Dataset { Float32 T[T = 11322]; Float32 X[X = 99]; Float32 Y[Y = 39]; Grid { ARRAY: Float64 ECU_20k[T = 11322][Y = 39][X = 99]; MAPS: Float32 T[T = 11322]; Float32 Y[Y = 39]; Float32 X[X = 99]; } ECU_20k; } Grid;