Attributes { X { Int32 gridtype 0; String units "degree_east"; } max { Float32 missing_value NaN; Float32 actual_range -10791.0, 8440.0; String long_name "elevation/bathymetry"; String iridl:hasSemantics "iridl:Elevation"; String units "0.000304617419786709 meter radian2 north"; String history "max over Y[90S, 90N]"; } NC_GLOBAL { String Conventions "IRIDL"; } }