Attributes { coord_y { } coord_x { } U { String Role "vector_x"; } V { String Role "vector_y"; } FF { String Role "errorflag"; } NC_GLOBAL { String Conventions "uvmat"; Float64 nb_coord 2.000000000000000; Float64 nb_dim 2.000000000000000; Float64 Time 19.65000000000001; } }