netcdf file:///data/cae0475b-e505-43ba-a047-5be505b3ba04/waccmx_on2_2018.nc-20250613-123546Z-0a033d8d-a183-42a0-833d-8da18312a08c { dimensions: nobs = 4259826; variables: double on2_model_case4(nobs=4259826); double lon(nobs=4259826); double lat(nobs=4259826); double time(nobs=4259826); }