netcdf file:///data/cae0475b-e505-43ba-a047-5be505b3ba04/waccmx_on2_2012.nc-20250613-123528Z-4579e2ed-c9f7-409f-b9e2-edc9f7f09f44 { dimensions: nobs = 4186382; variables: double on2_model_case4(nobs=4186382); double lon(nobs=4186382); double lat(nobs=4186382); double time(nobs=4186382); }