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The resulting file is assigned to bnd_topo in user_nl_cam.

> qcmd -l walltime=12:00:00 -l select=1:ncpus=1 -- /glade/work/emmons/Topo_derecho/cube_to_target/cube_to_target --rrfac_manipulation --grid_descriptor_file='/glade/work/emmons/tutorial_Nanjing/ne0np4.Nanjing.ne30x8/grids/Nanjing_ne30x8_np4_SCRIP.nc' --intermediate_cs_name='/glade/campaign/cgd/amp/pel/topo/cubedata/gmted2010_modis_bedmachine-ncube3000-220518.nc' --output_grid='Nanjing_ne30x8' --rrfac_max=8 --smoothing_scale=100.0 -u 'Louisa Emmons, emmons@ucar.edu' > out_Nanjing

This can take several hours.  (to do: set up to run as a submitted job with qsub)

Set up CESM3 with new grid

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