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	积分1925贡献 精华在线时间 小时注册时间2013-5-2最后登录1970-1-1 
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  begin
 a = addfile("F:/Data/Data_wrf/89hbj/wrfoutd03_89KFW.nc","r")
 type = "png"
 wks = gsn_open_wks(type,"plt_PressureLevel3")
 gsn_define_colormap(wks,"WhBlGrYeRe")
 res = True
 res@MainTitle                   = "REAL-TIME WRF"
 
 pltres = True
 mpres = True
 
 ;  times  = wrf_user_list_times(a)
 times = wrf_user_getvar(a,"times",-1)
 ntimes = dimsizes(times)         ; number of times in the file
 
 tc = wrf_user_getvar(a,"tc",-1)        ; T in C
 u  = wrf_user_getvar(a,"ua",-1)        ; u averaged to mass points
 v  = wrf_user_getvar(a,"va",-1)        ; v averaged to mass points
 p  = wrf_user_getvar(a,"pressure",-1) ;
 rh = wrf_user_getvar(a,"rh",-1)        ; relative humidity;
 z  = wrf_user_getvar(a,"height",-1)
 
 pressure_levels = (/ 1000.,950.,900.,850.,800.,750.,700.,650.,600.,550.,500.,450.,400.,\
 350.,300.,250.,200.,150.,100./)    ; pressure levels to plot
 nlevels  = dimsizes(pressure_levels)          ; number of pressure levels
 tc_plane = wrf_user_intrp3d(tc,p,"h",pressure_levels,0.,False)
 u_plane  = wrf_user_intrp3d( u,p,"h",pressure_levels,0.,False)
 v_plane  = wrf_user_intrp3d( v,p,"h",pressure_levels,0.,False)
 p_plane  = wrf_user_intrp3d( p,p,"h",pressure_levels,0.,False)
 z_plane  = wrf_user_intrp3d( z,p,"h",pressure_levels,0.,False)
 rh_plane = wrf_user_intrp3d(rh,p,"h",pressure_levels,0.,False)
 
 spd      = (u_plane*u_plane + v_plane*v_plane)^(0.5) ;
 ;   print(spd)
 spd@description = "Wind Speed"
 spd@units = "m/s"
 tk=tc_plane+273.166                            ;C to K
 p := conform(tc_plane,pressure_levels,1) ;
 ;>-----------------------------------------------------------------------------------<
 ;*计算水汽通量散度
 ;>-----------------------------------------------------------------------------------<
 
 es=6.112*exp(17.67*(tk-273.15)/(tk-29.65))     ;饱和水汽压(Tetens公式)
 q=rh_plane*(0.62197*es/(p-es))/100.
 wvflux= q*1000*spd/9.87                           ;
 wvflux@description = "moisture flux"
 copy_VarCoords(tc_plane,wvflux)                   ; assign coordinatesMeteorologi
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 do it = 36,36,6                                      ; TIME LOOP
 ; it = 0,ntimes-1,1                                  ; TIME LOOP
 print("Working on time: " + times(it))
 res@TimeLabel = times(it)
 do level = 3,3,1                                      ; LOOP OVER LEVELS
 ;     do level = 0,nlevels-1                           ; LOOP OVER LEVELS
 pressure = pressure_levels(level)
 ; Add some level info to the plot
 res@PlotLevelID = pressure + " hPa"
 
 ; Plotting options for wvflux
 opts = res
 opts@cnFillOn = True
 opts@pmLabelBarOrthogonalPosF = -0.1
 contour_wvflux= wrf_contour(a,wks,wvflux(it,level,:,:),opts)
 plot = wrf_map_overlays(a,wks,contour_wvflux,pltres,mpres)
 delete(opts)
 end do
 ;  end do
 end do        ; END OF TIME LOOP
 delete(u)
 delete(v)
 delete(tc)
 delete(tk)
 delete(wvflux)
 end
 
 错误提示为fatal:NclMalloc Failed:[errno=12]
 请帮忙指点一下到底哪里错了啊?
 
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