Dataset { Float32 Y[Y = 321]; Float32 X[X = 401]; Float32 T[T = 13147]; Grid { ARRAY: Float32 int_dX[T = 13147][Y = 321][X = 401]; MAPS: Float32 T[T = 13147]; Float32 Y[Y = 321]; Float32 X[X = 401]; } int_dX; } int_dX;