;
Isao Murata;
Yoshihiro Nagahama;
Hideharu Akiyoshi;
Masanori Takeda;
Yoshihiro Tomikawa;
Jones, Nicholas B.

Publication type:

Article

Comparison of gravity wave propagation directions observed by mesospheric airglow imaging at three different latitudes using the M-transform.

Published in:

Annales Geophysicae (ANGEO) (09927689), 2018, v. 36, n. 6, p. 1597, doi. 10.5194/angeo-36-1597-2018

By:

Perwitasari, Septi;
Nakamura, Takuji;
Kogure, Masaru;
Tomikawa, Yoshihiro;
Ejiri, Mitsumu K.;
Shiokawa, Kazuo

Publication type:

Article

A Study of Multiple Tropopause Structures Caused by Inertia-Gravity Waves in the Antarctic.

Published in:

Journal of the Atmospheric Sciences, 2015, v. 72, n. 5, p. 2109, doi. 10.1175/JAS-D-14-0228.1

By:

Shibuya, Ryosuke;
Sato, Kaoru;
Tomikawa, Yoshihiro;
Tsutsumi, Masaki;
Sato, Toru

Publication type:

Article

Persistence of Easterly Wind during Major Stratospheric Sudden Warmings.

Published in:

Journal of Climate, 2010, v. 23, n. 19, p. 5258, doi. 10.1175/2010JCLI3507.1

By:

Tomikawa, Yoshihiro

Publication type:

Article