Attributes { Y { String standard_name "latitude"; Int32 gridtype 0; String units "degree_north"; } X { String standard_name "longitude"; Float32 period 360.0; Float32 modulus 360.0; Int32 gridtype 1; String units "degree_east"; } partial_X { String standard_name "latitude"; String bounds "Y"; String history "max over Y[89.95834S, 89.95834N]"; String fnname "max"; String long_name "$partialdiff sub X$ Latitude, topography"; String units "unitless"; } NC_GLOBAL { String Conventions "IRIDL"; } }