Attributes { X { String long_name "Longitude"; String standard_name "longitude"; Float32 pointwidth 2.5; Int32 gridtype 0; String units "degree_east"; } T { Int32 expires 1696081200; String calendar "standard"; String standard_name "time"; Int32 gridtype 0; String units "days since 1948-01-01 12:00:00"; } Y { String long_name "Latitude"; String standard_name "latitude"; Float32 pointwidth 2.5; Int32 gridtype 0; String units "degree_north"; } adif { Float32 pointwidth 0.0; String subcenter "NCEP Ensemble Products"; Int32 gribparam 54; String process "(180) 62 wave triangular, 28 layer Spectral model from \"Medium Range Forecast\" run"; Int32 gribleveltype 200; Int32 gribvariable 54; String calendar "standard"; Int32 PDS_TimeRANGE 113; String center "US Weather Service - National Met. Center"; Int32 gribNumBits 10; Int32 gribfield 1; Int32 GRIBgridcode 2; Int32 PTVersion 2; String grib_name "PWAT"; String long_name "Precipitable water"; String standard_name "atmosphere_mass_content_of_water_vapor"; Float32 file_missing_value 9.99900026E20; String units "9.2791772437512e-08 kilogram meter-2 radian4 east"; Int32 expires 1696081200; Float32 missing_value NaN; String history "T: 0000 1 Apr 2002 to 0000 27 Sep 2023 appended from datestring"; } NC_GLOBAL { String Conventions "IRIDL"; } }