Angular cross-correlation functions w(ϑ) measured between KiDS-1000 bright sample (KiDS-Bright) redshift bins 1 and 2 (top), with edges ∈[0.02, 0.2,  and 0.5], and 1a and 2a (bottom), with edges ∈[ 0.02 and 0.22 ] and [ 0.28 and 0.5 ], as shown in Fig. 3. Measurements using uniform randoms are shown in red, and those made with 100A organised randoms are shown in blue. Errors are estimated with a 2D delete-one jackknife with 31 pseudo-independent patches of the footprint. Grey points and shading give the equivalently binned (by ANNZ2 photo-z) correlations measured for the GAMA sample, with errors estimated again with a jackknife, but from 20 sub-regions of the GAMA window. Errors on scales ϑ ≳ 180 arcmin are thus likely to be underestimated for GAMA correlations.