求助：ncl脚本出错

彭雪娇

想绘制污染物分布图，脚本中某个污染物的数值需要两个变量数值相乘，但是出错了。想请教一下前辈们怎么修改？

load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/wrf/WRFUserARW.ncl"

begin

  ;grid file
   grid_fn="/mnt/disk2/pxj/CMAQ/data/PRD12/met/mcip/GRIDCRO2D.nc"

  ;Fig title
  fig_title="SO2 concentration (ppmv)"

  g_font=0.02

  ;File IO
       pdata_fn     = "/mnt/disk2/pxj/CMAQ/data/output_CCTM_v52_gcc_PRD12/CCTM_CONC_v52_gcc_PRD12_20200324.nc"
       ctrl_in = addfile(pdata_fn ,"r")  ; open output netCDF file

         var1    = ctrl_in->ASO4I(:,0,:,:)
         var2    = ctrl_in->ANO3I(:,0,:,:)
         var3    = ctrl_in->ANH4I(:,0,:,:)
         var4    = ctrl_in->ANAI(:,0,:,:)
         var5    = ctrl_in->ACLI(:,0,:,:)
         var6    = ctrl_in->AECI(:,0,:,:)
         var7    = ctrl_in->ALVPO1I(:,0,:,:)
         var8    = ctrl_in->ASVPO1I(:,0,:,:)
         var9    = ctrl_in->ASVPO2I(:,0,:,:)
         var10    =var7/1.39+var8/1.32+var9/1.26
         var11  = ctrl_in->ALVOO1I(:,0,:,:)
         var12  = ctrl_in->ALVOO2I(:,0,:,:)
         var13  = ctrl_in->ASVOO1I(:,0,:,:)
         var14  = ctrl_in->ASVOO2I(:,0,:,:)
         var15    = ctrl_in->AOTHRI(:,0,:,:)
         var16  =var1+var2+var3+var4+var5+var6+var7+var8+var9+var10+var11+var12+var13+var14+var15

       pdata_fn     = "/mnt/disk2/pxj/CMAQ/data/output_CCTM_v52_gcc_PRD12/CCTM_PMDIAG_v52_gcc_PRD12_20200324.nc"
       ctrl_in = addfile(pdata_fn ,"r")  ; open output netCDF file

       var17    = ctrl_in->PM10AT(:,0,:,:)

       var1=var16*var17

  latlon_in   =  addfile(grid_fn,"r")
  lat = latlon_in->LAT(0,0,:,:)
  lon = latlon_in->LON(0,0,:,:)
  var1@lat2d=lat
  var1@lon2d=lon

  res                  = True       ; use plot options
..........

fatal:Mul: Dimension size, for dimension number 0, of operands does not match, can't continue


fatal:["Execute.c":8640]:Execute: Error occurred at or near line 42 in file cmax2.ncl

尽头的尽头

检查两个相乘的数组大小是否一样