Dataset {
    Float32 X[X = 7200];
    Float32 T[T = 531];
    Float32 Y[Y = 2000];
    Grid {
     ARRAY:
        Float32 int_dY[T = 531][Y = 2000][X = 7200];
     MAPS:
        Float32 T[T = 531];
        Float32 Y[Y = 2000];
        Float32 X[X = 7200];
    } int_dY;
} int_dY;