APPLICATION OF HYSPLIT MODEL IN DEFINITION OF THE ONSET OF SOUTH CHINA SEA SUMMER MONSOON-中国Betway体育网页登陆

摘要 UsingNCEPreanalysisdataandanairflowtrajectorymodelbasedontheLagrangianmethod,theHybridSingle-ParticleLagrangianIntegratedTrajectory(HYSPLIT)model,thedailybackwardtrajectoriesontheheightof850hPaabovetheSouthChinaSea(SCS)areaaresimulatedfromApriltoJune.TheonsetdateoftheSCSsummermonsoonfrom1948to2009isdeterminedaccordingtothesimulatedsourceofairflowinthemonitoredareaoftheSCS.ByanalyzingtheSCSmonsoononsetdatesoverthe62years,wefoundthatthenumberofyearsinwhichtheSCSmonsoononsetisearlieraccountsfor13%,andthelateryears14%,thenormalyears73%,ofallthe62years.AnalyseswiththeLagrangianmethod,doneincomparisonwiththeothertwomethodswhichcombinewindandpotentialpseudo-equivalenttemperature,wereperformedtodeterminetheonsetdatesoftheSCSsummermonsoon.Insomeyears,thesourceofthesouthwestairflowinthemonitoredareaoftheSCSisinthesubtropicalregionbeforetheonsetoftheSCSmonsoon,sotheairflowfromthesubtropicscanbedistinguishedwiththeairflowfromthetropicsbyusingtheLagrangianmethod.Thesimulationbythetrajectorymodelindicatedthatinsomeyears,aftertheonsetofSCSsummermonsoon,theSCSwillbecontrolledbythesoutheastwindinsteadofthesouthwesterlyusuallyexpected.

1SUNJilin;WANGDongxiao.An Alternative Index for the Onset of the Summer Monsoon over the South China Sea.海洋科学,2004-01.
2高辉;梁建茵.DETERMINATION OF SOUTH CHINA SEA MONSOON ONSET AND EAST ASIAN SUMMER MONSOON INDEX.大气科学及气象学,2006-01.
3李栋梁;蒋元春;张莉萍;王慧;李潇.ONSET AND RETREAT DATES OF THE SOUTH CHINA SEA SUMMER MONSOON AND THEIR RELATIONSHIPS WITH THE MONSOON INTENSITY IN THE CONTEXT OF CLIMATE WARMING.大气科学及气象学,2016-03.
4ZHOU Hui;ZHU Guo-qiang;CHEN Jiang-min;DING Xiao-jian;HUANG Sai-qun.NUMERICAL SIMULATION OF SOUTH CHINA SEA MONSOON ONSET BASED ON GRAPES MODEL AND EXPERIMENTS ON INITIAL MODEL FIELDS.大气科学及气象学,2010-04.
5梁建茵;吴尚森;游积平.ESTABLISHMENT OF SUMMER MONSOON IN SOUTH CHINA SEA AND INTENSITY VARIATION.大气科学及气象学,1999-02.
6黄辰洁;蓝光东;徐敏贞;陈训来;王安宇;吴池胜.A DIAGNOSTIC ANALYSIS OF THE WEAKENING OF WEST PACIFIC SUBTROPICAL ANTICYCLONE DURING THE PERIOD OF SOUTH CHINA SEA SUMMER MONSOON ONSET IN 1998.大气科学及气象学,2011-02.
7李春晖;梁建茵.GENERAL SITUATION ABOUT ACTIVITY OF SUMMER MONSOON OVER SOUTH CHINA SEA IN 2004 ASIAN SUMMER MONSOON INDEX.大气科学及气象学,2006-02.
8李耀东;宋明坤;胡亮.A STUDY ON THE PRECIPITATION CHARACTERISTICS OVER THE SOUTH CHINA SEA BEFORE AND AFTER THE MONSOON ONSET.大气科学及气象学,2012-01.
9郑彬;谷德军;李春晖.DIFFERENCES OF SOUTH CHINA SEA SUMMER MONSOON DERIVED BY NCEP AND ECMWF REANALYSIS DATA.大气科学及气象学,2006-02.
10范伶俐;郭品文.COMPARISON OF CHARACTERISTICS BETWEEN THE SOUTH CHINA SEA SUMMER MONSOON OUTBREAKS IN 2004 AND 2008.大气科学及气象学,2011-01.

APPLICATION OF HYSPLIT MODEL IN DEFINITION OF THE ONSET OF SOUTH CHINA SEA SUMMER MONSOON

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