Radial density profile for several patches in the Galactocentric sky covering an area of 859.44 deg². The purple crosses correspond to the radial densities of the highlighted region shown in the Mollweide map of each panel. The purple solid lines correspond to the double power law fit using 100 samples drawn from the parameters’ posterior distribution, and the dashed vertical lines correspond to the 16th and 84th percentiles of the r_br posterior distribution. The black solid line is the best fit performed on the whole LSDR9 footprint. Each panel also shows the contribution of known substructures in a given region: HAC-N (red), VOD (blue), HAC-S (yellow), Pisces (green), and Sgr stream (pink). The darker the highlighted region is, the stronger the contribution of the substructure on the highlighted Galactocentric region.