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《Chinese Science Bulletin》 2008年22期
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New generation of multi-scale NWP system (GRAPES):general scientific design

【摘要】:A new generation of numerical prediction system GRAPES (a short form of Global/Regional Assimilation and PrEdiction System) was set up in China Meteorological Administration (CMA). This paper focuses on the scientific design and preliminary results of the numerical prediction model in GRAPES, including basic idea and strategy of the general scientific design, multi-scale dynamic core, physical package configuration, architecture and parallelization of the codes. A series of numerical experiments using the real data with horizontal resolutions from 10 to 280 km and idealized experiments with very high resolution up to 100 m are conducted, giving encouraging results supporting the multi-scale application of GRAPES. The results of operational implementation of GRAPES model in some NWP centers are also presented with stress at evaluations of the capability to predict the main features of precipitation in China. Finally the issues to be dealt with for further development are discussed.

知网文化
【引证文献】
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1 ;Impacts of Initial Perturbations on 24-h Sea-Level Pressure Predictions Near Typhoon Matsa[J];Atmospheric and Oceanic Science Letters;2009年05期
2 ;Preliminary Study of Sensitive Areas for Several Tropical Cyclone Track Prediction Cases in 2007[J];Atmospheric and Oceanic Science Letters;2010年06期
3 赵滨;钟青;;The Development of a Nonhydrostatic Global Spectral Model[J];Advances in Atmospheric Sciences;2010年03期
4 ;Cloud-resolving model for weather modification in China[J];Chinese Science Bulletin;2012年09期
5 伍湘君;陈德辉;宋君强;金之雁;杨学胜;张红亮;;Parallelization Load Balance Strategy for a Global Grid-Point Model[J];Acta Meteorologica Sinica;2010年05期
6 刘永柱;杨学胜;王洪庆;;基于切线伴随技术计算GRAPES-Meso模式的奇异向量[J];热带气象学报;2010年04期
7 刘一;陈德辉;胡江林;沈学顺;王光辉;;GRAPES中尺度模式地形有效尺度影响的理想数值试验研究[J];热带气象学报;2011年01期
中国硕士学位论文全文数据库 前1条
1 刘一;GRAPES模式有效地形生成方法的影响试验研究[D];中国气象科学研究院;2009年
【共引文献】
中国期刊全文数据库 前10条
1 ;Impacts of Initial Perturbations on 24-h Sea-Level Pressure Predictions Near Typhoon Matsa[J];Atmospheric and Oceanic Science Letters;2009年05期
2 ;Preliminary Study of Sensitive Areas for Several Tropical Cyclone Track Prediction Cases in 2007[J];Atmospheric and Oceanic Science Letters;2010年06期
3 施小英;毛嘉富;王应平;戴永久;唐旭利;;Coupling a Terrestrial Biogeochemical Model to the Common Land Model[J];Advances in Atmospheric Sciences;2011年05期
4 刘红亚;薛纪善;顾建峰;徐海明;;Radar Data Assimilation of the GRAPES Model and Experimental Results in a Typhoon Case[J];Advances in Atmospheric Sciences;2012年02期
5 ;Initial evaluation and assimilation of FY-3A atmospheric sounding data in the ECMWF System[J];Science China(Earth Sciences);2011年10期
6 ;On the development of the GRAPES――A new generation of the national operational NWP system in China[J];Chinese Science Bulletin;2008年22期
7 ;Verification of GRAPES unified global and regional numerical weather prediction model dynamic core[J];Chinese Science Bulletin;2008年22期
8 ;Direct assimilation of satellite radiance data in GRAPES variational assimilation system[J];Chinese Science Bulletin;2008年22期
9 ;The program structure designing and optimizing tests of GRAPES physics[J];Chinese Science Bulletin;2008年22期
10 ;Cloud-resolving model for weather modification in China[J];Chinese Science Bulletin;2012年09期
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2 赵滨;张博;;Comparison of Different Order Adams-Bashforth Methods in an Atmospheric General Circulation Model[J];Acta Meteorologica Sinica;2011年06期
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