美国海军全球业务预报系统进展  

Recent progress of the U.S.Navy's global operations forecasting system

作　　者：张永垂 吴新荣[3] 张志远 李科[5] 胡王江 ZHANG Yongchui;WU Xinrong;ZHANG Zhiyuan;LI Ke;HU Wangjiang(College of Meteorology and Oceanography,National University of Defense Technology,Changsha 410073,China;High Impact Weather Key Laboratory of CMA,Changsha 410073,China;National Marine Data and Information Services 300171,Tianjin China;No.91001 Unit of PLA,Beijing 100161,China;No.92859 Unit of PLA,Tianjin 300061,China)

机构地区：[1]国防科技大学气象海洋学院,湖南长沙410073 [2]中国气象局高影响天气重点开放实验室,湖南长沙410073 [3]国家海洋信息中心,天津300171 [4]中国人民解放军91001部队,北京100161 [5]中国人民解放军92859部队,天津300061

出　　处：《舰船科学技术》2024年第20期184-189,共6页Ship Science and Technology

摘　　要：美国海军一直致力于开发更加精确的预报系统,其全球海洋环境预报系统近10年取得了长足的进步。全球大气预报系统更新为NAVGEM 2.0,分辨率得到进一步提升。海洋数据同化系统更新到改进型合成海洋剖面系统版本2,新增了同化海表面流场功能。全球海洋预报系统更新到3.5版本,提高了水平分辨率,新增了潮汐和引入新版本海冰模式。新开发了全球海气耦合预报系统,能够较好地预测大气海洋状况延伸期的变化。美国海军在业务预报系统方面的持续更新和提高,进一步保障其部队在海上的航行安全,为作战提供更好的海洋环境支持。U.s.Navy has been committed to developing more accurate forecasting systems,and its global Marine envir-onmental forecasting system has made great progress in the past 10 years.The Navy Global Environmental Model has been updated to version 2.0,and the resolution has been further improved.The marine data assimilation system has been updated to the Improved Synthetic Ocean Profile 2,and the assimilation function of sea surface flow field has been added.The Glob-al Ocean Forecast System has been updated to version 3.5 with improved horizontal resolution,new tides and the introduc-tion of a new version of the sea ice model.Navy-Earth System Prediction Capability has been developed,which includes two models of deterministic and ensemble forecasting,which can simulate the extensional changes of atmospheric and oceanic conditions.The U.s.Navy has made advances in forecasting systems to better support its naval operations at sea.

关 键 词：美国海军 业务预报 大气 海流 

分 类 号：P79[天文地球—海洋科学]