Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Udai Shimada"'
Publikováno v:
Machine Learning with Applications, Vol 17, Iss , Pp 100569- (2024)
Intense tropical cyclones (TCs) cause significant damage to human societies. Forecasting the multiple stages of TC intensity changes is considerably crucial yet challenging. This difficulty arises due to imbalanced data distribution and the need for
Externí odkaz:
https://doaj.org/article/96ef02108c6e4b88a5aa66405eadb287
Autor:
Joseph B. Courtney, Sébastien Langlade, Stephen Barlow, Thomas Birchard, John A. Knaff, S.D. Kotal, Tarik Kriat, Woojeong Lee, Richard Pasch, Charles R. Sampson, Udai Shimada, Amit Singh
Publikováno v:
Tropical Cyclone Research and Review, Vol 8, Iss 4, Pp 226-239 (2019)
This review summarizes experiences at operational centers to forecast tropical cyclone (TC) intensity change as presented to the International Workshop on Tropical Cyclones (IWTC-9) in Hawaii in 2018. Some operational forecast centers have been able
Externí odkaz:
https://doaj.org/article/f9dcfd74c9134f67a964b9307ddc7608
Autor:
Joseph B. Courtney, Sébastien Langlade, Charles R. Sampson, John A. Knaff, Thomas Birchard, Stephen Barlow, S.D. Kotal, Tarik Kriat, Woojeong Lee, Richard Pasch, Udai Shimada
Publikováno v:
Tropical Cyclone Research and Review, Vol 8, Iss 3, Pp 123-133 (2019)
This review summarizes techniques used by operational centers to forecast tropical cyclone intensity change as presented to the International Workshop on Tropical Cyclones (IWTC-9) in Hawaii in 2018. Recent advances and major changes over the past fo
Externí odkaz:
https://doaj.org/article/247d7a95bcc44feb8dc34182f748fa2f
Publikováno v:
Tellus: Series A, Dynamic Meteorology and Oceanography, Vol 66, Iss 0, Pp 1-21 (2014)
The relationship between a synoptic-scale, upper-level cold vortex and a meso-α scale polar low (PL) over the Sea of Japan, and the role played by low-level baroclinicity in the development of the PL were investigated. We examined three PLs from the
Externí odkaz:
https://doaj.org/article/78023bef4bce4de5871232314e52d380
Publikováno v:
Journal of the Meteorological Society of Japan; 2024, Vol. 102 Issue 3, p377-390, 14p
Autor:
Takeshi Horinouchi, Satoki Tsujino, Masahiro Hayashi, Udai Shimada, Wataru Yanase, Akiyoshi Wada, Hiroyuki Yamada
Publikováno v:
Monthly Weather Review. 151:253-273
Dynamics of low-level flows in the eye of Typhoon Haishen (2020) in its late phase of intensification are investigated with a special rapid-scan observation of the Himawari-8 geosynchronous satellite conducted every 30 s. This is accomplished by deri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d7fed7be5e00ca16cdf622f0de860b5
https://doi.org/10.1175/mwr-d-22-0179.1
https://doi.org/10.1175/mwr-d-22-0179.1
Autor:
Wataru YANASE, Kentaro ARAKI, Akiyoshi WADA, Udai SHIMADA, Masahiro HAYASHI, Takeshi HORINOUCHI
Publikováno v:
Journal of the Meteorological Society of Japan. 100(5):783-805
Torrential rain in Typhoon Hagibis caused a devastating disaster in Japan in October 2019. The precipitation was concentrated in the northern half of Hagibis during extratropical transition (ET). To elucidate the mechanisms of this asymmetric precipi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a28a60afe28d0da0148401189b90037
http://hdl.handle.net/2115/88498
http://hdl.handle.net/2115/88498
Autor:
Hironori FUDEYASU, Udai SHIMADA, Yoshinori OIKAWA, Hisaki EITO, Akiyoshi WADA, Ryuji YOSHIDA, Takeshi HORINOUCHI
Publikováno v:
Journal of the Meteorological Society of Japan. 100(4):617-630
This study investigated the atmospheric and oceanic contributions to the genesis of Typhoon Faxai in 2019. Our statistical analysis using the tropical cyclone genesis score (TGS) attributed the tropical disturbance that developed into Faxai (Pre-Faxa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a43a2efe8f8e10465ab86953bca57cb6
http://hdl.handle.net/2115/88499
http://hdl.handle.net/2115/88499
Autor:
Udai Shimada
Publikováno v:
Journal of Climate. 35:4437-4454
How environmental conditions vary among rapidly intensifying tropical cyclones (TCs) and which factors can help offset negative factors for intensification were examined using a dataset of geostationary satellites and environmental diagnostics. The d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc6ce012ce4edf96c320751b57451b90
https://doi.org/10.1175/jcli-d-21-0751.1
https://doi.org/10.1175/jcli-d-21-0751.1
Publikováno v:
Journal of the Meteorological Society of Japan; 2023, Vol. 101 Issue 6, p435-443, 9p