Dataset {
    Float32 L[L = 1];
    Float32 Y[Y = 7];
    Float32 X[X = 8];
    Grid {
     ARRAY:
        Float64 partial_Y[L = 1][Y = 7][X = 8];
     MAPS:
        Float32 L[L = 1];
        Float32 Y[Y = 7];
        Float32 X[X = 8];
    } partial_Y;
} partial_Y;