<div dir="ltr"><div dir="ltr"><div dir="ltr"><div>Hi,</div><div>I am regridding data and trying to write that in netcdf file but getting error :</div><div><br></div><div>     data_regrid = ESMF_regrid(data2,opt)<br>      printVarSummary(data_regrid)<br>      printMinMax(data_regrid,0)</div><div>      ; write netCDF the 'simple' way<br>      start_write_time = get_cpu_time()<br>      fout  = addfile ("./2016/Regrid/<a href="http://GPM_3IMERGDL_05_precipitationCal.20160601.nc">GPM_3IMERGDL_05_precipitationCal.20160601.nc</a>", "c")<br>      fAtt@creation_date = systemfunc ("date")<br>      fAtt               = True<br>      fAtt@Conventions   = "None"<br>      fAtt@title         = "Regrid: 0.1 to 0.25 grid via ESMF interpolation"<br>      fAtt@source_file   =  "<a href="http://g4.subsetted.GPM_3IMERGDL_05_precipitationCal.20160601.180W_90S_180E_90N.nc">g4.subsetted.GPM_3IMERGDL_05_precipitationCal.20160601.180W_90S_180E_90N.nc</a>"<br>      fileattdef( fout, fAtt )<br>      fout->data_regrid = precip<br>      end_write_time = get_cpu_time()</div><div><br></div><div>But geting the following error : fatal:Variable (fAtt) is undefined, can not assign attribute (creation_date).Any help on how to fix fAtt error ?</div><div><br></div><div>Thanks</div><div>Debasish</div></div></div></div>