WRF输出变量说明.docx

1、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：float LU_INDEX(Time, south_north, west_east) ;LU_INDEX:description = LAND USE CATEGORY ;LU_INDEX:units = ;地表类型（如城市、植被、湖泊等）float ZNU(Time, bottom_top) ;ZNU:description = eta values on half (

2、mass) levels ;ZNU:units = ;eta坐标系的值float ZNW(Time, bottom_top_stag) ;ZNW:description = eta values on full (w) levels ;ZNW:units = ;eta坐标系的值float ZS(Time, soil_layers_stag) ;ZS:description = DEPTHS OF CENTERS OF SOIL LAYERS ;ZS:units = m ;土壤层中层的深度float DZS(Time, soil_layers_stag) ;DZS:description = T

3、HICKNESSES OF SOIL LAYERS ;DZS:units = m ;土壤层厚度float U(Time, bottom_top, south_north, west_east_stag) ;U:description = x-wind component ;U:units = m s-1 ;纬向风分量float V(Time, bottom_top, south_north_stag, west_east) ;V:description = y-wind component ;V:units = m s-1 ;经向风分量float W(Time, bottom_top_stag

4、, south_north, west_east) ;W:description = z-wind component ;W:units = m s-1 ;垂直风分量float PH(Time, bottom_top_stag, south_north, west_east) ;PH:description = perturbation geopotential ;PH:units = m2 s-2 ;扰动位势float PHB(Time, bottom_top_stag, south_north, west_east) ;PHB:description = base-state geopot

5、ential ;PHB:units = m2 s-2 ;平均重力位势float T(Time, bottom_top, south_north, west_east) ;T:description = perturbation potential temperature (theta-t0) ;T:units = K ;扰动位温float MU(Time, south_north, west_east) ;MU:description = perturbation dry air mass in column ;MU:units = Pa ;干空气柱扰动气压float MUB(Time, so

6、uth_north, west_east) ;MUB:description = base state dry air mass in column ;MUB:units = Pa ;平均干空气柱气压float NEST_POS(Time, south_north, west_east) ;NEST_POS:description = - ;NEST_POS:units = - ;float P(Time, bottom_top, south_north, west_east) ;P:description = perturbation pressure ;P:units = Pa ;扰动气压

7、float PB(Time, bottom_top, south_north, west_east) ;PB:description = BASE STATE PRESSURE ;PB:units = Pa ;平均气压float SR(Time, south_north, west_east) ;SR:description = fraction of frozen precipitation ;SR:units = - ;固体降水比例float POTEVP(Time, south_north, west_east) ;POTEVP:description = accumulated pot

8、ential evaporation ;POTEVP:units = W m-2 ;累积的潜在蒸发能量float SNOPCX(Time, south_north, west_east) ;SNOPCX:description = snow phase change heat flux ;SNOPCX:units = W m-2 ;雪态改变时的热通量float SOILTB(Time, south_north, west_east) ;SOILTB:description = bottom soil temperature ;SOILTB:units = K ;土壤底部温度float FNM(

9、Time, bottom_top) ;FNM:description = upper weight for vertical stretching ;FNM:units = ;？float FNP(Time, bottom_top) ;FNP:description = lower weight for vertical stretching ;FNP:units = ;？float RDNW(Time, bottom_top) ;RDNW:description = inverse d(eta) values between full (w) levels ;RDNW:units = ;？f

10、loat RDN(Time, bottom_top) ;RDN:description = inverse d(eta) values between half (mass) levels ;RDN:units = ;？float DNW(Time, bottom_top) ;DNW:description = d(eta) values between full (w) levels ;DNW:units = ;？float DN(Time, bottom_top) ;DN:description = d(eta) values between half (mass) levels ;DN:

11、units = ;？float CFN(Time) ;CFN:description = extrapolation constant ;CFN:units = ;外推常数float CFN1(Time) ;CFN1:description = extrapolation constant ;CFN1:units = ;外推常数1float Q2(Time, south_north, west_east) ;Q2:description = QV at 2 M ;Q2:units = kg kg-1 ;地面2m高度的比湿float T2(Time, south_north, west_east

12、) ;T2:description = TEMP at 2 M ;T2:units = K ;地面2m高度的温度float TH2(Time, south_north, west_east) ;TH2:description = POT TEMP at 2 M ;TH2:units = K ;地面2m高度的？float PSFC(Time, south_north, west_east) ;PSFC:description = SFC PRESSURE ;PSFC:units = Pa ;表面气压float U10(Time, south_north, west_east) ;U10:desc

13、ription = U at 10 M ;U10:units = m s-1 ;地面10m风场的纬向分量float V10(Time, south_north, west_east) ;V10:description = V at 10 M ;V10:units = m s-1 ;地面10m风场的经向分量float RDX(Time) ;RDX:description = INVERSE X GRID LENGTH ;RDX:units = ;？float RDY(Time) ;RDY:description = INVERSE Y GRID LENGTH ;RDY:units = ;？flo

14、at RESM(Time) ;RESM:description = TIME WEIGHT CONSTANT FOR SMALL STEPS ;RESM:units = ;？float ZETATOP(Time) ;ZETATOP:description = ZETA AT MODEL TOP ;ZETATOP:units = ;模式大气层顶的eta值float CF1(Time) ;CF1:description = 2nd order extrapolation constant ;CF1:units = ;2级外推常数1float CF2(Time) ;CF2:description =

15、 2nd order extrapolation constant ;CF2:units = ;2级外推常数2float CF3(Time) ;CF3:description = 2nd order extrapolation constant ;CF3:units = ;2级外推常数3int ITIMESTEP(Time) ;ITIMESTEP:description = ;ITIMESTEP:units = ;时间步长float XTIME(Time) ;XTIME:description = minutes since simulation start ;XTIME:units = ;已

16、经模拟时间的长度float QVAPOR(Time, bottom_top, south_north, west_east) ;QVAPOR:description = Water vapor mixing ratio ;QVAPOR:units = kg kg-1 ;水汽（模式模拟的湿空气中的）的混合比float QCLOUD(Time, bottom_top, south_north, west_east) ;QCLOUD:description = Cloud water mixing ratio ;QCLOUD:units = kg kg-1 ;云水（模式模拟的实际空气中的）的混合比f

17、loat QRAIN(Time, bottom_top, south_north, west_east) ;QRAIN:description = Rain water mixing ratio ;QRAIN:units = kg kg-1 ;雨水（模式模拟的实际空气中的）的混合比float LANDMASK(Time, south_north, west_east) ;LANDMASK:description = LAND MASK (1 FOR LAND, 0 FOR WATER) ;LANDMASK:units = ;land mask（1是陆地，0是水体）float TSLB(Time

18、, soil_layers_stag, south_north, west_east) ;TSLB:description = SOIL TEMPERATURE ;TSLB:units = K ;各层土壤温度float SMOIS(Time, soil_layers_stag, south_north, west_east) ;SMOIS:description = SOIL MOISTURE ;SMOIS:units = m3 m-3 ;各层土壤湿度float SH2O(Time, soil_layers_stag, south_north, west_east) ;SH2O:descrip

19、tion = SOIL LIQUID WATER ;SH2O:units = m3 m-3 ;各层土壤液态水含量？float SEAICE(Time, south_north, west_east) ;SEAICE:description = SEA ICE FLAG ;SEAICE:units = ;海冰标志float XICEM(Time, south_north, west_east) ;XICEM:description = SEA ICE FLAG (PREVIOUS STEP) ;XICEM:units = ;上一时间步长的海冰标志float SFROFF(Time, south_

20、north, west_east) ;SFROFF:description = SURFACE RUNOFF ;SFROFF:units = mm ;地表径流float UDROFF(Time, south_north, west_east) ;UDROFF:description = UNDERGROUND RUNOFF ;UDROFF:units = mm ;地下径流int IVGTYP(Time, south_north, west_east) ;IVGTYP:description = DOMINANT VEGETATION CATEGORY ;IVGTYP:units = ;主要的植

21、被种类int ISLTYP(Time, south_north, west_east) ;ISLTYP:description = DOMINANT SOIL CATEGORY ;ISLTYP:units = ;主要的土壤种类float VEGFRA(Time, south_north, west_east) ;VEGFRA:description = VEGETATION FRACTION ;VEGFRA:units = ;植被比例float GRDFLX(Time, south_north, west_east) ;GRDFLX:description = GROUND HEAT FLUX

22、 ;GRDFLX:units = W m-2 ;地面热通量float SNOW(Time, south_north, west_east) ;SNOW:description = SNOW WATER EQUIVALENT ;SNOW:units = kg m-2 ;雪水等价物float SNOWH(Time, south_north, west_east) ;SNOWH:description = PHYSICAL SNOW DEPTH ;SNOWH:units = m ;实质的雪厚float RHOSN(Time, south_north, west_east) ;RHOSN:descri

23、ption = SNOW DENSITY ;RHOSN:units = kg m-3 ;雪的密度float CANWAT(Time, south_north, west_east) ;CANWAT:description = CANOPY WATER ;CANWAT:units = kg m-2 ;？float SST(Time, south_north, west_east) ;SST:description = SEA SURFACE TEMPERATURE ;SST:units = K ;海表温度float QNDROPSOURCE(Time, bottom_top, south_nor

24、th, west_east) ;QNDROPSOURCE:description = Droplet number source ;QNDROPSOURCE:units = /kg/s ;？float MAPFAC_M(Time, south_north, west_east) ;MAPFAC_M:description = Map scale factor on mass grid ;MAPFAC_M:units = ;mass grid的地图比例系数float MAPFAC_U(Time, south_north, west_east_stag) ;MAPFAC_U:description

25、 = Map scale factor on u-grid ;MAPFAC_U:units = ;U-grid的地图比例系数float MAPFAC_V(Time, south_north_stag, west_east) ;MAPFAC_V:description = Map scale factor on v-grid ;MAPFAC_V:units = ;V-grid的地图比例系数float MAPFAC_MX(Time, south_north, west_east) ;MAPFAC_MX:description = Map scale factor on mass grid, x d

26、irection ;MAPFAC_MX:units = ;mass grid的地图在纬向的比例系数float MAPFAC_MY(Time, south_north, west_east) ;MAPFAC_MY:description = Map scale factor on mass grid, y direction ;MAPFAC_MY:units = ;mass grid的地图在经向的比例系数float MAPFAC_UX(Time, south_north, west_east_stag) ;MAPFAC_UX:description = Map scale factor on u

27、-grid, x direction ;MAPFAC_UX:units = ;U-grid的地图在纬向的比例系数float MAPFAC_UY(Time, south_north, west_east_stag) ;MAPFAC_UY:description = Map scale factor on u-grid, y direction ;MAPFAC_UY:units = ;U-grid的地图在经向的比例系数float MAPFAC_VX(Time, south_north_stag, west_east) ;MAPFAC_VX:description = Map scale facto

28、r on v-grid, x direction ;MAPFAC_VX:units = ;V-grid的地图在纬向的比例系数float MF_VX_INV(Time, south_north_stag, west_east) ;MF_VX_INV:description = Inverse map scale factor on v-grid, x directionMF_VX_INV:units = ;？float MAPFAC_VY(Time, south_north_stag, west_east) ;MAPFAC_VY:description = Map scale factor on

29、 v-grid, y direction ;MAPFAC_VY:units = ;V-grid的地图在经向的比例系数float F(Time, south_north, west_east) ;F:description = Coriolis sine latitude term ;F:units = s-1 ;科氏力中sin()的部分，为纬度float E(Time, south_north, west_east) ;E:description = Coriolis cosine latitude term ;E:units = s-1 ;科氏力中cos()的部分，为纬度float SINA

30、LPHA(Time, south_north, west_east) ;SINALPHA:description = Local sine of map rotation ;SINALPHA:units = ;？float COSALPHA(Time, south_north, west_east) ;COSALPHA:description = Local cosine of map rotation ;COSALPHA:units = ;？float HGT(Time, south_north, west_east) ;HGT:description = Terrain Height ;H