Dataset { Float32 X[X = 1152]; Float32 M[M = 5]; Int32 Z[Z = 1]; Grid { ARRAY: Float64 partial_Y[M = 5][Z = 1][X = 1152]; MAPS: Float32 M[M = 5]; Int32 Z[Z = 1]; Float32 X[X = 1152]; } partial_Y; } partial_Y;