Effective generation mechanisms of tropical instability waves as represented by high-resolution coupled atmosphere–ocean prediction experiments

Autor: Takahiro Toyoda, L. Shogo Urakawa, Hidenori Aiki, Hideyuki Nakano, Eiki Shindo, Hiromasa Yoshimura, Yuma Kawakami, Kei Sakamoto, Akio Yamagami, Yusuke Ushijima, Yayoi Harada, Chiaki Kobayashi, Hiroyuki Tomita, Tomoki Tozuka, Goro Yamanaka

Publikováno v: Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)

Abstract Cusp-shaped fluctuations of the sea surface temperature (SST) front in the tropical Pacific, now known as tropical instability waves (TIWs), were discovered by remote sensing in the 1970s. Their discovery was followed by both theoretical and

Externí odkaz: https://doaj.org/article/cfb2755c27d34bd78187733f43e9ecca

Influence of the Stratospheric QBO on Seasonal Migration of the Convective Center Across the Maritime Continent.

Autor: Kunihiko KODERA, Tomoe NASUNO, Seok-Woo SON, Nawo EGUCHI, Yayoi HARADA

Publikováno v: Journal of the Meteorological Society of Japan; 2023, Vol. 101 Issue 6, p445-459, 15p

Evaluation of a new Japanese reanalysis (JRA-3Q) in a pre-satellite era

Autor: Yayoi Harada, Hiroaki Naoe, Yuki Kosaka, Shinya Kobayashi, Takayuki Tokuhiro, Jotaro Chiba

This study evaluates the latest Japanese Reanalysis for Three Quarters of a Century (JRA-3Q) conducted by the Japan Meteorological Agency (JMA), focusing on a semi-period of pre-satellite era (1960s and 1970s). The reanalysis is the third Japanese gl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::24f7aa008645b9889e5f84e8914035f7
https://doi.org/10.5194/egusphere-egu21-6881

The tropical tropopause layer in reanalysis data sets

Autor: Sean M. Davis, Robin Pilch Kedzierski, Rossana Dragani, Kirstin Krüger, Susann Tegtmeier, Ioana Ivanciu, James S. Wang, Jonathon S. Wright, James Anstey, Bernard Legras, Craig S. Long, Yayoi Harada, Krzysztof Wargan

The tropical tropopause layer (TTL) is the transition region between the well mixed, convective troposphere and the radiatively controlled stratosphere with air masses showing chemical and dynamical properties of both regions. The representation of t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a310c6304ba3842c8ff626147ce11848
https://www.atmos-chem-phys-discuss.net/acp-2019-580/

JRA-55 based surface dataset for driving ocean–sea-ice models (JRA55-do)

Autor: Hiroyuki Tsujino, Shinya Kobayashi, Alexandra Bozec, Hiroyuki Tomita, Eric P. Chassignet, Stephen Yeager, William G. Large, Mats Bentsen, Stephen M. Griffies, Hideyuki Nakano, Dai Yamazaki, Yoshiki Komuro, Fabio Boeira Dias, Claus W. Böning, Gokhan Danabasoglu, Enrique N. Curchitser, R. Justin Small, Simona Masina, Who M. Kim, Shogo Urakawa, Yayoi Harada, Simon A. Josey, Jonathan L. Bamber, Julien Le Sommer, Simon J. Marsland, Tatsuo Suzuki, Markus Scheinert, Paul J. Durack, Mehmet Ilicak, Maria Valdivieso, Chiaki Kobayashi

Publikováno v: Ocean Modelling, 130 . pp. 79-139.
Tsujino, H, Urakawa, S, Nakano, H, Small, R J, Kim, W M, Yeager, S G, Danabasoglu, G, Suzuki, T, Bamber, J L, Bentsen, M, Böning, C W, Bozec, A, Chassignet, E P, Curchitser, E, Boeira Dias, F, Durack, P J, Griffies, S M, Harada, Y, Ilicak, M, Josey, S A, Kobayashi, C, Kobayashi, S, Komuro, Y, Large, W G, Le Sommer, J, Marsland, S J, Masina, S, Scheinert, M, Tomita, H, Valdivieso, M & Yamazaki, D 2018, ' JRA-55 based surface dataset for driving ocean–sea-ice models (JRA55-do) ', Ocean Modelling, vol. 130, pp. 79-139 . https://doi.org/10.1016/j.ocemod.2018.07.002

We present a new surface-atmospheric dataset for driving ocean–sea-ice models based on Japanese 55-year atmospheric reanalysis (JRA-55), referred to here as JRA55-do. The JRA55-do dataset aims to replace the CORE interannual forcing version 2 (here

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::242c154871b808f3222c8c2788ec2b71
http://oceanrep.geomar.de/44325/