netcdf file:///data/cae0475b-e505-43ba-a047-5be505b3ba04/waccmx_on2_2006.nc-20250613-123506Z-df598519-0bba-40ba-9985-190bba50ba53 { dimensions: nobs = 12600447; variables: double on2_model_case4(nobs=12600447); double lon(nobs=12600447); double lat(nobs=12600447); double time(nobs=12600447); }