[gradsusr] Errors with GrADS

wangyaamy wangyaamy at 163.com
Fri May 11 09:31:19 EDT 2012


    I'm running GrADS in order to display the results of WRFV3.2 model(4 nests). When I try to display a variable, it turns out :
"world coordinates convert to non-integer grid coordinates"
"Entire Grid Undefined" .
Here are my ctl and gs:
dset F:\d04.dat
options  byteswapped
undef 1.e30
title  OUTPUT FROM WRF V3.2.1 MODEL
pdef  159 195 lcc  29.479  121.555   80.000   98.000  60.00000  30.00000  116.68100   1000.000   1000.000
xdef  407 linear  120.64635   0.00450450
ydef  424 linear   28.52055   0.00450450
zdef   34 linear 1 1 
tdef   49 linear 00Z04JUN2009      60MN     
VARS  100
LU_INDEX       1  0  LAND USE CATEGORY (-)
U             34  0  x-wind component (m s-1)
V             34  0  y-wind component (m s-1)
W             34  0  z-wind component (m s-1)
PH            34  0  perturbation geopotential (m2 s-2)
PHB           34  0  base-state geopotential (m2 s-2)
T             34  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             34  0  perturbation pressure (Pa)
PB            34  0  BASE STATE PRESSURE (Pa)
P_HYD         34  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        34  0  Water vapor mixing ratio (kg kg-1)
QCLOUD        34  0  Cloud water mixing ratio (kg kg-1)
QRAIN         34  0  Rain water mixing ratio (kg kg-1)
QICE          34  0  Ice mixing ratio (kg kg-1)
QSNOW         34  0  Snow mixing ratio (kg kg-1)
QGRAUP        34  0  Graupel mixing ratio (kg kg-1)
LANDMASK       1  0  LAND MASK (1 FOR LAND, 0 FOR WATER) (-)
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)
SNOW           1  0  SNOW WATER EQUIVALENT (kg m-2)
SNOWH          1  0  PHYSICAL SNOW DEPTH (m)
CANWAT         1  0  CANOPY WATER (kg m-2)
SST            1  0  SEA SURFACE TEMPERATURE (K)
SSTSK          1  0  SKIN SEA SURFACE TEMPERATURE (K)
LAI            1  0  Leaf area index (area/area)
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)
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)
CLDFRA        34  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)
OLR            1  0  TOA OUTGOING LONG WAVE (W m-2)
XLAT           1  0  LATITUDE, SOUTH IS NEGATIVE (degree_north)
XLONG          1  0  LONGITUDE, WEST IS NEGATIVE (degree_east)
ALBEDO         1  0  ALBEDO (-)
ALBBCK         1  0  BACKGROUND ALBEDO (-)
EMISS          1  0  SURFACE EMISSIVITY (-)
NOAHRES        1  0  RESIDUAL OF THE NOAH SURFACE ENERGY BUDGET (W m{-2})
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 (-)
POTEVP         1  0  accumulated potential evaporation (W m-2)
SNOPCX         1  0  snow phase change heat flux (W m-2)
SOILTB         1  0  bottom soil temperature (K)
pressure      34  0  Model pressure (hPa)
tk            34  0  Temperature (K)
tc            34  0  Temperature (C)
theta         34  0  Potential Temperature (K)
rh            34  0  Relative Humidity (%)
rh2            1  0  Relative Humidity at 2m (%)
umet          34  0  Rotated wind component (m s-1)
vmet          34  0  Rotated wind component (m s-1)
u10m           1  0  Rotated wind component (m s-1)
v10m           1  0  Rotated wind component (m s-1)
slp            1  0  Sea Levelp Pressure (hPa)
dbz           34  0  Reflectivity (-)
cape          34  0  CAPE (J/kg)
cin           34  0  CIN (J/kg)
mcape          1  0  MCAPE (J/kg)
mcin           1  0  MCIN (J/kg)
ENDVARS
@ global String comment TITLE =  OUTPUT FROM WRF V3.2.1 MODEL
@ global String comment SIMULATION_START_DATE = 2009-06-04_00:00:00
@ global String comment GRIDTYPE = C
@ global String comment MMINLU = MODIFIED_IGBP_MODIS_NOAH
@ global String comment WEST-EAST_GRID_DIMENSION =   160
@ global String comment SOUTH-NORTH_GRID_DIMENSION =   196
@ global String comment BOTTOM-TOP_GRID_DIMENSION =    35
@ global String comment MAP_PROJ =     1
@ global String comment DX =      1000.00
@ global String comment DY =      1000.00
@ global String comment CEN_LAT =        29.48
@ global String comment CEN_LON =       121.55
@ global String comment TRUELAT1 =        30.00
@ global String comment TRUELAT2 =        60.00
@ global String comment MOAD_CEN_LAT =        35.78
@ global String comment STAND_LON =       116.68
@ global String comment DIFF_OPT =     1
@ global String comment KM_OPT =     4
@ global String comment DAMP_OPT =     0
@ global String comment KHDIF =         0.00
@ global String comment KVDIF =         0.00
@ global String comment MP_PHYSICS =     2
@ 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 =     0
@ global String comment SURFACE_INPUT_SOURCE =     1
@ global String comment SST_UPDATE =     0
@ global String comment GRID_FDDA =     0
@ global String comment FEEDBACK =     1
@ global String comment SMOOTH_OPTION =     0
@ global String comment W_DAMPING =     0
@ global String comment OBS_NUDGE_OPT =     0
@ global String comment GRID_ID =     4
@ global String comment PARENT_ID =     3
@ global String comment I_PARENT_START =   120
@ global String comment J_PARENT_START =    84
@ global String comment PARENT_GRID_RATIO =     3
@ global String comment DT =         4.44
@ global String comment ISWATER =    17
@ global String comment ISICE =    15
@ global String comment ISURBAN =    13
@ global String comment ISOILWATER =    14
gs:
'reinit'
'open F:\d04.ctl'
'set lon 121 121'
'set lat  30 30'
'set z 5'
'set t 4 24'
'd tc'
'reinit'
;

Athough it's quiet simple ,but i cannot find the cause,I am really confused...:(


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