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:2014-05-21。:(1989-),,,。E-mail:706337022@mail.com:(1972-),,、,。E-mail:dengych@mail.sysu.edu.cnWRF,,(,510006):WRF,,151。,3,;JRA-55,;NCEPFNLERA-Interim,JRA-55。3、,,NCEPFNLERA-Interim,JRA-55。:WRF;;NCEPFNL;ERA-Interim;JRA-55:TM614:A:1671-5292(2015)07-1048-060,WRF。,WRF。,,WRF。,。,(NationalCentersforEnvironmentalPrediction,NCEP)、(Euro-peanCenterforMedium-RangeWeatherForecasts,ECMWF)(JapanMeteorologicalA-gency,JMA)3。、、,。,,[1]。,NCEP[2]。3,NCEP/NCARERA-40,JRA-25[3]。NCEP,JRA-25,[4]。SrivastavaNCEPFNLERA-InterimWRF,,ERA-Interim[5]。NCEPFNL,ERA-interimJRA-553,WRF,,,。1WRF1.1WRFWRF(WeatherResearchForecasting)NCEP、(NationalO-ceanicandAtmosphericAdministration,NOAA)。WRF,ArakawaC,·1048·RenewableEnergyResources33720157Vol.33No.7Jul.2015DOI:10.13941/j.cnki.21-1469/tk.2015.07.014,,,、、、。,WRF(theFifthGenerationMesoscaleModel,MM5)、,1~10km。1.23(1),,NCEPFNLNCEP,,,1999;ERA-InterimECMWF,,,1979;JRA-55JRA-25JMA,,JRA-25,1957。22.1WRF3.4,(22.5°N,114°E),,,51×40,27km(D01);49×28,9km(D02);52×40,3km(D03);76×55,1km(D04),(D04)。3,NCEPFNL,ERA-InterimJRA-55WRF,2。20130601~0701,30d,,、,。,50hpa,35,300m10,。,WSM3;RRTMDudhia;Monin-Obukhov;Noah;D01D02Grell,5kmD03D04;YSU。2.2153(1),。(meanbiaserror,MBE)、(rootmeansquareerror,RMSE)(Pearsoncorrelationcoefficient,R)。MBE=1NNi=1Σx0-1NNi=1Σxs(1)RMSE=1NNi=1Σ(x0-xs)2姨(2)1Fig.1Distributionofmeteorologicalstations,22.5°N22.4°N22.3°N22.2°N113.8°E114°E114.2°E114.4°E2Table2TestschemesdesignNCEPERAJRANCEPFNLERA-InterimJRA-55MODIS_30sGTOPO301Table1IntroductionofdrivingdatasetsNCEPFNLERA-InterimJRA-55/(°)1×11×11.25×1.25/273838/h666,WRF·1049·,、10m。1,,。2,10m,;,,;4~8,17~212,ERA10m,JRA、。R=Ni=1Σ(x0-x0)(xs-xs)Ni=1Σ(x0-x0)2姨Ni=1Σ(xs-xs)2姨(3):x0xs,m/s;x0xs,m/s;N。33.13310m()。,,JRA,151110mMBE;(>500m),MBE+3m/s,WRF[6];,NCEPERA0.798m/s0.842m/s,JRA1.124m/s;,JRA10mRMSE1.981m/s,1.749m/s1.737m/s,R0.600,NCEP0.646ERA0.647。,NCEPERA,JRA。310mTable3Elevationandcomparisonof10mwindspeedsimulationatthelocationofstations蟯m6153855165753593346321320334m1647534043961480031083164NCEP-0.048-0.653-1.6870.648-0.9141.648-0.1193.665-0.367-0.2720.3220.4650.088-0.477-0.6000.798MBE/m·s-1ERA0.071-0.310-1.2751.151-0.5591.9680.4944.150-0.278-0.2750.8560.7570.012-0.146-0.3240.842JRA-0.474-0.940-1.8320.445-1.3421.424-0.2403.345-1.708-0.693-0.0310.253-1.435-1.632-1.0661.124NCEP1.0601.6572.1591.5391.4171.8431.4554.1061.4541.0902.0192.6551.2671.4401.0811.749RMSE/m·s-1ERA0.8401.4121.7301.6641.3762.2531.2574.6291.8501.1521.3662.3721.6381.3561.1631.737JRA1.1931.6342.1941.3531.6071.9031.2343.9122.7851.3181.6732.4482.8072.1551.4981.981NCEP0.7100.5390.6370.8150.5600.9100.7680.8340.6960.4210.5680.4340.7940.5890.4160.646RERA0.7320.6160.6050.7910.5540.8450.7010.8370.5630.4840.8510.4670.6350.6180.4000.647JRA0.6450.5810.5140.7480.5320.7740.6940.7860.4300.6080.8410.4190.3760.6460.3980.600(a)NCEPERAJRAObs300250200150100500/(°)/d0510152025302015,33(7)·1050·3.23、4(2013060120)(2013060208),3。3,,,20~60°;JRA,31000m、,。4,3,JRA;1500m,;,JRA80°,;,ERA。,。NCEPERA,JRA,;3,,:WRF,;[7],。(a)42013060208Fig.4ErticalwindprofileinKing'sParkstationat08:00onJune2in2013(a)32013060120Fig.3VerticalwindprofileinKing'sParkstationat20:00onJune1in20132Fig.2Dailyvariationofwinddirectionatrepresentativestations(b)350300250200150100500/(°)/d051015202530NCEPERAJRAObs300025002000150010005000/m/m·s-12345678ObsNCEPERAJRA(b)300025002000150010005000/m/(°)210220230240250260270280290ObsNCEPERAJRA300025002000150010005000/m/m·s-1123456789ObsNCEPERAJRA(b)300025002000150010005000/m/(°)230240250260270280290300310320ObsNCEPERAJRA,WRF·1051·43WRF,201306,。,。①,NECPERA10m,JRA;10m,,,ERA,JRA。②,3,、;NECPERA,JRA。:[1],,.[J].,2010,38(1):1-8.[1]DengXiaohua,ZhaiPanmao,YuanChunhong.Compar-ativeanalysisofNCEP/NCAR,ECMWFandJAMreanalysis[J].MeteorologicalSinenceandTechnology,2010,38(1):1-8.[2],,,.3[J].,2011,37(1):21-30.[2]DaiZejun,YuRucong,LiJian,etal.Thecharacteristicsofsummerprecipitationdiurnalvariationsinthreere-analysisdatasetsoverChina[J].MeteorologicalMonthly,2011,37(1):21-30.[3],,,.3[J].,2012,30(6):1444-1452.[3]XunXueyi,HuZeyong,WuXuehong,etal.Compara-tiveanalysisofthreegeopotentialheightreanalysisdatainQinghai-Xizangplateau[J].PlateauMeteorological,2012,30(6):1444-1452.[4].[D].:,2013.[4]WeiFenfen.Evalutionofuncertainyintheregionalcli-matesimulationdrivingbydifferentreanalysisoverChi-na[D].Nanjing:NanjingUniversity,2013.[5]SrivastavaPK,HanD,RicoRamirezMA,etal.Com-parativeassessmentofevapotranspirationderivedfromNCEPandECMWFglobaldatasetsthroughWeatherResearchandForecastingmodel[J].AtmosphericSci-enceLetters,2013,14(2):118-125.[6]JiménezPA,DudhiaJ,González‐RoucoJF,etal.AnevaluationofWRF'sabilitytoreproducethesurfacewindovercomplexterrainbasedontypicalcirculationpatterns[J].JournalofGeophysicalResearch:Atmo-spheres,2013,118(14):7651-7669.[7].[D].:,2013.[7]ZhaoJiaying.Comparisonofgeopotentialheightsandwindvelocitybetweenreanalysisdatasetsandra-diosondedatasetsovertheareaofChina[D].Nanjing:NanjingUniversityofInformationScience&Technolo-gy,2013.2015,33(7)·1052·EffectofdifferentinitialfieldsonwindfieldsimulationwithWRFmodelZouZhencao,DengYuanchang,DengZhipi
本文标题:不同初始场对WRF模式风场模拟效果的影响分析
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