netcdf files/g/d093001/1991/psi200.gdas.199112.grb2 { dimensions: lon = 720; lat = 361; time = 744; isobaric = 1; variables: int LatLon_Projection; :grid_mapping_name = "latitude_longitude"; :earth_radius = 6371229.0; // double float lat(lat=361); :units = "degrees_north"; float lon(lon=720); :units = "degrees_east"; double time(time=744); :units = "Hour since 1991-12-01T00:00:00Z"; :standard_name = "time"; :long_name = "GRIB forecast or observation time"; :calendar = "proleptic_gregorian"; double reftime(time=744); :standard_name = "forecast_reference_time"; :long_name = "GRIB reference time"; :calendar = "proleptic_gregorian"; :units = "Hour since 1991-12-01T00:00:00Z"; float isobaric(isobaric=1); :units = "Pa"; :long_name = "Isobaric surface"; :positive = "down"; :Grib_level_type = 100; // int float Stream_function_isobaric(time=744, isobaric=1, lat=361, lon=720); :long_name = "Stream function @ Isobaric surface"; :units = "m2/s"; :abbreviation = "STRM"; :missing_value = NaNf; // float :grid_mapping = "LatLon_Projection"; :coordinates = "reftime time isobaric lat lon "; :Grib_Variable_Id = "VAR_0-2-4_L100"; :Grib2_Parameter = 0, 2, 4; // int :Grib2_Parameter_Discipline = "Meteorological products"; :Grib2_Parameter_Category = "Momentum"; :Grib2_Parameter_Name = "Stream function"; :Grib2_Level_Type = 100; // int :Grib2_Level_Desc = "Isobaric surface"; :Grib2_Generating_Process_Type = "Forecast"; :Grib2_Statistical_Process_Type = "UnknownStatType--1"; // global attributes: :Originating_or_generating_Center = "US National Weather Service, National Centres for Environmental Prediction (NCEP)"; :Originating_or_generating_Subcenter = "0"; :GRIB_table_version = "2,1"; :Type_of_generating_process = "Forecast"; :Analysis_or_forecast_generating_process_identifier_defined_by_originating_centre = "Analysis from GDAS (Global Data Assimilation System)"; :file_format = "GRIB-2"; :Conventions = "CF-1.6"; :history = "Read using CDM IOSP GribCollection v3"; :featureType = "GRID"; }