Empirical description of the DAWN survey PL selection function as viewed through the COSMOS2020 dataset. Each cell represents the fraction of galaxies detected from the original COSMOS2020 catalogue (Weaver et al. 2022) according to the DAWN survey PL selection function. The dotted line represents the COSMOS2015 stellar mass completeness limit (Laigle et al. 2016), while the dashed line represents the COSMOS2020 stellar mass completeness limit (Weaver et al. 2023a). Future catalogues selected on near-infrared imaging provided by Euclid will enhance the mass completeness of galaxies beyond z ~ 2.