Radial profiles of different input and output parameters in coronal streamers (solid red lines) and coronal holes (dashed blue lines), in particular (from top left to bottom right): electron densities, electron temperatures, Lyα line profile widths (the dash-dotted line shows the chromospheric line widths), H I ionization fractions, I_res Lyα intensities (normalized with respect to the disk intensity I₀; the dash-dotted line shows the interplanetary Lyα intensity, while dotted lines show typical Lyα intensity profiles as observed by SOHO UVCS at solar minimum), I_pB intensities (normalized with respect to the mean solar brightness ), I_res Lyα Doppler dimming factors, and input and output (dotted lines) outflow speed (V₀) profiles.