GRAPES

作品数：377被引量：1999H指数：30
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Performance Evaluation of the GRAPES Model in Wind Simulations Over South China被引量：2
《Journal of Tropical Meteorology》2021年第1期1-9,共9页ZHONG Shui-xin CHEN Zi-tong DING Wei-yu XU Dao-sheng ZHANG Yan-xia WU Kai-xin LIANG Jia-hao TIAN Qun WANG Li-wen 
National Key R&D Program of China(2018YFC1507602);National Natural Science Foundation of China(41505084,41875079);Guangzhou Science and Technology Project(201804020038);Guangdong Province Public Welfare Research and Capacity Construction Project(2017B020218003)
In the present study,the performance of the GRAPES model in wind simulation over south China was assessed.The simulations were evaluated by using surface observations and two sounding stations in south China.The resul...
关键词：GRAPES wind simulation overestimated surface wind systematic deviation 
The Impact of Assimilating FY-3C GNOS GPS Radio Occultation Observations on GRAPES Forecasts被引量：1
《Journal of Tropical Meteorology》2020年第4期390-401,共12页WANG Jin-cheng GONG Jian-dong HAN Wei 
National Key R&D Program of China(2018YFC1506205,2018YFC1506702)。
In the present study, a gross quality control (QC) procedure is proposed for the Global Navigation Satellite System Occultation Sounder (GNOS) Global Positioning System radio occultation (GPS RO) refractivity data to ...
关键词：GNOS FY-3C GPS RO Global NWP data assimilation GRAPES 
A STUDY ON THE PREDICT ABILITY OF GRAPES MODEL OVER SOUTH CHINA: COMPARISONS BY TWO INITIALIZATION CONDITIONS BETWEEN ECMWF AND NCEP被引量：4
《Journal of Tropical Meteorology》2020年第1期27-34,共8页ZHONG Shui-xin CHEN Zi-tong 
National Key R&D Program of China(2018YFC1506901);National Natural Science Foundation of China(41505084);Guangzhou Science and Technology Project(201804020038)
This paper aims to assess the performances of different model initialization conditions(ICs)and lateral boundary conditions between two global models(GMs),i.e.,the European Centre for Medium-Range Weather Forecasts(EC...
关键词：model initialization conditions GRAPES torrential rain cold bias 
EVALUATION OF THE PARAMETERIZATION SCHEMES AND NUDGING TECHNIQUES IN GRAPES FOR WARM SECTOR TORRENTIAL RAINS USING SURFACE OBSERVATIONS被引量：6
《Journal of Tropical Meteorology》2019年第3期353-364,共12页ZHONG Shui-xin YANG Shuai CHEN Zi-tong 
National Natural Science Foundation of China(41505084,41575064);Guangzhou Science and Technology Project(201804020038);Guangdong Science and Technology Project(2015B020217001)
Sensitivities of parameterization schemes were conducted based on the Global/Regional Assimilation and Prediction System(GRAPES) model. Surface observations were used to evaluate the simulations and to improve the mo...
关键词：GRAPES EXTREME precipitation WARM SECTOR cold BIAS OBSERVATIONAL nudging 
CAPABILITIES AND LIMITATIONS OF GRAPES SIMULATIONS OF EXTREME PRECIPITATION IN THE WARM SECTOR OVER A COMPLEX OROGRAPHY被引量：8
《Journal of Tropical Meteorology》2019年第2期180-191,共12页ZHONG Shui-xin YANG Shuai GUO Chun-ya CHEN Zi-tong 
National Natural Science Foundation of China(41505084);Guangzhou Science and Technology Project(201804020038);Guangdong Province Public Welfare Research and Capacity Construction Project(2017B020218003);China Meteorological Administration Special Public Welfare Research Fund(GYHY201406003);Guangdong Meteorological Service Project(2015B01)
A comprehensive observational study on a warm sector torrential rain(WSTR) on 20 May 2016 over south China is presented with a pioneering examination of simulation capabilities based on the Global/Regional Assimilatio...
关键词：WARM SECTOR TORRENTIAL rain(WSTR) trumpet-shaped topography GRAPES_TMM mesoscale convective boundary 
A PRELIMINARY STUDY ON THE QUALITY CONTROL METHOD FOR GUANGDONG GPS/PWV DATA AND ITS EFFECTS ON PRECIPITATION FORECASTS IN ITS ANNUALLY FIRST RAINING SEASON被引量：3
《Journal of Tropical Meteorology》2016年第4期535-543,共9页李昊睿 丁伟钰 薛纪善 高郁东 张旭斌 黄华栋 
Natural Science Foundation of Guangdong Province(2016A030313140);Project 973(2015CB452802);Natural Science Foundation of China(41405104);Science and Technology Program of Guangzhou City(201604020012)
We first analyzed GPS precipitable water vapor(GPS/PWV) available from a ground-based GPS observation network in Guangdong from 1 August 2009 to 27 August 2012 and then developed a method of quality control before GPS...
关键词：GRAPES 3DVAR quality control DATA assimilation GPS precipitable water vapor 
IMPROVED FORECASTING OF COLD AIR OUTBREAKS OVER SOUTHERN CHINA THROUGH OROGRAPHIC GRAVITY WAVE DRAG PARAMETERIZATION被引量：8
《Journal of Tropical Meteorology》2016年第4期522-534,共13页钟水新 陈子通 王刚 蒙伟光 黄荣 
National Natural Science Foundation of China(41505084,41075083,41075040);China Meteorological Administration Special Public Welfare Research Fund(GYHY201406003,GYHY201406013);Guangdong meteorological service project(2015B01)
The parameterization of gravity wave drag induced by sub-grid scale orography(GWDO), which has been used in the regional model based on the Global/Regional Assimilation and Prediction System for Tropical Mesoscale Mod...
关键词：GRAPES_TMM GRAVITY wave drag induced by orographics MOUNTAIN flow BLOCKING drag southerly windbias 
SENSITIVITY OF LANDFALLING TYPHOON STRUCTURE AND PRECIPITATION TO VARYING CLOUD MICROPHYSICAL PROCESSES被引量：2
《Journal of Tropical Meteorology》2016年第3期341-351,共11页花丛 刘奇俊 
Special Found for Meteorological Research in the Public Interest(GYHY201506008);Study on Parameterization of Boundary Layer Stratocumulus Process of GRAPES Model
Typhoon KROSA in 2007 is simulated using GRAPES,a mesoscale numerical model,in which a two-parameter mixed-phase microphysics scheme is implanted.A series of numerical experiments are designed to test the sensitivity ...
关键词：CLOUD MICROPHYSICS GRAPES model landfalling TYPHOON LATENT heat 
NUMERICAL EXPERIMENTS ON MULTI-LEVEL STATISTICAL ESTIMATION OF DYNAMIC BALANCE CONSTRAINTS IN GRAPES-3DVAR被引量：3
《Journal of Tropical Meteorology》2015年第4期417-427,共11页王瑞春 龚建东 张林 薛谌彬 
China Special Fund for Meteorological Research in the Public Interest(GYHY201106008,GYHY201506003);China Meteorological Administration Special Fund for the Development of Numerical Weather Prediction(GRAPES);Research Innovation Program for College Graduates of Jiangsu Province(CXZZ13_0497)
This paper further explores the estimating and expressing of dynamic balance constraints using statistical methods in GRAPES-3DVAR(Version GM). Unlike the single-level scheme which only considers the coupling between ...
关键词：dynamic balance constraints 3DVAR GRAPES numerical experiment 
A STUDY ON THE APPLICATION OF FY-2E CLOUD DRIFT WIND HEIGHT REASSIGNMENT IN NUMERICAL FORECAST OF TYPHOON CHANTHU(1003) TRACK被引量：2
《Journal of Tropical Meteorology》2015年第1期34-42,共9页李昊睿 丁伟钰 薛纪善 陈子通 高郁东 
Specialized Science Project for Public Welfare Industries(Metrological Sector)(GYHY201206010,GYHY201406009);Science and Technology Planning Project for Guangdong Province(2012A061400012);Program for the 12th Five-Year Economic Development(2012BAC22B00);Natural Science Foundation of China(41075083);Program for Integration and Application of Key Meteorological Techniques from CMA(CMAGJ2012M36);Project from Guangdong Meteorological Bureau(2013A04)
In this paper, we first analyzed cloud drift wind(CDW) data distribution in the vertical direction, and then reassigned the height of every CDW in the research domain in terms of background information, and finally, c...
关键词：height reassignment cloud drift wind variational assimilation typhoon track GRAPES 
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