Dataset {
    Float32 L[L = 3];
    Float32 Y[Y = 12];
    Grid {
     ARRAY:
        Float32 int_dS[L = 3][Y = 12];
     MAPS:
        Float32 L[L = 3];
        Float32 Y[Y = 12];
    } int_dS;
} int_dS;