Dust continuum emission maps for cases with h/r = 0.05 (left panels), h/r = 0.07 (middle panels), and h/r = 0.1 (right panels) at 1.27 mm. The initial gas surface density at the planet position Σg,0 is 3 g cm−2. The initial dust size distribution is assumed to follow n(s) ∝ s−3.5 with the maximum grain size of 0.1 mm (DSD1). The layout is the same as that of Figure 1. The images are convolved with a Gaussian kernel with σ of 0.06 rp (or FWHM of 0.14 rp), which is shown in the bottom right of the panels.