Angular two-point correlation function of sources from the LoTSS-DR1 value-added source catalogue with “mask d” and flux density threshold of 1 mJy and 2 mJy, for three regions namely “Left”, “Center”, and “Right”. for the non-partitioned region with 1 mJy and 2 mJy threshold and mask d is also plotted. Positive and negative values are shown with full and open symbols, respectively. The grey shaded region indicates angular separations with decreasing number of weighted pair counts.