Dataset { Float32 X[X = 144]; Float32 T[T = 788]; Int32 P[P = 12]; Grid { ARRAY: Float64 adif[P = 12][T = 788][X = 144]; MAPS: Int32 P[P = 12]; Float32 T[T = 788]; Float32 X[X = 144]; } adif; } adif;