用fnl进行WRF模拟 生成的ctl文件中有些不懂的。

黄小仙儿

请问这个zdef   32 linear 1 1  怎么垂直方向是从1到1吗？这个pdef还有lcc表示什么意思？很多变量都不太懂，不知道有没有教程之类的
title  OUTPUT FROM WRF V3.5.1 MODEL

pdef  198 198
lcc  32.961  101.613   99.500   99.500  60.00000  30.00000  104.00000   1111.110   1111.110

xdef  508 linear  100.32372   0.00500500

ydef  429 linear   31.88123   0.00500500

zdef   32 linear 1 1  

tdef   43 linear 18Z24JUL2010      20MN   
VARS  104

XLAT           1  0  LATITUDE, SOUTH IS NEGATIVE (degree_north)

XLONG          1  0  LONGITUDE, WEST IS NEGATIVE (degree_east)

LU_INDEX       1  0  LAND USE CATEGORY (-)

VAR_SSO        1  0  variance of subgrid-scale orography (m2)

LAP_HGT        1  0  Laplacian of orography (m)

U             32  0  x-wind component (m s-1)

V             32  0  y-wind component (m s-1)

W             32  0  z-wind component (m s-1)

PH            32  0  perturbation geopotential (m2 s-2)

PHB           32  0  base-state geopotential (m2 s-2)

T             32  0  perturbation potential temperature (theta-t0) (K)

MU             1  0  perturbation dry air mass in column (Pa)

MUB            1  0  base state dry air mass in column (Pa)

NEST_POS       1  0  - (-)

P             32  0  perturbation pressure (Pa)

PB            32  0  BASE STATE PRESSURE (Pa)

P_HYD         32  0  hydrostatic pressure (Pa)

Q2             1  0  QV at 2 M (kg kg-1)

T2             1  0  TEMP at 2 M (K)
TH2     1  0  POT TEMP at 2 M (K)

PSFC           1  0  SFC PRESSURE (Pa)

U10            1  0  U at 10 M (m s-1)

V10            1  0  V at 10 M (m s-1)

QVAPOR        32  0  Water vapor mixing ratio (kg kg-1)

QCLOUD        32  0  Cloud water mixing ratio (kg kg-1)

QRAIN         32  0  Rain water mixing ratio (kg kg-1)

QICE          32  0  Ice mixing ratio (kg kg-1)

QSNOW         32  0  Snow mixing ratio (kg kg-1)

QGRAUP        32  0  Graupel mixing ratio (kg kg-1)

SHDMAX         1  0  ANNUAL MAX VEG FRACTION (-)

SHDMIN         1  0  ANNUAL MIN VEG FRACTION (-)

SNOALB         1  0  ANNUAL MAX SNOW ALBEDO IN FRACTION (-)

TSLB           4  0  SOIL TEMPERATURE (K)

SMOIS          4  0  SOIL MOISTURE (m3 m-3)

SH2O           4  0  SOIL LIQUID WATER (m3 m-3)

SMCREL         4  0  RELATIVE SOIL MOISTURE (-)

SEAICE         1  0  SEA ICE FLAG (-)

XICEM         1  0  SEA ICE FLAG (PREVIOUS STEP) (-)

SFROFF         1  0  SURFACE RUNOFF (mm)

UDROFF         1  0  UNDERGROUND RUNOFF (mm)

IVGTYP         1  0  DOMINANT VEGETATION CATEGORY (-)

ISLTYP         1  0  DOMINANT SOIL CATEGORY (-)

VEGFRA         1  0  VEGETATION FRACTION (-)

GRDFLX         1  0  GROUND HEAT FLUX (W m-2)

ACGRDFLX       1  0  ACCUMULATED GROUND HEAT FLUX (J m-2)

ACSNOM         1  0  ACCUMULATED MELTED SNOW (kg m-2)

SNOW           1  0  SNOW WATER EQUIVALENT (kg m-2)

SNOWH          1  0  PHYSICAL SNOW DEPTH (m)

CANWAT      1  0  CANOPY WATER (kg m-2)

SSTSK          1  0  SKIN SEA SURFACE TEMPERATURE (K)

COSZEN         1  0  COS of SOLAR ZENITH ANGLE (dimensionless)

LAI            1  0  Leaf area index (area/area)

VAR            1  0  OROGRAPHIC VARIANCE (-)

MAPFAC_M       1  0  Map scale factor on mass grid (-)

MAPFAC_MX      1  0  Map scale factor on mass grid, x direction (-)

MAPFAC_MY      1  0  Map scale factor on mass grid, y direction (-)

MF_VX_INV      1  0  Inverse map scale factor on v-grid, x direction (-)

F              1  0  Coriolis sine latitude term (s-1)

E              1  0  Coriolis cosine latitude term (s-1)

SINALPHA       1  0  Local sine of map rotation (-)

COSALPHA       1  0  Local cosine of map rotation (-)

HGT         1  0  Terrain Height (m)

TSK            1  0  SURFACE SKIN TEMPERATURE (K)

RAINC          1  0  ACCUMULATED TOTAL CUMULUS PRECIPITATION (mm)

RAINSH         1  0  ACCUMULATED SHALLOW CUMULUS PRECIPITATION (mm)

RAINNC         1  0  ACCUMULATED TOTAL GRID SCALE PRECIPITATION (mm)

SNOWNC         1  0  ACCUMULATED TOTAL GRID SCALE SNOW AND ICE (mm)

GRAUPELNC      1  0  ACCUMULATED TOTAL GRID SCALE GRAUPEL (mm)

HAILNC         1  0  ACCUMULATED TOTAL GRID SCALE HAIL (mm)

REFL_10CM     32  0  Radar reflectivity (lamda = 10 cm) (dBZ)

CLDFRA        32  0  CLOUD FRACTION (-)

SWDOWN         1  0  DOWNWARD SHORT WAVE FLUX AT GROUND SURFACE (W m-2)

GLW          1  0  DOWNWARD LONG WAVE FLUX AT GROUND SURFACE (W m-2)

SWNORM         1  0  NORMAL SHORT WAVE FLUX AT GROUND SURFACE (SLOPE-DEPENDENT) (W m-2)

SWDDIR         1  0  Shortwave surface downward direct irradiance (W/m^2)

SWDDNI         1  0  Shortwave surface downward direct normal irradiance (W/m^2)

SWDDIF         1  0  Shortwave surface downward diffuse irradiance (W/m^2)

OLR            1  0  TOA OUTGOING LONG WAVE (W m-2)

ALBEDO   1  0  ALBEDO (-)

CLAT           1  0  COMPUTATIONAL GRID LATITUDE, SOUTH IS NEGATIVE (degree_north)

ALBBCK         1  0  BACKGROUND ALBEDO (-)

EMISS          1  0  SURFACE EMISSIVITY (-)

NOAHRES        1  0  RESIDUAL OF THE NOAH SURFACE ENERGY BUDGET (W m{-2})

FLX4           1  0  sensible heat from canopy (W m{-2})

FVB            1  0  fraction of vegetation with snow below (-)

FBUR           1  0  fraction of vegetation covered by snow (-)

FGSN           1  0  fraction of ground covered by snow (-)

TMN            1  0  SOIL TEMPERATURE AT LOWER BOUNDARY (K)

XLAND          1  0  LAND MASK (1 FOR LAND, 2 FOR WATER) (-)

UST            1  0  U* IN SIMILARITY THEORY (m s-1)

PBLH           1  0  PBL HEIGHT (m)

HFX            1  0  UPWARD HEAT FLUX AT THE SURFACE (W m-2)

QFX            1  0  UPWARD MOISTURE FLUX AT THE SURFACE (kg m-2 s-1)

LH             1  0  LATENT HEAT FLUX AT THE SURFACE (W m-2)

ACHFX          1  0  ACCUMULATED UPWARD HEAT FLUX AT THE SURFACE (J m-2)

ACLHF          1  0  ACCUMULATED UPWARD LATENT HEAT FLUX AT THE SURFACE (J m-2)

SNOWC          1  0  FLAG INDICATING SNOW COVERAGE (1 FOR SNOW COVER) (-)

SR             1  0  fraction of frozen precipitation (-)

LANDMASK       1  0  LAND MASK (1 FOR LAND, 0 FOR WATER) (-)

SST            1  0  SEA SURFACE TEMPERATURE (K)

pressure      32  0  Model pressure (hPa)

height        32  0  Model height (km)

tk            32  0  Temperature (K)

tc            32  0  Temperature (C)

ENDVARS
@ global String comment
TITLE =  OUTPUT FROM WRF V3.5.1 MODEL
@ global String comment
START_DATE = 2010-07-24_18:00:00

@ global String comment
SIMULATION_START_DATE = 2010-07-24_12:00:00

@ global String comment
WEST-EAST_GRID_DIMENSION =   199

@ global String comment SOUTH-NORTH_GRID_DIMENSION =   199

@ global String comment
BOTTOM-TOP_GRID_DIMENSION =    33

@ global String comment DX =      1111.11

@ global String comment
DY =      1111.11

@ global String comment
STOCH_FORCE_OPT =     0

@ global String comment
GRIDTYPE = C

@ global String comment
DIFF_OPT =     1

@ global String comment KM_OPT =     4

@ global String comment
DAMP_OPT =     0

@ global String comment
DAMPCOEF =         0.20

@ global String comment
KHDIF =         0.00

@ global String comment
KVDIF =         0.00

@ global String comment
MP_PHYSICS =  6

@ global String comment
RA_LW_PHYSICS =     1

@ global String comment
RA_SW_PHYSICS =     1

@ global String comment
SF_SFCLAY_PHYSICS =     1

@ global String comment
SF_SURFACE_PHYSICS =     2

@ global String comment BL_PBL_PHYSICS =     1

@ global String comment
CU_PHYSICS =     1

@ global String comment
SURFACE_INPUT_SOURCE =     1

@ global String comment
SST_UPDATE =     0

@ global String comment
GRID_FDDA =     0

@ global String comment
GFDDA_INTERVAL_M =     0

@ global String comment
GFDDA_END_H =     0

@ global String comment
GRID_SFDDA =     0

@ global String comment
SGFDDA_INTERVAL_M =     0

@ global String comment
SGFDDA_END_H =     0

@ global String comment
HYPSOMETRIC_OPT =     2

@ global String comment
SF_URBAN_PHYSICS =     0

@ global String comment SHCU_PHYSICS =     0

@ global String comment
MFSHCONV =     0

@ global String comment
FEEDBACK =     1

@ global String comment
SMOOTH_OPTION =     0

@ global String comment
SWRAD_SCAT =         1.00

@ global String comment W_DAMPING =     0

@ global String comment
DT =         5.00

@ global String comment
RADT =        10.00

@ global String comment
BLDT =         0.00

@ global String comment
CUDT =         5.00

@ global String comment
SWINT_OPT =     0

@ global String comment
MOIST_ADV_OPT =     1

@ global String comment
SCALAR_ADV_OPT =     1

@ global String comment
TKE_ADV_OPT =     1

@ global String comment
DIFF_6TH_OPT =     0

@ global String comment DIFF_6TH_FACTOR =         0.12

@ global String comment
OBS_NUDGE_OPT =     0

@ global String comment
BUCKET_MM =        -1.00

@ global String comment
BUCKET_J =        -1.00

@ global String comment
PREC_ACC_DT =         0.00

@ global String comment
SF_OCEAN_PHYSICS =     0

@ global String comment
ISFTCFLX =     0

@ global String comment ISHALLOW =     0

@ global String comment
DFI_OPT =     0

@ global String comment
WEST-EAST_PATCH_START_UNSTAG =     1

@ global String comment
WEST-EAST_PATCH_END_UNSTAG =   198

@ global String comment
WEST-EAST_PATCH_START_STAG =     1

@ global String comment
WEST-EAST_PATCH_END_STAG =   199

@ global String comment
SOUTH-NORTH_PATCH_START_UNSTAG =     1

@ global String comment
SOUTH-NORTH_PATCH_END_UNSTAG =  198

@ global String comment
SOUTH-NORTH_PATCH_START_STAG =     1

@ global String comment
SOUTH-NORTH_PATCH_END_STAG =   199

@ global String comment
BOTTOM-TOP_PATCH_START_UNSTAG =     1

@ global String comment
BOTTOM-TOP_PATCH_END_UNSTAG =    32

@ global String comment
BOTTOM-TOP_PATCH_START_STAG =     1

@ global String comment
BOTTOM-TOP_PATCH_END_STAG =    33

@ global String comment
GRID_ID =     3

@ global String comment
PARENT_ID =     2

@ global String comment
I_PARENT_START =    67

@ global String comment J_PARENT_START =   100

@ global String comment
PARENT_GRID_RATIO =     3

@ global String comment
CEN_LAT =        32.96

@ global String comment
CEN_LON =       101.61

@ global String comment
TRUELAT1 =        30.00

@ global String comment
TRUELAT2 =        60.00

@ global String comment
MOAD_CEN_LAT =        30.50

@ global String comment
STAND_LON =       104.00

@ global String comment
POLE_LAT =        90.00

@ global String comment
POLE_LON =         0.00

@ global String comment
GMT =        12.00

@ global String comment
JULYR =  2010

@ global String comment
JULDAY =   205

@ global String comment
MAP_PROJ =     1

@ global String comment
MAP_PROJ_CHAR = Lambert Conformal

@ global String comment
MMINLU = USGS

@ global String comment
NUM_LAND_CAT =    24

@ global String comment ISWATER =    16

@ global String comment
ISLAKE =    -1

@ global String comment
ISICE =    24
@ global String comment ISURBAN =     1

@ global String comment
ISOILWATER =    14

小虹

垂直方向从1开始，垂直层间隔是1

黄小仙儿

小虹 发表于 2014-3-17 17:27

                               
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垂直方向从1开始，垂直层间隔是1

那单位是？不是应该从1000hpa之类的开始吗？

小虹

黄小仙儿 发表于 2014-3-17 18:12

                               
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那单位是？不是应该从1000hpa之类的开始吗？

你输出是默认是按模式层输出的，你好好看看 namelist.arwpost中interp_method  这一项的设置

黄小仙儿

小虹 发表于 2014-3-17 22:41

                               
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你输出是默认是按模式层输出的，你好好看看 namelist.arwpost中interp_method  这一项的设置

我选的interp_method=0，下面备注说：0 is model levels；, -1 is nice height levels, 1 is user specified pressure
但是这三个具体是什么意思还是不太清楚，还请大神讲解一下？

小虹

黄小仙儿 发表于 2014-3-18 10:29

                               
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我选的interp_method=0，下面备注说：0 is model levels；, -1 is nice height levels, 1 is user specif ...

选0就是模式层，也就是sigma层，选1就是等压面或等高面。你不明白的时候自己试试，比较一下他们的ctl有什么不一样就知道了

qucc

谁能推荐教程啊？谢谢，我也刚刚接触

qingchun

将namelist.arwpost中的interp_method设置为1即可。