<div style="line-height:1.7;color:#000000;font-size:14px;font-family:arial"><DIV> 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 :</DIV>
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<DIV>"world coordinates convert to non-integer grid coordinates"</DIV>
<DIV>"Entire Grid Undefined" .</DIV>
<DIV>Here are my ctl and gs:</DIV>
<DIV>dset F:\d04.dat<BR>options byteswapped<BR>undef 1.e30<BR>title OUTPUT FROM WRF V3.2.1 MODEL<BR>pdef 159 195 lcc 29.479 121.555 80.000 98.000 60.00000 30.00000 116.68100 1000.000 1000.000<BR>xdef 407 linear 120.64635 0.00450450<BR>ydef 424 linear 28.52055 0.00450450<BR>zdef 34 linear 1 1 <BR>tdef 49 linear 00Z04JUN2009 60MN <BR>VARS 100<BR>LU_INDEX 1 0 LAND USE CATEGORY (-)<BR>U 34 0 x-wind component (m s-1)<BR>V 34 0 y-wind component (m s-1)<BR>W 34 0 z-wind component (m s-1)<BR>PH 34 0 perturbation geopotential (m2 s-2)<BR>PHB 34 0 base-state geopotential (m2 s-2)<BR>T 34 0 perturbation potential temperature (theta-t0) (K)<BR>MU 1 0 perturbation dry air mass in column (Pa)<BR>MUB 1 0 base state dry air mass in column (Pa)<BR>NEST_POS 1 0 - (-)<BR>P 34 0 perturbation pressure (Pa)<BR>PB 34 0 BASE STATE PRESSURE (Pa)<BR>P_HYD 34&nb
sp; 0 hydrostatic pressure (Pa)<BR>Q2 1 0 QV at 2 M (kg kg-1)<BR>T2 1 0 TEMP at 2 M (K)<BR>TH2 1 0 POT TEMP at 2 M (K)<BR>PSFC 1 0 SFC PRESSURE (Pa)<BR>U10 1 0 U at 10 M (m s-1)<BR>V10 1 0 V at 10 M (m s-1)<BR>QVAPOR 34 0 Water vapor mixing ratio (kg kg-1)<BR>QCLOUD 34 0 Cloud water mixing ratio (kg kg-1)<BR>QRAIN 34 0 Rain water mixing ratio (kg kg-1)<BR>QICE 34 0 Ice mixing ratio (kg kg-1)<BR>QSNOW 34 0 Snow mixing ratio (kg kg-1)<BR>QGRAUP 34 0 Graupel mixing ratio (kg kg-1)<BR>LANDMASK 1 0 LAND MASK (1 FOR LAND, 0 FOR WATER) (-)<BR>TSLB 4 0 SOIL TEMPERATURE (K)<BR>SMOIS 4 0 SOIL MOISTURE (m3 m-3)<BR>SH2O 4 0 SOIL LIQUID WATER (m3 m-3)<BR>SMCREL 4 0 RELATIVE SOIL MOISTURE (-)<BR>SEAICE 1 0 SEA ICE FLAG (-)<BR>XICEM 1 0 SEA ICE FLAG (PREVIOUS STEP) (-)<BR>SFROFF&
nbsp; 1 0 SURFACE RUNOFF (mm)<BR>UDROFF 1 0 UNDERGROUND RUNOFF (mm)<BR>IVGTYP 1 0 DOMINANT VEGETATION CATEGORY (-)<BR>ISLTYP 1 0 DOMINANT SOIL CATEGORY (-)<BR>VEGFRA 1 0 VEGETATION FRACTION (-)<BR>GRDFLX 1 0 GROUND HEAT FLUX (W m-2)<BR>ACGRDFLX 1 0 ACCUMULATED GROUND HEAT FLUX (J m-2)<BR>SNOW 1 0 SNOW WATER EQUIVALENT (kg m-2)<BR>SNOWH 1 0 PHYSICAL SNOW DEPTH (m)<BR>CANWAT 1 0 CANOPY WATER (kg m-2)<BR>SST 1 0 SEA SURFACE TEMPERATURE (K)<BR>SSTSK 1 0 SKIN SEA SURFACE TEMPERATURE (K)<BR>LAI 1 0 Leaf area index (area/area)<BR>MAPFAC_M 1 0 Map scale factor on mass grid (-)<BR>MAPFAC_MX 1 0 Map scale factor on mass grid, x direction (-)<BR>MAPFAC_MY 1 0 Map scale factor on mass grid, y direction (-)<BR>MF_VX_INV 1 0 Inverse map scale factor on v-grid, x direction (-)<BR>F 1 0 Coriolis sine latitude term (s-1)<BR>E 1 0 Coriolis cosine latitude term (s-1)<BR>SINALPH
A 1 0 Local sine of map rotation (-)<BR>COSALPHA 1 0 Local cosine of map rotation (-)<BR>HGT 1 0 Terrain Height (m)<BR>TSK 1 0 SURFACE SKIN TEMPERATURE (K)<BR>RAINC 1 0 ACCUMULATED TOTAL CUMULUS PRECIPITATION (mm)<BR>RAINNC 1 0 ACCUMULATED TOTAL GRID SCALE PRECIPITATION (mm)<BR>SNOWNC 1 0 ACCUMULATED TOTAL GRID SCALE SNOW AND ICE (mm)<BR>GRAUPELNC 1 0 ACCUMULATED TOTAL GRID SCALE GRAUPEL (mm)<BR>HAILNC 1 0 ACCUMULATED TOTAL GRID SCALE HAIL (mm)<BR>CLDFRA 34 0 CLOUD FRACTION (-)<BR>SWDOWN 1 0 DOWNWARD SHORT WAVE FLUX AT GROUND SURFACE (W m-2)<BR>GLW 1 0 DOWNWARD LONG WAVE FLUX AT GROUND SURFACE (W m-2)<BR>OLR 1 0 TOA OUTGOING LONG WAVE (W m-2)<BR>XLAT 1 0 LATITUDE, SOUTH IS NEGATIVE (degree_north)<BR>XLONG 1 0 LONGITUDE, WEST IS NEGATIVE (degree_east)<BR>ALBEDO 1 0 ALBEDO (-)<BR>ALBBCK 1 0 BACKGROUND ALBEDO (-)<BR>EMISS 1 0 SURFACE EMISSIVITY (-)<BR>NOAHRES 1&
nbsp; 0 RESIDUAL OF THE NOAH SURFACE ENERGY BUDGET (W m{-2})<BR>TMN 1 0 SOIL TEMPERATURE AT LOWER BOUNDARY (K)<BR>XLAND 1 0 LAND MASK (1 FOR LAND, 2 FOR WATER) (-)<BR>UST 1 0 U* IN SIMILARITY THEORY (m s-1)<BR>PBLH 1 0 PBL HEIGHT (m)<BR>HFX 1 0 UPWARD HEAT FLUX AT THE SURFACE (W m-2)<BR>QFX 1 0 UPWARD MOISTURE FLUX AT THE SURFACE (kg m-2 s-1)<BR>LH 1 0 LATENT HEAT FLUX AT THE SURFACE (W m-2)<BR>ACHFX 1 0 ACCUMULATED UPWARD HEAT FLUX AT THE SURFACE (J m-2)<BR>ACLHF 1 0 ACCUMULATED UPWARD LATENT HEAT FLUX AT THE SURFACE (J m-2)<BR>SNOWC 1 0 FLAG INDICATING SNOW COVERAGE (1 FOR SNOW COVER) (-)<BR>SR 1 0 fraction of frozen precipitation (-)<BR>POTEVP 1 0 accumulated potential evaporation (W m-2)<BR>SNOPCX 1 0 snow phase change heat flux (W m-2)<BR>SOILTB 1 0 bottom soil temperature (K)<BR>pressure 34 0 Model pressure (hPa)<BR>tk 34 0 Temperature (K)<BR>tc &n
bsp; 34 0 Temperature (C)<BR>theta 34 0 Potential Temperature (K)<BR>rh 34 0 Relative Humidity (%)<BR>rh2 1 0 Relative Humidity at 2m (%)<BR>umet 34 0 Rotated wind component (m s-1)<BR>vmet 34 0 Rotated wind component (m s-1)<BR>u10m 1 0 Rotated wind component (m s-1)<BR>v10m 1 0 Rotated wind component (m s-1)<BR>slp 1 0 Sea Levelp Pressure (hPa)<BR>dbz 34 0 Reflectivity (-)<BR>cape 34 0 CAPE (J/kg)<BR>cin 34 0 CIN (J/kg)<BR>mcape 1 0 MCAPE (J/kg)<BR>mcin 1 0 MCIN (J/kg)<BR>ENDVARS<BR>@ global String comment TITLE = OUTPUT FROM WRF V3.2.1 MODEL<BR>@ global String comment SIMULATION_START_DATE = 2009-06-04_00:00:00<BR>@ global String comment GRIDTYPE = C<BR>@ global String comment MMINLU = MODIFIED_IGBP_MODIS_NOAH<BR>@ global String comment WEST-EAST_GRID_DIMENSION = 160<BR>@ global String comment SOUTH-NORTH_GRID_DIMENSION = 196<BR>@ global String comment BOTTOM-TOP_GRID_DIMENSION = 35<BR>@ global String comment MAP_PROJ = 1<BR>@ global String comment DX = 1000.00<BR>@ global String comment DY = 
; 1000.00<BR>@ global String comment CEN_LAT = 29.48<BR>@ global String comment CEN_LON = 121.55<BR>@ global String comment TRUELAT1 = 30.00<BR>@ global String comment TRUELAT2 = 60.00<BR>@ global String comment MOAD_CEN_LAT = 35.78<BR>@ global String comment STAND_LON = 116.68<BR>@ global String comment DIFF_OPT = 1<BR>@ global String comment KM_OPT = 4<BR>@ global String comment DAMP_OPT = 0<BR>@ global String comment KHDIF = 0.00<BR>@ global String comment KVDIF = 0.00<BR>@ global String comment MP_PHYSICS = 2<BR>@ global String comment RA_LW_PHYSICS = 1<BR>@ global String comment RA_SW_PHYSICS = 1<BR>@ global String comment SF_SFCLAY_PHYSICS = 1<BR>@ global String comment SF_SURFACE_PHYSICS = 2<BR>@ global String comment BL_PBL_PHYSICS = 1<BR>@ global String comment CU_PHYSICS = 0<BR>@ global String comment SURFACE_INPUT_SOURCE = 1<BR>@ global String comment SST_UPDATE = 0<BR>@ global String comment GRID_FDDA = 0<BR>@ global String comment FEEDBACK = 1<BR>@ global String comment SMOOTH_OPTION = 0<BR>@ global String comment W_DAMPING = 0<BR>@ global String comment OBS_NUDGE_OPT = 0<BR>@ global String comment GRID_ID = 4<BR>@ global String comment PARENT_ID = 3<BR>@ global String comment I_PARENT_START =
120<BR>@ global String comment J_PARENT_START = 84<BR>@ global String comment PARENT_GRID_RATIO = 3<BR>@ global String comment DT = 4.44<BR>@ global String comment ISWATER = 17<BR>@ global String comment ISICE = 15<BR>@ global String comment ISURBAN = 13<BR>@ global String comment ISOILWATER = 14<BR>gs:</DIV>
<DIV>'reinit'<BR>'open F:\d04.ctl'<BR>'set lon 121 121'<BR>'set lat 30 30'<BR>'set z 5'<BR>'set t 4 24'<BR>'d tc'<BR>'reinit'<BR>;<BR></DIV>
<DIV>Athough it's quiet simple ,but i cannot find the cause,I am really confused...:(</DIV></DIV><BR><BR><SPAN title="neteasefooter"><SPAN id="netease_mail_footer"></SPAN></SPAN></DIV></div><br><br><span title="neteasefooter"><span id="netease_mail_footer"></span></span>