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平潭海域精细化三维温盐流业务化数值预报系统
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  • 英文篇名:An operational three-dimensional numerical forecasting system of the sea temperature, salinity and water currents with fine resolutions for Pingtan coastal region
  • 作者:曾银东
  • 英文作者:ZENG Yin-dong;Marine Forecasting Center of Fujian Province;College of Oceanic and Atmospheric Sciences,Ocean University of China;
  • 关键词:平潭海域 ; 精细化 ; 海流模式 ; 业务化 ; 数值预报系统
  • 英文关键词:Pingtan coastal region;;fine resolution;;sea current model;;operationalization;;numerical forecasting system
  • 中文刊名:HYYB
  • 英文刊名:Marine Forecasts
  • 机构:福建省海洋预报台;中国海洋大学海洋与大气学院;
  • 出版日期:2017-12-26 13:34
  • 出版单位:海洋预报
  • 年:2017
  • 期:v.34;No.148
  • 基金:“十二五”国家科技支撑计划项目(2013BAB04B00);; 福建省科技计划项目(2017Y0005)
  • 语种:中文;
  • 页:HYYB201706005
  • 页数:9
  • CN:06
  • ISSN:11-1837/P
  • 分类号:41-49
摘要
根据平潭附近海域实际需求和地理区位特点,研发了三维温、盐、流高分辨率业务化数值预报系统,对该系统采用的模式、配置、预报结果验证和业务化运行等情况进行了详细介绍。该系统基于ROMS海流模式,采用正交曲线网格和网格嵌套技术;建立了包含数据预处理、温盐流预报和预报产品后处理等子程序的业务化数值预报系统。结果表明:模式预报产品具有较高精度,整个业务流程运行在30 min之内,系统运行稳定,达到业务化预报的要求。
        Based on geographic and hydrodynamic characteristics of Pingtan coastal region of Fujian Province of China, an operational three-dimensional numerical system for sea temperature, salinity and current forecasting with high horizontal and vertical resolutions have been developed. This paper details the numerical model,configuration, results validation, and operational running. This forecasting system is based on ROMS model, by using orthotropic curvilinear grids and nested grid techniques. This system is composed of pre-processing data module, forecasting module, and forecasting production visualization module. The forecasting system has shown reasonable results by comparing with observational data, and the operational running time of the system is constrained in 30 min. The system is stable, and has reached the requirement and standard to become an operational forecasting system.
引文
[1]France GODAE Ocean View Science Team.GODAE ocean-view national reports 2011:France Mercator[R].Paris:The 3rd meeting of the GODAE Ocean View Science Team,2011.
    [2]De Dominicis M,Bruciaferri D,Gerin R,et al.A multi-model assessment of the impact of currents,waves and wind in modelling surface drifters and oil spill[J].Deep Sea Research Part II:Topical Studies in Oceanography,2016,133:21-38.
    [3]Rhodes R C,Hurlburt H E,Wallcraft A J,et al.Navy real-time global modeling systems[J].Oceanography,2002,15(1):29-43.
    [4]王辉,万莉颖,秦英豪,等.中国全球业务化海洋学预报系统的发展和应用[J].地球科学进展,2016,31(10):1090-1104.
    [5]李云,刘钦政,王旭.海上失事目标搜救应急预报系统[J].海洋预报,2011,28(5):77-81.
    [6]吴玲娟,高松,徐江玲.黄渤海近岸精细化三维温盐流业务化数值预报系统研发[J].防灾科技学院学报,2015,17(4):83-91.
    [7]陈冠惠.风对福建中部沿岸春、夏季水文结构和上升流的影响[J].海洋科学,1991,(4):48-53.
    [8]黄荣祥,翁学传.闽中沿岸上升流特征和成因分析[J].热带海洋,1996,15(1):52-59.
    [9]林培根,陈照章,胡建宇,等.2011年夏季台湾海峡上升流的变化特征及其与风场的关系[J].台湾海峡,2012,31(3):307-316.
    [10]Hu J Y,Kawamura H,Li C Y,et al.Review on current and seawater volume transport through the Taiwan Strait[J].Journal of Oceanography,2010,66(5):591-610.
    [11]江毓武,万振文,柴扉,等.台湾海峡三维海流现报及预报系统[C]//海峡两岸第七届海洋科学研讨会论文集.杭州:国家海洋局,2008.
    [12]Haidvogel D B,Arango H G,Hedstrom K,et al.Model evaluation experiments in the North Atlantic Basin:simulations in nonlinear terrain-following coordinates[J].Dynamics of Atmospheres and Oceans,2000,32(3-4):239-281.
    [13]Warner J C,Sherwood C R,Arango H G,et al.Performance of four turbulence closure models implemented using a generic length scale method[J].Ocean Modelling,2005,8(1-2):81-113.
    [14]Mellor G L,Yamada T.Development of a turbulence closure model for geophysical fluid problems[J].Reviews of Geophysics and,1982,20(4):851-875.
    [15]Leipper D F.Observed ocean conditions and Hurricane Hilda,1964[J].Journal of Atmospheric Sciences,1967,24(2):182-196.

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