Comparison of estimated scattering height estimation with the τ_s = 1 surface integrated from the star (red) for each ring (respectively between 60–90 au, 110–140 au, and 160–190 au). We overplot the scattering height surface estimated using DRAGyS, for each inclination and position angle, in different colors and markers. We have added the dust density map in the background and, we also plot the gas pressure scale height with a dashed gray curve, using the input MCFOST parameters.