オオイズミ ミツオ   Ohizumi Mitsuo
  大泉 三津夫
   所属   神奈川大学  理学部 理学科
   職種   教授
言語種別 英語
発行・発表の年月 2007/02
形態種別 学術雑誌
査読 査読あり
標題 Development and Validation of a New Land Surface Model for JMA's Operational Global Model Using the CEOP Observation Dataset.
執筆形態 共著
掲載誌名 Journal of the Meteorological Society of Japan
掲載区分国外
出版社・発行元 Meteorological Society of Japan
巻・号・頁 85,pp.1-24
担当範囲 Development of a New Land Surface Mode and its implimentation into GSMl
担当区分 最終著者
著者・共著者 Hirai M.,T. Sakashita, H.Kitagawa,T.Tsuyuki, M.Hosaka and M. Oh'izumi
概要 The operational global numerical weather prediction model at JMA currently adopts a Simple Biosphere (SiB) model. JMA has been developing a new SiB model (New-SiB) as an upgrade to the current SiB model (Op-SiB). New-SiB has improved treatment of soil and snow processes compared with Op-SiB. The results of integration experiments performed over a period of 3 years indicate that New-SiB predicts snow-covered areas more accurately than Op-SiB. Moreover, the monthly mean surface air temperature during the polar night is better simulated using New-SiB. To validate the diurnal cycle of near-surface meteorological elements in New-SiB, short-range forecasts obtained using the two SiB models are verified using CEOP (Coordinated Enhanced Observing Period) in situ observation datasets for the Enhanced Observing Period 3 (EOP-3).
researchmap用URL https://www.jstage.jst.go.jp/article/jmsj/85A/0/85A_0_1/_article