非静力中尺度模式的现状及发展趋势  

Current Status and Outlook of Non-hydrastatic Meso-scale Model

作　　者：杨学胜[1] 陈德辉[1] 张红亮[1] 胡江林[1] 

机构地区：[1]中国气象科学研究院,北京100081

出　　处：《气象》2004年第1期3-7,共5页Meteorological Monthly

基　　金：中国气象科学研究院课题 70 4 6 2 0 0 1 9Y 2; 86 3项目 2 0 0 2AA1 0 4 2 1 0资助

摘　　要：随着高性能计算机与大气探测技术的发展 ,使得非静力中尺度数值预报模式的业务化成为可能 ,世界上主要的气象中心最近几年纷纷发展非静力中尺度模式 ,并取得了重要进展 ,这其中尤以英国气象局新发展的非静力通用模式最为突出。基于此 ,介绍了近年来国际上发达国家的非静力中尺度预报模式的现状及发展方向 。With the development of super computer and the advances of new probing techniques, such as radar, satellite observations, GPS, and etc., it makes the non hydrostatic meso scale model operationally possible. Therefore, most of the meteorological centers are devoted to develop the non hydrostatic model systems in order to replace the current hydrostatic model system, and some significant progress has been made, which is exemplified by the newly developed unified model system at the United Kingdom Meteorological Office. Based on these, the current status and its outlook of the non hydrostatic meso scale model are described . And some aspects focus on various design issues are also discussed.

关 键 词：非静力 中尺度模式 半隐式半拉格朗日方案 数值预报 

分 类 号：P456.7[天文地球—大气科学及气象学] P458.2