Comparison between our various [CII] line flux measurement methods described in Sect. 6.3. The blue dots are our measurements and the red line is the one-to-one relation. Upper left, upper right, and lower left panels: comparison between the 2D-fit flux (x-axis) and the aperture, 2-σ-clipped, and peak flux densities, respectively (y-axis). The vuds_cosmos_5101209780 object (in green) has a complex geometry and is discussed in Appendix D.2. The lower right panel shows the comparison between uv-plane fluxes and 2D-fit fluxes for single-component systems.