WRF输出的各个变量说明（改动版）

bjj948

先向天目版主致歉，您的帖子http://bbs.06climate.com/forum.php?mod=viewthread&tid=1861中有些小错误，认为在原帖的回帖上回复的效果不好，因此重发此贴。望见谅！

float LU_INDEX(Time, south_north, west_east) ;
LU_INDEX:description = "LAND USE CATEGORY" ;
LU_INDEX:units = "" ;
土地利用类型（如城市、植被、湖泊等）

float ZNU(Time, bottom_top) ;
ZNU:description = "eta values on half (mass) levels" ;
ZNU:units = "" ;
eta半层（质量点）坐标值

float ZNW(Time, bottom_top_stag) ;
ZNW:description = "eta values on full (w) levels" ;
ZNW:units = "" ;
eta整层（w点）坐标值

float ZS(Time, soil_layers_stag) ;
ZS:description = "DEPTHS OF CENTERS OF SOIL LAYERS" ;
ZS:units = "m" ;
土壤层各层中间的深度

float DZS(Time, soil_layers_stag) ;
DZS:description = "THICKNESSES 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" ;
x方向风分量

float V(Time, bottom_top, south_north_stag, west_east) ;
V:description = "y-wind component" ;
V:units = "m s-1" ;
y方向风分量

float W(Time, bottom_top_stag, 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" ;
扰动位势高度

float PHB(Time, bottom_top_stag, south_north, west_east) ;
PHB:description = "base-state geopotential" ;
PHB:units = "m2 s-2" ;
基准态位势高度

float T(Time, bottom_top, south_north, west_east) ;
T:description = "perturbation potential temperature (theta-t0)" ;
T:units = "K" ;
扰动位温（theta-t0）

float MU(Time, south_north, west_east) ;
MU:description = "perturbation dry air mass in column" ;
MU:units = "Pa" ;
柱内扰动干空气质量

float MUB(Time, south_north, west_east) ;
MUB:description = "base state dry air mass in column" ;
MUB:units = "Pa" ;
柱内基准态干空气质量

float NEST_POS(Time, south_north, west_east) ;
NEST_POS:description = "-" ;
NEST_POS:units = "-" ;
作多层嵌套时粗（母）网格位置

float P(Time, bottom_top, south_north, west_east) ;
P:description = "perturbation pressure" ;
P:units = "Pa" ;
扰动气压

float PB(Time, bottom_top, south_north, west_east) ;
PB:description = "BASE STATE PRESSURE" ;
PB:units = "Pa" ;
基准态气压

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 potential evaporation" ;
POTEVP:units = "W m-2" ;
累计的潜在蒸发

float SNOPCX(Time, south_north, west_east) ;
SNOPCX:description = "snow phase change heat flux" ;
SNOPCX:units = "W m-2" ;
雪相态改变的热通量

float SOILTB(Time, south_north, west_east) ;
SOILTB:description = "bottom soil temperature" ;
SOILTB:units = "K" ;
土壤底部温度

float FNM(Time, bottom_top) ;
FNM:description = "upper weight for vertical stretching" ;
FNM:units = "" ;
作垂直方向展开时上层权重

float FNP(Time, bottom_top) ;
FNP:description = "lower weight for vertical stretching" ;
FNP:units = "" ; 作垂直方向展开时下层权重

float RDNW(Time, bottom_top) ;
RDNW:description = "inverse d(eta) values between full (w) levels" ;
RDNW:units = "" ;
1除以整层（w层）间eta值之差

float RDN(Time, bottom_top) ;
RDN:description = "inverse d(eta) values between half (mass) levels" ;
RDN:units = "" ;
1除以半层（质量层）间eta值之差

float DNW(Time, bottom_top) ;
DNW:description = "d(eta) values between full (w) levels" ;
DNW:units = "" ;
整层（w层）间eta值之差

float DN(Time, bottom_top) ;
DN:description = "d(eta) values between half (mass) levels" ;
DN:units = "" ;
半层（质量层）间eta值之差

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1

float Q2(Time, south_north, west_east) ;
Q2:description = "QV at 2 M" ;
Q2:units = "kg kg-1" ;
地面上2m高度的比湿

float T2(Time, south_north, west_east) ;
T2:description = "TEMP at 2 M" ;
T2:units = "K" ;
地面上2m高度的温度

float TH2(Time, south_north, west_east) ;
TH2:description = "POT TEMP at 2 M" ;
TH2:units = "K" ;
地面上2m高度的位温

float PSFC(Time, south_north, west_east) ;
PSFC:description = "SFC PRESSURE" ;
PSFC:units = "Pa" ; 地面气压

float U10(Time, south_north, west_east) ;
U10:description = "U at 10 M" ;
U10:units = "m s-1" ;
地面上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" ;
地面上10m风场的经向分量

float RDX(Time) ;
RDX:description = "INVERSE X GRID LENGTH" ;
RDX:units = "" ;
1除以x方向网格距

float RDY(Time) ;
RDY:description = "INVERSE Y GRID LENGTH" ;
RDY:units = "" ;
1除以y方向网格距

float RESM(Time) ;
RESM:description = "TIME WEIGHT CONSTANT FOR SMALL STEPS" ;
RESM:units = "" ;
对小时间步长时的时间权重常数

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阶外推常数1

float CF2(Time) ;
CF2:description = "2nd order extrapolation constant" ;
CF2:units = "" ;
2阶外推常数2

float CF3(Time) ;
CF3:description = "2nd order extrapolation constant" ;
CF3:units = "" ;
2阶外推常数3

int ITIMESTEP(Time) ;
ITIMESTEP:description = "" ;
ITIMESTEP:units = "" ;
时间步长计数

float XTIME(Time) ;
XTIME:description = "minutes since simulation start" ;
XTIME:units = "" ;
已经模拟时间的长度

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" ;
云水混合比

float QRAIN(Time, bottom_top, south_north, west_east) ;
QRAIN:description = "Rain water mixing ratio" ;
QRAIN:units = "kg kg-1" ;
雨水混合比

float LANDMASK(Time, south_north, west_east) ;
LANDMASK:description = "LAND MASK (1 FOR LAND, 0 FOR WATER)" ;
LANDMASK:units = "" ;
陆面指标（1是陆地，0是水体）

float TSLB(Time, 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:description = "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 = "" ;
上一步时的海冰标志

float SFROFF(Time, south_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 = "" ;
占主导的植被种类

int ISLTYP(Time, south_north, west_east) ;
ISLTYP:description = "DOMINANT SOIL CATEGORY" ;
ISLTYP:units = "" ;
占主导的土壤种类

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" ;
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" ;
雪水当量

float SNOWH(Time, south_north, west_east) ;
SNOWH:description = "PHYSICAL SNOW DEPTH" ;
SNOWH:units = "m" ;
实际雪厚

float RHOSN(Time, south_north, west_east) ;
RHOSN:description = " SNOW DENSITY" ;
RHOSN:units = "kg m-3" ;
雪密度

float CANWAT(Time, south_north, west_east) ;
CANWAT:description = "CANOPY WATER" ;
CANWAT:units = "kg m-2" ;
冠层中的水

float SST(Time, south_north, west_east) ;
SST:description = "SEA SURFACE TEMPERATURE" ;
SST:units = "K" ;
海表面温度

float QNDROPSOURCE(Time, bottom_top, south_north, west_east) ;
QNDROPSOURCE:description = "Droplet number source" ;
QNDROPSOURCE:units = " /kg/s" ;
水滴数源

float MAPFAC_M(Time, south_north, west_east) ;
MAPFAC_M:description = "Map scale factor on mass grid" ;
MAPFAC_M:units = "" ;
质量格点处的地图比例系数

float MAPFAC_U(Time, south_north, west_east_stag) ;
MAPFAC_U:description = "Map scale factor on u-grid" ;
MAPFAC_U:units = "" ;
u-格点处的地图比例系数

float MAPFAC_V(Time, south_north_stag, west_east) ;
MAPFAC_V:description = "Map scale factor on v-grid" ;
MAPFAC_V:units = "" ;
v-格点处的地图比例系数

float MAPFAC_MX(Time, south_north, west_east) ;
MAPFAC_MX:description = "Map scale factor on mass grid, x direction" ;
MAPFAC_MX:units = "" ;
x方向上质量格点处的地图比例系数

float MAPFAC_MY(Time, south_north, west_east) ;
MAPFAC_MY:description = "Map scale factor on mass grid, y direction" ;
MAPFAC_MY:units = "" ;
y方向上质量格点处的地图比例系数

float MAPFAC_UX(Time, south_north, west_east_stag) ;
MAPFAC_UX:description = "Map scale factor on u-grid, x direction" ;
MAPFAC_UX:units = "" ;
x方向上u-格点处的地图比例系数

float MAPFAC_UY(Time, south_north, west_east_stag) ;
MAPFAC_UY:description = "Map scale factor on u-grid, y direction" ;
MAPFAC_UY:units = "" ;
y方向上u-格点处的地图比例系数

float MAPFAC_VX(Time, south_north_stag, west_east) ;
MAPFAC_VX:description = "Map scale factor on v-grid, x direction" ;
MAPFAC_VX:units = "" ;
x方向上v-格点处的地图比例系数

float MF_VX_INV(Time, south_north_stag, west_east) ;
MF_VX_INV:description = "Inverse map scale factor on v-grid, x direction"
MF_VX_INV:units = "" ;
1除以x方向上v-格点处的地图比例系数

float MAPFAC_VY(Time, south_north_stag, west_east) ;
MAPFAC_VY:description = "Map scale factor on v-grid, y direction" ;
MAPFAC_VY:units = "" ;
y方向上v-格点处的地图比例系数

float F(Time, south_north, west_east) ;
F:description = "Coriolis sine latitude term" ;
F:units = "s-1" ;
科氏力中sin(Ω)的部分，Ω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(Ω)的部分，Ω为纬度

float SINALPHA(Time, south_north, west_east) ;
SINALPHA:description = "Local sine of map rotation" ;
SINALPHA:units = "" ;
局地sin（地图旋转角）

float COSALPHA(Time, south_north, west_east) ;
COSALPHA:description = "Local cosine of map rotation" ;
COSALPHA:units = "" ;
局地cos（地图旋转角）

float HGT(Time, south_north, west_east) ;
HGT:description = "Terrain Height" ;
HGT:units = "m" ;
地形高度

float HGT_SHAD(Time, south_north, west_east) ;
HGT_SHAD:description = "Height of orographic shadow" ;
HGT_SHAD:units = "m" ;
山岳背光坡的高度

float TSK(Time, south_north, west_east) ;
TSK:description = "SURFACE SKIN TEMPERATURE" ;
TSK:units = "K" ;
地表温度

float P_TOP(Time) ;
P_TOP:description = "PRESSURE TOP OF THE MODEL" ;
P_TOP:units = "Pa" ;
模式顶的气压

float MAX_MSTFX(Time) ;
MAX_MSTFX:description = "Max map factor in domain" ;
MAX_MSTFX:units = "" ;
区域内的最大地图比例系数

float RAINC(Time, south_north, west_east) ;
RAINC:description = "ACCUMULATED TOTAL CUMULUS PRECIPITATION" ;
RAINC:units = "mm" ;
累积的积云对流降水

float RAINNC(Time, south_north, west_east) ;
RAINNC:description = "ACCUMULATED TOTAL GRID SCALE PRECIPITATION" ;
RAINNC:units = "mm" ;
累积的格点降水

float PRATEC(Time, south_north, west_east) ;
PRATEC:description = "PRECIP RATE FROM CUMULUS SCHEME" ;
PRATEC:units = "mm s-1" ;
由积云方案算的对流降水率

float RAINCV(Time, south_north, west_east) ;
RAINCV:description = "TIME-STEP CUMULUS PRECIPITATION" ;
RAINCV:units = "mm" ;
计算对流降水的时间步长

float SNOWNC(Time, south_north, west_east) ;
SNOWNC:description = "ACCUMULATED TOTAL GRID SCALE SNOW AND ICE" ;
SNOWNC:units = "mm" ;
累积的格点降雪和冰量

float GRAUPELNC(Time, south_north, west_east) ;
GRAUPELNC:description = "ACCUMULATED TOTAL GRID SCALE GRAUPEL" ;
GRAUPELNC:units = "mm" ;
累积的格点降雪丸量

float EDT_OUT(Time, south_north, west_east) ;
EDT_OUT:description = "EDT FROM GD SCHEME" ;
EDT_OUT:units = "" ;
Grell-Devenyi方案计算的edt场

float SWDOWN(Time, south_north, west_east) ;
SWDOWN:description = "DOWNWARD SHORT WAVE FLUX AT GROUND SURFACE" ;
SWDOWN:units = "W m-2" ;
地表处的向下短波辐射通量

float GLW(Time, south_north, west_east) ;
GLW:description = "DOWNWARD LONG WAVE FLUX AT GROUND SURFACE" ;
GLW:units = "W m-2" ;
地表处的向下长波辐射通量

float OLR(Time, south_north, west_east) ;
OLR:description = "TOA OUTGOING LONG WAVE" ;
OLR:units = "W m-2" ;
TOA处的向上长波辐射通量

float XLAT(Time, south_north, west_east) ;
XLAT:description = "LATITUDE, SOUTH IS NEGATIVE" ;
XLAT:units = "degree_north" ;
质量点的纬度（南半球为负值）

float XLONG(Time, south_north, west_east) ;
XLONG:description = "LONGITUDE, WEST IS NEGATIVE" ;
XLONG:units = "degree_east" ;
质量点的经度（西半球为负值）

float XLAT_U(Time, south_north, west_east_stag) ;
XLAT_U:description = "LATITUDE, SOUTH IS NEGATIVE" ;
XLAT_U:units = "degree_north" ;
U-格点的纬度（南半球为负值）

float XLONG_U(Time, south_north, west_east_stag) ;
XLONG_U:description = "LONGITUDE, WEST IS NEGATIVE" ;
XLONG_U:units = "degree_east" ;
U-格点的经度（西半球为负值）

float XLAT_V(Time, south_north_stag, west_east) ;
XLAT_V:description = "LATITUDE, SOUTH IS NEGATIVE" ;
XLAT_V:units = "degree_north" ;
V-格点的纬度（南半球为负值）

float XLONG_V(Time, south_north_stag, west_east) ;
XLONG_V:description = "LONGITUDE, WEST IS NEGATIVE" ;
XLONG_V:units = "degree_east" ;
V-格点的经度（西半球为负值）

float ALBEDO(Time, south_north, west_east) ;
ALBEDO:description = "ALBEDO" ;
ALBEDO:units = "-" ;
反照率

float ALBBCK(Time, south_north, west_east) ;
ALBBCK:description = "BACKGROUND ALBEDO" ;
ALBBCK:units = "" ;
背景反照率

float EMISS(Time, south_north, west_east) ;
EMISS:description = "SURFACE EMISSIVITY" ;
EMISS:units = "" ;
地面发射率

float TMN(Time, south_north, west_east) ;
TMN:description = "SOIL TEMPERATURE AT LOWER BOUNDARY" ;
TMN:units = "K" ;
更低边界处的土壤温度

float XLAND(Time, south_north, west_east) ;
XLAND:description = "LAND MASK (1 FOR LAND, 2 FOR WATER)" ;
XLAND:units = "" ;
陆面指标（1是陆地，2是水体）

float UST(Time, south_north, west_east) ;
UST:description = "U* IN SIMILARITY THEORY" ;
UST:units = "m s-1" ;
相似性理论中的摩擦速度

float PBLH(Time, south_north, west_east) ;
PBLH:description = "PBL HEIGHT" ;
PBLH:units = "m" ;
行星边界层高度

float HFX(Time, south_north, west_east) ;
HFX:description = "UPWARD HEAT FLUX AT THE SURFACE" ;
HFX:units = "W m-2" ;
地表面处向上的热量通量（感热通量）

float QFX(Time, south_north, west_east) ;
QFX:description = "UPWARD MOISTURE FLUX AT THE SURFACE" ;
QFX:units = "kg m-2 s-1" ;
地表面处向上的水汽通量

float LH(Time, south_north, west_east) ;
LH:description = "LATENT HEAT FLUX AT THE SURFACE" ;
LH:units = "W m-2" ;
地表面处的潜热通量

float SNOWC(Time, south_north, west_east) ;
SNOWC:description = "FLAG INDICATING SNOW COVERAGE (1 FOR SNOW COVER)" ;
SNOWC:units = "" ;
雪盖标志（1是有雪）

bjj948

关于本帖，还有几处，与大家商量：
1） ”格点降水“ 可能应翻译成“非对流性降水”；
2）base-state，上面译成“基准态”，也可译成“基态”。从WRF的方程看，有那么一点大气所曾庆存先生早期“标准层结扣除”的意思。
3）“Height of orographic shadow”，上面保留为“山岳背光坡的高度”，估计不对。可能是“地形影子的高度”（因为不确定，没改）。

bjj948

原帖子http://bbs.06climate.com/forum.php?mod=viewthread&tid=1861中的下列不足已改正：
1）一些打？号的；
2）原帖中有点混淆了x方向和纬向（y方向和经向）
3）其他小错误。

mofangbao

不错 终于有人补充了

wade

神级

ayzqs

顶起！！最近又要转WRF了

gumblear

看不太懂。。。  数值天气预报好难啊

恩呐恩呐

请教我转出来的RAINC,RAINNC都为零是哪里出问题了？

bjj948

恩呐恩呐 发表于 2013-4-9 15:04

                               
登录/注册后可看大图

请教我转出来的RAINC,RAINNC都为零是哪里出问题了？

你得另发一帖吧，把你用的namelist.input贴出来。

guoli15

打个酱油的飘过。