读取wrfout文件中变量存为nc文件报错

香猫猫

报错信息：fatal:FileAddVar: an error occurred while adding variable <times> to file <wrfout2021100100>, check to make sure data type is supported by the output format，求助，为什么新的nc文件写不了times变量，是因为她是string型吗？要如何实现把它写入新的nc文件（别的变量都可以正常写入）
这是我写的代码：
    a1 = addfiles(FILES1+".nc","r")
    numFILES1 = dimsizes(FILES1)
;*******read data******************
    it = -1 ;-1 is all times
    TIMES = wrf_user_getvar(a1,"times",it)  ; get all times in the file   
    Lat   = wrf_user_getvar(a1,"lat",it)
    Lon   = wrf_user_getvar(a1,"lon",it)
    Tk    = wrf_user_getvar(a1,"tk",it) ;Temperature [K]
    U     = wrf_user_getvar(a1,"ua",it)
    V     = wrf_user_getvar(a1,"va",it)
    P     = wrf_user_getvar(a1,"pressure",it) ;Full model pressure [hPa]
    RH    = wrf_user_getvar(a1,"rh",it) ;Relative Humidity [%]
    SLP   = wrf_user_getvar(a1,"slp",it) ;Sea level pressure [hPa]
    U10   = wrf_user_getvar(a1,"U10",it)  ; u at 10 m
    V10   = wrf_user_getvar(a1,"V10",it)  ; v at 10 m
    T2    = wrf_user_getvar(a1,"T2",it)
    TD2   = wrf_user_getvar(a1,"td2",it);2m dew point temperature [C]
    rain_exp = wrf_user_getvar(a1,"RAINNC",-1)  ;累计格点降水
    rain_con = wrf_user_getvar(a1,"RAINC",-1)    ;累计积云对流降水

;*******creat new file******************
    outfile = outdir + "wrfout"+DATE + ".nc"
    print(outfile)
    if (isfilepresent(outfile)) then
      system("rm -rf "+outfile)
    end if
    setfileoption(outfile,"Format","LargeFile")
    fout = addfile(outfile, "c")

    fout->times = TIMES
    fout->lat = Lat
    fout->lon = Lon
    fout->tk = Tk
    fout->u = U
    fout->v = V
    fout->p = P
    fout->rh = RH
    fout->slp = SLP
    fout->u10 = U10
    fout->v10 = V10
    fout->t2 = T2
    fout->td2 = TD2
    fout->RAINNC = rain_exp
    fout->RAINC = rain_con

SolaProject

如果印象没错的话，wrfout里面的时间是单个字符（S1），然后有个字符长度的维度，字符串的话估计得先转换下。

甜柚子

请问楼主解决了吗~

Sherozbq

我也出现这样的报错，改了这句命令就好了setfileoption("nc","Format","NetCDF4")，主要是最后一个属性

派Da星

Sherozbq 发表于 2024-3-20 16:32
我也出现这样的报错，改了这句命令就好了setfileoption("nc","Format","NetCDF4")，主要是最后一个属性

请问，您还有转换脚本吗，我最近也在做这个，如果有的话，非常感谢