Dataset { Float32 T[T = 144]; Float64 xi_rho[xi_rho = 397]; Grid { ARRAY: Float64 int_deta_rho[T = 144][xi_rho = 397]; MAPS: Float32 T[T = 144]; Float64 xi_rho[xi_rho = 397]; } int_deta_rho; } int_deta_rho;