WRF输出变量说明.docx
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WRF输出变量说明
WRF输出变量说明
以下是WRF输出变量的一个翻译，由于不是所有的变量都接触过，也仅仅是就字面意思翻译，所以有的变量的意义难免是不对的（拿不准的，我会用红色标出），因此请用过其中变量的朋友和我一起来完善它：
floatLU_INDEX（Time,south_north,west_east）;
LU_INDEX:
description="LANDUSECATEGORY";
LU_INDEX:
units="";
地表类型（如城市、植被、湖泊等）
floatZNU（Time,bottom_top）;
ZNU:
description="etavaluesonhalf（mass）levels";
ZNU:
units="";
eta坐标系的值
floatZNW（Time,bottom_top_stag）;
ZNW:
description="etavaluesonfull（w）levels";
ZNW:
units="";
eta坐标系的值
floatZS（Time,soil_layers_stag）;
ZS:
description="DEPTHSOFCENTERSOFSOILLAYERS";
ZS:
units="m";
土壤层中层的深度
floatDZS（Time,soil_layers_stag）;
DZS:
description="THICKNESSESOFSOILLAYERS";
DZS:
units="m";
土壤层厚度
floatU（Time,bottom_top,south_north,west_east_stag）;
U:
description="x-windcomponent";
U:
units="ms-1";
纬向风分量
floatV（Time,bottom_top,south_north_stag,west_east）;
V:
description="y-windcomponent";
V:
units="ms-1";
经向风分量
floatW（Time,bottom_top_stag,south_north,west_east）;
W:
description="z-windcomponent";
W:
units="ms-1";
垂直风分量
floatPH（Time,bottom_top_stag,south_north,west_east）;
PH:
description="perturbationgeopotential";
PH:
units="m2s-2";
扰动位势
floatPHB（Time,bottom_top_stag,south_north,west_east）;
PHB:
description="base-stategeopotential";
PHB:
units="m2s-2";
平均重力位势
floatT（Time,bottom_top,south_north,west_east）;
T:
description="perturbationpotentialtemperature（theta-t0）";
T:
units="K";
扰动位温
floatMU（Time,south_north,west_east）;
MU:
description="perturbationdryairmassincolumn";
MU:
units="Pa";
干空气柱扰动气压
floatMUB（Time,south_north,west_east）;
MUB:
description="basestatedryairmassincolumn";
MUB:
units="Pa";
平均干空气柱气压
floatNEST_POS（Time,south_north,west_east）;
NEST_POS:
description="-";
NEST_POS:
units="-";
…………………
floatP（Time,bottom_top,south_north,west_east）;
P:
description="perturbationpressure";
P:
units="Pa";
扰动气压
floatPB（Time,bottom_top,south_north,west_east）;
PB:
description="BASESTATEPRESSURE";
PB:
units="Pa";
平均气压
floatSR（Time,south_north,west_east）;
SR:
description="fractionoffrozenprecipitation";
SR:
units="-";
固体降水比例
floatPOTEVP（Time,south_north,west_east）;
POTEVP:
description="accumulatedpotentialevaporation";
POTEVP:
units="Wm-2";
累积的潜在蒸发能量
floatSNOPCX（Time,south_north,west_east）;
SNOPCX:
description="snowphasechangeheatflux";
SNOPCX:
units="Wm-2";
雪态改变时的热通量
floatSOILTB（Time,south_north,west_east）;
SOILTB:
description="bottomsoiltemperature";
SOILTB:
units="K";
土壤底部温度
floatFNM（Time,bottom_top）;
FNM:
description="upperweightforverticalstretching";
FNM:
units="";
？
floatFNP（Time,bottom_top）;
FNP:
description="lowerweightforverticalstretching";
FNP:
units="";
？
floatRDNW（Time,bottom_top）;
RDNW:
description="inversed（eta）valuesbetweenfull（w）levels";
RDNW:
units="";
？
floatRDN（Time,bottom_top）;
RDN:
description="inversed（eta）valuesbetweenhalf（mass）levels";
RDN:
units="";
？
floatDNW（Time,bottom_top）;
DNW:
description="d（eta）valuesbetweenfull（w）levels";
DNW:
units="";
？
floatDN（Time,bottom_top）;
DN:
description="d（eta）valuesbetweenhalf（mass）levels";
DN:
units="";
？
floatCFN（Time）;
CFN:
description="extrapolationconstant";
CFN:
units="";
外推常数
floatCFN1（Time）;
CFN1:
description="extrapolationconstant";
CFN1:
units="";
外推常数1
floatQ2（Time,south_north,west_east）;
Q2:
description="QVat2M";
Q2:
units="kgkg-1";
地面2m高度的比湿
floatT2（Time,south_north,west_east）;
T2:
description="TEMPat2M";
T2:
units="K";
地面2m高度的温度
floatTH2（Time,south_north,west_east）;
TH2:
description="POTTEMPat2M";
TH2:
units="K";
地面2m高度的？
floatPSFC（Time,south_north,west_east）;
PSFC:
description="SFCPRESSURE";
PSFC:
units="Pa";
表面气压
floatU10（Time,south_north,west_east）;
U10:
description="Uat10M";
U10:
units="ms-1";
地面10m风场的纬向分量
floatV10（Time,south_north,west_east）;
V10:
description="Vat10M";
V10:
units="ms-1";
地面10m风场的经向分量
floatRDX（Time）;
RDX:
description="INVERSEXGRIDLENGTH";
RDX:
units="";
？
floatRDY（Time）;
RDY:
description="INVERSEYGRIDLENGTH";
RDY:
units="";
？
floatRESM（Time）;
RESM:
description="TIMEWEIGHTCONSTANTFORSMALLSTEPS";
RESM:
units="";
？
floatZETATOP（Time）;
ZETATOP:
description="ZETAATMODELTOP";
ZETATOP:
units="";
模式大气层顶的eta值
floatCF1（Time）;
CF1:
description="2ndorderextrapolationconstant";
CF1:
units="";
2级外推常数1
floatCF2（Time）;
CF2:
description="2ndorderextrapolationconstant";
CF2:
units="";
2级外推常数2
floatCF3（Time）;
CF3:
description="2ndorderextrapolationconstant";
CF3:
units="";
2级外推常数3
intITIMESTEP（Time）;
ITIMESTEP:
description="";
ITIMESTEP:
units="";
时间步长
floatXTIME（Time）;
XTIME:
description="minutessincesimulationstart";
XTIME:
units="";
已经模拟时间的长度
floatQVAPOR（Time,bottom_top,south_north,west_east）;
QVAPOR:
description="Watervapormixingratio";
QVAPOR:
units="kgkg-1";
水汽（模式模拟的湿空气中的）的混合比
floatQCLOUD（Time,bottom_top,south_north,west_east）;
QCLOUD:
description="Cloudwatermixingratio";
QCLOUD:
units="kgkg-1";
云水（模式模拟的实际空气中的）的混合比
floatQRAIN（Time,bottom_top,south_north,west_east）;
QRAIN:
description="Rainwatermixingratio";
QRAIN:
units="kgkg-1";
雨水（模式模拟的实际空气中的）的混合比
floatLANDMASK（Time,south_north,west_east）;
LANDMASK:
description="LANDMASK（1FORLAND,0FORWATER）";
LANDMASK:
units="";
landmask（1是陆地，0是水体）
floatTSLB（Time,soil_layers_stag,south_north,west_east）;
TSLB:
description="SOILTEMPERATURE";
TSLB:
units="K";
各层土壤温度
floatSMOIS（Time,soil_layers_stag,south_north,west_east）;
SMOIS:
description="SOILMOISTURE";
SMOIS:
units="m3m-3";
各层土壤湿度
floatSH2O（Time,soil_layers_stag,south_north,west_east）;
SH2O:
description="SOILLIQUIDWATER";
SH2O:
units="m3m-3";
各层土壤液态水含量？
floatSEAICE（Time,south_north,west_east）;
SEAICE:
description="SEAICEFLAG";
SEAICE:
units="";
海冰标志
floatXICEM（Time,south_north,west_east）;
XICEM:
description="SEAICEFLAG（PREVIOUSSTEP）";
XICEM:
units="";
上一时间步长的海冰标志
floatSFROFF（Time,south_north,west_east）;
SFROFF:
description="SURFACERUNOFF";
SFROFF:
units="mm";
地表径流
floatUDROFF（Time,south_north,west_east）;
UDROFF:
description="UNDERGROUNDRUNOFF";
UDROFF:
units="mm";
地下径流
intIVGTYP（Time,south_north,west_east）;
IVGTYP:
description="DOMINANTVEGETATIONCATEGORY";
IVGTYP:
units="";
主要的植被种类
intISLTYP（Time,south_north,west_east）;
ISLTYP:
description="DOMINANTSOILCATEGORY";
ISLTYP:
units="";
主要的土壤种类
floatVEGFRA（Time,south_north,west_east）;
VEGFRA:
description="VEGETATIONFRACTION";
VEGFRA:
units="";
植被比例
floatGRDFLX（Time,south_north,west_east）;
GRDFLX:
description="GROUNDHEATFLUX";
GRDFLX:
units="Wm-2";
地面热通量
floatSNOW（Time,south_north,west_east）;
SNOW:
description="SNOWWATEREQUIVALENT";
SNOW:
units="kgm-2";
雪水等价物
floatSNOWH（Time,south_north,west_east）;
SNOWH:
description="PHYSICALSNOWDEPTH";
SNOWH:
units="m";
实质的雪厚
floatRHOSN（Time,south_north,west_east）;
RHOSN:
description="SNOWDENSITY";
RHOSN:
units="kgm-3";
雪的密度
floatCANWAT（Time,south_north,west_east）;
CANWAT:
description="CANOPYWATER";
CANWAT:
units="kgm-2";
？
floatSST（Time,south_north,west_east）;
SST:
description="SEASURFACETEMPERATURE";
SST:
units="K";
海表温度
floatQNDROPSOURCE（Time,bottom_top,south_north,west_east）;
QNDROPSOURCE:
description="Dropletnumbersource";
QNDROPSOURCE:
units="/kg/s";
？
floatMAPFAC_M（Time,south_north,west_east）;
MAPFAC_M:
description="Mapscalefactoronmassgrid";
MAPFAC_M:
units="";
massgrid的地图比例系数
floatMAPFAC_U（Time,south_north,west_east_stag）;
MAPFAC_U:
description="Mapscalefactoronu-grid";
MAPFAC_U:
units="";
U-grid的地图比例系数
floatMAPFAC_V（Time,south_north_stag,west_east）;
MAPFAC_V:
description="Mapscalefactoronv-grid";
MAPFAC_V:
units="";
V-grid的地图比例系数
floatMAPFAC_MX（Time,south_north,west_east）;
MAPFAC_MX:
description="Mapscalefactoronmassgrid,xdirection";
MAPFAC_MX:
units="";
massgrid的地图在纬向的比例系数
floatMAPFAC_MY（Time,south_north,west_east）;
MAPFAC_MY:
description="Mapscalefactoronmassgrid,ydirection";
MAPFAC_MY:
units="";
massgrid的地图在经向的比例系数
floatMAPFAC_UX（Time,south_north,west_east_stag）;
MAPFAC_UX:
description="Mapscalefactoronu-grid,xdirection";
MAPFAC_UX:
units="";
U-grid的地图在纬向的比例系数
floatMAPFAC_UY（Time,south_north,west_east_stag）;
MAPFAC_UY:
description="Mapscalefactoronu-grid,ydirection";
MAPFAC_UY:
units="";
U-grid的地图在经向的比例系数
floatMAPFAC_VX（Time,south_north_stag,west_east）;
MAPFAC_VX:
description="Mapscalefactoronv-grid,xdirection";
MAPFAC_VX:
units="";
V-grid的地图在纬向的比例系数
floatMF_VX_INV（Time,south_north_stag,west_east）;
MF_VX_INV:
description="Inversemapscalefactoronv-grid,xdirection"
MF_VX_INV:
units="";
？
floatMAPFAC_VY（Time,south_north_stag,west_east）;
MAPFAC_VY:
description="Mapscalefactoronv-grid,ydirection";
MAPFAC_VY:
units="";
V-grid的地图在经向的比例系数
floatF（Time,south_north,west_east）;
F:
description="Coriolissinelatitudeterm";
F:
units="s-1";
科氏力中sin（Ω）的部分，Ω为纬度
floatE（Time,south_north,west_east）;
E:
description="Corioliscosinelatitudeterm";
E:
units="s-1";
科氏力中cos（Ω）的部分，Ω为纬度
floatSINALPHA（Time,south_north,west_east）;
SINALPHA:
description="Localsineofmaprotation";
SINALPHA:
units="";
？
floatCOSALPHA（Time,south_north,west_east）;
COSALPHA:
description="Localcosineofmaprotation";
COSALPHA:
units="";
？
floatHGT（Time,south_north,west_east）;
HGT:
description="TerrainHeight";
H
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