Two-day averaged snapshots of pressure (left), temperature (middle), and vertical wind speed (right) distributions for the 1 bar-atmosphere of an Earth-sized tidally locked planet (Earth-like case of Table 2) with a stellar irradiation of 1366 W m⁻² after convergence (t = 400 days). From bottom to top: OD (1 × 1 grid), 1D (1 × 50 grid), 1.5D (2 × 50 grid), and 2D (32 × 50 grid) instances of the meta-model. The sub-stellar point corresponds to θ = 0° and the anti-stellar point to θ = 180°.