Three-dimensional correlation function models of a sample with the MegaZ-LRG photometric redshift error as a function of comoving line-of-sight separation Π and comoving transverse separation r_p at z_m ≈ 0.5. The galaxy bias has been set to 1.9 in all panels. Top panel: galaxy clustering correlation (gg). Contours are logarithmically spaced between 1 (yellow shading) and 10^-5 (violet shading) with three lines per decade. Centre panel: galaxy number density-intrinsic shear correlations (gI). Contours are logarithmically spaced between 10^-3 (yellow shading) and 10^-6 (violet shading) with three lines per decade. Bottom panel: galaxy-galaxy lensing (gG). For ease of direct comparison, the contours are encoded exactly like in the centre panel. Note that the galaxy-galaxy lensing signal is not symmetric around Π = 0, in contrast to the gg and gI terms. Also, it is negative, so that the modulus is plotted. For an illustration of the effect of photometric redshift scatter see Fig. A.1.