Zobrazeno 1 - 10
of 114
pro vyhledávání: '"KYONG-HWAN SEO"'
Publikováno v:
npj Climate and Atmospheric Science, Vol 6, Iss 1, Pp 1-12 (2023)
Abstract The Hadley circulation is the most prominent atmospheric meridional circulation, reducing the radiatively driven equator-to-pole temperature gradient. While the Hadley cell extent varies by several degrees from year to year, the detailed dyn
Externí odkaz:
https://doaj.org/article/5b1aaa3874e4487db902500ff742b686
Autor:
Sunkara Eswaraiah, Kyong-Hwan Seo, Kondapalli Niranjan Kumar, Andrey V. Koval, Madineni Venkat Ratnam, Chalachew Kindie Mengist, Gasti Venkata Chalapathi, Huixin Liu, Young-Sil Kwak, Eugeny Merzlyakov, Christoph Jacobi, Yong-Ha Kim, Sarangam Vijaya Bhaskara Rao, Nicholas J. Mitchell
Publikováno v:
Atmosphere, Vol 14, Iss 8, p 1302 (2023)
Using a network of meteor radar observations, observational evidence of polar-to-tropical mesospheric coupling during the 2018 major sudden stratosphere warming (SSW) event in the northern hemisphere is presented. In the tropical lower mesosphere, a
Externí odkaz:
https://doaj.org/article/9850f4eb15144b48979585ee1068e51a
Autor:
Jin-Yong Kim, Kyong-Hwan Seo
Publikováno v:
Environmental Research Letters, Vol 18, Iss 10, p 104022 (2023)
Summertime atmospheric teleconnection patterns over Eurasia have a significant influence on regional weather and climate. Despite extensive studies on the subtropical patterns, the high-latitude counterpart has received relatively less attention. Thi
Externí odkaz:
https://doaj.org/article/d97a651e9575492ea362c211b0c106fb
Autor:
Sunkara Eswaraiah, Kyong-Hwan Seo, Kondapalli Niranjan Kumar, Madineni Venkat Ratnam, Andrey V. Koval, Jin-Yun Jeong, Chalachew Kindie Mengist, Young-Sook Lee, Katelynn Greer, Jun-Young Hwang, Wonseok Lee, Maniyattu Pramitha, Gasthi Venkata Chalapathi, Mannem Venkatarami Reddy, Yong Ha Kim
Publikováno v:
Atmosphere, Vol 13, Iss 9, p 1475 (2022)
Processes behind Sudden Stratospheric Warming (SSW), which occurs more frequently in the northern hemispheric polar latitudes and its influence from the stratosphere to the upper atmosphere are well documented. However, physical processes associated
Externí odkaz:
https://doaj.org/article/5ac4075fd19f4d23a94332fd5dc87737
Autor:
Hyo-Seok Park, Seong-Joong Kim, Kyong-Hwan Seo, Andrew L. Stewart, Seo-Yeon Kim, Seok-Woo Son
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-9 (2018)
Mid-Holocene climate was characterized by strong summer solar heating that decreased Arctic sea ice cover. Here the authors show that this sea ice loss had profound effects on the climate system, distinct from direct effects of solar heating, over No
Externí odkaz:
https://doaj.org/article/648aae8a069a47d297bf5a18f981e1aa
Publikováno v:
Frontiers in Earth Science, Vol 8 (2021)
The Northern Hemisphere summer climate isstrongly affected by a circumglobal stationary Rossby wave train, which can be manifested by the first EOF mode of the geopotential height at 200 hPa. Interannual variation of this Northern Hemisphere wave (NH
Externí odkaz:
https://doaj.org/article/1c1e762912b54490a5bc48e07cc2909a
Autor:
Jun-Hyeok Son, Kyong-Hwan Seo
Publikováno v:
Atmosphere, Vol 11, Iss 4, p 396 (2020)
This study presents the climatological characteristics and physical mechanisms of Guinea Coast precipitation in June. Traditionally, the low-tropospheric air temperature and equivalent potential temperature ( θ e ) play crucial roles in the generati
Externí odkaz:
https://doaj.org/article/63759be9b7134b79956226baf6bdeda2
Publikováno v:
Terrestrial, Atmospheric and Oceanic Sciences, Vol 20, Iss 2, p 355 (2009)
This paper describes a simple semi-empirical photo chemical simulation method to generate horizontal ozone (O3) concentration fields over coastal areas. Based on a simple semi-empirical photochemical reaction model (SEGRS), consisting of a simple pho
Externí odkaz:
https://doaj.org/article/cadc8960317242659d7cad7b46fe97aa
Autor:
JaeWon Choi, Kyong-Hwan Seo
The genesis longitudes of the tropical cyclone (TC) for the months of June–October exhibit the gradual westward shift since 1998 and the present study investigates the possible mechanisms. The period of 1998–2020 is characterized by the large ano
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff291d75b74d03433649886b739ed89f
https://doi.org/10.21203/rs.3.rs-2694916/v1
https://doi.org/10.21203/rs.3.rs-2694916/v1
Autor:
Chalachew Kindie Mengist, Kyong‐Hwan Seo, Yong Ha Kim, S. Eswaraiah, Nicholas Ssessanga, Young‐Sil Kwak
Publikováno v:
Journal of Geophysical Research: Space Physics. 128