Dataset {
    Float32 X[X = 57];
    Float32 S[S = 16];
    Grid {
     ARRAY:
        Float32 int_dX[S = 16][X = 57];
     MAPS:
        Float32 S[S = 16];
        Float32 X[X = 57];
    } int_dX;
} int_dX;