Error running Data Input Tool for CMAQ output file

Hello,

I get the following error message in the log file:

Installing required R packages...
Loading newly installed R packages...
Importing modelled data...
Importing modelled data pollutant details...
Error: No data for any required pollutants in the netCDF data
Execution halted

I am setting the path to a file that is output from CMAQ model, named CCTM_ACONC.20100731 (this is the name of the output file, it is a netcdf file but it does not have .nc extension).

This is a file with output only for one day (hourly values). I also set in the Data Input tool that the modelled data format is CMAQ netCDF. In this file I checked that contains data for the pollutants that I set in the pollutants description .csv file.

I have made sure that in the modelled data pollutant definitions file, the "pollutant" column matches the pollutant names in the main pollutants definition file, and the "mod.alias" column matches exactly the variable names for these pollutants in my CMAQ file (I am also attaching my main pollutants definition file and also the CMAQ pollutants definition file to this thread).

I am also copying part of the headers of my CMAQ output file:

float NO2(TSTEP, LAY, ROW, COL) ;
NO2:long_name = "NO2 " ;
NO2:units = "ppmV " ;
NO2:var_desc = "Variable NO2 " ;
float NO(TSTEP, LAY, ROW, COL) ;
NO:long_name = "NO " ;
NO:units = "ppmV " ;
NO:var_desc = "Variable NO " ;
float O3(TSTEP, LAY, ROW, COL) ;
O3:long_name = "O3 " ;
O3:units = "ppmV " ;
O3:var_desc = "Variable O3 " ;
float NO3(TSTEP, LAY, ROW, COL) ;
NO3:long_name = "NO3 " ;
NO3:units = "ppmV " ;
NO3:var_desc = "Variable NO3 " ;
float SO2(TSTEP, LAY, ROW, COL) ;
SO2:long_name = "SO2 " ;
SO2:units = "ppmV " ;
SO2:var_desc = "Variable SO2 " ;
float CO(TSTEP, LAY, ROW, COL) ;
CO:long_name = "CO " ;
CO:units = "ppmV " ;
CO:var_desc = "Variable CO

Is there a chance the tool has an issue with the CMAQ file, because it does not have a .nc extension? I noticed that the sample CMAQ file that is provided when I download the tool has a .nc extension

Thanks!
Filio

pollutants_definition.csv (170 B) pollutants_cmaq.csv (158 B)