%0 Journal Article
%T A Numerical Experiment with the Higher Resolution η-Coordinate Model<br>高分辨率η模式的数值试验
%A Zhou Zugang
%A Zhang Weihuan
%A Hao Weifeng
%A Lin Naishi
%A <br>周祖刚
%A 张维桓
%A 郝为锋
%A 林乃实
%J 大气科学
%D 1999
%I 
%X In order to research the important influence of the meso-scale topography for Chinese weather, an improvement has been made on the horizontal and vertical resolution of REM in order, and has simulated with the higher resolution model to the heavy rain cases of August 4th-5th,1993 and July 12th-13th,1994,using the routine data to get initial field and model orography by envelope method. Compared to the results of A, B, C model and observation, it is found that the precipitation forecast of B model has been improved a little than that of A model, and several pesudo-heavy rain centers have existed. After the horizontal and vertical resolution of REM have been changed, the precipitation and circulation pattern forecast of C model has been improved greatly than that of B model.
%K coordinate
%K model resolution
%K envelope orography
%K numerical experiments<br>η坐标
%K 模式分辨率
%K 包络地形
%K 数值试验
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=28A2F569B2458C17&jid=46874A5A102033D774D00D819E91CD68&aid=E811FB23689A9275&yid=B914830F5B1D1078&vid=EA389574707BDED3&iid=94C357A881DFC066&sid=0A8675156EB60B87&eid=1A0C7C60D40EFD74&journal_id=1006-9895&journal_name=大气科学&referenced_num=12&reference_num=19