Dataset { Int32 P[P = 12]; Float32 X[X = 144]; Float32 Y[Y = 73]; Grid { ARRAY: Float64 adif[P = 12][Y = 73][X = 144]; MAPS: Int32 P[P = 12]; Float32 Y[Y = 73]; Float32 X[X = 144]; } adif; } adif;