Attributes { X { String standard_name "longitude"; Float32 period 360.0; Float32 modulus 360.0; Int32 gridtype 1; String units "degree_east"; } min { String standard_name "longitude"; String bounds "X"; Float32 period 360.0; Float32 modulus 360.0; String units "degree_east"; String history "min over Y[90S, 90N]"; String long_name "Longitude, $partialdiff sub X$ topography"; String fnname "min"; } NC_GLOBAL { String Conventions "IRIDL"; } }