Dataset {
    Float32 X[X = 399];
    Float32 T[T = 13150];
    Float32 Y[Y = 321];
    Grid {
     ARRAY:
        Float64 int_dY[T = 13150][Y = 321][X = 399];
     MAPS:
        Float32 T[T = 13150];
        Float32 Y[Y = 321];
        Float32 X[X = 399];
    } int_dY;
} int_dY;