Spatial distribution of the parameters (line intensity, Doppler shift, and non-thermal width) derived from a Gaussian fit for Si ii, C iv, N v, and Ne viii in QS. The contours represent the network and internetwork regions as seen in the intensity map of Si II or continuum. The network regions are shown as white contours in the intensity and line-width maps, and as the green contours in the Doppler-shift maps. The internetwork regions are shown as brown, black, and orange contours in the maps of intensity, Doppler shift, and line width, respectively.