A w a r d s

Toshio Yamagata, Director of the Climate Variations Research Program Receives the Sverdrup Gold Medal from the American Meteorological Society
Toshio Yamagata, Director of the Climate Variations Research Program has been honored by the American Meteorological Society (AMS) "for his outstanding accomplishments in the study of ocean and climate dynamics, especially with respect to El Niño and air-sea interaction over the Indian Ocean." Yamagata will receive the AMS's 2004 Sverdrup Gold Medal at the Annual Awards Banquet to be held as a major event of the 84th Annual Meeting of the Society on Wednesday evening, January 14, 2004 in Seattle, Washington. This medal named for H. U. Sverdrup, a pioneer in the field of oceanography, is one of the AMS's highest honors, which is given to researchers who made outstanding contributions to the scientific knowledge of interactions between the oceans and the atmosphere. Yamagata's research has focused on large-scale dynamical processes of the oceans and the atmosphere using both simple and sophisticated models. He has received numerous awards and recognitions including the Burr Steinbach Visiting Scholar of Woods Hole Oceanographic Institution, the Society Award of the Meteorological Society of Japan and the Society Award of the Oceanographic Society of Japan. Dr. Yamagata was also elected as a new fellow of the AMS for his outstanding contributions to the atmospheric and related oceanic sciences.


Takeshi Enomoto of the Integrated Modeling Research Program received the Yamamoto-Syono Award for Outstanding Papers from the Meteorological Society of Japan
Takeshi Enomoto of the Integrated Modeling Research Programreceived the Yamamoto-Syono Award for Outstanding Papers from the Meteorological Society of Japan. It is awarded every year to one or two recently published papers by young scientists below thirty-five years old. The title of the winning paper is "The formation mechanism on the Bonin high in August" appeared in the January 2003 issue of Quarterly Journal of Royal Meteorological Society.
Enomoto wrote the manuscript at FRSGC based on his doctoral dissertation. He attempted to explain the formation mechanism of the ridge that covers Japan in the late summer. In August, stationary Rossby waves propagate along the Asian jet from Middle to Far East. Enomoto named after this wavetrain "the Silk Road pattern" and hypothesized that accumulation of wave energy may create the ridge over Japan. His numerical experiments clearly showed that radiative cooling over the east Mediterranean and Aral seas that act as wave forcing is responsible for the ridge near Japan rather than the heating in the Western Pacific that has traditionally been suspected to influence the late summer climate near Japan.
"This paper alone does not provide the whole picture of such a complex system as the Asian summer monsoon. With global high-resolution simulations on the Earth Simulator as a powerful tool, I would like to explore the Monsoon system in depth." says Enomoto.

Frontier Newsletter/No.24
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