Contour areas of the 1 and 2σ constraints on (w₀, w_a), measured from the tomographic angular clustering component of our no-noise simulation. We plot the contour areas measured as a function of the number of redshift bins used in a tomographic analysis, considering the equipopulated, equal comoving distance, equally spaced in redshift binning strategies. The 1 bin measurement does not sufficiently constrain either parameter within the prior volume, hence we include a vertical arrow to denote that this data point is a lower bound.