For calculating dust, an error occurs when opening the NetCDF input file /*/DustPARAM.nc.

[mesgari1367]

Hi everyone,
I hope this message finds you well. I have an issue with the namelist and rum RegCM5. When I activate ichem = 1, the model cannot run and shows an error: "DUSTPARAM.nc".

However, when I set ichem = 0, the model runs correctly.

[graziano-giuliani]

You need to download the data from here:

RegCM4 DUST parameter files

and run the script interp_dustparam to create the file the model is requesting.

[mesgari1367]

I have already downloaded these parameter files and verified that they are included in the dataset.
However, I don't know the reason for this error.

and when I run, I get error
./Bin/interp_dustparam regcm.in