netcdf file:///data/cae0475b-e505-43ba-a047-5be505b3ba04/waccmx_on2_2016.nc-20250613-123541Z-d5be6ca2-80a3-4409-be6c-a280a384091e { dimensions: nobs = 4242320; variables: double on2_model_case4(nobs=4242320); double lon(nobs=4242320); double lat(nobs=4242320); double time(nobs=4242320); }